import require$$0 from 'readline'; import require$$2 from 'events'; function _mergeNamespaces(n, m) { m.forEach(function (e) { e && typeof e !== 'string' && !Array.isArray(e) && Object.keys(e).forEach(function (k) { if (k !== 'default' && !(k in n)) { var d = Object.getOwnPropertyDescriptor(e, k); Object.defineProperty(n, k, d.get ? d : { enumerable: true, get: function () { return e[k]; } }); } }); }); return Object.freeze(n); } var prompts$2 = {}; var kleur; var hasRequiredKleur; function requireKleur () { if (hasRequiredKleur) return kleur; hasRequiredKleur = 1; const { FORCE_COLOR, NODE_DISABLE_COLORS, TERM } = process.env; const $ = { enabled: !NODE_DISABLE_COLORS && TERM !== 'dumb' && FORCE_COLOR !== '0', // modifiers reset: init(0, 0), bold: init(1, 22), dim: init(2, 22), italic: init(3, 23), underline: init(4, 24), inverse: init(7, 27), hidden: init(8, 28), strikethrough: init(9, 29), // colors black: init(30, 39), red: init(31, 39), green: init(32, 39), yellow: init(33, 39), blue: init(34, 39), magenta: init(35, 39), cyan: init(36, 39), white: init(37, 39), gray: init(90, 39), grey: init(90, 39), // background colors bgBlack: init(40, 49), bgRed: init(41, 49), bgGreen: init(42, 49), bgYellow: init(43, 49), bgBlue: init(44, 49), bgMagenta: init(45, 49), bgCyan: init(46, 49), bgWhite: init(47, 49) }; function run(arr, str) { let i=0, tmp, beg='', end=''; for (; i < arr.length; i++) { tmp = arr[i]; beg += tmp.open; end += tmp.close; if (str.includes(tmp.close)) { str = str.replace(tmp.rgx, tmp.close + tmp.open); } } return beg + str + end; } function chain(has, keys) { let ctx = { has, keys }; ctx.reset = $.reset.bind(ctx); ctx.bold = $.bold.bind(ctx); ctx.dim = $.dim.bind(ctx); ctx.italic = $.italic.bind(ctx); ctx.underline = $.underline.bind(ctx); ctx.inverse = $.inverse.bind(ctx); ctx.hidden = $.hidden.bind(ctx); ctx.strikethrough = $.strikethrough.bind(ctx); ctx.black = $.black.bind(ctx); ctx.red = $.red.bind(ctx); ctx.green = $.green.bind(ctx); ctx.yellow = $.yellow.bind(ctx); ctx.blue = $.blue.bind(ctx); ctx.magenta = $.magenta.bind(ctx); ctx.cyan = $.cyan.bind(ctx); ctx.white = $.white.bind(ctx); ctx.gray = $.gray.bind(ctx); ctx.grey = $.grey.bind(ctx); ctx.bgBlack = $.bgBlack.bind(ctx); ctx.bgRed = $.bgRed.bind(ctx); ctx.bgGreen = $.bgGreen.bind(ctx); ctx.bgYellow = $.bgYellow.bind(ctx); ctx.bgBlue = $.bgBlue.bind(ctx); ctx.bgMagenta = $.bgMagenta.bind(ctx); ctx.bgCyan = $.bgCyan.bind(ctx); ctx.bgWhite = $.bgWhite.bind(ctx); return ctx; } function init(open, close) { let blk = { open: `\x1b[${open}m`, close: `\x1b[${close}m`, rgx: new RegExp(`\\x1b\\[${close}m`, 'g') }; return function (txt) { if (this !== void 0 && this.has !== void 0) { this.has.includes(open) || (this.has.push(open),this.keys.push(blk)); return txt === void 0 ? this : $.enabled ? run(this.keys, txt+'') : txt+''; } return txt === void 0 ? chain([open], [blk]) : $.enabled ? run([blk], txt+'') : txt+''; }; } kleur = $; return kleur; } var action$1; var hasRequiredAction$1; function requireAction$1 () { if (hasRequiredAction$1) return action$1; hasRequiredAction$1 = 1; action$1 = (key, isSelect) => { if (key.meta && key.name !== 'escape') return; if (key.ctrl) { if (key.name === 'a') return 'first'; if (key.name === 'c') return 'abort'; if (key.name === 'd') return 'abort'; if (key.name === 'e') return 'last'; if (key.name === 'g') return 'reset'; } if (isSelect) { if (key.name === 'j') return 'down'; if (key.name === 'k') return 'up'; } if (key.name === 'return') return 'submit'; if (key.name === 'enter') return 'submit'; // ctrl + J if (key.name === 'backspace') return 'delete'; if (key.name === 'delete') return 'deleteForward'; if (key.name === 'abort') return 'abort'; if (key.name === 'escape') return 'exit'; if (key.name === 'tab') return 'next'; if (key.name === 'pagedown') return 'nextPage'; if (key.name === 'pageup') return 'prevPage'; // TODO create home() in prompt types (e.g. TextPrompt) if (key.name === 'home') return 'home'; // TODO create end() in prompt types (e.g. TextPrompt) if (key.name === 'end') return 'end'; if (key.name === 'up') return 'up'; if (key.name === 'down') return 'down'; if (key.name === 'right') return 'right'; if (key.name === 'left') return 'left'; return false; }; return action$1; } var strip$1; var hasRequiredStrip$1; function requireStrip$1 () { if (hasRequiredStrip$1) return strip$1; hasRequiredStrip$1 = 1; strip$1 = str => { const pattern = ['[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)', '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'].join('|'); const RGX = new RegExp(pattern, 'g'); return typeof str === 'string' ? str.replace(RGX, '') : str; }; return strip$1; } var src; var hasRequiredSrc; function requireSrc () { if (hasRequiredSrc) return src; hasRequiredSrc = 1; const ESC = '\x1B'; const CSI = `${ESC}[`; const beep = '\u0007'; const cursor = { to(x, y) { if (!y) return `${CSI}${x + 1}G`; return `${CSI}${y + 1};${x + 1}H`; }, move(x, y) { let ret = ''; if (x < 0) ret += `${CSI}${-x}D`; else if (x > 0) ret += `${CSI}${x}C`; if (y < 0) ret += `${CSI}${-y}A`; else if (y > 0) ret += `${CSI}${y}B`; return ret; }, up: (count = 1) => `${CSI}${count}A`, down: (count = 1) => `${CSI}${count}B`, forward: (count = 1) => `${CSI}${count}C`, backward: (count = 1) => `${CSI}${count}D`, nextLine: (count = 1) => `${CSI}E`.repeat(count), prevLine: (count = 1) => `${CSI}F`.repeat(count), left: `${CSI}G`, hide: `${CSI}?25l`, show: `${CSI}?25h`, save: `${ESC}7`, restore: `${ESC}8` }; const scroll = { up: (count = 1) => `${CSI}S`.repeat(count), down: (count = 1) => `${CSI}T`.repeat(count) }; const erase = { screen: `${CSI}2J`, up: (count = 1) => `${CSI}1J`.repeat(count), down: (count = 1) => `${CSI}J`.repeat(count), line: `${CSI}2K`, lineEnd: `${CSI}K`, lineStart: `${CSI}1K`, lines(count) { let clear = ''; for (let i = 0; i < count; i++) clear += this.line + (i < count - 1 ? cursor.up() : ''); if (count) clear += cursor.left; return clear; } }; src = { cursor, scroll, erase, beep }; return src; } var clear$1; var hasRequiredClear$1; function requireClear$1 () { if (hasRequiredClear$1) return clear$1; hasRequiredClear$1 = 1; function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } const strip = requireStrip$1(); const _require = requireSrc(), erase = _require.erase, cursor = _require.cursor; const width = str => [...strip(str)].length; /** * @param {string} prompt * @param {number} perLine */ clear$1 = function (prompt, perLine) { if (!perLine) return erase.line + cursor.to(0); let rows = 0; const lines = prompt.split(/\r?\n/); var _iterator = _createForOfIteratorHelper(lines), _step; try { for (_iterator.s(); !(_step = _iterator.n()).done;) { let line = _step.value; rows += 1 + Math.floor(Math.max(width(line) - 1, 0) / perLine); } } catch (err) { _iterator.e(err); } finally { _iterator.f(); } return erase.lines(rows); }; return clear$1; } var figures_1$1; var hasRequiredFigures$1; function requireFigures$1 () { if (hasRequiredFigures$1) return figures_1$1; hasRequiredFigures$1 = 1; const main = { arrowUp: '↑', arrowDown: '↓', arrowLeft: '←', arrowRight: '→', radioOn: '◉', radioOff: '◯', tick: '✔', cross: '✖', ellipsis: '…', pointerSmall: '›', line: '─', pointer: '❯' }; const win = { arrowUp: main.arrowUp, arrowDown: main.arrowDown, arrowLeft: main.arrowLeft, arrowRight: main.arrowRight, radioOn: '(*)', radioOff: '( )', tick: '√', cross: '×', ellipsis: '...', pointerSmall: '»', line: '─', pointer: '>' }; const figures = process.platform === 'win32' ? win : main; figures_1$1 = figures; return figures_1$1; } var style$1; var hasRequiredStyle$1; function requireStyle$1 () { if (hasRequiredStyle$1) return style$1; hasRequiredStyle$1 = 1; const c = requireKleur(); const figures = requireFigures$1(); // rendering user input. const styles = Object.freeze({ password: { scale: 1, render: input => '*'.repeat(input.length) }, emoji: { scale: 2, render: input => '😃'.repeat(input.length) }, invisible: { scale: 0, render: input => '' }, default: { scale: 1, render: input => `${input}` } }); const render = type => styles[type] || styles.default; // icon to signalize a prompt. const symbols = Object.freeze({ aborted: c.red(figures.cross), done: c.green(figures.tick), exited: c.yellow(figures.cross), default: c.cyan('?') }); const symbol = (done, aborted, exited) => aborted ? symbols.aborted : exited ? symbols.exited : done ? symbols.done : symbols.default; // between the question and the user's input. const delimiter = completing => c.gray(completing ? figures.ellipsis : figures.pointerSmall); const item = (expandable, expanded) => c.gray(expandable ? expanded ? figures.pointerSmall : '+' : figures.line); style$1 = { styles, render, symbols, symbol, delimiter, item }; return style$1; } var lines$1; var hasRequiredLines$1; function requireLines$1 () { if (hasRequiredLines$1) return lines$1; hasRequiredLines$1 = 1; const strip = requireStrip$1(); /** * @param {string} msg * @param {number} perLine */ lines$1 = function (msg, perLine) { let lines = String(strip(msg) || '').split(/\r?\n/); if (!perLine) return lines.length; return lines.map(l => Math.ceil(l.length / perLine)).reduce((a, b) => a + b); }; return lines$1; } var wrap$1; var hasRequiredWrap$1; function requireWrap$1 () { if (hasRequiredWrap$1) return wrap$1; hasRequiredWrap$1 = 1; /** * @param {string} msg The message to wrap * @param {object} opts * @param {number|string} [opts.margin] Left margin * @param {number} opts.width Maximum characters per line including the margin */ wrap$1 = (msg, opts = {}) => { const tab = Number.isSafeInteger(parseInt(opts.margin)) ? new Array(parseInt(opts.margin)).fill(' ').join('') : opts.margin || ''; const width = opts.width; return (msg || '').split(/\r?\n/g).map(line => line.split(/\s+/g).reduce((arr, w) => { if (w.length + tab.length >= width || arr[arr.length - 1].length + w.length + 1 < width) arr[arr.length - 1] += ` ${w}`;else arr.push(`${tab}${w}`); return arr; }, [tab]).join('\n')).join('\n'); }; return wrap$1; } var entriesToDisplay$1; var hasRequiredEntriesToDisplay$1; function requireEntriesToDisplay$1 () { if (hasRequiredEntriesToDisplay$1) return entriesToDisplay$1; hasRequiredEntriesToDisplay$1 = 1; /** * Determine what entries should be displayed on the screen, based on the * currently selected index and the maximum visible. Used in list-based * prompts like `select` and `multiselect`. * * @param {number} cursor the currently selected entry * @param {number} total the total entries available to display * @param {number} [maxVisible] the number of entries that can be displayed */ entriesToDisplay$1 = (cursor, total, maxVisible) => { maxVisible = maxVisible || total; let startIndex = Math.min(total - maxVisible, cursor - Math.floor(maxVisible / 2)); if (startIndex < 0) startIndex = 0; let endIndex = Math.min(startIndex + maxVisible, total); return { startIndex, endIndex }; }; return entriesToDisplay$1; } var util$1; var hasRequiredUtil$1; function requireUtil$1 () { if (hasRequiredUtil$1) return util$1; hasRequiredUtil$1 = 1; util$1 = { action: requireAction$1(), clear: requireClear$1(), style: requireStyle$1(), strip: requireStrip$1(), figures: requireFigures$1(), lines: requireLines$1(), wrap: requireWrap$1(), entriesToDisplay: requireEntriesToDisplay$1() }; return util$1; } var prompt$1; var hasRequiredPrompt$1; function requirePrompt$1 () { if (hasRequiredPrompt$1) return prompt$1; hasRequiredPrompt$1 = 1; const readline = require$$0; const _require = requireUtil$1(), action = _require.action; const EventEmitter = require$$2; const _require2 = requireSrc(), beep = _require2.beep, cursor = _require2.cursor; const color = requireKleur(); /** * Base prompt skeleton * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class Prompt extends EventEmitter { constructor(opts = {}) { super(); this.firstRender = true; this.in = opts.stdin || process.stdin; this.out = opts.stdout || process.stdout; this.onRender = (opts.onRender || (() => void 0)).bind(this); const rl = readline.createInterface({ input: this.in, escapeCodeTimeout: 50 }); readline.emitKeypressEvents(this.in, rl); if (this.in.isTTY) this.in.setRawMode(true); const isSelect = ['SelectPrompt', 'MultiselectPrompt'].indexOf(this.constructor.name) > -1; const keypress = (str, key) => { let a = action(key, isSelect); if (a === false) { this._ && this._(str, key); } else if (typeof this[a] === 'function') { this[a](key); } else { this.bell(); } }; this.close = () => { this.out.write(cursor.show); this.in.removeListener('keypress', keypress); if (this.in.isTTY) this.in.setRawMode(false); rl.close(); this.emit(this.aborted ? 'abort' : this.exited ? 'exit' : 'submit', this.value); this.closed = true; }; this.in.on('keypress', keypress); } fire() { this.emit('state', { value: this.value, aborted: !!this.aborted, exited: !!this.exited }); } bell() { this.out.write(beep); } render() { this.onRender(color); if (this.firstRender) this.firstRender = false; } } prompt$1 = Prompt; return prompt$1; } var text$1; var hasRequiredText$1; function requireText$1 () { if (hasRequiredText$1) return text$1; hasRequiredText$1 = 1; function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } const color = requireKleur(); const Prompt = requirePrompt$1(); const _require = requireSrc(), erase = _require.erase, cursor = _require.cursor; const _require2 = requireUtil$1(), style = _require2.style, clear = _require2.clear, lines = _require2.lines, figures = _require2.figures; /** * TextPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {String} [opts.style='default'] Render style * @param {String} [opts.initial] Default value * @param {Function} [opts.validate] Validate function * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {String} [opts.error] The invalid error label */ class TextPrompt extends Prompt { constructor(opts = {}) { super(opts); this.transform = style.render(opts.style); this.scale = this.transform.scale; this.msg = opts.message; this.initial = opts.initial || ``; this.validator = opts.validate || (() => true); this.value = ``; this.errorMsg = opts.error || `Please Enter A Valid Value`; this.cursor = Number(!!this.initial); this.cursorOffset = 0; this.clear = clear(``, this.out.columns); this.render(); } set value(v) { if (!v && this.initial) { this.placeholder = true; this.rendered = color.gray(this.transform.render(this.initial)); } else { this.placeholder = false; this.rendered = this.transform.render(v); } this._value = v; this.fire(); } get value() { return this._value; } reset() { this.value = ``; this.cursor = Number(!!this.initial); this.cursorOffset = 0; this.fire(); this.render(); } exit() { this.abort(); } abort() { this.value = this.value || this.initial; this.done = this.aborted = true; this.error = false; this.red = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } validate() { var _this = this; return _asyncToGenerator(function* () { let valid = yield _this.validator(_this.value); if (typeof valid === `string`) { _this.errorMsg = valid; valid = false; } _this.error = !valid; })(); } submit() { var _this2 = this; return _asyncToGenerator(function* () { _this2.value = _this2.value || _this2.initial; _this2.cursorOffset = 0; _this2.cursor = _this2.rendered.length; yield _this2.validate(); if (_this2.error) { _this2.red = true; _this2.fire(); _this2.render(); return; } _this2.done = true; _this2.aborted = false; _this2.fire(); _this2.render(); _this2.out.write('\n'); _this2.close(); })(); } next() { if (!this.placeholder) return this.bell(); this.value = this.initial; this.cursor = this.rendered.length; this.fire(); this.render(); } moveCursor(n) { if (this.placeholder) return; this.cursor = this.cursor + n; this.cursorOffset += n; } _(c, key) { let s1 = this.value.slice(0, this.cursor); let s2 = this.value.slice(this.cursor); this.value = `${s1}${c}${s2}`; this.red = false; this.cursor = this.placeholder ? 0 : s1.length + 1; this.render(); } delete() { if (this.isCursorAtStart()) return this.bell(); let s1 = this.value.slice(0, this.cursor - 1); let s2 = this.value.slice(this.cursor); this.value = `${s1}${s2}`; this.red = false; if (this.isCursorAtStart()) { this.cursorOffset = 0; } else { this.cursorOffset++; this.moveCursor(-1); } this.render(); } deleteForward() { if (this.cursor * this.scale >= this.rendered.length || this.placeholder) return this.bell(); let s1 = this.value.slice(0, this.cursor); let s2 = this.value.slice(this.cursor + 1); this.value = `${s1}${s2}`; this.red = false; if (this.isCursorAtEnd()) { this.cursorOffset = 0; } else { this.cursorOffset++; } this.render(); } first() { this.cursor = 0; this.render(); } last() { this.cursor = this.value.length; this.render(); } left() { if (this.cursor <= 0 || this.placeholder) return this.bell(); this.moveCursor(-1); this.render(); } right() { if (this.cursor * this.scale >= this.rendered.length || this.placeholder) return this.bell(); this.moveCursor(1); this.render(); } isCursorAtStart() { return this.cursor === 0 || this.placeholder && this.cursor === 1; } isCursorAtEnd() { return this.cursor === this.rendered.length || this.placeholder && this.cursor === this.rendered.length + 1; } render() { if (this.closed) return; if (!this.firstRender) { if (this.outputError) this.out.write(cursor.down(lines(this.outputError, this.out.columns) - 1) + clear(this.outputError, this.out.columns)); this.out.write(clear(this.outputText, this.out.columns)); } super.render(); this.outputError = ''; this.outputText = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), this.red ? color.red(this.rendered) : this.rendered].join(` `); if (this.error) { this.outputError += this.errorMsg.split(`\n`).reduce((a, l, i) => a + `\n${i ? ' ' : figures.pointerSmall} ${color.red().italic(l)}`, ``); } this.out.write(erase.line + cursor.to(0) + this.outputText + cursor.save + this.outputError + cursor.restore + cursor.move(this.cursorOffset, 0)); } } text$1 = TextPrompt; return text$1; } var select$1; var hasRequiredSelect$1; function requireSelect$1 () { if (hasRequiredSelect$1) return select$1; hasRequiredSelect$1 = 1; const color = requireKleur(); const Prompt = requirePrompt$1(); const _require = requireUtil$1(), style = _require.style, clear = _require.clear, figures = _require.figures, wrap = _require.wrap, entriesToDisplay = _require.entriesToDisplay; const _require2 = requireSrc(), cursor = _require2.cursor; /** * SelectPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Array} opts.choices Array of choice objects * @param {String} [opts.hint] Hint to display * @param {Number} [opts.initial] Index of default value * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {Number} [opts.optionsPerPage=10] Max options to display at once */ class SelectPrompt extends Prompt { constructor(opts = {}) { super(opts); this.msg = opts.message; this.hint = opts.hint || '- Use arrow-keys. Return to submit.'; this.warn = opts.warn || '- This option is disabled'; this.cursor = opts.initial || 0; this.choices = opts.choices.map((ch, idx) => { if (typeof ch === 'string') ch = { title: ch, value: idx }; return { title: ch && (ch.title || ch.value || ch), value: ch && (ch.value === undefined ? idx : ch.value), description: ch && ch.description, selected: ch && ch.selected, disabled: ch && ch.disabled }; }); this.optionsPerPage = opts.optionsPerPage || 10; this.value = (this.choices[this.cursor] || {}).value; this.clear = clear('', this.out.columns); this.render(); } moveCursor(n) { this.cursor = n; this.value = this.choices[n].value; this.fire(); } reset() { this.moveCursor(0); this.fire(); this.render(); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { if (!this.selection.disabled) { this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } else this.bell(); } first() { this.moveCursor(0); this.render(); } last() { this.moveCursor(this.choices.length - 1); this.render(); } up() { if (this.cursor === 0) { this.moveCursor(this.choices.length - 1); } else { this.moveCursor(this.cursor - 1); } this.render(); } down() { if (this.cursor === this.choices.length - 1) { this.moveCursor(0); } else { this.moveCursor(this.cursor + 1); } this.render(); } next() { this.moveCursor((this.cursor + 1) % this.choices.length); this.render(); } _(c, key) { if (c === ' ') return this.submit(); } get selection() { return this.choices[this.cursor]; } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide);else this.out.write(clear(this.outputText, this.out.columns)); super.render(); let _entriesToDisplay = entriesToDisplay(this.cursor, this.choices.length, this.optionsPerPage), startIndex = _entriesToDisplay.startIndex, endIndex = _entriesToDisplay.endIndex; // Print prompt this.outputText = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.done ? this.selection.title : this.selection.disabled ? color.yellow(this.warn) : color.gray(this.hint)].join(' '); // Print choices if (!this.done) { this.outputText += '\n'; for (let i = startIndex; i < endIndex; i++) { let title, prefix, desc = '', v = this.choices[i]; // Determine whether to display "more choices" indicators if (i === startIndex && startIndex > 0) { prefix = figures.arrowUp; } else if (i === endIndex - 1 && endIndex < this.choices.length) { prefix = figures.arrowDown; } else { prefix = ' '; } if (v.disabled) { title = this.cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title); prefix = (this.cursor === i ? color.bold().gray(figures.pointer) + ' ' : ' ') + prefix; } else { title = this.cursor === i ? color.cyan().underline(v.title) : v.title; prefix = (this.cursor === i ? color.cyan(figures.pointer) + ' ' : ' ') + prefix; if (v.description && this.cursor === i) { desc = ` - ${v.description}`; if (prefix.length + title.length + desc.length >= this.out.columns || v.description.split(/\r?\n/).length > 1) { desc = '\n' + wrap(v.description, { margin: 3, width: this.out.columns }); } } } this.outputText += `${prefix} ${title}${color.gray(desc)}\n`; } } this.out.write(this.outputText); } } select$1 = SelectPrompt; return select$1; } var toggle$1; var hasRequiredToggle$1; function requireToggle$1 () { if (hasRequiredToggle$1) return toggle$1; hasRequiredToggle$1 = 1; const color = requireKleur(); const Prompt = requirePrompt$1(); const _require = requireUtil$1(), style = _require.style, clear = _require.clear; const _require2 = requireSrc(), cursor = _require2.cursor, erase = _require2.erase; /** * TogglePrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Boolean} [opts.initial=false] Default value * @param {String} [opts.active='no'] Active label * @param {String} [opts.inactive='off'] Inactive label * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class TogglePrompt extends Prompt { constructor(opts = {}) { super(opts); this.msg = opts.message; this.value = !!opts.initial; this.active = opts.active || 'on'; this.inactive = opts.inactive || 'off'; this.initialValue = this.value; this.render(); } reset() { this.value = this.initialValue; this.fire(); this.render(); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } deactivate() { if (this.value === false) return this.bell(); this.value = false; this.render(); } activate() { if (this.value === true) return this.bell(); this.value = true; this.render(); } delete() { this.deactivate(); } left() { this.deactivate(); } right() { this.activate(); } down() { this.deactivate(); } up() { this.activate(); } next() { this.value = !this.value; this.fire(); this.render(); } _(c, key) { if (c === ' ') { this.value = !this.value; } else if (c === '1') { this.value = true; } else if (c === '0') { this.value = false; } else return this.bell(); this.render(); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide);else this.out.write(clear(this.outputText, this.out.columns)); super.render(); this.outputText = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), this.value ? this.inactive : color.cyan().underline(this.inactive), color.gray('/'), this.value ? color.cyan().underline(this.active) : this.active].join(' '); this.out.write(erase.line + cursor.to(0) + this.outputText); } } toggle$1 = TogglePrompt; return toggle$1; } var datepart$1; var hasRequiredDatepart$1; function requireDatepart$1 () { if (hasRequiredDatepart$1) return datepart$1; hasRequiredDatepart$1 = 1; class DatePart { constructor({ token, date, parts, locales }) { this.token = token; this.date = date || new Date(); this.parts = parts || [this]; this.locales = locales || {}; } up() {} down() {} next() { const currentIdx = this.parts.indexOf(this); return this.parts.find((part, idx) => idx > currentIdx && part instanceof DatePart); } setTo(val) {} prev() { let parts = [].concat(this.parts).reverse(); const currentIdx = parts.indexOf(this); return parts.find((part, idx) => idx > currentIdx && part instanceof DatePart); } toString() { return String(this.date); } } datepart$1 = DatePart; return datepart$1; } var meridiem$1; var hasRequiredMeridiem$1; function requireMeridiem$1 () { if (hasRequiredMeridiem$1) return meridiem$1; hasRequiredMeridiem$1 = 1; const DatePart = requireDatepart$1(); class Meridiem extends DatePart { constructor(opts = {}) { super(opts); } up() { this.date.setHours((this.date.getHours() + 12) % 24); } down() { this.up(); } toString() { let meridiem = this.date.getHours() > 12 ? 'pm' : 'am'; return /\A/.test(this.token) ? meridiem.toUpperCase() : meridiem; } } meridiem$1 = Meridiem; return meridiem$1; } var day$1; var hasRequiredDay$1; function requireDay$1 () { if (hasRequiredDay$1) return day$1; hasRequiredDay$1 = 1; const DatePart = requireDatepart$1(); const pos = n => { n = n % 10; return n === 1 ? 'st' : n === 2 ? 'nd' : n === 3 ? 'rd' : 'th'; }; class Day extends DatePart { constructor(opts = {}) { super(opts); } up() { this.date.setDate(this.date.getDate() + 1); } down() { this.date.setDate(this.date.getDate() - 1); } setTo(val) { this.date.setDate(parseInt(val.substr(-2))); } toString() { let date = this.date.getDate(); let day = this.date.getDay(); return this.token === 'DD' ? String(date).padStart(2, '0') : this.token === 'Do' ? date + pos(date) : this.token === 'd' ? day + 1 : this.token === 'ddd' ? this.locales.weekdaysShort[day] : this.token === 'dddd' ? this.locales.weekdays[day] : date; } } day$1 = Day; return day$1; } var hours$1; var hasRequiredHours$1; function requireHours$1 () { if (hasRequiredHours$1) return hours$1; hasRequiredHours$1 = 1; const DatePart = requireDatepart$1(); class Hours extends DatePart { constructor(opts = {}) { super(opts); } up() { this.date.setHours(this.date.getHours() + 1); } down() { this.date.setHours(this.date.getHours() - 1); } setTo(val) { this.date.setHours(parseInt(val.substr(-2))); } toString() { let hours = this.date.getHours(); if (/h/.test(this.token)) hours = hours % 12 || 12; return this.token.length > 1 ? String(hours).padStart(2, '0') : hours; } } hours$1 = Hours; return hours$1; } var milliseconds$1; var hasRequiredMilliseconds$1; function requireMilliseconds$1 () { if (hasRequiredMilliseconds$1) return milliseconds$1; hasRequiredMilliseconds$1 = 1; const DatePart = requireDatepart$1(); class Milliseconds extends DatePart { constructor(opts = {}) { super(opts); } up() { this.date.setMilliseconds(this.date.getMilliseconds() + 1); } down() { this.date.setMilliseconds(this.date.getMilliseconds() - 1); } setTo(val) { this.date.setMilliseconds(parseInt(val.substr(-this.token.length))); } toString() { return String(this.date.getMilliseconds()).padStart(4, '0').substr(0, this.token.length); } } milliseconds$1 = Milliseconds; return milliseconds$1; } var minutes$1; var hasRequiredMinutes$1; function requireMinutes$1 () { if (hasRequiredMinutes$1) return minutes$1; hasRequiredMinutes$1 = 1; const DatePart = requireDatepart$1(); class Minutes extends DatePart { constructor(opts = {}) { super(opts); } up() { this.date.setMinutes(this.date.getMinutes() + 1); } down() { this.date.setMinutes(this.date.getMinutes() - 1); } setTo(val) { this.date.setMinutes(parseInt(val.substr(-2))); } toString() { let m = this.date.getMinutes(); return this.token.length > 1 ? String(m).padStart(2, '0') : m; } } minutes$1 = Minutes; return minutes$1; } var month$1; var hasRequiredMonth$1; function requireMonth$1 () { if (hasRequiredMonth$1) return month$1; hasRequiredMonth$1 = 1; const DatePart = requireDatepart$1(); class Month extends DatePart { constructor(opts = {}) { super(opts); } up() { this.date.setMonth(this.date.getMonth() + 1); } down() { this.date.setMonth(this.date.getMonth() - 1); } setTo(val) { val = parseInt(val.substr(-2)) - 1; this.date.setMonth(val < 0 ? 0 : val); } toString() { let month = this.date.getMonth(); let tl = this.token.length; return tl === 2 ? String(month + 1).padStart(2, '0') : tl === 3 ? this.locales.monthsShort[month] : tl === 4 ? this.locales.months[month] : String(month + 1); } } month$1 = Month; return month$1; } var seconds$1; var hasRequiredSeconds$1; function requireSeconds$1 () { if (hasRequiredSeconds$1) return seconds$1; hasRequiredSeconds$1 = 1; const DatePart = requireDatepart$1(); class Seconds extends DatePart { constructor(opts = {}) { super(opts); } up() { this.date.setSeconds(this.date.getSeconds() + 1); } down() { this.date.setSeconds(this.date.getSeconds() - 1); } setTo(val) { this.date.setSeconds(parseInt(val.substr(-2))); } toString() { let s = this.date.getSeconds(); return this.token.length > 1 ? String(s).padStart(2, '0') : s; } } seconds$1 = Seconds; return seconds$1; } var year$1; var hasRequiredYear$1; function requireYear$1 () { if (hasRequiredYear$1) return year$1; hasRequiredYear$1 = 1; const DatePart = requireDatepart$1(); class Year extends DatePart { constructor(opts = {}) { super(opts); } up() { this.date.setFullYear(this.date.getFullYear() + 1); } down() { this.date.setFullYear(this.date.getFullYear() - 1); } setTo(val) { this.date.setFullYear(val.substr(-4)); } toString() { let year = String(this.date.getFullYear()).padStart(4, '0'); return this.token.length === 2 ? year.substr(-2) : year; } } year$1 = Year; return year$1; } var dateparts$1; var hasRequiredDateparts$1; function requireDateparts$1 () { if (hasRequiredDateparts$1) return dateparts$1; hasRequiredDateparts$1 = 1; dateparts$1 = { DatePart: requireDatepart$1(), Meridiem: requireMeridiem$1(), Day: requireDay$1(), Hours: requireHours$1(), Milliseconds: requireMilliseconds$1(), Minutes: requireMinutes$1(), Month: requireMonth$1(), Seconds: requireSeconds$1(), Year: requireYear$1() }; return dateparts$1; } var date$1; var hasRequiredDate$1; function requireDate$1 () { if (hasRequiredDate$1) return date$1; hasRequiredDate$1 = 1; function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } const color = requireKleur(); const Prompt = requirePrompt$1(); const _require = requireUtil$1(), style = _require.style, clear = _require.clear, figures = _require.figures; const _require2 = requireSrc(), erase = _require2.erase, cursor = _require2.cursor; const _require3 = requireDateparts$1(), DatePart = _require3.DatePart, Meridiem = _require3.Meridiem, Day = _require3.Day, Hours = _require3.Hours, Milliseconds = _require3.Milliseconds, Minutes = _require3.Minutes, Month = _require3.Month, Seconds = _require3.Seconds, Year = _require3.Year; const regex = /\\(.)|"((?:\\["\\]|[^"])+)"|(D[Do]?|d{3,4}|d)|(M{1,4})|(YY(?:YY)?)|([aA])|([Hh]{1,2})|(m{1,2})|(s{1,2})|(S{1,4})|./g; const regexGroups = { 1: ({ token }) => token.replace(/\\(.)/g, '$1'), 2: opts => new Day(opts), // Day // TODO 3: opts => new Month(opts), // Month 4: opts => new Year(opts), // Year 5: opts => new Meridiem(opts), // AM/PM // TODO (special) 6: opts => new Hours(opts), // Hours 7: opts => new Minutes(opts), // Minutes 8: opts => new Seconds(opts), // Seconds 9: opts => new Milliseconds(opts) // Fractional seconds }; const dfltLocales = { months: 'January,February,March,April,May,June,July,August,September,October,November,December'.split(','), monthsShort: 'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','), weekdays: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','), weekdaysShort: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(',') }; /** * DatePrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Number} [opts.initial] Index of default value * @param {String} [opts.mask] The format mask * @param {object} [opts.locales] The date locales * @param {String} [opts.error] The error message shown on invalid value * @param {Function} [opts.validate] Function to validate the submitted value * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class DatePrompt extends Prompt { constructor(opts = {}) { super(opts); this.msg = opts.message; this.cursor = 0; this.typed = ''; this.locales = Object.assign(dfltLocales, opts.locales); this._date = opts.initial || new Date(); this.errorMsg = opts.error || 'Please Enter A Valid Value'; this.validator = opts.validate || (() => true); this.mask = opts.mask || 'YYYY-MM-DD HH:mm:ss'; this.clear = clear('', this.out.columns); this.render(); } get value() { return this.date; } get date() { return this._date; } set date(date) { if (date) this._date.setTime(date.getTime()); } set mask(mask) { let result; this.parts = []; while (result = regex.exec(mask)) { let match = result.shift(); let idx = result.findIndex(gr => gr != null); this.parts.push(idx in regexGroups ? regexGroups[idx]({ token: result[idx] || match, date: this.date, parts: this.parts, locales: this.locales }) : result[idx] || match); } let parts = this.parts.reduce((arr, i) => { if (typeof i === 'string' && typeof arr[arr.length - 1] === 'string') arr[arr.length - 1] += i;else arr.push(i); return arr; }, []); this.parts.splice(0); this.parts.push(...parts); this.reset(); } moveCursor(n) { this.typed = ''; this.cursor = n; this.fire(); } reset() { this.moveCursor(this.parts.findIndex(p => p instanceof DatePart)); this.fire(); this.render(); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.error = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } validate() { var _this = this; return _asyncToGenerator(function* () { let valid = yield _this.validator(_this.value); if (typeof valid === 'string') { _this.errorMsg = valid; valid = false; } _this.error = !valid; })(); } submit() { var _this2 = this; return _asyncToGenerator(function* () { yield _this2.validate(); if (_this2.error) { _this2.color = 'red'; _this2.fire(); _this2.render(); return; } _this2.done = true; _this2.aborted = false; _this2.fire(); _this2.render(); _this2.out.write('\n'); _this2.close(); })(); } up() { this.typed = ''; this.parts[this.cursor].up(); this.render(); } down() { this.typed = ''; this.parts[this.cursor].down(); this.render(); } left() { let prev = this.parts[this.cursor].prev(); if (prev == null) return this.bell(); this.moveCursor(this.parts.indexOf(prev)); this.render(); } right() { let next = this.parts[this.cursor].next(); if (next == null) return this.bell(); this.moveCursor(this.parts.indexOf(next)); this.render(); } next() { let next = this.parts[this.cursor].next(); this.moveCursor(next ? this.parts.indexOf(next) : this.parts.findIndex(part => part instanceof DatePart)); this.render(); } _(c) { if (/\d/.test(c)) { this.typed += c; this.parts[this.cursor].setTo(this.typed); this.render(); } } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide);else this.out.write(clear(this.outputText, this.out.columns)); super.render(); // Print prompt this.outputText = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.parts.reduce((arr, p, idx) => arr.concat(idx === this.cursor && !this.done ? color.cyan().underline(p.toString()) : p), []).join('')].join(' '); // Print error if (this.error) { this.outputText += this.errorMsg.split('\n').reduce((a, l, i) => a + `\n${i ? ` ` : figures.pointerSmall} ${color.red().italic(l)}`, ``); } this.out.write(erase.line + cursor.to(0) + this.outputText); } } date$1 = DatePrompt; return date$1; } var number$1; var hasRequiredNumber$1; function requireNumber$1 () { if (hasRequiredNumber$1) return number$1; hasRequiredNumber$1 = 1; function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } const color = requireKleur(); const Prompt = requirePrompt$1(); const _require = requireSrc(), cursor = _require.cursor, erase = _require.erase; const _require2 = requireUtil$1(), style = _require2.style, figures = _require2.figures, clear = _require2.clear, lines = _require2.lines; const isNumber = /[0-9]/; const isDef = any => any !== undefined; const round = (number, precision) => { let factor = Math.pow(10, precision); return Math.round(number * factor) / factor; }; /** * NumberPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {String} [opts.style='default'] Render style * @param {Number} [opts.initial] Default value * @param {Number} [opts.max=+Infinity] Max value * @param {Number} [opts.min=-Infinity] Min value * @param {Boolean} [opts.float=false] Parse input as floats * @param {Number} [opts.round=2] Round floats to x decimals * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys * @param {Function} [opts.validate] Validate function * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {String} [opts.error] The invalid error label */ class NumberPrompt extends Prompt { constructor(opts = {}) { super(opts); this.transform = style.render(opts.style); this.msg = opts.message; this.initial = isDef(opts.initial) ? opts.initial : ''; this.float = !!opts.float; this.round = opts.round || 2; this.inc = opts.increment || 1; this.min = isDef(opts.min) ? opts.min : -Infinity; this.max = isDef(opts.max) ? opts.max : Infinity; this.errorMsg = opts.error || `Please Enter A Valid Value`; this.validator = opts.validate || (() => true); this.color = `cyan`; this.value = ``; this.typed = ``; this.lastHit = 0; this.render(); } set value(v) { if (!v && v !== 0) { this.placeholder = true; this.rendered = color.gray(this.transform.render(`${this.initial}`)); this._value = ``; } else { this.placeholder = false; this.rendered = this.transform.render(`${round(v, this.round)}`); this._value = round(v, this.round); } this.fire(); } get value() { return this._value; } parse(x) { return this.float ? parseFloat(x) : parseInt(x); } valid(c) { return c === `-` || c === `.` && this.float || isNumber.test(c); } reset() { this.typed = ``; this.value = ``; this.fire(); this.render(); } exit() { this.abort(); } abort() { let x = this.value; this.value = x !== `` ? x : this.initial; this.done = this.aborted = true; this.error = false; this.fire(); this.render(); this.out.write(`\n`); this.close(); } validate() { var _this = this; return _asyncToGenerator(function* () { let valid = yield _this.validator(_this.value); if (typeof valid === `string`) { _this.errorMsg = valid; valid = false; } _this.error = !valid; })(); } submit() { var _this2 = this; return _asyncToGenerator(function* () { yield _this2.validate(); if (_this2.error) { _this2.color = `red`; _this2.fire(); _this2.render(); return; } let x = _this2.value; _this2.value = x !== `` ? x : _this2.initial; _this2.done = true; _this2.aborted = false; _this2.error = false; _this2.fire(); _this2.render(); _this2.out.write(`\n`); _this2.close(); })(); } up() { this.typed = ``; if (this.value === '') { this.value = this.min - this.inc; } if (this.value >= this.max) return this.bell(); this.value += this.inc; this.color = `cyan`; this.fire(); this.render(); } down() { this.typed = ``; if (this.value === '') { this.value = this.min + this.inc; } if (this.value <= this.min) return this.bell(); this.value -= this.inc; this.color = `cyan`; this.fire(); this.render(); } delete() { let val = this.value.toString(); if (val.length === 0) return this.bell(); this.value = this.parse(val = val.slice(0, -1)) || ``; if (this.value !== '' && this.value < this.min) { this.value = this.min; } this.color = `cyan`; this.fire(); this.render(); } next() { this.value = this.initial; this.fire(); this.render(); } _(c, key) { if (!this.valid(c)) return this.bell(); const now = Date.now(); if (now - this.lastHit > 1000) this.typed = ``; // 1s elapsed this.typed += c; this.lastHit = now; this.color = `cyan`; if (c === `.`) return this.fire(); this.value = Math.min(this.parse(this.typed), this.max); if (this.value > this.max) this.value = this.max; if (this.value < this.min) this.value = this.min; this.fire(); this.render(); } render() { if (this.closed) return; if (!this.firstRender) { if (this.outputError) this.out.write(cursor.down(lines(this.outputError, this.out.columns) - 1) + clear(this.outputError, this.out.columns)); this.out.write(clear(this.outputText, this.out.columns)); } super.render(); this.outputError = ''; // Print prompt this.outputText = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), !this.done || !this.done && !this.placeholder ? color[this.color]().underline(this.rendered) : this.rendered].join(` `); // Print error if (this.error) { this.outputError += this.errorMsg.split(`\n`).reduce((a, l, i) => a + `\n${i ? ` ` : figures.pointerSmall} ${color.red().italic(l)}`, ``); } this.out.write(erase.line + cursor.to(0) + this.outputText + cursor.save + this.outputError + cursor.restore); } } number$1 = NumberPrompt; return number$1; } var multiselect$1; var hasRequiredMultiselect$1; function requireMultiselect$1 () { if (hasRequiredMultiselect$1) return multiselect$1; hasRequiredMultiselect$1 = 1; const color = requireKleur(); const _require = requireSrc(), cursor = _require.cursor; const Prompt = requirePrompt$1(); const _require2 = requireUtil$1(), clear = _require2.clear, figures = _require2.figures, style = _require2.style, wrap = _require2.wrap, entriesToDisplay = _require2.entriesToDisplay; /** * MultiselectPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Array} opts.choices Array of choice objects * @param {String} [opts.hint] Hint to display * @param {String} [opts.warn] Hint shown for disabled choices * @param {Number} [opts.max] Max choices * @param {Number} [opts.cursor=0] Cursor start position * @param {Number} [opts.optionsPerPage=10] Max options to display at once * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class MultiselectPrompt extends Prompt { constructor(opts = {}) { super(opts); this.msg = opts.message; this.cursor = opts.cursor || 0; this.scrollIndex = opts.cursor || 0; this.hint = opts.hint || ''; this.warn = opts.warn || '- This option is disabled -'; this.minSelected = opts.min; this.showMinError = false; this.maxChoices = opts.max; this.instructions = opts.instructions; this.optionsPerPage = opts.optionsPerPage || 10; this.value = opts.choices.map((ch, idx) => { if (typeof ch === 'string') ch = { title: ch, value: idx }; return { title: ch && (ch.title || ch.value || ch), description: ch && ch.description, value: ch && (ch.value === undefined ? idx : ch.value), selected: ch && ch.selected, disabled: ch && ch.disabled }; }); this.clear = clear('', this.out.columns); if (!opts.overrideRender) { this.render(); } } reset() { this.value.map(v => !v.selected); this.cursor = 0; this.fire(); this.render(); } selected() { return this.value.filter(v => v.selected); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { const selected = this.value.filter(e => e.selected); if (this.minSelected && selected.length < this.minSelected) { this.showMinError = true; this.render(); } else { this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } } first() { this.cursor = 0; this.render(); } last() { this.cursor = this.value.length - 1; this.render(); } next() { this.cursor = (this.cursor + 1) % this.value.length; this.render(); } up() { if (this.cursor === 0) { this.cursor = this.value.length - 1; } else { this.cursor--; } this.render(); } down() { if (this.cursor === this.value.length - 1) { this.cursor = 0; } else { this.cursor++; } this.render(); } left() { this.value[this.cursor].selected = false; this.render(); } right() { if (this.value.filter(e => e.selected).length >= this.maxChoices) return this.bell(); this.value[this.cursor].selected = true; this.render(); } handleSpaceToggle() { const v = this.value[this.cursor]; if (v.selected) { v.selected = false; this.render(); } else if (v.disabled || this.value.filter(e => e.selected).length >= this.maxChoices) { return this.bell(); } else { v.selected = true; this.render(); } } toggleAll() { if (this.maxChoices !== undefined || this.value[this.cursor].disabled) { return this.bell(); } const newSelected = !this.value[this.cursor].selected; this.value.filter(v => !v.disabled).forEach(v => v.selected = newSelected); this.render(); } _(c, key) { if (c === ' ') { this.handleSpaceToggle(); } else if (c === 'a') { this.toggleAll(); } else { return this.bell(); } } renderInstructions() { if (this.instructions === undefined || this.instructions) { if (typeof this.instructions === 'string') { return this.instructions; } return '\nInstructions:\n' + ` ${figures.arrowUp}/${figures.arrowDown}: Highlight option\n` + ` ${figures.arrowLeft}/${figures.arrowRight}/[space]: Toggle selection\n` + (this.maxChoices === undefined ? ` a: Toggle all\n` : '') + ` enter/return: Complete answer`; } return ''; } renderOption(cursor, v, i, arrowIndicator) { const prefix = (v.selected ? color.green(figures.radioOn) : figures.radioOff) + ' ' + arrowIndicator + ' '; let title, desc; if (v.disabled) { title = cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title); } else { title = cursor === i ? color.cyan().underline(v.title) : v.title; if (cursor === i && v.description) { desc = ` - ${v.description}`; if (prefix.length + title.length + desc.length >= this.out.columns || v.description.split(/\r?\n/).length > 1) { desc = '\n' + wrap(v.description, { margin: prefix.length, width: this.out.columns }); } } } return prefix + title + color.gray(desc || ''); } // shared with autocompleteMultiselect paginateOptions(options) { if (options.length === 0) { return color.red('No matches for this query.'); } let _entriesToDisplay = entriesToDisplay(this.cursor, options.length, this.optionsPerPage), startIndex = _entriesToDisplay.startIndex, endIndex = _entriesToDisplay.endIndex; let prefix, styledOptions = []; for (let i = startIndex; i < endIndex; i++) { if (i === startIndex && startIndex > 0) { prefix = figures.arrowUp; } else if (i === endIndex - 1 && endIndex < options.length) { prefix = figures.arrowDown; } else { prefix = ' '; } styledOptions.push(this.renderOption(this.cursor, options[i], i, prefix)); } return '\n' + styledOptions.join('\n'); } // shared with autocomleteMultiselect renderOptions(options) { if (!this.done) { return this.paginateOptions(options); } return ''; } renderDoneOrInstructions() { if (this.done) { return this.value.filter(e => e.selected).map(v => v.title).join(', '); } const output = [color.gray(this.hint), this.renderInstructions()]; if (this.value[this.cursor].disabled) { output.push(color.yellow(this.warn)); } return output.join(' '); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); super.render(); // print prompt let prompt = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.renderDoneOrInstructions()].join(' '); if (this.showMinError) { prompt += color.red(`You must select a minimum of ${this.minSelected} choices.`); this.showMinError = false; } prompt += this.renderOptions(this.value); this.out.write(this.clear + prompt); this.clear = clear(prompt, this.out.columns); } } multiselect$1 = MultiselectPrompt; return multiselect$1; } var autocomplete$1; var hasRequiredAutocomplete$1; function requireAutocomplete$1 () { if (hasRequiredAutocomplete$1) return autocomplete$1; hasRequiredAutocomplete$1 = 1; function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } const color = requireKleur(); const Prompt = requirePrompt$1(); const _require = requireSrc(), erase = _require.erase, cursor = _require.cursor; const _require2 = requireUtil$1(), style = _require2.style, clear = _require2.clear, figures = _require2.figures, wrap = _require2.wrap, entriesToDisplay = _require2.entriesToDisplay; const getVal = (arr, i) => arr[i] && (arr[i].value || arr[i].title || arr[i]); const getTitle = (arr, i) => arr[i] && (arr[i].title || arr[i].value || arr[i]); const getIndex = (arr, valOrTitle) => { const index = arr.findIndex(el => el.value === valOrTitle || el.title === valOrTitle); return index > -1 ? index : undefined; }; /** * TextPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Array} opts.choices Array of auto-complete choices objects * @param {Function} [opts.suggest] Filter function. Defaults to sort by title * @param {Number} [opts.limit=10] Max number of results to show * @param {Number} [opts.cursor=0] Cursor start position * @param {String} [opts.style='default'] Render style * @param {String} [opts.fallback] Fallback message - initial to default value * @param {String} [opts.initial] Index of the default value * @param {Boolean} [opts.clearFirst] The first ESCAPE keypress will clear the input * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {String} [opts.noMatches] The no matches found label */ class AutocompletePrompt extends Prompt { constructor(opts = {}) { super(opts); this.msg = opts.message; this.suggest = opts.suggest; this.choices = opts.choices; this.initial = typeof opts.initial === 'number' ? opts.initial : getIndex(opts.choices, opts.initial); this.select = this.initial || opts.cursor || 0; this.i18n = { noMatches: opts.noMatches || 'no matches found' }; this.fallback = opts.fallback || this.initial; this.clearFirst = opts.clearFirst || false; this.suggestions = []; this.input = ''; this.limit = opts.limit || 10; this.cursor = 0; this.transform = style.render(opts.style); this.scale = this.transform.scale; this.render = this.render.bind(this); this.complete = this.complete.bind(this); this.clear = clear('', this.out.columns); this.complete(this.render); this.render(); } set fallback(fb) { this._fb = Number.isSafeInteger(parseInt(fb)) ? parseInt(fb) : fb; } get fallback() { let choice; if (typeof this._fb === 'number') choice = this.choices[this._fb];else if (typeof this._fb === 'string') choice = { title: this._fb }; return choice || this._fb || { title: this.i18n.noMatches }; } moveSelect(i) { this.select = i; if (this.suggestions.length > 0) this.value = getVal(this.suggestions, i);else this.value = this.fallback.value; this.fire(); } complete(cb) { var _this = this; return _asyncToGenerator(function* () { const p = _this.completing = _this.suggest(_this.input, _this.choices); const suggestions = yield p; if (_this.completing !== p) return; _this.suggestions = suggestions.map((s, i, arr) => ({ title: getTitle(arr, i), value: getVal(arr, i), description: s.description })); _this.completing = false; const l = Math.max(suggestions.length - 1, 0); _this.moveSelect(Math.min(l, _this.select)); cb && cb(); })(); } reset() { this.input = ''; this.complete(() => { this.moveSelect(this.initial !== void 0 ? this.initial : 0); this.render(); }); this.render(); } exit() { if (this.clearFirst && this.input.length > 0) { this.reset(); } else { this.done = this.exited = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } } abort() { this.done = this.aborted = true; this.exited = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { this.done = true; this.aborted = this.exited = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } _(c, key) { let s1 = this.input.slice(0, this.cursor); let s2 = this.input.slice(this.cursor); this.input = `${s1}${c}${s2}`; this.cursor = s1.length + 1; this.complete(this.render); this.render(); } delete() { if (this.cursor === 0) return this.bell(); let s1 = this.input.slice(0, this.cursor - 1); let s2 = this.input.slice(this.cursor); this.input = `${s1}${s2}`; this.complete(this.render); this.cursor = this.cursor - 1; this.render(); } deleteForward() { if (this.cursor * this.scale >= this.rendered.length) return this.bell(); let s1 = this.input.slice(0, this.cursor); let s2 = this.input.slice(this.cursor + 1); this.input = `${s1}${s2}`; this.complete(this.render); this.render(); } first() { this.moveSelect(0); this.render(); } last() { this.moveSelect(this.suggestions.length - 1); this.render(); } up() { if (this.select === 0) { this.moveSelect(this.suggestions.length - 1); } else { this.moveSelect(this.select - 1); } this.render(); } down() { if (this.select === this.suggestions.length - 1) { this.moveSelect(0); } else { this.moveSelect(this.select + 1); } this.render(); } next() { if (this.select === this.suggestions.length - 1) { this.moveSelect(0); } else this.moveSelect(this.select + 1); this.render(); } nextPage() { this.moveSelect(Math.min(this.select + this.limit, this.suggestions.length - 1)); this.render(); } prevPage() { this.moveSelect(Math.max(this.select - this.limit, 0)); this.render(); } left() { if (this.cursor <= 0) return this.bell(); this.cursor = this.cursor - 1; this.render(); } right() { if (this.cursor * this.scale >= this.rendered.length) return this.bell(); this.cursor = this.cursor + 1; this.render(); } renderOption(v, hovered, isStart, isEnd) { let desc; let prefix = isStart ? figures.arrowUp : isEnd ? figures.arrowDown : ' '; let title = hovered ? color.cyan().underline(v.title) : v.title; prefix = (hovered ? color.cyan(figures.pointer) + ' ' : ' ') + prefix; if (v.description) { desc = ` - ${v.description}`; if (prefix.length + title.length + desc.length >= this.out.columns || v.description.split(/\r?\n/).length > 1) { desc = '\n' + wrap(v.description, { margin: 3, width: this.out.columns }); } } return prefix + ' ' + title + color.gray(desc || ''); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide);else this.out.write(clear(this.outputText, this.out.columns)); super.render(); let _entriesToDisplay = entriesToDisplay(this.select, this.choices.length, this.limit), startIndex = _entriesToDisplay.startIndex, endIndex = _entriesToDisplay.endIndex; this.outputText = [style.symbol(this.done, this.aborted, this.exited), color.bold(this.msg), style.delimiter(this.completing), this.done && this.suggestions[this.select] ? this.suggestions[this.select].title : this.rendered = this.transform.render(this.input)].join(' '); if (!this.done) { const suggestions = this.suggestions.slice(startIndex, endIndex).map((item, i) => this.renderOption(item, this.select === i + startIndex, i === 0 && startIndex > 0, i + startIndex === endIndex - 1 && endIndex < this.choices.length)).join('\n'); this.outputText += `\n` + (suggestions || color.gray(this.fallback.title)); } this.out.write(erase.line + cursor.to(0) + this.outputText); } } autocomplete$1 = AutocompletePrompt; return autocomplete$1; } var autocompleteMultiselect$1; var hasRequiredAutocompleteMultiselect$1; function requireAutocompleteMultiselect$1 () { if (hasRequiredAutocompleteMultiselect$1) return autocompleteMultiselect$1; hasRequiredAutocompleteMultiselect$1 = 1; const color = requireKleur(); const _require = requireSrc(), cursor = _require.cursor; const MultiselectPrompt = requireMultiselect$1(); const _require2 = requireUtil$1(), clear = _require2.clear, style = _require2.style, figures = _require2.figures; /** * MultiselectPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Array} opts.choices Array of choice objects * @param {String} [opts.hint] Hint to display * @param {String} [opts.warn] Hint shown for disabled choices * @param {Number} [opts.max] Max choices * @param {Number} [opts.cursor=0] Cursor start position * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class AutocompleteMultiselectPrompt extends MultiselectPrompt { constructor(opts = {}) { opts.overrideRender = true; super(opts); this.inputValue = ''; this.clear = clear('', this.out.columns); this.filteredOptions = this.value; this.render(); } last() { this.cursor = this.filteredOptions.length - 1; this.render(); } next() { this.cursor = (this.cursor + 1) % this.filteredOptions.length; this.render(); } up() { if (this.cursor === 0) { this.cursor = this.filteredOptions.length - 1; } else { this.cursor--; } this.render(); } down() { if (this.cursor === this.filteredOptions.length - 1) { this.cursor = 0; } else { this.cursor++; } this.render(); } left() { this.filteredOptions[this.cursor].selected = false; this.render(); } right() { if (this.value.filter(e => e.selected).length >= this.maxChoices) return this.bell(); this.filteredOptions[this.cursor].selected = true; this.render(); } delete() { if (this.inputValue.length) { this.inputValue = this.inputValue.substr(0, this.inputValue.length - 1); this.updateFilteredOptions(); } } updateFilteredOptions() { const currentHighlight = this.filteredOptions[this.cursor]; this.filteredOptions = this.value.filter(v => { if (this.inputValue) { if (typeof v.title === 'string') { if (v.title.toLowerCase().includes(this.inputValue.toLowerCase())) { return true; } } if (typeof v.value === 'string') { if (v.value.toLowerCase().includes(this.inputValue.toLowerCase())) { return true; } } return false; } return true; }); const newHighlightIndex = this.filteredOptions.findIndex(v => v === currentHighlight); this.cursor = newHighlightIndex < 0 ? 0 : newHighlightIndex; this.render(); } handleSpaceToggle() { const v = this.filteredOptions[this.cursor]; if (v.selected) { v.selected = false; this.render(); } else if (v.disabled || this.value.filter(e => e.selected).length >= this.maxChoices) { return this.bell(); } else { v.selected = true; this.render(); } } handleInputChange(c) { this.inputValue = this.inputValue + c; this.updateFilteredOptions(); } _(c, key) { if (c === ' ') { this.handleSpaceToggle(); } else { this.handleInputChange(c); } } renderInstructions() { if (this.instructions === undefined || this.instructions) { if (typeof this.instructions === 'string') { return this.instructions; } return ` Instructions: ${figures.arrowUp}/${figures.arrowDown}: Highlight option ${figures.arrowLeft}/${figures.arrowRight}/[space]: Toggle selection [a,b,c]/delete: Filter choices enter/return: Complete answer `; } return ''; } renderCurrentInput() { return ` Filtered results for: ${this.inputValue ? this.inputValue : color.gray('Enter something to filter')}\n`; } renderOption(cursor, v, i) { let title; if (v.disabled) title = cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title);else title = cursor === i ? color.cyan().underline(v.title) : v.title; return (v.selected ? color.green(figures.radioOn) : figures.radioOff) + ' ' + title; } renderDoneOrInstructions() { if (this.done) { return this.value.filter(e => e.selected).map(v => v.title).join(', '); } const output = [color.gray(this.hint), this.renderInstructions(), this.renderCurrentInput()]; if (this.filteredOptions.length && this.filteredOptions[this.cursor].disabled) { output.push(color.yellow(this.warn)); } return output.join(' '); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); super.render(); // print prompt let prompt = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.renderDoneOrInstructions()].join(' '); if (this.showMinError) { prompt += color.red(`You must select a minimum of ${this.minSelected} choices.`); this.showMinError = false; } prompt += this.renderOptions(this.filteredOptions); this.out.write(this.clear + prompt); this.clear = clear(prompt, this.out.columns); } } autocompleteMultiselect$1 = AutocompleteMultiselectPrompt; return autocompleteMultiselect$1; } var confirm$1; var hasRequiredConfirm$1; function requireConfirm$1 () { if (hasRequiredConfirm$1) return confirm$1; hasRequiredConfirm$1 = 1; const color = requireKleur(); const Prompt = requirePrompt$1(); const _require = requireUtil$1(), style = _require.style, clear = _require.clear; const _require2 = requireSrc(), erase = _require2.erase, cursor = _require2.cursor; /** * ConfirmPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Boolean} [opts.initial] Default value (true/false) * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {String} [opts.yes] The "Yes" label * @param {String} [opts.yesOption] The "Yes" option when choosing between yes/no * @param {String} [opts.no] The "No" label * @param {String} [opts.noOption] The "No" option when choosing between yes/no */ class ConfirmPrompt extends Prompt { constructor(opts = {}) { super(opts); this.msg = opts.message; this.value = opts.initial; this.initialValue = !!opts.initial; this.yesMsg = opts.yes || 'yes'; this.yesOption = opts.yesOption || '(Y/n)'; this.noMsg = opts.no || 'no'; this.noOption = opts.noOption || '(y/N)'; this.render(); } reset() { this.value = this.initialValue; this.fire(); this.render(); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { this.value = this.value || false; this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } _(c, key) { if (c.toLowerCase() === 'y') { this.value = true; return this.submit(); } if (c.toLowerCase() === 'n') { this.value = false; return this.submit(); } return this.bell(); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide);else this.out.write(clear(this.outputText, this.out.columns)); super.render(); this.outputText = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), this.done ? this.value ? this.yesMsg : this.noMsg : color.gray(this.initialValue ? this.yesOption : this.noOption)].join(' '); this.out.write(erase.line + cursor.to(0) + this.outputText); } } confirm$1 = ConfirmPrompt; return confirm$1; } var elements$1; var hasRequiredElements$1; function requireElements$1 () { if (hasRequiredElements$1) return elements$1; hasRequiredElements$1 = 1; elements$1 = { TextPrompt: requireText$1(), SelectPrompt: requireSelect$1(), TogglePrompt: requireToggle$1(), DatePrompt: requireDate$1(), NumberPrompt: requireNumber$1(), MultiselectPrompt: requireMultiselect$1(), AutocompletePrompt: requireAutocomplete$1(), AutocompleteMultiselectPrompt: requireAutocompleteMultiselect$1(), ConfirmPrompt: requireConfirm$1() }; return elements$1; } var hasRequiredPrompts$1; function requirePrompts$1 () { if (hasRequiredPrompts$1) return prompts$2; hasRequiredPrompts$1 = 1; (function (exports) { const $ = exports; const el = requireElements$1(); const noop = v => v; function toPrompt(type, args, opts = {}) { return new Promise((res, rej) => { const p = new el[type](args); const onAbort = opts.onAbort || noop; const onSubmit = opts.onSubmit || noop; const onExit = opts.onExit || noop; p.on('state', args.onState || noop); p.on('submit', x => res(onSubmit(x))); p.on('exit', x => res(onExit(x))); p.on('abort', x => rej(onAbort(x))); }); } /** * Text prompt * @param {string} args.message Prompt message to display * @param {string} [args.initial] Default string value * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {function} [args.onState] On state change callback * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.text = args => toPrompt('TextPrompt', args); /** * Password prompt with masked input * @param {string} args.message Prompt message to display * @param {string} [args.initial] Default string value * @param {function} [args.onState] On state change callback * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.password = args => { args.style = 'password'; return $.text(args); }; /** * Prompt where input is invisible, like sudo * @param {string} args.message Prompt message to display * @param {string} [args.initial] Default string value * @param {function} [args.onState] On state change callback * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.invisible = args => { args.style = 'invisible'; return $.text(args); }; /** * Number prompt * @param {string} args.message Prompt message to display * @param {number} args.initial Default number value * @param {function} [args.onState] On state change callback * @param {number} [args.max] Max value * @param {number} [args.min] Min value * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {Boolean} [opts.float=false] Parse input as floats * @param {Number} [opts.round=2] Round floats to x decimals * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.number = args => toPrompt('NumberPrompt', args); /** * Date prompt * @param {string} args.message Prompt message to display * @param {number} args.initial Default number value * @param {function} [args.onState] On state change callback * @param {number} [args.max] Max value * @param {number} [args.min] Min value * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {Boolean} [opts.float=false] Parse input as floats * @param {Number} [opts.round=2] Round floats to x decimals * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.date = args => toPrompt('DatePrompt', args); /** * Classic yes/no prompt * @param {string} args.message Prompt message to display * @param {boolean} [args.initial=false] Default value * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.confirm = args => toPrompt('ConfirmPrompt', args); /** * List prompt, split intput string by `seperator` * @param {string} args.message Prompt message to display * @param {string} [args.initial] Default string value * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {string} [args.separator] String separator * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input, in form of an `Array` */ $.list = args => { const sep = args.separator || ','; return toPrompt('TextPrompt', args, { onSubmit: str => str.split(sep).map(s => s.trim()) }); }; /** * Toggle/switch prompt * @param {string} args.message Prompt message to display * @param {boolean} [args.initial=false] Default value * @param {string} [args.active="on"] Text for `active` state * @param {string} [args.inactive="off"] Text for `inactive` state * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.toggle = args => toPrompt('TogglePrompt', args); /** * Interactive select prompt * @param {string} args.message Prompt message to display * @param {Array} args.choices Array of choices objects `[{ title, value }, ...]` * @param {number} [args.initial] Index of default value * @param {String} [args.hint] Hint to display * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.select = args => toPrompt('SelectPrompt', args); /** * Interactive multi-select / autocompleteMultiselect prompt * @param {string} args.message Prompt message to display * @param {Array} args.choices Array of choices objects `[{ title, value, [selected] }, ...]` * @param {number} [args.max] Max select * @param {string} [args.hint] Hint to display user * @param {Number} [args.cursor=0] Cursor start position * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.multiselect = args => { args.choices = [].concat(args.choices || []); const toSelected = items => items.filter(item => item.selected).map(item => item.value); return toPrompt('MultiselectPrompt', args, { onAbort: toSelected, onSubmit: toSelected }); }; $.autocompleteMultiselect = args => { args.choices = [].concat(args.choices || []); const toSelected = items => items.filter(item => item.selected).map(item => item.value); return toPrompt('AutocompleteMultiselectPrompt', args, { onAbort: toSelected, onSubmit: toSelected }); }; const byTitle = (input, choices) => Promise.resolve(choices.filter(item => item.title.slice(0, input.length).toLowerCase() === input.toLowerCase())); /** * Interactive auto-complete prompt * @param {string} args.message Prompt message to display * @param {Array} args.choices Array of auto-complete choices objects `[{ title, value }, ...]` * @param {Function} [args.suggest] Function to filter results based on user input. Defaults to sort by `title` * @param {number} [args.limit=10] Max number of results to show * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {String} [args.initial] Index of the default value * @param {boolean} [opts.clearFirst] The first ESCAPE keypress will clear the input * @param {String} [args.fallback] Fallback message - defaults to initial value * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.autocomplete = args => { args.suggest = args.suggest || byTitle; args.choices = [].concat(args.choices || []); return toPrompt('AutocompletePrompt', args); }; } (prompts$2)); return prompts$2; } var dist; var hasRequiredDist; function requireDist () { if (hasRequiredDist) return dist; hasRequiredDist = 1; function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; } function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } const prompts = requirePrompts$1(); const passOn = ['suggest', 'format', 'onState', 'validate', 'onRender', 'type']; const noop = () => {}; /** * Prompt for a series of questions * @param {Array|Object} questions Single question object or Array of question objects * @param {Function} [onSubmit] Callback function called on prompt submit * @param {Function} [onCancel] Callback function called on cancel/abort * @returns {Object} Object with values from user input */ function prompt() { return _prompt.apply(this, arguments); } function _prompt() { _prompt = _asyncToGenerator(function* (questions = [], { onSubmit = noop, onCancel = noop } = {}) { const answers = {}; const override = prompt._override || {}; questions = [].concat(questions); let answer, question, quit, name, type, lastPrompt; const getFormattedAnswer = /*#__PURE__*/function () { var _ref = _asyncToGenerator(function* (question, answer, skipValidation = false) { if (!skipValidation && question.validate && question.validate(answer) !== true) { return; } return question.format ? yield question.format(answer, answers) : answer; }); return function getFormattedAnswer(_x, _x2) { return _ref.apply(this, arguments); }; }(); var _iterator = _createForOfIteratorHelper(questions), _step; try { for (_iterator.s(); !(_step = _iterator.n()).done;) { question = _step.value; var _question = question; name = _question.name; type = _question.type; // evaluate type first and skip if type is a falsy value if (typeof type === 'function') { type = yield type(answer, _objectSpread({}, answers), question); question['type'] = type; } if (!type) continue; // if property is a function, invoke it unless it's a special function for (let key in question) { if (passOn.includes(key)) continue; let value = question[key]; question[key] = typeof value === 'function' ? yield value(answer, _objectSpread({}, answers), lastPrompt) : value; } lastPrompt = question; if (typeof question.message !== 'string') { throw new Error('prompt message is required'); } // update vars in case they changed var _question2 = question; name = _question2.name; type = _question2.type; if (prompts[type] === void 0) { throw new Error(`prompt type (${type}) is not defined`); } if (override[question.name] !== undefined) { answer = yield getFormattedAnswer(question, override[question.name]); if (answer !== undefined) { answers[name] = answer; continue; } } try { // Get the injected answer if there is one or prompt the user answer = prompt._injected ? getInjectedAnswer(prompt._injected, question.initial) : yield prompts[type](question); answers[name] = answer = yield getFormattedAnswer(question, answer, true); quit = yield onSubmit(question, answer, answers); } catch (err) { quit = !(yield onCancel(question, answers)); } if (quit) return answers; } } catch (err) { _iterator.e(err); } finally { _iterator.f(); } return answers; }); return _prompt.apply(this, arguments); } function getInjectedAnswer(injected, deafultValue) { const answer = injected.shift(); if (answer instanceof Error) { throw answer; } return answer === undefined ? deafultValue : answer; } function inject(answers) { prompt._injected = (prompt._injected || []).concat(answers); } function override(answers) { prompt._override = Object.assign({}, answers); } dist = Object.assign(prompt, { prompt, prompts, inject, override }); return dist; } var prompts$1 = {}; var action; var hasRequiredAction; function requireAction () { if (hasRequiredAction) return action; hasRequiredAction = 1; action = (key, isSelect) => { if (key.meta && key.name !== 'escape') return; if (key.ctrl) { if (key.name === 'a') return 'first'; if (key.name === 'c') return 'abort'; if (key.name === 'd') return 'abort'; if (key.name === 'e') return 'last'; if (key.name === 'g') return 'reset'; } if (isSelect) { if (key.name === 'j') return 'down'; if (key.name === 'k') return 'up'; } if (key.name === 'return') return 'submit'; if (key.name === 'enter') return 'submit'; // ctrl + J if (key.name === 'backspace') return 'delete'; if (key.name === 'delete') return 'deleteForward'; if (key.name === 'abort') return 'abort'; if (key.name === 'escape') return 'exit'; if (key.name === 'tab') return 'next'; if (key.name === 'pagedown') return 'nextPage'; if (key.name === 'pageup') return 'prevPage'; // TODO create home() in prompt types (e.g. TextPrompt) if (key.name === 'home') return 'home'; // TODO create end() in prompt types (e.g. TextPrompt) if (key.name === 'end') return 'end'; if (key.name === 'up') return 'up'; if (key.name === 'down') return 'down'; if (key.name === 'right') return 'right'; if (key.name === 'left') return 'left'; return false; }; return action; } var strip; var hasRequiredStrip; function requireStrip () { if (hasRequiredStrip) return strip; hasRequiredStrip = 1; strip = str => { const pattern = [ '[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)', '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))' ].join('|'); const RGX = new RegExp(pattern, 'g'); return typeof str === 'string' ? str.replace(RGX, '') : str; }; return strip; } var clear; var hasRequiredClear; function requireClear () { if (hasRequiredClear) return clear; hasRequiredClear = 1; const strip = requireStrip(); const { erase, cursor } = requireSrc(); const width = str => [...strip(str)].length; /** * @param {string} prompt * @param {number} perLine */ clear = function(prompt, perLine) { if (!perLine) return erase.line + cursor.to(0); let rows = 0; const lines = prompt.split(/\r?\n/); for (let line of lines) { rows += 1 + Math.floor(Math.max(width(line) - 1, 0) / perLine); } return erase.lines(rows); }; return clear; } var figures_1; var hasRequiredFigures; function requireFigures () { if (hasRequiredFigures) return figures_1; hasRequiredFigures = 1; const main = { arrowUp: '↑', arrowDown: '↓', arrowLeft: '←', arrowRight: '→', radioOn: '◉', radioOff: '◯', tick: '✔', cross: '✖', ellipsis: '…', pointerSmall: '›', line: '─', pointer: '❯' }; const win = { arrowUp: main.arrowUp, arrowDown: main.arrowDown, arrowLeft: main.arrowLeft, arrowRight: main.arrowRight, radioOn: '(*)', radioOff: '( )', tick: '√', cross: '×', ellipsis: '...', pointerSmall: '»', line: '─', pointer: '>' }; const figures = process.platform === 'win32' ? win : main; figures_1 = figures; return figures_1; } var style; var hasRequiredStyle; function requireStyle () { if (hasRequiredStyle) return style; hasRequiredStyle = 1; const c = requireKleur(); const figures = requireFigures(); // rendering user input. const styles = Object.freeze({ password: { scale: 1, render: input => '*'.repeat(input.length) }, emoji: { scale: 2, render: input => '😃'.repeat(input.length) }, invisible: { scale: 0, render: input => '' }, default: { scale: 1, render: input => `${input}` } }); const render = type => styles[type] || styles.default; // icon to signalize a prompt. const symbols = Object.freeze({ aborted: c.red(figures.cross), done: c.green(figures.tick), exited: c.yellow(figures.cross), default: c.cyan('?') }); const symbol = (done, aborted, exited) => aborted ? symbols.aborted : exited ? symbols.exited : done ? symbols.done : symbols.default; // between the question and the user's input. const delimiter = completing => c.gray(completing ? figures.ellipsis : figures.pointerSmall); const item = (expandable, expanded) => c.gray(expandable ? (expanded ? figures.pointerSmall : '+') : figures.line); style = { styles, render, symbols, symbol, delimiter, item }; return style; } var lines; var hasRequiredLines; function requireLines () { if (hasRequiredLines) return lines; hasRequiredLines = 1; const strip = requireStrip(); /** * @param {string} msg * @param {number} perLine */ lines = function (msg, perLine) { let lines = String(strip(msg) || '').split(/\r?\n/); if (!perLine) return lines.length; return lines.map(l => Math.ceil(l.length / perLine)) .reduce((a, b) => a + b); }; return lines; } var wrap; var hasRequiredWrap; function requireWrap () { if (hasRequiredWrap) return wrap; hasRequiredWrap = 1; /** * @param {string} msg The message to wrap * @param {object} opts * @param {number|string} [opts.margin] Left margin * @param {number} opts.width Maximum characters per line including the margin */ wrap = (msg, opts = {}) => { const tab = Number.isSafeInteger(parseInt(opts.margin)) ? new Array(parseInt(opts.margin)).fill(' ').join('') : (opts.margin || ''); const width = opts.width; return (msg || '').split(/\r?\n/g) .map(line => line .split(/\s+/g) .reduce((arr, w) => { if (w.length + tab.length >= width || arr[arr.length - 1].length + w.length + 1 < width) arr[arr.length - 1] += ` ${w}`; else arr.push(`${tab}${w}`); return arr; }, [ tab ]) .join('\n')) .join('\n'); }; return wrap; } var entriesToDisplay; var hasRequiredEntriesToDisplay; function requireEntriesToDisplay () { if (hasRequiredEntriesToDisplay) return entriesToDisplay; hasRequiredEntriesToDisplay = 1; /** * Determine what entries should be displayed on the screen, based on the * currently selected index and the maximum visible. Used in list-based * prompts like `select` and `multiselect`. * * @param {number} cursor the currently selected entry * @param {number} total the total entries available to display * @param {number} [maxVisible] the number of entries that can be displayed */ entriesToDisplay = (cursor, total, maxVisible) => { maxVisible = maxVisible || total; let startIndex = Math.min(total- maxVisible, cursor - Math.floor(maxVisible / 2)); if (startIndex < 0) startIndex = 0; let endIndex = Math.min(startIndex + maxVisible, total); return { startIndex, endIndex }; }; return entriesToDisplay; } var util; var hasRequiredUtil; function requireUtil () { if (hasRequiredUtil) return util; hasRequiredUtil = 1; util = { action: requireAction(), clear: requireClear(), style: requireStyle(), strip: requireStrip(), figures: requireFigures(), lines: requireLines(), wrap: requireWrap(), entriesToDisplay: requireEntriesToDisplay() }; return util; } var prompt; var hasRequiredPrompt; function requirePrompt () { if (hasRequiredPrompt) return prompt; hasRequiredPrompt = 1; const readline = require$$0; const { action } = requireUtil(); const EventEmitter = require$$2; const { beep, cursor } = requireSrc(); const color = requireKleur(); /** * Base prompt skeleton * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class Prompt extends EventEmitter { constructor(opts={}) { super(); this.firstRender = true; this.in = opts.stdin || process.stdin; this.out = opts.stdout || process.stdout; this.onRender = (opts.onRender || (() => void 0)).bind(this); const rl = readline.createInterface({ input:this.in, escapeCodeTimeout:50 }); readline.emitKeypressEvents(this.in, rl); if (this.in.isTTY) this.in.setRawMode(true); const isSelect = [ 'SelectPrompt', 'MultiselectPrompt' ].indexOf(this.constructor.name) > -1; const keypress = (str, key) => { let a = action(key, isSelect); if (a === false) { this._ && this._(str, key); } else if (typeof this[a] === 'function') { this[a](key); } else { this.bell(); } }; this.close = () => { this.out.write(cursor.show); this.in.removeListener('keypress', keypress); if (this.in.isTTY) this.in.setRawMode(false); rl.close(); this.emit(this.aborted ? 'abort' : this.exited ? 'exit' : 'submit', this.value); this.closed = true; }; this.in.on('keypress', keypress); } fire() { this.emit('state', { value: this.value, aborted: !!this.aborted, exited: !!this.exited }); } bell() { this.out.write(beep); } render() { this.onRender(color); if (this.firstRender) this.firstRender = false; } } prompt = Prompt; return prompt; } var text; var hasRequiredText; function requireText () { if (hasRequiredText) return text; hasRequiredText = 1; const color = requireKleur(); const Prompt = requirePrompt(); const { erase, cursor } = requireSrc(); const { style, clear, lines, figures } = requireUtil(); /** * TextPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {String} [opts.style='default'] Render style * @param {String} [opts.initial] Default value * @param {Function} [opts.validate] Validate function * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {String} [opts.error] The invalid error label */ class TextPrompt extends Prompt { constructor(opts={}) { super(opts); this.transform = style.render(opts.style); this.scale = this.transform.scale; this.msg = opts.message; this.initial = opts.initial || ``; this.validator = opts.validate || (() => true); this.value = ``; this.errorMsg = opts.error || `Please Enter A Valid Value`; this.cursor = Number(!!this.initial); this.cursorOffset = 0; this.clear = clear(``, this.out.columns); this.render(); } set value(v) { if (!v && this.initial) { this.placeholder = true; this.rendered = color.gray(this.transform.render(this.initial)); } else { this.placeholder = false; this.rendered = this.transform.render(v); } this._value = v; this.fire(); } get value() { return this._value; } reset() { this.value = ``; this.cursor = Number(!!this.initial); this.cursorOffset = 0; this.fire(); this.render(); } exit() { this.abort(); } abort() { this.value = this.value || this.initial; this.done = this.aborted = true; this.error = false; this.red = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } async validate() { let valid = await this.validator(this.value); if (typeof valid === `string`) { this.errorMsg = valid; valid = false; } this.error = !valid; } async submit() { this.value = this.value || this.initial; this.cursorOffset = 0; this.cursor = this.rendered.length; await this.validate(); if (this.error) { this.red = true; this.fire(); this.render(); return; } this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } next() { if (!this.placeholder) return this.bell(); this.value = this.initial; this.cursor = this.rendered.length; this.fire(); this.render(); } moveCursor(n) { if (this.placeholder) return; this.cursor = this.cursor+n; this.cursorOffset += n; } _(c, key) { let s1 = this.value.slice(0, this.cursor); let s2 = this.value.slice(this.cursor); this.value = `${s1}${c}${s2}`; this.red = false; this.cursor = this.placeholder ? 0 : s1.length+1; this.render(); } delete() { if (this.isCursorAtStart()) return this.bell(); let s1 = this.value.slice(0, this.cursor-1); let s2 = this.value.slice(this.cursor); this.value = `${s1}${s2}`; this.red = false; if (this.isCursorAtStart()) { this.cursorOffset = 0; } else { this.cursorOffset++; this.moveCursor(-1); } this.render(); } deleteForward() { if(this.cursor*this.scale >= this.rendered.length || this.placeholder) return this.bell(); let s1 = this.value.slice(0, this.cursor); let s2 = this.value.slice(this.cursor+1); this.value = `${s1}${s2}`; this.red = false; if (this.isCursorAtEnd()) { this.cursorOffset = 0; } else { this.cursorOffset++; } this.render(); } first() { this.cursor = 0; this.render(); } last() { this.cursor = this.value.length; this.render(); } left() { if (this.cursor <= 0 || this.placeholder) return this.bell(); this.moveCursor(-1); this.render(); } right() { if (this.cursor*this.scale >= this.rendered.length || this.placeholder) return this.bell(); this.moveCursor(1); this.render(); } isCursorAtStart() { return this.cursor === 0 || (this.placeholder && this.cursor === 1); } isCursorAtEnd() { return this.cursor === this.rendered.length || (this.placeholder && this.cursor === this.rendered.length + 1) } render() { if (this.closed) return; if (!this.firstRender) { if (this.outputError) this.out.write(cursor.down(lines(this.outputError, this.out.columns) - 1) + clear(this.outputError, this.out.columns)); this.out.write(clear(this.outputText, this.out.columns)); } super.render(); this.outputError = ''; this.outputText = [ style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), this.red ? color.red(this.rendered) : this.rendered ].join(` `); if (this.error) { this.outputError += this.errorMsg.split(`\n`) .reduce((a, l, i) => a + `\n${i ? ' ' : figures.pointerSmall} ${color.red().italic(l)}`, ``); } this.out.write(erase.line + cursor.to(0) + this.outputText + cursor.save + this.outputError + cursor.restore + cursor.move(this.cursorOffset, 0)); } } text = TextPrompt; return text; } var select; var hasRequiredSelect; function requireSelect () { if (hasRequiredSelect) return select; hasRequiredSelect = 1; const color = requireKleur(); const Prompt = requirePrompt(); const { style, clear, figures, wrap, entriesToDisplay } = requireUtil(); const { cursor } = requireSrc(); /** * SelectPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Array} opts.choices Array of choice objects * @param {String} [opts.hint] Hint to display * @param {Number} [opts.initial] Index of default value * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {Number} [opts.optionsPerPage=10] Max options to display at once */ class SelectPrompt extends Prompt { constructor(opts={}) { super(opts); this.msg = opts.message; this.hint = opts.hint || '- Use arrow-keys. Return to submit.'; this.warn = opts.warn || '- This option is disabled'; this.cursor = opts.initial || 0; this.choices = opts.choices.map((ch, idx) => { if (typeof ch === 'string') ch = {title: ch, value: idx}; return { title: ch && (ch.title || ch.value || ch), value: ch && (ch.value === undefined ? idx : ch.value), description: ch && ch.description, selected: ch && ch.selected, disabled: ch && ch.disabled }; }); this.optionsPerPage = opts.optionsPerPage || 10; this.value = (this.choices[this.cursor] || {}).value; this.clear = clear('', this.out.columns); this.render(); } moveCursor(n) { this.cursor = n; this.value = this.choices[n].value; this.fire(); } reset() { this.moveCursor(0); this.fire(); this.render(); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { if (!this.selection.disabled) { this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } else this.bell(); } first() { this.moveCursor(0); this.render(); } last() { this.moveCursor(this.choices.length - 1); this.render(); } up() { if (this.cursor === 0) { this.moveCursor(this.choices.length - 1); } else { this.moveCursor(this.cursor - 1); } this.render(); } down() { if (this.cursor === this.choices.length - 1) { this.moveCursor(0); } else { this.moveCursor(this.cursor + 1); } this.render(); } next() { this.moveCursor((this.cursor + 1) % this.choices.length); this.render(); } _(c, key) { if (c === ' ') return this.submit(); } get selection() { return this.choices[this.cursor]; } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); else this.out.write(clear(this.outputText, this.out.columns)); super.render(); let { startIndex, endIndex } = entriesToDisplay(this.cursor, this.choices.length, this.optionsPerPage); // Print prompt this.outputText = [ style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.done ? this.selection.title : this.selection.disabled ? color.yellow(this.warn) : color.gray(this.hint) ].join(' '); // Print choices if (!this.done) { this.outputText += '\n'; for (let i = startIndex; i < endIndex; i++) { let title, prefix, desc = '', v = this.choices[i]; // Determine whether to display "more choices" indicators if (i === startIndex && startIndex > 0) { prefix = figures.arrowUp; } else if (i === endIndex - 1 && endIndex < this.choices.length) { prefix = figures.arrowDown; } else { prefix = ' '; } if (v.disabled) { title = this.cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title); prefix = (this.cursor === i ? color.bold().gray(figures.pointer) + ' ' : ' ') + prefix; } else { title = this.cursor === i ? color.cyan().underline(v.title) : v.title; prefix = (this.cursor === i ? color.cyan(figures.pointer) + ' ' : ' ') + prefix; if (v.description && this.cursor === i) { desc = ` - ${v.description}`; if (prefix.length + title.length + desc.length >= this.out.columns || v.description.split(/\r?\n/).length > 1) { desc = '\n' + wrap(v.description, { margin: 3, width: this.out.columns }); } } } this.outputText += `${prefix} ${title}${color.gray(desc)}\n`; } } this.out.write(this.outputText); } } select = SelectPrompt; return select; } var toggle; var hasRequiredToggle; function requireToggle () { if (hasRequiredToggle) return toggle; hasRequiredToggle = 1; const color = requireKleur(); const Prompt = requirePrompt(); const { style, clear } = requireUtil(); const { cursor, erase } = requireSrc(); /** * TogglePrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Boolean} [opts.initial=false] Default value * @param {String} [opts.active='no'] Active label * @param {String} [opts.inactive='off'] Inactive label * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class TogglePrompt extends Prompt { constructor(opts={}) { super(opts); this.msg = opts.message; this.value = !!opts.initial; this.active = opts.active || 'on'; this.inactive = opts.inactive || 'off'; this.initialValue = this.value; this.render(); } reset() { this.value = this.initialValue; this.fire(); this.render(); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } deactivate() { if (this.value === false) return this.bell(); this.value = false; this.render(); } activate() { if (this.value === true) return this.bell(); this.value = true; this.render(); } delete() { this.deactivate(); } left() { this.deactivate(); } right() { this.activate(); } down() { this.deactivate(); } up() { this.activate(); } next() { this.value = !this.value; this.fire(); this.render(); } _(c, key) { if (c === ' ') { this.value = !this.value; } else if (c === '1') { this.value = true; } else if (c === '0') { this.value = false; } else return this.bell(); this.render(); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); else this.out.write(clear(this.outputText, this.out.columns)); super.render(); this.outputText = [ style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), this.value ? this.inactive : color.cyan().underline(this.inactive), color.gray('/'), this.value ? color.cyan().underline(this.active) : this.active ].join(' '); this.out.write(erase.line + cursor.to(0) + this.outputText); } } toggle = TogglePrompt; return toggle; } var datepart; var hasRequiredDatepart; function requireDatepart () { if (hasRequiredDatepart) return datepart; hasRequiredDatepart = 1; class DatePart { constructor({token, date, parts, locales}) { this.token = token; this.date = date || new Date(); this.parts = parts || [this]; this.locales = locales || {}; } up() {} down() {} next() { const currentIdx = this.parts.indexOf(this); return this.parts.find((part, idx) => idx > currentIdx && part instanceof DatePart); } setTo(val) {} prev() { let parts = [].concat(this.parts).reverse(); const currentIdx = parts.indexOf(this); return parts.find((part, idx) => idx > currentIdx && part instanceof DatePart); } toString() { return String(this.date); } } datepart = DatePart; return datepart; } var meridiem; var hasRequiredMeridiem; function requireMeridiem () { if (hasRequiredMeridiem) return meridiem; hasRequiredMeridiem = 1; const DatePart = requireDatepart(); class Meridiem extends DatePart { constructor(opts={}) { super(opts); } up() { this.date.setHours((this.date.getHours() + 12) % 24); } down() { this.up(); } toString() { let meridiem = this.date.getHours() > 12 ? 'pm' : 'am'; return /\A/.test(this.token) ? meridiem.toUpperCase() : meridiem; } } meridiem = Meridiem; return meridiem; } var day; var hasRequiredDay; function requireDay () { if (hasRequiredDay) return day; hasRequiredDay = 1; const DatePart = requireDatepart(); const pos = n => { n = n % 10; return n === 1 ? 'st' : n === 2 ? 'nd' : n === 3 ? 'rd' : 'th'; }; class Day extends DatePart { constructor(opts={}) { super(opts); } up() { this.date.setDate(this.date.getDate() + 1); } down() { this.date.setDate(this.date.getDate() - 1); } setTo(val) { this.date.setDate(parseInt(val.substr(-2))); } toString() { let date = this.date.getDate(); let day = this.date.getDay(); return this.token === 'DD' ? String(date).padStart(2, '0') : this.token === 'Do' ? date + pos(date) : this.token === 'd' ? day + 1 : this.token === 'ddd' ? this.locales.weekdaysShort[day] : this.token === 'dddd' ? this.locales.weekdays[day] : date; } } day = Day; return day; } var hours; var hasRequiredHours; function requireHours () { if (hasRequiredHours) return hours; hasRequiredHours = 1; const DatePart = requireDatepart(); class Hours extends DatePart { constructor(opts={}) { super(opts); } up() { this.date.setHours(this.date.getHours() + 1); } down() { this.date.setHours(this.date.getHours() - 1); } setTo(val) { this.date.setHours(parseInt(val.substr(-2))); } toString() { let hours = this.date.getHours(); if (/h/.test(this.token)) hours = (hours % 12) || 12; return this.token.length > 1 ? String(hours).padStart(2, '0') : hours; } } hours = Hours; return hours; } var milliseconds; var hasRequiredMilliseconds; function requireMilliseconds () { if (hasRequiredMilliseconds) return milliseconds; hasRequiredMilliseconds = 1; const DatePart = requireDatepart(); class Milliseconds extends DatePart { constructor(opts={}) { super(opts); } up() { this.date.setMilliseconds(this.date.getMilliseconds() + 1); } down() { this.date.setMilliseconds(this.date.getMilliseconds() - 1); } setTo(val) { this.date.setMilliseconds(parseInt(val.substr(-(this.token.length)))); } toString() { return String(this.date.getMilliseconds()).padStart(4, '0') .substr(0, this.token.length); } } milliseconds = Milliseconds; return milliseconds; } var minutes; var hasRequiredMinutes; function requireMinutes () { if (hasRequiredMinutes) return minutes; hasRequiredMinutes = 1; const DatePart = requireDatepart(); class Minutes extends DatePart { constructor(opts={}) { super(opts); } up() { this.date.setMinutes(this.date.getMinutes() + 1); } down() { this.date.setMinutes(this.date.getMinutes() - 1); } setTo(val) { this.date.setMinutes(parseInt(val.substr(-2))); } toString() { let m = this.date.getMinutes(); return this.token.length > 1 ? String(m).padStart(2, '0') : m; } } minutes = Minutes; return minutes; } var month; var hasRequiredMonth; function requireMonth () { if (hasRequiredMonth) return month; hasRequiredMonth = 1; const DatePart = requireDatepart(); class Month extends DatePart { constructor(opts={}) { super(opts); } up() { this.date.setMonth(this.date.getMonth() + 1); } down() { this.date.setMonth(this.date.getMonth() - 1); } setTo(val) { val = parseInt(val.substr(-2)) - 1; this.date.setMonth(val < 0 ? 0 : val); } toString() { let month = this.date.getMonth(); let tl = this.token.length; return tl === 2 ? String(month + 1).padStart(2, '0') : tl === 3 ? this.locales.monthsShort[month] : tl === 4 ? this.locales.months[month] : String(month + 1); } } month = Month; return month; } var seconds; var hasRequiredSeconds; function requireSeconds () { if (hasRequiredSeconds) return seconds; hasRequiredSeconds = 1; const DatePart = requireDatepart(); class Seconds extends DatePart { constructor(opts={}) { super(opts); } up() { this.date.setSeconds(this.date.getSeconds() + 1); } down() { this.date.setSeconds(this.date.getSeconds() - 1); } setTo(val) { this.date.setSeconds(parseInt(val.substr(-2))); } toString() { let s = this.date.getSeconds(); return this.token.length > 1 ? String(s).padStart(2, '0') : s; } } seconds = Seconds; return seconds; } var year; var hasRequiredYear; function requireYear () { if (hasRequiredYear) return year; hasRequiredYear = 1; const DatePart = requireDatepart(); class Year extends DatePart { constructor(opts={}) { super(opts); } up() { this.date.setFullYear(this.date.getFullYear() + 1); } down() { this.date.setFullYear(this.date.getFullYear() - 1); } setTo(val) { this.date.setFullYear(val.substr(-4)); } toString() { let year = String(this.date.getFullYear()).padStart(4, '0'); return this.token.length === 2 ? year.substr(-2) : year; } } year = Year; return year; } var dateparts; var hasRequiredDateparts; function requireDateparts () { if (hasRequiredDateparts) return dateparts; hasRequiredDateparts = 1; dateparts = { DatePart: requireDatepart(), Meridiem: requireMeridiem(), Day: requireDay(), Hours: requireHours(), Milliseconds: requireMilliseconds(), Minutes: requireMinutes(), Month: requireMonth(), Seconds: requireSeconds(), Year: requireYear(), }; return dateparts; } var date; var hasRequiredDate; function requireDate () { if (hasRequiredDate) return date; hasRequiredDate = 1; const color = requireKleur(); const Prompt = requirePrompt(); const { style, clear, figures } = requireUtil(); const { erase, cursor } = requireSrc(); const { DatePart, Meridiem, Day, Hours, Milliseconds, Minutes, Month, Seconds, Year } = requireDateparts(); const regex = /\\(.)|"((?:\\["\\]|[^"])+)"|(D[Do]?|d{3,4}|d)|(M{1,4})|(YY(?:YY)?)|([aA])|([Hh]{1,2})|(m{1,2})|(s{1,2})|(S{1,4})|./g; const regexGroups = { 1: ({token}) => token.replace(/\\(.)/g, '$1'), 2: (opts) => new Day(opts), // Day // TODO 3: (opts) => new Month(opts), // Month 4: (opts) => new Year(opts), // Year 5: (opts) => new Meridiem(opts), // AM/PM // TODO (special) 6: (opts) => new Hours(opts), // Hours 7: (opts) => new Minutes(opts), // Minutes 8: (opts) => new Seconds(opts), // Seconds 9: (opts) => new Milliseconds(opts), // Fractional seconds }; const dfltLocales = { months: 'January,February,March,April,May,June,July,August,September,October,November,December'.split(','), monthsShort: 'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','), weekdays: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','), weekdaysShort: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(',') }; /** * DatePrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Number} [opts.initial] Index of default value * @param {String} [opts.mask] The format mask * @param {object} [opts.locales] The date locales * @param {String} [opts.error] The error message shown on invalid value * @param {Function} [opts.validate] Function to validate the submitted value * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class DatePrompt extends Prompt { constructor(opts={}) { super(opts); this.msg = opts.message; this.cursor = 0; this.typed = ''; this.locales = Object.assign(dfltLocales, opts.locales); this._date = opts.initial || new Date(); this.errorMsg = opts.error || 'Please Enter A Valid Value'; this.validator = opts.validate || (() => true); this.mask = opts.mask || 'YYYY-MM-DD HH:mm:ss'; this.clear = clear('', this.out.columns); this.render(); } get value() { return this.date } get date() { return this._date; } set date(date) { if (date) this._date.setTime(date.getTime()); } set mask(mask) { let result; this.parts = []; while(result = regex.exec(mask)) { let match = result.shift(); let idx = result.findIndex(gr => gr != null); this.parts.push(idx in regexGroups ? regexGroups[idx]({ token: result[idx] || match, date: this.date, parts: this.parts, locales: this.locales }) : result[idx] || match); } let parts = this.parts.reduce((arr, i) => { if (typeof i === 'string' && typeof arr[arr.length - 1] === 'string') arr[arr.length - 1] += i; else arr.push(i); return arr; }, []); this.parts.splice(0); this.parts.push(...parts); this.reset(); } moveCursor(n) { this.typed = ''; this.cursor = n; this.fire(); } reset() { this.moveCursor(this.parts.findIndex(p => p instanceof DatePart)); this.fire(); this.render(); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.error = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } async validate() { let valid = await this.validator(this.value); if (typeof valid === 'string') { this.errorMsg = valid; valid = false; } this.error = !valid; } async submit() { await this.validate(); if (this.error) { this.color = 'red'; this.fire(); this.render(); return; } this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } up() { this.typed = ''; this.parts[this.cursor].up(); this.render(); } down() { this.typed = ''; this.parts[this.cursor].down(); this.render(); } left() { let prev = this.parts[this.cursor].prev(); if (prev == null) return this.bell(); this.moveCursor(this.parts.indexOf(prev)); this.render(); } right() { let next = this.parts[this.cursor].next(); if (next == null) return this.bell(); this.moveCursor(this.parts.indexOf(next)); this.render(); } next() { let next = this.parts[this.cursor].next(); this.moveCursor(next ? this.parts.indexOf(next) : this.parts.findIndex((part) => part instanceof DatePart)); this.render(); } _(c) { if (/\d/.test(c)) { this.typed += c; this.parts[this.cursor].setTo(this.typed); this.render(); } } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); else this.out.write(clear(this.outputText, this.out.columns)); super.render(); // Print prompt this.outputText = [ style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.parts.reduce((arr, p, idx) => arr.concat(idx === this.cursor && !this.done ? color.cyan().underline(p.toString()) : p), []) .join('') ].join(' '); // Print error if (this.error) { this.outputText += this.errorMsg.split('\n').reduce( (a, l, i) => a + `\n${i ? ` ` : figures.pointerSmall} ${color.red().italic(l)}`, ``); } this.out.write(erase.line + cursor.to(0) + this.outputText); } } date = DatePrompt; return date; } var number; var hasRequiredNumber; function requireNumber () { if (hasRequiredNumber) return number; hasRequiredNumber = 1; const color = requireKleur(); const Prompt = requirePrompt(); const { cursor, erase } = requireSrc(); const { style, figures, clear, lines } = requireUtil(); const isNumber = /[0-9]/; const isDef = any => any !== undefined; const round = (number, precision) => { let factor = Math.pow(10, precision); return Math.round(number * factor) / factor; }; /** * NumberPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {String} [opts.style='default'] Render style * @param {Number} [opts.initial] Default value * @param {Number} [opts.max=+Infinity] Max value * @param {Number} [opts.min=-Infinity] Min value * @param {Boolean} [opts.float=false] Parse input as floats * @param {Number} [opts.round=2] Round floats to x decimals * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys * @param {Function} [opts.validate] Validate function * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {String} [opts.error] The invalid error label */ class NumberPrompt extends Prompt { constructor(opts={}) { super(opts); this.transform = style.render(opts.style); this.msg = opts.message; this.initial = isDef(opts.initial) ? opts.initial : ''; this.float = !!opts.float; this.round = opts.round || 2; this.inc = opts.increment || 1; this.min = isDef(opts.min) ? opts.min : -Infinity; this.max = isDef(opts.max) ? opts.max : Infinity; this.errorMsg = opts.error || `Please Enter A Valid Value`; this.validator = opts.validate || (() => true); this.color = `cyan`; this.value = ``; this.typed = ``; this.lastHit = 0; this.render(); } set value(v) { if (!v && v !== 0) { this.placeholder = true; this.rendered = color.gray(this.transform.render(`${this.initial}`)); this._value = ``; } else { this.placeholder = false; this.rendered = this.transform.render(`${round(v, this.round)}`); this._value = round(v, this.round); } this.fire(); } get value() { return this._value; } parse(x) { return this.float ? parseFloat(x) : parseInt(x); } valid(c) { return c === `-` || c === `.` && this.float || isNumber.test(c) } reset() { this.typed = ``; this.value = ``; this.fire(); this.render(); } exit() { this.abort(); } abort() { let x = this.value; this.value = x !== `` ? x : this.initial; this.done = this.aborted = true; this.error = false; this.fire(); this.render(); this.out.write(`\n`); this.close(); } async validate() { let valid = await this.validator(this.value); if (typeof valid === `string`) { this.errorMsg = valid; valid = false; } this.error = !valid; } async submit() { await this.validate(); if (this.error) { this.color = `red`; this.fire(); this.render(); return; } let x = this.value; this.value = x !== `` ? x : this.initial; this.done = true; this.aborted = false; this.error = false; this.fire(); this.render(); this.out.write(`\n`); this.close(); } up() { this.typed = ``; if(this.value === '') { this.value = this.min - this.inc; } if (this.value >= this.max) return this.bell(); this.value += this.inc; this.color = `cyan`; this.fire(); this.render(); } down() { this.typed = ``; if(this.value === '') { this.value = this.min + this.inc; } if (this.value <= this.min) return this.bell(); this.value -= this.inc; this.color = `cyan`; this.fire(); this.render(); } delete() { let val = this.value.toString(); if (val.length === 0) return this.bell(); this.value = this.parse((val = val.slice(0, -1))) || ``; if (this.value !== '' && this.value < this.min) { this.value = this.min; } this.color = `cyan`; this.fire(); this.render(); } next() { this.value = this.initial; this.fire(); this.render(); } _(c, key) { if (!this.valid(c)) return this.bell(); const now = Date.now(); if (now - this.lastHit > 1000) this.typed = ``; // 1s elapsed this.typed += c; this.lastHit = now; this.color = `cyan`; if (c === `.`) return this.fire(); this.value = Math.min(this.parse(this.typed), this.max); if (this.value > this.max) this.value = this.max; if (this.value < this.min) this.value = this.min; this.fire(); this.render(); } render() { if (this.closed) return; if (!this.firstRender) { if (this.outputError) this.out.write(cursor.down(lines(this.outputError, this.out.columns) - 1) + clear(this.outputError, this.out.columns)); this.out.write(clear(this.outputText, this.out.columns)); } super.render(); this.outputError = ''; // Print prompt this.outputText = [ style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), !this.done || (!this.done && !this.placeholder) ? color[this.color]().underline(this.rendered) : this.rendered ].join(` `); // Print error if (this.error) { this.outputError += this.errorMsg.split(`\n`) .reduce((a, l, i) => a + `\n${i ? ` ` : figures.pointerSmall} ${color.red().italic(l)}`, ``); } this.out.write(erase.line + cursor.to(0) + this.outputText + cursor.save + this.outputError + cursor.restore); } } number = NumberPrompt; return number; } var multiselect; var hasRequiredMultiselect; function requireMultiselect () { if (hasRequiredMultiselect) return multiselect; hasRequiredMultiselect = 1; const color = requireKleur(); const { cursor } = requireSrc(); const Prompt = requirePrompt(); const { clear, figures, style, wrap, entriesToDisplay } = requireUtil(); /** * MultiselectPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Array} opts.choices Array of choice objects * @param {String} [opts.hint] Hint to display * @param {String} [opts.warn] Hint shown for disabled choices * @param {Number} [opts.max] Max choices * @param {Number} [opts.cursor=0] Cursor start position * @param {Number} [opts.optionsPerPage=10] Max options to display at once * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class MultiselectPrompt extends Prompt { constructor(opts={}) { super(opts); this.msg = opts.message; this.cursor = opts.cursor || 0; this.scrollIndex = opts.cursor || 0; this.hint = opts.hint || ''; this.warn = opts.warn || '- This option is disabled -'; this.minSelected = opts.min; this.showMinError = false; this.maxChoices = opts.max; this.instructions = opts.instructions; this.optionsPerPage = opts.optionsPerPage || 10; this.value = opts.choices.map((ch, idx) => { if (typeof ch === 'string') ch = {title: ch, value: idx}; return { title: ch && (ch.title || ch.value || ch), description: ch && ch.description, value: ch && (ch.value === undefined ? idx : ch.value), selected: ch && ch.selected, disabled: ch && ch.disabled }; }); this.clear = clear('', this.out.columns); if (!opts.overrideRender) { this.render(); } } reset() { this.value.map(v => !v.selected); this.cursor = 0; this.fire(); this.render(); } selected() { return this.value.filter(v => v.selected); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { const selected = this.value .filter(e => e.selected); if (this.minSelected && selected.length < this.minSelected) { this.showMinError = true; this.render(); } else { this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } } first() { this.cursor = 0; this.render(); } last() { this.cursor = this.value.length - 1; this.render(); } next() { this.cursor = (this.cursor + 1) % this.value.length; this.render(); } up() { if (this.cursor === 0) { this.cursor = this.value.length - 1; } else { this.cursor--; } this.render(); } down() { if (this.cursor === this.value.length - 1) { this.cursor = 0; } else { this.cursor++; } this.render(); } left() { this.value[this.cursor].selected = false; this.render(); } right() { if (this.value.filter(e => e.selected).length >= this.maxChoices) return this.bell(); this.value[this.cursor].selected = true; this.render(); } handleSpaceToggle() { const v = this.value[this.cursor]; if (v.selected) { v.selected = false; this.render(); } else if (v.disabled || this.value.filter(e => e.selected).length >= this.maxChoices) { return this.bell(); } else { v.selected = true; this.render(); } } toggleAll() { if (this.maxChoices !== undefined || this.value[this.cursor].disabled) { return this.bell(); } const newSelected = !this.value[this.cursor].selected; this.value.filter(v => !v.disabled).forEach(v => v.selected = newSelected); this.render(); } _(c, key) { if (c === ' ') { this.handleSpaceToggle(); } else if (c === 'a') { this.toggleAll(); } else { return this.bell(); } } renderInstructions() { if (this.instructions === undefined || this.instructions) { if (typeof this.instructions === 'string') { return this.instructions; } return '\nInstructions:\n' + ` ${figures.arrowUp}/${figures.arrowDown}: Highlight option\n` + ` ${figures.arrowLeft}/${figures.arrowRight}/[space]: Toggle selection\n` + (this.maxChoices === undefined ? ` a: Toggle all\n` : '') + ` enter/return: Complete answer`; } return ''; } renderOption(cursor, v, i, arrowIndicator) { const prefix = (v.selected ? color.green(figures.radioOn) : figures.radioOff) + ' ' + arrowIndicator + ' '; let title, desc; if (v.disabled) { title = cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title); } else { title = cursor === i ? color.cyan().underline(v.title) : v.title; if (cursor === i && v.description) { desc = ` - ${v.description}`; if (prefix.length + title.length + desc.length >= this.out.columns || v.description.split(/\r?\n/).length > 1) { desc = '\n' + wrap(v.description, { margin: prefix.length, width: this.out.columns }); } } } return prefix + title + color.gray(desc || ''); } // shared with autocompleteMultiselect paginateOptions(options) { if (options.length === 0) { return color.red('No matches for this query.'); } let { startIndex, endIndex } = entriesToDisplay(this.cursor, options.length, this.optionsPerPage); let prefix, styledOptions = []; for (let i = startIndex; i < endIndex; i++) { if (i === startIndex && startIndex > 0) { prefix = figures.arrowUp; } else if (i === endIndex - 1 && endIndex < options.length) { prefix = figures.arrowDown; } else { prefix = ' '; } styledOptions.push(this.renderOption(this.cursor, options[i], i, prefix)); } return '\n' + styledOptions.join('\n'); } // shared with autocomleteMultiselect renderOptions(options) { if (!this.done) { return this.paginateOptions(options); } return ''; } renderDoneOrInstructions() { if (this.done) { return this.value .filter(e => e.selected) .map(v => v.title) .join(', '); } const output = [color.gray(this.hint), this.renderInstructions()]; if (this.value[this.cursor].disabled) { output.push(color.yellow(this.warn)); } return output.join(' '); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); super.render(); // print prompt let prompt = [ style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.renderDoneOrInstructions() ].join(' '); if (this.showMinError) { prompt += color.red(`You must select a minimum of ${this.minSelected} choices.`); this.showMinError = false; } prompt += this.renderOptions(this.value); this.out.write(this.clear + prompt); this.clear = clear(prompt, this.out.columns); } } multiselect = MultiselectPrompt; return multiselect; } var autocomplete; var hasRequiredAutocomplete; function requireAutocomplete () { if (hasRequiredAutocomplete) return autocomplete; hasRequiredAutocomplete = 1; const color = requireKleur(); const Prompt = requirePrompt(); const { erase, cursor } = requireSrc(); const { style, clear, figures, wrap, entriesToDisplay } = requireUtil(); const getVal = (arr, i) => arr[i] && (arr[i].value || arr[i].title || arr[i]); const getTitle = (arr, i) => arr[i] && (arr[i].title || arr[i].value || arr[i]); const getIndex = (arr, valOrTitle) => { const index = arr.findIndex(el => el.value === valOrTitle || el.title === valOrTitle); return index > -1 ? index : undefined; }; /** * TextPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Array} opts.choices Array of auto-complete choices objects * @param {Function} [opts.suggest] Filter function. Defaults to sort by title * @param {Number} [opts.limit=10] Max number of results to show * @param {Number} [opts.cursor=0] Cursor start position * @param {String} [opts.style='default'] Render style * @param {String} [opts.fallback] Fallback message - initial to default value * @param {String} [opts.initial] Index of the default value * @param {Boolean} [opts.clearFirst] The first ESCAPE keypress will clear the input * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {String} [opts.noMatches] The no matches found label */ class AutocompletePrompt extends Prompt { constructor(opts={}) { super(opts); this.msg = opts.message; this.suggest = opts.suggest; this.choices = opts.choices; this.initial = typeof opts.initial === 'number' ? opts.initial : getIndex(opts.choices, opts.initial); this.select = this.initial || opts.cursor || 0; this.i18n = { noMatches: opts.noMatches || 'no matches found' }; this.fallback = opts.fallback || this.initial; this.clearFirst = opts.clearFirst || false; this.suggestions = []; this.input = ''; this.limit = opts.limit || 10; this.cursor = 0; this.transform = style.render(opts.style); this.scale = this.transform.scale; this.render = this.render.bind(this); this.complete = this.complete.bind(this); this.clear = clear('', this.out.columns); this.complete(this.render); this.render(); } set fallback(fb) { this._fb = Number.isSafeInteger(parseInt(fb)) ? parseInt(fb) : fb; } get fallback() { let choice; if (typeof this._fb === 'number') choice = this.choices[this._fb]; else if (typeof this._fb === 'string') choice = { title: this._fb }; return choice || this._fb || { title: this.i18n.noMatches }; } moveSelect(i) { this.select = i; if (this.suggestions.length > 0) this.value = getVal(this.suggestions, i); else this.value = this.fallback.value; this.fire(); } async complete(cb) { const p = (this.completing = this.suggest(this.input, this.choices)); const suggestions = await p; if (this.completing !== p) return; this.suggestions = suggestions .map((s, i, arr) => ({ title: getTitle(arr, i), value: getVal(arr, i), description: s.description })); this.completing = false; const l = Math.max(suggestions.length - 1, 0); this.moveSelect(Math.min(l, this.select)); cb && cb(); } reset() { this.input = ''; this.complete(() => { this.moveSelect(this.initial !== void 0 ? this.initial : 0); this.render(); }); this.render(); } exit() { if (this.clearFirst && this.input.length > 0) { this.reset(); } else { this.done = this.exited = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } } abort() { this.done = this.aborted = true; this.exited = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { this.done = true; this.aborted = this.exited = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } _(c, key) { let s1 = this.input.slice(0, this.cursor); let s2 = this.input.slice(this.cursor); this.input = `${s1}${c}${s2}`; this.cursor = s1.length+1; this.complete(this.render); this.render(); } delete() { if (this.cursor === 0) return this.bell(); let s1 = this.input.slice(0, this.cursor-1); let s2 = this.input.slice(this.cursor); this.input = `${s1}${s2}`; this.complete(this.render); this.cursor = this.cursor-1; this.render(); } deleteForward() { if(this.cursor*this.scale >= this.rendered.length) return this.bell(); let s1 = this.input.slice(0, this.cursor); let s2 = this.input.slice(this.cursor+1); this.input = `${s1}${s2}`; this.complete(this.render); this.render(); } first() { this.moveSelect(0); this.render(); } last() { this.moveSelect(this.suggestions.length - 1); this.render(); } up() { if (this.select === 0) { this.moveSelect(this.suggestions.length - 1); } else { this.moveSelect(this.select - 1); } this.render(); } down() { if (this.select === this.suggestions.length - 1) { this.moveSelect(0); } else { this.moveSelect(this.select + 1); } this.render(); } next() { if (this.select === this.suggestions.length - 1) { this.moveSelect(0); } else this.moveSelect(this.select + 1); this.render(); } nextPage() { this.moveSelect(Math.min(this.select + this.limit, this.suggestions.length - 1)); this.render(); } prevPage() { this.moveSelect(Math.max(this.select - this.limit, 0)); this.render(); } left() { if (this.cursor <= 0) return this.bell(); this.cursor = this.cursor-1; this.render(); } right() { if (this.cursor*this.scale >= this.rendered.length) return this.bell(); this.cursor = this.cursor+1; this.render(); } renderOption(v, hovered, isStart, isEnd) { let desc; let prefix = isStart ? figures.arrowUp : isEnd ? figures.arrowDown : ' '; let title = hovered ? color.cyan().underline(v.title) : v.title; prefix = (hovered ? color.cyan(figures.pointer) + ' ' : ' ') + prefix; if (v.description) { desc = ` - ${v.description}`; if (prefix.length + title.length + desc.length >= this.out.columns || v.description.split(/\r?\n/).length > 1) { desc = '\n' + wrap(v.description, { margin: 3, width: this.out.columns }); } } return prefix + ' ' + title + color.gray(desc || ''); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); else this.out.write(clear(this.outputText, this.out.columns)); super.render(); let { startIndex, endIndex } = entriesToDisplay(this.select, this.choices.length, this.limit); this.outputText = [ style.symbol(this.done, this.aborted, this.exited), color.bold(this.msg), style.delimiter(this.completing), this.done && this.suggestions[this.select] ? this.suggestions[this.select].title : this.rendered = this.transform.render(this.input) ].join(' '); if (!this.done) { const suggestions = this.suggestions .slice(startIndex, endIndex) .map((item, i) => this.renderOption(item, this.select === i + startIndex, i === 0 && startIndex > 0, i + startIndex === endIndex - 1 && endIndex < this.choices.length)) .join('\n'); this.outputText += `\n` + (suggestions || color.gray(this.fallback.title)); } this.out.write(erase.line + cursor.to(0) + this.outputText); } } autocomplete = AutocompletePrompt; return autocomplete; } var autocompleteMultiselect; var hasRequiredAutocompleteMultiselect; function requireAutocompleteMultiselect () { if (hasRequiredAutocompleteMultiselect) return autocompleteMultiselect; hasRequiredAutocompleteMultiselect = 1; const color = requireKleur(); const { cursor } = requireSrc(); const MultiselectPrompt = requireMultiselect(); const { clear, style, figures } = requireUtil(); /** * MultiselectPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Array} opts.choices Array of choice objects * @param {String} [opts.hint] Hint to display * @param {String} [opts.warn] Hint shown for disabled choices * @param {Number} [opts.max] Max choices * @param {Number} [opts.cursor=0] Cursor start position * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to */ class AutocompleteMultiselectPrompt extends MultiselectPrompt { constructor(opts={}) { opts.overrideRender = true; super(opts); this.inputValue = ''; this.clear = clear('', this.out.columns); this.filteredOptions = this.value; this.render(); } last() { this.cursor = this.filteredOptions.length - 1; this.render(); } next() { this.cursor = (this.cursor + 1) % this.filteredOptions.length; this.render(); } up() { if (this.cursor === 0) { this.cursor = this.filteredOptions.length - 1; } else { this.cursor--; } this.render(); } down() { if (this.cursor === this.filteredOptions.length - 1) { this.cursor = 0; } else { this.cursor++; } this.render(); } left() { this.filteredOptions[this.cursor].selected = false; this.render(); } right() { if (this.value.filter(e => e.selected).length >= this.maxChoices) return this.bell(); this.filteredOptions[this.cursor].selected = true; this.render(); } delete() { if (this.inputValue.length) { this.inputValue = this.inputValue.substr(0, this.inputValue.length - 1); this.updateFilteredOptions(); } } updateFilteredOptions() { const currentHighlight = this.filteredOptions[this.cursor]; this.filteredOptions = this.value .filter(v => { if (this.inputValue) { if (typeof v.title === 'string') { if (v.title.toLowerCase().includes(this.inputValue.toLowerCase())) { return true; } } if (typeof v.value === 'string') { if (v.value.toLowerCase().includes(this.inputValue.toLowerCase())) { return true; } } return false; } return true; }); const newHighlightIndex = this.filteredOptions.findIndex(v => v === currentHighlight); this.cursor = newHighlightIndex < 0 ? 0 : newHighlightIndex; this.render(); } handleSpaceToggle() { const v = this.filteredOptions[this.cursor]; if (v.selected) { v.selected = false; this.render(); } else if (v.disabled || this.value.filter(e => e.selected).length >= this.maxChoices) { return this.bell(); } else { v.selected = true; this.render(); } } handleInputChange(c) { this.inputValue = this.inputValue + c; this.updateFilteredOptions(); } _(c, key) { if (c === ' ') { this.handleSpaceToggle(); } else { this.handleInputChange(c); } } renderInstructions() { if (this.instructions === undefined || this.instructions) { if (typeof this.instructions === 'string') { return this.instructions; } return ` Instructions: ${figures.arrowUp}/${figures.arrowDown}: Highlight option ${figures.arrowLeft}/${figures.arrowRight}/[space]: Toggle selection [a,b,c]/delete: Filter choices enter/return: Complete answer `; } return ''; } renderCurrentInput() { return ` Filtered results for: ${this.inputValue ? this.inputValue : color.gray('Enter something to filter')}\n`; } renderOption(cursor, v, i) { let title; if (v.disabled) title = cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title); else title = cursor === i ? color.cyan().underline(v.title) : v.title; return (v.selected ? color.green(figures.radioOn) : figures.radioOff) + ' ' + title } renderDoneOrInstructions() { if (this.done) { return this.value .filter(e => e.selected) .map(v => v.title) .join(', '); } const output = [color.gray(this.hint), this.renderInstructions(), this.renderCurrentInput()]; if (this.filteredOptions.length && this.filteredOptions[this.cursor].disabled) { output.push(color.yellow(this.warn)); } return output.join(' '); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); super.render(); // print prompt let prompt = [ style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.renderDoneOrInstructions() ].join(' '); if (this.showMinError) { prompt += color.red(`You must select a minimum of ${this.minSelected} choices.`); this.showMinError = false; } prompt += this.renderOptions(this.filteredOptions); this.out.write(this.clear + prompt); this.clear = clear(prompt, this.out.columns); } } autocompleteMultiselect = AutocompleteMultiselectPrompt; return autocompleteMultiselect; } var confirm; var hasRequiredConfirm; function requireConfirm () { if (hasRequiredConfirm) return confirm; hasRequiredConfirm = 1; const color = requireKleur(); const Prompt = requirePrompt(); const { style, clear } = requireUtil(); const { erase, cursor } = requireSrc(); /** * ConfirmPrompt Base Element * @param {Object} opts Options * @param {String} opts.message Message * @param {Boolean} [opts.initial] Default value (true/false) * @param {Stream} [opts.stdin] The Readable stream to listen to * @param {Stream} [opts.stdout] The Writable stream to write readline data to * @param {String} [opts.yes] The "Yes" label * @param {String} [opts.yesOption] The "Yes" option when choosing between yes/no * @param {String} [opts.no] The "No" label * @param {String} [opts.noOption] The "No" option when choosing between yes/no */ class ConfirmPrompt extends Prompt { constructor(opts={}) { super(opts); this.msg = opts.message; this.value = opts.initial; this.initialValue = !!opts.initial; this.yesMsg = opts.yes || 'yes'; this.yesOption = opts.yesOption || '(Y/n)'; this.noMsg = opts.no || 'no'; this.noOption = opts.noOption || '(y/N)'; this.render(); } reset() { this.value = this.initialValue; this.fire(); this.render(); } exit() { this.abort(); } abort() { this.done = this.aborted = true; this.fire(); this.render(); this.out.write('\n'); this.close(); } submit() { this.value = this.value || false; this.done = true; this.aborted = false; this.fire(); this.render(); this.out.write('\n'); this.close(); } _(c, key) { if (c.toLowerCase() === 'y') { this.value = true; return this.submit(); } if (c.toLowerCase() === 'n') { this.value = false; return this.submit(); } return this.bell(); } render() { if (this.closed) return; if (this.firstRender) this.out.write(cursor.hide); else this.out.write(clear(this.outputText, this.out.columns)); super.render(); this.outputText = [ style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(this.done), this.done ? (this.value ? this.yesMsg : this.noMsg) : color.gray(this.initialValue ? this.yesOption : this.noOption) ].join(' '); this.out.write(erase.line + cursor.to(0) + this.outputText); } } confirm = ConfirmPrompt; return confirm; } var elements; var hasRequiredElements; function requireElements () { if (hasRequiredElements) return elements; hasRequiredElements = 1; elements = { TextPrompt: requireText(), SelectPrompt: requireSelect(), TogglePrompt: requireToggle(), DatePrompt: requireDate(), NumberPrompt: requireNumber(), MultiselectPrompt: requireMultiselect(), AutocompletePrompt: requireAutocomplete(), AutocompleteMultiselectPrompt: requireAutocompleteMultiselect(), ConfirmPrompt: requireConfirm() }; return elements; } var hasRequiredPrompts; function requirePrompts () { if (hasRequiredPrompts) return prompts$1; hasRequiredPrompts = 1; (function (exports) { const $ = exports; const el = requireElements(); const noop = v => v; function toPrompt(type, args, opts={}) { return new Promise((res, rej) => { const p = new el[type](args); const onAbort = opts.onAbort || noop; const onSubmit = opts.onSubmit || noop; const onExit = opts.onExit || noop; p.on('state', args.onState || noop); p.on('submit', x => res(onSubmit(x))); p.on('exit', x => res(onExit(x))); p.on('abort', x => rej(onAbort(x))); }); } /** * Text prompt * @param {string} args.message Prompt message to display * @param {string} [args.initial] Default string value * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {function} [args.onState] On state change callback * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.text = args => toPrompt('TextPrompt', args); /** * Password prompt with masked input * @param {string} args.message Prompt message to display * @param {string} [args.initial] Default string value * @param {function} [args.onState] On state change callback * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.password = args => { args.style = 'password'; return $.text(args); }; /** * Prompt where input is invisible, like sudo * @param {string} args.message Prompt message to display * @param {string} [args.initial] Default string value * @param {function} [args.onState] On state change callback * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.invisible = args => { args.style = 'invisible'; return $.text(args); }; /** * Number prompt * @param {string} args.message Prompt message to display * @param {number} args.initial Default number value * @param {function} [args.onState] On state change callback * @param {number} [args.max] Max value * @param {number} [args.min] Min value * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {Boolean} [opts.float=false] Parse input as floats * @param {Number} [opts.round=2] Round floats to x decimals * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.number = args => toPrompt('NumberPrompt', args); /** * Date prompt * @param {string} args.message Prompt message to display * @param {number} args.initial Default number value * @param {function} [args.onState] On state change callback * @param {number} [args.max] Max value * @param {number} [args.min] Min value * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {Boolean} [opts.float=false] Parse input as floats * @param {Number} [opts.round=2] Round floats to x decimals * @param {Number} [opts.increment=1] Number to increment by when using arrow-keys * @param {function} [args.validate] Function to validate user input * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.date = args => toPrompt('DatePrompt', args); /** * Classic yes/no prompt * @param {string} args.message Prompt message to display * @param {boolean} [args.initial=false] Default value * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.confirm = args => toPrompt('ConfirmPrompt', args); /** * List prompt, split intput string by `seperator` * @param {string} args.message Prompt message to display * @param {string} [args.initial] Default string value * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {string} [args.separator] String separator * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input, in form of an `Array` */ $.list = args => { const sep = args.separator || ','; return toPrompt('TextPrompt', args, { onSubmit: str => str.split(sep).map(s => s.trim()) }); }; /** * Toggle/switch prompt * @param {string} args.message Prompt message to display * @param {boolean} [args.initial=false] Default value * @param {string} [args.active="on"] Text for `active` state * @param {string} [args.inactive="off"] Text for `inactive` state * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.toggle = args => toPrompt('TogglePrompt', args); /** * Interactive select prompt * @param {string} args.message Prompt message to display * @param {Array} args.choices Array of choices objects `[{ title, value }, ...]` * @param {number} [args.initial] Index of default value * @param {String} [args.hint] Hint to display * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.select = args => toPrompt('SelectPrompt', args); /** * Interactive multi-select / autocompleteMultiselect prompt * @param {string} args.message Prompt message to display * @param {Array} args.choices Array of choices objects `[{ title, value, [selected] }, ...]` * @param {number} [args.max] Max select * @param {string} [args.hint] Hint to display user * @param {Number} [args.cursor=0] Cursor start position * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.multiselect = args => { args.choices = [].concat(args.choices || []); const toSelected = items => items.filter(item => item.selected).map(item => item.value); return toPrompt('MultiselectPrompt', args, { onAbort: toSelected, onSubmit: toSelected }); }; $.autocompleteMultiselect = args => { args.choices = [].concat(args.choices || []); const toSelected = items => items.filter(item => item.selected).map(item => item.value); return toPrompt('AutocompleteMultiselectPrompt', args, { onAbort: toSelected, onSubmit: toSelected }); }; const byTitle = (input, choices) => Promise.resolve( choices.filter(item => item.title.slice(0, input.length).toLowerCase() === input.toLowerCase()) ); /** * Interactive auto-complete prompt * @param {string} args.message Prompt message to display * @param {Array} args.choices Array of auto-complete choices objects `[{ title, value }, ...]` * @param {Function} [args.suggest] Function to filter results based on user input. Defaults to sort by `title` * @param {number} [args.limit=10] Max number of results to show * @param {string} [args.style="default"] Render style ('default', 'password', 'invisible') * @param {String} [args.initial] Index of the default value * @param {boolean} [opts.clearFirst] The first ESCAPE keypress will clear the input * @param {String} [args.fallback] Fallback message - defaults to initial value * @param {function} [args.onState] On state change callback * @param {Stream} [args.stdin] The Readable stream to listen to * @param {Stream} [args.stdout] The Writable stream to write readline data to * @returns {Promise} Promise with user input */ $.autocomplete = args => { args.suggest = args.suggest || byTitle; args.choices = [].concat(args.choices || []); return toPrompt('AutocompletePrompt', args); }; } (prompts$1)); return prompts$1; } var lib; var hasRequiredLib; function requireLib () { if (hasRequiredLib) return lib; hasRequiredLib = 1; const prompts = requirePrompts(); const passOn = ['suggest', 'format', 'onState', 'validate', 'onRender', 'type']; const noop = () => {}; /** * Prompt for a series of questions * @param {Array|Object} questions Single question object or Array of question objects * @param {Function} [onSubmit] Callback function called on prompt submit * @param {Function} [onCancel] Callback function called on cancel/abort * @returns {Object} Object with values from user input */ async function prompt(questions=[], { onSubmit=noop, onCancel=noop }={}) { const answers = {}; const override = prompt._override || {}; questions = [].concat(questions); let answer, question, quit, name, type, lastPrompt; const getFormattedAnswer = async (question, answer, skipValidation = false) => { if (!skipValidation && question.validate && question.validate(answer) !== true) { return; } return question.format ? await question.format(answer, answers) : answer }; for (question of questions) { ({ name, type } = question); // evaluate type first and skip if type is a falsy value if (typeof type === 'function') { type = await type(answer, { ...answers }, question); question['type'] = type; } if (!type) continue; // if property is a function, invoke it unless it's a special function for (let key in question) { if (passOn.includes(key)) continue; let value = question[key]; question[key] = typeof value === 'function' ? await value(answer, { ...answers }, lastPrompt) : value; } lastPrompt = question; if (typeof question.message !== 'string') { throw new Error('prompt message is required'); } // update vars in case they changed ({ name, type } = question); if (prompts[type] === void 0) { throw new Error(`prompt type (${type}) is not defined`); } if (override[question.name] !== undefined) { answer = await getFormattedAnswer(question, override[question.name]); if (answer !== undefined) { answers[name] = answer; continue; } } try { // Get the injected answer if there is one or prompt the user answer = prompt._injected ? getInjectedAnswer(prompt._injected, question.initial) : await prompts[type](question); answers[name] = answer = await getFormattedAnswer(question, answer, true); quit = await onSubmit(question, answer, answers); } catch (err) { quit = !(await onCancel(question, answers)); } if (quit) return answers; } return answers; } function getInjectedAnswer(injected, deafultValue) { const answer = injected.shift(); if (answer instanceof Error) { throw answer; } return (answer === undefined) ? deafultValue : answer; } function inject(answers) { prompt._injected = (prompt._injected || []).concat(answers); } function override(answers) { prompt._override = Object.assign({}, answers); } lib = Object.assign(prompt, { prompt, prompts, inject, override }); return lib; } function isNodeLT(tar) { tar = (Array.isArray(tar) ? tar : tar.split('.')).map(Number); let i=0, src=process.versions.node.split('.').map(Number); for (; i < tar.length; i++) { if (src[i] > tar[i]) return false; if (tar[i] > src[i]) return true; } return false; } var prompts = isNodeLT('8.6.0') ? requireDist() : requireLib(); var index = /*#__PURE__*/_mergeNamespaces({ __proto__: null, 'default': prompts }, [prompts]); export { index as i, prompts as p };