extract vite-plugin from config file

2 years ago · 1420829d0b
2 changed files with 68 additions and 68 deletions
--- a/src/vite-plugin.js
+++ b/src/vite-plugin.js
@ -0,0 +1,66 @@
 import np from 'path'
 import nfs from 'fs'
 function file() { return np.join(__dirname, '../src/views.json') }
 let viewsList = []
 let viewPaths = {} // view: [path]
 let pathViews = {} // path: [view]
 function duplicate(obj){ return JSON.parse(JSON.stringify(obj)) }
 function without(el, arr) { return arr.filter(function(e){ if(e != el) { return e } }) }
 export function proRouterViews() {
  return {
 	name: 'pro-router-views',
 	transformIndexHtml(html) {
 	  return html.replace('<head>', '<head><script>window.Views=[];</script>')
 	},
 	transform: {
 	  order: 'pre',
 	  handler(src, id) {
 		if (/\.imba$/.test(id)) {
 		  let modified = false
 		  let viewRegExp = /tag view-((\w|\S)+)( |\n)/g
 		  let result = null
 		  let views_str = ""
 		  let views = pathViews[id] ||= []
 		  let missingDeclarations = duplicate(views)
 		  while(result = viewRegExp.exec(src)) {
 			let view = result[1]
 			if(view != 'not_found'){
 			  let paths = viewPaths[view] ||= []
 			  missingDeclarations = without(view, missingDeclarations)
 			  if(!views.includes(view)){
 				views.push(view)
 				if(!paths.includes(id)){
 			  	  paths.push(id)
 				}
 			  }
 			  if((paths[0] == id) && !viewsList.includes(view)){
 				viewsList.push(view)
 				modified = true
 			  }
 			}
 		  }
 		  missingDeclarations.forEach(function(view){
 			let paths = viewPaths[view] ||= []
 			if(!((paths[0] == id) && (paths.length > 1))){
 			  paths = without(id, paths)
 			  views = without(view, views)
 			  viewsList = without(view, viewsList)
 			  modified = true
 			}
 		  })
 		  if(modified)
 		  	nfs.writeFileSync(file(), JSON.stringify(viewsList))
 		  return { moduleSideEffects: modified }
 		}
      }
    }
  }
 }
--- a/vite.config.js
+++ b/vite.config.js
@ -1,75 +1,9 @@
 import np from 'path'
 import nfs from 'fs'
 import { imba } from 'vite-plugin-imba';
 import { proRouterViews } from './src/vite-plugin'
 import { resolve } from 'path'
 import { defineConfig } from 'vite';
 import { name } from './package.json'
 function file() { return np.join(__dirname, './src/views.json') }
 let viewsList = []
 let viewPaths = {} // view: [path]
 let pathViews = {} // path: [view]
 function duplicate(obj){ return JSON.parse(JSON.stringify(obj)) }
 function without(el, arr) { return arr.filter(function(e){ if(e != el) { return e } }) }
 function proRouterViews() {
  return {
 	name: 'pro-router-views',
 	transformIndexHtml(html) {
 	  return html.replace('<head>', '<head><script>window.Views=[];</script>')
 	},
 	transform: {
 	  order: 'pre',
 	  handler(src, id) {
 		if (/\.imba$/.test(id)) {
 		  let modified = false
 		  let viewRegExp = /tag view-((\w|\S)+)( |\n)/g
 		  let result = null
 		  let views_str = ""
 		  let views = pathViews[id] ||= []
 		  let missingDeclarations = duplicate(views)
 		  while(result = viewRegExp.exec(src)) {
 			let view = result[1]
 			if(view != 'not_found'){
 			  let paths = viewPaths[view] ||= []
 			  missingDeclarations = without(view, missingDeclarations)
 			  if(!views.includes(view)){
 				views.push(view)
 				if(!paths.includes(id)){
 			  	  paths.push(id)
 				}
 			  }
 			  if((paths[0] == id) && !viewsList.includes(view)){
 				viewsList.push(view)
 				modified = true
 			  }
 			}
 		  }
 		  missingDeclarations.forEach(function(view){
 			let paths = viewPaths[view] ||= []
 			if(!((paths[0] == id) && (paths.length > 1))){
 			  paths = without(id, paths)
 			  views = without(view, views)
 			  viewsList = without(view, viewsList)
 			  modified = true
 			}
 		  })
 		  if(modified)
 		  	nfs.writeFileSync(file(), JSON.stringify(viewsList))
 		  return { moduleSideEffects: modified }
 		}
      }
    }
  }
 }
 export default defineConfig({
 	plugins: [proRouterViews(), imba()],
 	build: {