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20 lines
774 B
20 lines
774 B
import { inspectProperty, inspectList } from './helpers'
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export default function inspectArray(array, options) {
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// Object.keys will always output the Array indices first, so we can slice by
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// `array.length` to get non-index properties
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const nonIndexProperties = Object.keys(array).slice(array.length)
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if (!array.length && !nonIndexProperties.length) return '[]'
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options.truncate -= 4
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const listContents = inspectList(array, options)
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options.truncate -= listContents.length
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let propertyContents = ''
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if (nonIndexProperties.length) {
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propertyContents = inspectList(
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nonIndexProperties.map(key => [key, array[key]]),
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options,
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inspectProperty
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)
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}
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return `[ ${listContents}${propertyContents ? `, ${propertyContents}` : ''} ]`
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}
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