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23 lines
486 B
JavaScript
23 lines
486 B
JavaScript
'use strict'
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const objectScan = require('object-scan')
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const createFindInTree = (needles) => {
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const scanner = objectScan(needles, {
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filterFn: ({ value, parents, matchedBy, context }) => {
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matchedBy.forEach((needle) => {
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context[needle].push([value, parents])
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})
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}
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})
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return (haystack) => {
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const context = Object.create(null)
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needles.forEach((needle) => {
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context[needle] = []
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})
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return scanner(haystack, context)
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}
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}
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module.exports = createFindInTree
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