mirror of
https://github.com/public-transport/db-vendo-client.git
synced 2025-02-23 15:19:35 +02:00
20 lines
510 B
JavaScript
20 lines
510 B
JavaScript
'use strict'
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const scanner = require('object-scan')
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// For all items in `tree` matching a path selector specified
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// in `selector`, call `onResult` with the item, its parent and
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// the path to the item.
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// Example:
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// tree: {foo: [{bar: 1}], hey: {there: [{bar: 2}]}}
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// selector: **[*].bar
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const findInTree = (tree, selector, onResult) => {
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scanner([selector], {
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joined: false,
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filterFn: (key, value, { parents }) => {
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onResult(value, parents[0], key);
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}
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})(tree);
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}
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module.exports = findInTree
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