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40 lines
968 B
40 lines
968 B
5 months ago
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'use strict';
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var test = require('tape');
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var traverse = require('../');
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test('siblings', function (t) {
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var obj = { a: 1, b: 2, c: [4, 5, 6] };
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var res = traverse(obj).reduce(function (acc) {
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/* eslint no-param-reassign: 0 */
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var p = '/' + this.path.join('/');
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if (this.parent) {
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acc[p] = {
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siblings: this.parent.keys,
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key: this.key,
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index: this.parent.keys.indexOf(this.key),
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};
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} else {
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acc[p] = {
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siblings: [],
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key: this.key,
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index: -1,
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};
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}
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return acc;
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}, {});
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t.same(res, {
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'/': { siblings: [], key: undefined, index: -1 },
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'/a': { siblings: ['a', 'b', 'c'], key: 'a', index: 0 },
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'/b': { siblings: ['a', 'b', 'c'], key: 'b', index: 1 },
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'/c': { siblings: ['a', 'b', 'c'], key: 'c', index: 2 },
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'/c/0': { siblings: ['0', '1', '2'], key: '0', index: 0 },
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'/c/1': { siblings: ['0', '1', '2'], key: '1', index: 1 },
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'/c/2': { siblings: ['0', '1', '2'], key: '2', index: 2 },
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});
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t.end();
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});
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