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38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
6 years ago
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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, x) {
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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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}
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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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