31 lines
781 B
JavaScript
31 lines
781 B
JavaScript
var test = require('tape');
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var traverse = require('../');
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test('sort test', function (t) {
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var acc = [];
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traverse({
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a: 30,
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b: 22,
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id: 9
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}).forEach(function (node) {
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if ((! Array.isArray(node)) && typeof node === 'object') {
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this.before(function(node) {
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this.keys = Object.keys(node);
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this.keys.sort(function(a, b) {
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a = [a === "id" ? 0 : 1, a];
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b = [b === "id" ? 0 : 1, b];
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return a < b ? -1 : a > b ? 1 : 0;
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});
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});
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}
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if (this.isLeaf) acc.push(node);
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});
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t.equal(
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acc.join(' '),
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'9 30 22',
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'Traversal in a custom order'
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);
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t.end();
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});
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