36 lines
780 B
JavaScript
36 lines
780 B
JavaScript
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var assert = require('assert');
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var Traverse = require('traverse');
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exports.dateEach = function () {
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var obj = { x : new Date, y : 10, z : 5 };
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var counts = {};
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Traverse(obj).forEach(function (node) {
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var t = (node instanceof Date && 'Date') || typeof node;
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counts[t] = (counts[t] || 0) + 1;
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});
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assert.deepEqual(counts, {
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object : 1,
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Date : 1,
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number : 2,
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});
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};
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exports.dateMap = function () {
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var obj = { x : new Date, y : 10, z : 5 };
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var res = Traverse(obj).map(function (node) {
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if (typeof node === 'number') this.update(node + 100);
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});
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assert.ok(obj.x !== res.x);
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assert.deepEqual(res, {
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x : obj.x,
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y : 110,
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z : 105,
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});
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};
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