55 lines
887 B
JavaScript
55 lines
887 B
JavaScript
"use strict";
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/* Object utilities. */
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var objects = {
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keys: function(object) {
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var result = [], key;
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for (key in object) {
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if (object.hasOwnProperty(key)) {
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result.push(key);
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}
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}
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return result;
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},
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values: function(object) {
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var result = [], key;
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for (key in object) {
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if (object.hasOwnProperty(key)) {
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result.push(object[key]);
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}
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}
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return result;
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},
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clone: function(object) {
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var result = {}, key;
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for (key in object) {
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if (object.hasOwnProperty(key)) {
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result[key] = object[key];
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}
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}
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return result;
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},
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defaults: function(object, defaults) {
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var key;
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for (key in defaults) {
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if (defaults.hasOwnProperty(key)) {
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if (!(key in object)) {
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object[key] = defaults[key];
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}
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}
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}
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}
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};
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module.exports = objects;
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