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64 lines
826 B
64 lines
826 B
"use strict"; |
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/* |
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Deep-clone an object. |
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*/ |
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function clone(obj) |
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{ |
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if (obj instanceof Object) |
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{ |
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var clonedObj = (obj instanceof Array) ? [] : {}; |
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for (var i in obj) |
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{ |
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if ( obj.hasOwnProperty(i) ) |
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{ |
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clonedObj[i] = clone( obj[i] ); |
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} |
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} |
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return clonedObj; |
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} |
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return obj; |
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} |
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/* |
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https://github.com/jonschlinkert/is-plain-object |
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*/ |
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function isPlainObject(obj) |
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{ |
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return !!obj && typeof obj==="object" && obj.constructor===Object; |
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} |
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/* |
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Shallow-merge two objects. |
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*/ |
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function shallowMerge(target, source) |
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{ |
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if (target instanceof Object && source instanceof Object) |
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{ |
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for (var i in source) |
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{ |
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if ( source.hasOwnProperty(i) ) |
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{ |
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target[i] = source[i]; |
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} |
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} |
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} |
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return target; |
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} |
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module.exports = |
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{ |
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clone: clone, |
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isPlainObject: isPlainObject, |
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shallowMerge: shallowMerge |
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};
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