82f2b76e25
We now use webpack instead of SystemJS, effectively bundling modules into one file (plus commons chunks) for every entry point. This results in a much smaller extension size (almost half). Furthermore we use yarn/npm even for extension run-time dependencies. This relieves us from manually vendoring and building dependencies. It's also easier to understand for new developers familiar with node.
58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
var arrayMap = require('./_arrayMap'),
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baseClone = require('./_baseClone'),
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baseUnset = require('./_baseUnset'),
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castPath = require('./_castPath'),
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copyObject = require('./_copyObject'),
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customOmitClone = require('./_customOmitClone'),
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flatRest = require('./_flatRest'),
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getAllKeysIn = require('./_getAllKeysIn');
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/** Used to compose bitmasks for cloning. */
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var CLONE_DEEP_FLAG = 1,
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CLONE_FLAT_FLAG = 2,
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CLONE_SYMBOLS_FLAG = 4;
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/**
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* The opposite of `_.pick`; this method creates an object composed of the
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* own and inherited enumerable property paths of `object` that are not omitted.
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*
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* **Note:** This method is considerably slower than `_.pick`.
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*
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* @static
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* @since 0.1.0
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* @memberOf _
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* @category Object
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* @param {Object} object The source object.
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* @param {...(string|string[])} [paths] The property paths to omit.
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* @returns {Object} Returns the new object.
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* @example
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*
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* var object = { 'a': 1, 'b': '2', 'c': 3 };
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*
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* _.omit(object, ['a', 'c']);
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* // => { 'b': '2' }
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*/
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var omit = flatRest(function(object, paths) {
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var result = {};
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if (object == null) {
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return result;
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}
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var isDeep = false;
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paths = arrayMap(paths, function(path) {
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path = castPath(path, object);
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isDeep || (isDeep = path.length > 1);
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return path;
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});
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copyObject(object, getAllKeysIn(object), result);
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if (isDeep) {
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result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);
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}
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var length = paths.length;
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while (length--) {
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baseUnset(result, paths[length]);
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}
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return result;
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});
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module.exports = omit;
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