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Diffstat (limited to 'node_modules/lodash/_getTag.js')
-rw-r--r-- | node_modules/lodash/_getTag.js | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/node_modules/lodash/_getTag.js b/node_modules/lodash/_getTag.js deleted file mode 100644 index deaf89d..0000000 --- a/node_modules/lodash/_getTag.js +++ /dev/null @@ -1,58 +0,0 @@ -var DataView = require('./_DataView'), - Map = require('./_Map'), - Promise = require('./_Promise'), - Set = require('./_Set'), - WeakMap = require('./_WeakMap'), - baseGetTag = require('./_baseGetTag'), - toSource = require('./_toSource'); - -/** `Object#toString` result references. */ -var mapTag = '[object Map]', - objectTag = '[object Object]', - promiseTag = '[object Promise]', - setTag = '[object Set]', - weakMapTag = '[object WeakMap]'; - -var dataViewTag = '[object DataView]'; - -/** Used to detect maps, sets, and weakmaps. */ -var dataViewCtorString = toSource(DataView), - mapCtorString = toSource(Map), - promiseCtorString = toSource(Promise), - setCtorString = toSource(Set), - weakMapCtorString = toSource(WeakMap); - -/** - * Gets the `toStringTag` of `value`. - * - * @private - * @param {*} value The value to query. - * @returns {string} Returns the `toStringTag`. - */ -var getTag = baseGetTag; - -// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6. -if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) || - (Map && getTag(new Map) != mapTag) || - (Promise && getTag(Promise.resolve()) != promiseTag) || - (Set && getTag(new Set) != setTag) || - (WeakMap && getTag(new WeakMap) != weakMapTag)) { - getTag = function(value) { - var result = baseGetTag(value), - Ctor = result == objectTag ? value.constructor : undefined, - ctorString = Ctor ? toSource(Ctor) : ''; - - if (ctorString) { - switch (ctorString) { - case dataViewCtorString: return dataViewTag; - case mapCtorString: return mapTag; - case promiseCtorString: return promiseTag; - case setCtorString: return setTag; - case weakMapCtorString: return weakMapTag; - } - } - return result; - }; -} - -module.exports = getTag; |