diff options
Diffstat (limited to 'node_modules/core-js/modules/$.redefine.js')
-rw-r--r-- | node_modules/core-js/modules/$.redefine.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/$.redefine.js b/node_modules/core-js/modules/$.redefine.js new file mode 100644 index 000000000..1783e3a5f --- /dev/null +++ b/node_modules/core-js/modules/$.redefine.js @@ -0,0 +1,27 @@ +// add fake Function#toString +// for correct work wrapped methods / constructors with methods like LoDash isNative +var global = require('./$.global') + , hide = require('./$.hide') + , SRC = require('./$.uid')('src') + , TO_STRING = 'toString' + , $toString = Function[TO_STRING] + , TPL = ('' + $toString).split(TO_STRING); + +require('./$.core').inspectSource = function(it){ + return $toString.call(it); +}; + +(module.exports = function(O, key, val, safe){ + if(typeof val == 'function'){ + val.hasOwnProperty(SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key))); + val.hasOwnProperty('name') || hide(val, 'name', key); + } + if(O === global){ + O[key] = val; + } else { + if(!safe)delete O[key]; + hide(O, key, val); + } +})(Function.prototype, TO_STRING, function toString(){ + return typeof this == 'function' && this[SRC] || $toString.call(this); +});
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