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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:38:48 +0800 |
|---|---|---|
| committer | ruki <waruqi@gmail.com> | 2018-11-07 21:53:09 +0800 |
| commit | 26105034da4fcce7ac883c899d781f016559310d (patch) | |
| tree | c459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/core-js/modules/_object-gpo.js | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
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Diffstat (limited to 'node_modules/core-js/modules/_object-gpo.js')
| -rw-r--r-- | node_modules/core-js/modules/_object-gpo.js | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/_object-gpo.js b/node_modules/core-js/modules/_object-gpo.js new file mode 100644 index 00000000..27f2a94e --- /dev/null +++ b/node_modules/core-js/modules/_object-gpo.js @@ -0,0 +1,13 @@ +// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O) +var has = require('./_has'); +var toObject = require('./_to-object'); +var IE_PROTO = require('./_shared-key')('IE_PROTO'); +var ObjectProto = Object.prototype; + +module.exports = Object.getPrototypeOf || function (O) { + O = toObject(O); + if (has(O, IE_PROTO)) return O[IE_PROTO]; + if (typeof O.constructor == 'function' && O instanceof O.constructor) { + return O.constructor.prototype; + } return O instanceof Object ? ObjectProto : null; +}; |
