diff options
Diffstat (limited to 'node_modules/core-js/library/modules/_keyof.js')
-rw-r--r-- | node_modules/core-js/library/modules/_keyof.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/node_modules/core-js/library/modules/_keyof.js b/node_modules/core-js/library/modules/_keyof.js new file mode 100644 index 000000000..7b63229b0 --- /dev/null +++ b/node_modules/core-js/library/modules/_keyof.js @@ -0,0 +1,10 @@ +var getKeys = require('./_object-keys') + , toIObject = require('./_to-iobject'); +module.exports = function(object, el){ + var O = toIObject(object) + , keys = getKeys(O) + , length = keys.length + , index = 0 + , key; + while(length > index)if(O[key = keys[index++]] === el)return key; +};
\ No newline at end of file |