diff options
Diffstat (limited to 'node_modules/es5-ext/object/assign/shim.js')
-rw-r--r-- | node_modules/es5-ext/object/assign/shim.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/node_modules/es5-ext/object/assign/shim.js b/node_modules/es5-ext/object/assign/shim.js new file mode 100644 index 000000000..afa58f2f9 --- /dev/null +++ b/node_modules/es5-ext/object/assign/shim.js @@ -0,0 +1,23 @@ +"use strict"; + +var keys = require("../keys") + , value = require("../valid-value") + , max = Math.max; + +module.exports = function (dest, src /*, …srcn*/) { + var error, i, length = max(arguments.length, 2), assign; + dest = Object(value(dest)); + assign = function (key) { + try { + dest[key] = src[key]; + } catch (e) { + if (!error) error = e; + } + }; + for (i = 1; i < length; ++i) { + src = arguments[i]; + keys(src).forEach(assign); + } + if (error !== undefined) throw error; + return dest; +}; |