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Use Object.assign if possible (#593)

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* Fix typo

* Set objectAssign to Object.assign if defined

* Use correct terminology
This commit is contained in:
Brandon Freitag 2016-12-07 12:11:40 -08:00 committed by Nate Fischer
parent e4b71f0a23
commit 5ded216dc2
1 changed files with 12 additions and 10 deletions
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22
src/common.js
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@ -251,19 +251,21 @@ function randomFileName() {
exports.randomFileName = randomFileName;
// objectAssign(target_obj, source_obj1 [, source_obj2 ...])
// Ponyfill for Object.assign
// "Ponyfill" for Object.assign
// objectAssign({A:1}, {b:2}, {c:3}) returns {A:1, b:2, c:3}
function objectAssign(target) {
var sources = [].slice.call(arguments, 1);
sources.forEach(function (source) {
Object.keys(source).forEach(function (key) {
target[key] = source[key];
var objectAssign = typeof Object.assign === 'function' ?
Object.assign :
function objectAssign(target) {
var sources = [].slice.call(arguments, 1);
sources.forEach(function (source) {
Object.keys(source).forEach(function (key) {
target[key] = source[key];
});
});
});
return target;
}
exports.extend = Object.assign || objectAssign;
return target;
};
exports.extend = objectAssign;
// Common wrapper for all Unix-like commands that performs glob expansion,
// command-logging, and other nice things