diff options
Diffstat (limited to 'node_modules/fill-range/node_modules/extend-shallow/index.js')
-rw-r--r-- | node_modules/fill-range/node_modules/extend-shallow/index.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/node_modules/fill-range/node_modules/extend-shallow/index.js b/node_modules/fill-range/node_modules/extend-shallow/index.js new file mode 100644 index 0000000..92a067f --- /dev/null +++ b/node_modules/fill-range/node_modules/extend-shallow/index.js @@ -0,0 +1,33 @@ +'use strict'; + +var isObject = require('is-extendable'); + +module.exports = function extend(o/*, objects*/) { + if (!isObject(o)) { o = {}; } + + var len = arguments.length; + for (var i = 1; i < len; i++) { + var obj = arguments[i]; + + if (isObject(obj)) { + assign(o, obj); + } + } + return o; +}; + +function assign(a, b) { + for (var key in b) { + if (hasOwn(b, key)) { + a[key] = b[key]; + } + } +} + +/** + * Returns true if the given `key` is an own property of `obj`. + */ + +function hasOwn(obj, key) { + return Object.prototype.hasOwnProperty.call(obj, key); +} |