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author | Florian Dold <florian.dold@gmail.com> | 2017-12-10 21:51:33 +0100 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-12-10 21:51:33 +0100 |
commit | 0469abd4a9c9270a1fdc962969e36e63699af8b4 (patch) | |
tree | f9864d4a4148621378958794cbbfdc2393733283 /node_modules/es5-ext/object/assign-deep.js | |
parent | 6947e79bbc258f7bc96af424ddb71a511f0c15a3 (diff) |
upgrade dependencies
Diffstat (limited to 'node_modules/es5-ext/object/assign-deep.js')
-rw-r--r-- | node_modules/es5-ext/object/assign-deep.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/node_modules/es5-ext/object/assign-deep.js b/node_modules/es5-ext/object/assign-deep.js new file mode 100644 index 000000000..8034a038e --- /dev/null +++ b/node_modules/es5-ext/object/assign-deep.js @@ -0,0 +1,33 @@ +"use strict"; + +var includes = require("../array/#/contains") + , uniq = require("../array/#/uniq") + , objForEach = require("./for-each") + , isPlainObject = require("./is-plain-object") + , ensureValue = require("./valid-value"); + +var isArray = Array.isArray, slice = Array.prototype.slice; + +var deepAssign = function (source, target) { + if (isPlainObject(source)) { + if (!isPlainObject(target)) return target; + objForEach(target, function (value, key) { + source[key] = deepAssign(source[key], value); + }); + return source; + } + if (isArray(source)) { + if (!isArray(target)) return target; + target.forEach(function (item) { + if (!includes.call(source, item)) source.push(item); + }); + return source; + } + return target; +}; + +module.exports = function (target /*, ...objects*/) { + return uniq + .call([ensureValue(target)].concat(slice.call(arguments, 1).map(ensureValue))) + .reduce(deepAssign); +}; |