From 46e43f4bde4a35785b4997b81e86cd19f046b69b Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 21 Dec 2021 16:52:28 +0100 Subject: Commit --- src/node_modules/foreach/index.js | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/node_modules/foreach/index.js (limited to 'src/node_modules/foreach/index.js') diff --git a/src/node_modules/foreach/index.js b/src/node_modules/foreach/index.js new file mode 100644 index 0000000..a961e4e --- /dev/null +++ b/src/node_modules/foreach/index.js @@ -0,0 +1,22 @@ + +var hasOwn = Object.prototype.hasOwnProperty; +var toString = Object.prototype.toString; + +module.exports = function forEach (obj, fn, ctx) { + if (toString.call(fn) !== '[object Function]') { + throw new TypeError('iterator must be a function'); + } + var l = obj.length; + if (l === +l) { + for (var i = 0; i < l; i++) { + fn.call(ctx, obj[i], i, obj); + } + } else { + for (var k in obj) { + if (hasOwn.call(obj, k)) { + fn.call(ctx, obj[k], k, obj); + } + } + } +}; + -- cgit