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author | Florian Dold <florian.dold@gmail.com> | 2017-08-14 05:01:11 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-08-14 05:02:09 +0200 |
commit | 363723fc84f7b8477592e0105aeb331ec9a017af (patch) | |
tree | 29f92724f34131bac64d6a318dd7e30612e631c7 /node_modules/es5-ext/array/generate.js | |
parent | 5634e77ad96bfe1818f6b6ee70b7379652e5487f (diff) |
node_modules
Diffstat (limited to 'node_modules/es5-ext/array/generate.js')
-rw-r--r-- | node_modules/es5-ext/array/generate.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/es5-ext/array/generate.js b/node_modules/es5-ext/array/generate.js new file mode 100644 index 000000000..42b693035 --- /dev/null +++ b/node_modules/es5-ext/array/generate.js @@ -0,0 +1,18 @@ +"use strict"; + +var toPosInt = require("../number/to-pos-integer") + , value = require("../object/valid-value") + , slice = Array.prototype.slice; + +module.exports = function (length /*, …fill*/) { + var arr, currentLength; + length = toPosInt(value(length)); + if (length === 0) return []; + + arr = arguments.length < 2 ? [undefined] : slice.call(arguments, 1, 1 + length); + + while ((currentLength = arr.length) < length) { + arr = arr.concat(arr.slice(0, length - currentLength)); + } + return arr; +}; |