diff options
author | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
---|---|---|
committer | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
commit | de98e0b232509d5f40c135d540a70e415272ff85 (patch) | |
tree | a79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/fbjs/lib/compactArray.js | |
parent | e0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff) |
node_modules
Diffstat (limited to 'node_modules/fbjs/lib/compactArray.js')
-rw-r--r-- | node_modules/fbjs/lib/compactArray.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/node_modules/fbjs/lib/compactArray.js b/node_modules/fbjs/lib/compactArray.js new file mode 100644 index 000000000..5db775401 --- /dev/null +++ b/node_modules/fbjs/lib/compactArray.js @@ -0,0 +1,27 @@ +/** + * Copyright 2015-present Facebook. All Rights Reserved. + * + * @typechecks + * + */ + +'use strict'; + +/** + * Returns a new Array containing all the element of the source array except + * `null` and `undefined` ones. This brings the benefit of strong typing over + * `Array.prototype.filter`. + */ + +function compactArray(array) { + var result = []; + for (var i = 0; i < array.length; ++i) { + var elem = array[i]; + if (elem != null) { + result.push(elem); + } + } + return result; +} + +module.exports = compactArray;
\ No newline at end of file |