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Diffstat (limited to 'node_modules/react-dom/lib/accumulate.js')
-rw-r--r-- | node_modules/react-dom/lib/accumulate.js | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/node_modules/react-dom/lib/accumulate.js b/node_modules/react-dom/lib/accumulate.js deleted file mode 100644 index a4c763fe4..000000000 --- a/node_modules/react-dom/lib/accumulate.js +++ /dev/null @@ -1,45 +0,0 @@ -/** - * Copyright 2013-present, Facebook, Inc. - * All rights reserved. - * - * This source code is licensed under the BSD-style license found in the - * LICENSE file in the root directory of this source tree. An additional grant - * of patent rights can be found in the PATENTS file in the same directory. - * - * - */ - -'use strict'; - -var _prodInvariant = require('./reactProdInvariant'); - -var invariant = require('fbjs/lib/invariant'); - -/** - * Accumulates items that must not be null or undefined. - * - * This is used to conserve memory by avoiding array allocations. - * - * @return {*|array<*>} An accumulation of items. - */ -function accumulate(current, next) { - !(next != null) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'accumulate(...): Accumulated items must be not be null or undefined.') : _prodInvariant('29') : void 0; - - if (current == null) { - return next; - } - - // Both are not empty. Warning: Never call x.concat(y) when you are not - // certain that x is an Array (x could be a string with concat method). - if (Array.isArray(current)) { - return current.concat(next); - } - - if (Array.isArray(next)) { - return [current].concat(next); - } - - return [current, next]; -} - -module.exports = accumulate;
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