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Diffstat (limited to 'alarm/node_modules/lodash/cond.js')
-rw-r--r-- | alarm/node_modules/lodash/cond.js | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/alarm/node_modules/lodash/cond.js b/alarm/node_modules/lodash/cond.js deleted file mode 100644 index 6455598..0000000 --- a/alarm/node_modules/lodash/cond.js +++ /dev/null @@ -1,60 +0,0 @@ -var apply = require('./_apply'), - arrayMap = require('./_arrayMap'), - baseIteratee = require('./_baseIteratee'), - baseRest = require('./_baseRest'); - -/** Error message constants. */ -var FUNC_ERROR_TEXT = 'Expected a function'; - -/** - * Creates a function that iterates over `pairs` and invokes the corresponding - * function of the first predicate to return truthy. The predicate-function - * pairs are invoked with the `this` binding and arguments of the created - * function. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Util - * @param {Array} pairs The predicate-function pairs. - * @returns {Function} Returns the new composite function. - * @example - * - * var func = _.cond([ - * [_.matches({ 'a': 1 }), _.constant('matches A')], - * [_.conforms({ 'b': _.isNumber }), _.constant('matches B')], - * [_.stubTrue, _.constant('no match')] - * ]); - * - * func({ 'a': 1, 'b': 2 }); - * // => 'matches A' - * - * func({ 'a': 0, 'b': 1 }); - * // => 'matches B' - * - * func({ 'a': '1', 'b': '2' }); - * // => 'no match' - */ -function cond(pairs) { - var length = pairs == null ? 0 : pairs.length, - toIteratee = baseIteratee; - - pairs = !length ? [] : arrayMap(pairs, function(pair) { - if (typeof pair[1] != 'function') { - throw new TypeError(FUNC_ERROR_TEXT); - } - return [toIteratee(pair[0]), pair[1]]; - }); - - return baseRest(function(args) { - var index = -1; - while (++index < length) { - var pair = pairs[index]; - if (apply(pair[0], this, args)) { - return apply(pair[1], this, args); - } - } - }); -} - -module.exports = cond; |