_.cond(pairs)
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.
Since
4.0.0
Arguments
-
pairs(Array): The predicate-function pairs.
Returns
(Function): Returns the new composite function.
Example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | 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' |
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