How to use the matcher function from underscore

Find comprehensive JavaScript underscore.matcher code examples handpicked from public code repositorys.

main.js

GitHub: knyga/grunt-browserify-incremental

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// to each element in a collection, returning the desired result — either
// identity, an arbitrary callback, a property matcher, or a property accessor.
var cb = function(value, context, argCount) {
  if (value == null) return _.identity;
  if (_.isFunction(value)) return optimizeCb(value, context, argCount);
  if (_.isObject(value)) return _.matcher(value);
  return _.property(value);
};
_.iteratee = function(value, context) {
  return cb(value, context, Infinity);

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