setup-maven-cached/node_modules/underscore/amd/_baseIteratee.js

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2022-06-28 16:39:30 +08:00
define(['./identity', './isFunction', './isObject', './isArray', './matcher', './property', './_optimizeCb'], function (identity, isFunction, isObject, isArray, matcher, property, _optimizeCb) {
// An internal function to generate callbacks that can be applied to each
// element in a collection, returning the desired result — either `_.identity`,
// an arbitrary callback, a property matcher, or a property accessor.
function baseIteratee(value, context, argCount) {
if (value == null) return identity;
if (isFunction(value)) return _optimizeCb(value, context, argCount);
if (isObject(value) && !isArray(value)) return matcher(value);
return property(value);
}
return baseIteratee;
});