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- var baseMatches = require('./_baseMatches'),
- baseMatchesProperty = require('./_baseMatchesProperty'),
- identity = require('./identity'),
- isArray = require('./isArray'),
- property = require('./property');
-
- /**
- * The base implementation of `_.iteratee`.
- *
- * @private
- * @param {*} [value=_.identity] The value to convert to an iteratee.
- * @returns {Function} Returns the iteratee.
- */
- function baseIteratee(value) {
- // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
- // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
- if (typeof value == 'function') {
- return value;
- }
- if (value == null) {
- return identity;
- }
- if (typeof value == 'object') {
- return isArray(value)
- ? baseMatchesProperty(value[0], value[1])
- : baseMatches(value);
- }
- return property(value);
- }
-
- module.exports = baseIteratee;
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