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_createOver.js
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_createOver.js
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var apply = require('./_apply'),
arrayMap = require('./_arrayMap'),
baseFlatten = require('./_baseFlatten'),
baseIteratee = require('./_baseIteratee'),
baseRest = require('./_baseRest'),
baseUnary = require('./_baseUnary'),
isArray = require('./isArray');
/**
* Creates a function like `_.over`.
*
* @private
* @param {Function} arrayFunc The function to iterate over iteratees.
* @returns {Function} Returns the new over function.
*/
function createOver(arrayFunc) {
return baseRest(function(iteratees) {
iteratees = (iteratees.length == 1 && isArray(iteratees[0]))
? arrayMap(iteratees[0], baseUnary(baseIteratee))
: arrayMap(baseFlatten(iteratees, 1), baseUnary(baseIteratee));
return baseRest(function(args) {
var thisArg = this;
return arrayFunc(iteratees, function(iteratee) {
return apply(iteratee, thisArg, args);
});
});
});
}
module.exports = createOver;