basant307/AI_Governance_Project
048
1var apply = require('./_apply'),2 createCtor = require('./_createCtor'),3 createHybrid = require('./_createHybrid'),4 createRecurry = require('./_createRecurry'),5 getHolder = require('./_getHolder'),6 replaceHolders = require('./_replaceHolders'),7 root = require('./_root');8 9/**10 * Creates a function that wraps `func` to enable currying.11 *12 * @private13 * @param {Function} func The function to wrap.14 * @param {number} bitmask The bitmask flags. See `createWrap` for more details.15 * @param {number} arity The arity of `func`.16 * @returns {Function} Returns the new wrapped function.17 */18function createCurry(func, bitmask, arity) {19 var Ctor = createCtor(func);20 21 function wrapper() {22 var length = arguments.length,23 args = Array(length),24 index = length,25 placeholder = getHolder(wrapper);26 27 while (index--) {28 args[index] = arguments[index];29 }30 var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)31 ? []32 : replaceHolders(args, placeholder);33 34 length -= holders.length;35 if (length < arity) {36 return createRecurry(37 func, bitmask, createHybrid, wrapper.placeholder, undefined,38 args, holders, undefined, undefined, arity - length);39 }40 var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;41 return apply(fn, this, args);42 }43 return wrapper;44}45 46module.exports = createCurry;47 