@newdash/newdash
Version:
javascript/typescript utility library
46 lines (45 loc) • 2.36 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const CONSTANTS_1 = require("./CONSTANTS");
const setData_1 = __importDefault(require("./setData"));
const setWrapToString_1 = __importDefault(require("./setWrapToString"));
const isLaziable_1 = __importDefault(require("./isLaziable"));
/**
* Creates a function that wraps `func` to continue currying.
*
* @private
* @param {Function} func The function to wrap.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @param {Function} wrapFunc The function to create the `func` wrapper.
* @param {*} placeholder The placeholder value.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {Array} [partials] The arguments to prepend to those provided to
* the new function.
* @param {Array} [holders] The `partials` placeholder indexes.
* @param {Array} [argPos] The argument positions of the new function.
* @param {number} [ary] The arity cap of `func`.
* @param {number} [arity] The arity of `func`.
* @returns {Function} Returns the new wrapped function.
*/
function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
var isCurry = bitmask & CONSTANTS_1.WRAP_CURRY_FLAG, newHolders = isCurry ? holders : undefined, newHoldersRight = isCurry ? undefined : holders, newPartials = isCurry ? partials : undefined, newPartialsRight = isCurry ? undefined : partials;
bitmask |= (isCurry ? CONSTANTS_1.WRAP_PARTIAL_FLAG : CONSTANTS_1.WRAP_PARTIAL_RIGHT_FLAG);
bitmask &= ~(isCurry ? CONSTANTS_1.WRAP_PARTIAL_RIGHT_FLAG : CONSTANTS_1.WRAP_PARTIAL_FLAG);
if (!(bitmask & CONSTANTS_1.WRAP_CURRY_BOUND_FLAG)) {
bitmask &= ~(CONSTANTS_1.WRAP_BIND_FLAG | CONSTANTS_1.WRAP_BIND_KEY_FLAG);
}
var newData = [
func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
newHoldersRight, argPos, ary, arity
];
var result = wrapFunc.apply(undefined, newData);
if ((0, isLaziable_1.default)(func)) {
(0, setData_1.default)(result, newData);
}
result.placeholder = placeholder;
return (0, setWrapToString_1.default)(result, func, bitmask);
}
exports.default = createRecurry;