iteragain/dist/cjs/reduce.js

Javascript Iterable/Iterator/Generator-function utilities.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.reduce = reduce;
const toIterator_1 = require("./toIterator");
function reduce(...args) {
    var _a;
    if (typeof args[0] === 'function')
        return it => reduce(it, args[0], args[1]);
    const it = (0, toIterator_1.default)(args[0]);
    let next;
    let accumulator = (_a = args[2]) !== null && _a !== void 0 ? _a : it.next().value;
    const reducer = args[1];
    while (!(next = it.next()).done)
        accumulator = reducer(accumulator, next.value);
    return accumulator;
}
exports.default = reduce;
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