fast-iterable/dist/recipes/reduce-and-map-recipe.js

Provides LINQ-like fluent api operations for iterables and async iterables (ES2018+).

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.reduceAndMapRecipe = void 0;
const prepare_1 = require("../types-internal/prepare");
function reduceAndMapRecipe({ forEach, resolver }) {
    return function (reducer, initial, baseResult) {
        let accumulator = initial;
        const result = (0, prepare_1.prepare)(baseResult);
        return resolver(forEach.call(this, (t) => resolver(reducer(accumulator, t), (r) => (accumulator = r))), () => result(accumulator));
    };
}
exports.reduceAndMapRecipe = reduceAndMapRecipe;