ix/asynciterable/range.js

The Interactive Extensions for JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.range = void 0;
const tslib_1 = require("tslib");
const asynciterablex_js_1 = require("./asynciterablex.js");
const aborterror_js_1 = require("../aborterror.js");
class RangeAsyncIterable extends asynciterablex_js_1.AsyncIterableX {
    constructor(start, count) {
        super();
        this._start = start;
        this._count = count;
    }
    [Symbol.asyncIterator](signal) {
        return tslib_1.__asyncGenerator(this, arguments, function* _a() {
            (0, aborterror_js_1.throwIfAborted)(signal);
            for (let current = this._start, end = this._start + this._count; current < end; current++) {
                yield yield tslib_1.__await(current);
            }
        });
    }
}
/**
 * Generates an async-iterable sequence of integral numbers within a specified range.
 *
 * @param {number} start The value of the first integer in the sequence.
 * @param {number} count The number of sequential integers to generate.
 * @returns {AsyncIterableX<number>} An async-iterable sequence that contains a range of sequential integral numbers.
 */
function range(start, count) {
    return new RangeAsyncIterable(start, count);
}
exports.range = range;

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