lazzy.ts/consumers/indexOf.js

Fast and lightweight library for lazy operations with iterable objects.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.indexOfAsync = exports.indexOf = void 0;
function indexOf(iterator, predicate) {
    let index = 0;
    let x = iterator.next();
    while (x.done !== true) {
        if (predicate(x.value, index)) {
            return index;
        }
        index++;
        x = iterator.next();
    }
    return -1;
}
exports.indexOf = indexOf;
function indexOfAsync(iterator, predicate) {
    return __awaiter(this, void 0, void 0, function* () {
        let index = 0;
        let x = yield iterator.next();
        while (x.done !== true) {
            if (yield predicate(x.value, index)) {
                return index;
            }
            index++;
            x = yield iterator.next();
        }
        return -1;
    });
}
exports.indexOfAsync = indexOfAsync;
//# sourceMappingURL=indexOf.js.map