axax
Version:
A library of async iterator extensions for JavaScript including ```map```, ```reduce```, ```filter```, ```flatMap```, ```pipe``` and [more](https://github.com/jamiemccrindle/axax/blob/master/docs/API.md#functions).
192 lines (191 loc) • 9.45 kB
JavaScript
"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());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __asyncValues = (this && this.__asyncValues) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
var m = o[Symbol.asyncIterator], i;
return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
};
Object.defineProperty(exports, "__esModule", { value: true });
var of_1 = require("../of");
var spanAll_1 = require("../spanAll");
test("spanAll", function () { return __awaiter(void 0, void 0, void 0, function () {
var iterables, result, iterables_1, iterables_1_1, iterable, innerResult, iterable_1, iterable_1_1, item, e_1_1, e_2_1;
var e_2, _a, e_1, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
iterables = spanAll_1.spanAll(function (value) { return value % 2 === 0; })(of_1.of(1, 2, 3, 4, 5, 6));
result = [];
_c.label = 1;
case 1:
_c.trys.push([1, 18, 19, 24]);
iterables_1 = __asyncValues(iterables);
_c.label = 2;
case 2: return [4 /*yield*/, iterables_1.next()];
case 3:
if (!(iterables_1_1 = _c.sent(), !iterables_1_1.done)) return [3 /*break*/, 17];
iterable = iterables_1_1.value;
innerResult = [];
_c.label = 4;
case 4:
_c.trys.push([4, 9, 10, 15]);
iterable_1 = __asyncValues(iterable);
_c.label = 5;
case 5: return [4 /*yield*/, iterable_1.next()];
case 6:
if (!(iterable_1_1 = _c.sent(), !iterable_1_1.done)) return [3 /*break*/, 8];
item = iterable_1_1.value;
innerResult.push(item);
_c.label = 7;
case 7: return [3 /*break*/, 5];
case 8: return [3 /*break*/, 15];
case 9:
e_1_1 = _c.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 15];
case 10:
_c.trys.push([10, , 13, 14]);
if (!(iterable_1_1 && !iterable_1_1.done && (_b = iterable_1.return))) return [3 /*break*/, 12];
return [4 /*yield*/, _b.call(iterable_1)];
case 11:
_c.sent();
_c.label = 12;
case 12: return [3 /*break*/, 14];
case 13:
if (e_1) throw e_1.error;
return [7 /*endfinally*/];
case 14: return [7 /*endfinally*/];
case 15:
result.push(innerResult);
_c.label = 16;
case 16: return [3 /*break*/, 2];
case 17: return [3 /*break*/, 24];
case 18:
e_2_1 = _c.sent();
e_2 = { error: e_2_1 };
return [3 /*break*/, 24];
case 19:
_c.trys.push([19, , 22, 23]);
if (!(iterables_1_1 && !iterables_1_1.done && (_a = iterables_1.return))) return [3 /*break*/, 21];
return [4 /*yield*/, _a.call(iterables_1)];
case 20:
_c.sent();
_c.label = 21;
case 21: return [3 /*break*/, 23];
case 22:
if (e_2) throw e_2.error;
return [7 /*endfinally*/];
case 23: return [7 /*endfinally*/];
case 24:
expect(result).toEqual([[1], [3], [5], []]);
return [2 /*return*/];
}
});
}); });
test("spanAll break", function () { return __awaiter(void 0, void 0, void 0, function () {
var iterables, result, iterables_2, iterables_2_1, iterable, iterable_2, iterable_2_1, item, e_3_1, e_4_1;
var e_4, _a, e_3, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
iterables = spanAll_1.spanAll(function (value) { return value % 2 === 0; })(of_1.of(1, 1, 1, 2, 3, 3, 3));
result = [];
_c.label = 1;
case 1:
_c.trys.push([1, 17, 18, 23]);
iterables_2 = __asyncValues(iterables);
_c.label = 2;
case 2: return [4 /*yield*/, iterables_2.next()];
case 3:
if (!(iterables_2_1 = _c.sent(), !iterables_2_1.done)) return [3 /*break*/, 16];
iterable = iterables_2_1.value;
_c.label = 4;
case 4:
_c.trys.push([4, 9, 10, 15]);
iterable_2 = __asyncValues(iterable);
_c.label = 5;
case 5: return [4 /*yield*/, iterable_2.next()];
case 6:
if (!(iterable_2_1 = _c.sent(), !iterable_2_1.done)) return [3 /*break*/, 8];
item = iterable_2_1.value;
result.push(item);
return [3 /*break*/, 8];
case 7: return [3 /*break*/, 5];
case 8: return [3 /*break*/, 15];
case 9:
e_3_1 = _c.sent();
e_3 = { error: e_3_1 };
return [3 /*break*/, 15];
case 10:
_c.trys.push([10, , 13, 14]);
if (!(iterable_2_1 && !iterable_2_1.done && (_b = iterable_2.return))) return [3 /*break*/, 12];
return [4 /*yield*/, _b.call(iterable_2)];
case 11:
_c.sent();
_c.label = 12;
case 12: return [3 /*break*/, 14];
case 13:
if (e_3) throw e_3.error;
return [7 /*endfinally*/];
case 14: return [7 /*endfinally*/];
case 15: return [3 /*break*/, 2];
case 16: return [3 /*break*/, 23];
case 17:
e_4_1 = _c.sent();
e_4 = { error: e_4_1 };
return [3 /*break*/, 23];
case 18:
_c.trys.push([18, , 21, 22]);
if (!(iterables_2_1 && !iterables_2_1.done && (_a = iterables_2.return))) return [3 /*break*/, 20];
return [4 /*yield*/, _a.call(iterables_2)];
case 19:
_c.sent();
_c.label = 20;
case 20: return [3 /*break*/, 22];
case 21:
if (e_4) throw e_4.error;
return [7 /*endfinally*/];
case 22: return [7 /*endfinally*/];
case 23:
expect(result).toEqual([1, 3]);
return [2 /*return*/];
}
});
}); });