awesome-typescript-loader/dist/test/watch-type-errors.js

Awesome TS loader for webpack

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments)).next());
    });
};
var utils_1 = require('./utils');
describe('checker test', function () {
    this.timeout(5000);
    var fixture = new utils_1.Fixture("\n        let a: string;\n        function check(arg1: string) { }\n        check(a);\n    ", '.ts');
    var config = utils_1.createConfig({
        entry: fixture.path(),
    }, {
        watch: true,
    });
    it('should watch changes', function () {
        return __awaiter(this, void 0, void 0, function* () {
            yield utils_1.cleanOutputDir();
            var watcher = yield utils_1.watch(config);
            {
                var _a = yield watcher.wait(), err = _a[0], stats = _a[1];
                utils_1.expect(err).not.ok;
                utils_1.expect(stats.compilation.errors).lengthOf(0);
            }
            {
                fixture.update(function (text) { return text.replace('let a: string;', 'let a: number;'); });
                var _b = yield watcher.wait(), err = _b[0], stats = _b[1];
                utils_1.expect(err).not.ok;
                utils_1.expect(stats.compilation.errors).lengthOf(1);
            }
            watcher.close();
        });
    });
});
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