source: trip-planner-front/node_modules/@angular/compiler/src/assertions.js@ e29cc2e

Last change on this file since e29cc2e was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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1/**
2 * @license
3 * Copyright Google LLC All Rights Reserved.
4 *
5 * Use of this source code is governed by an MIT-style license that can be
6 * found in the LICENSE file at https://angular.io/license
7 */
8(function (factory) {
9 if (typeof module === "object" && typeof module.exports === "object") {
10 var v = factory(require, exports);
11 if (v !== undefined) module.exports = v;
12 }
13 else if (typeof define === "function" && define.amd) {
14 define("@angular/compiler/src/assertions", ["require", "exports"], factory);
15 }
16})(function (require, exports) {
17 "use strict";
18 Object.defineProperty(exports, "__esModule", { value: true });
19 exports.assertInterpolationSymbols = exports.assertArrayOfStrings = void 0;
20 function assertArrayOfStrings(identifier, value) {
21 if (value == null) {
22 return;
23 }
24 if (!Array.isArray(value)) {
25 throw new Error("Expected '" + identifier + "' to be an array of strings.");
26 }
27 for (var i = 0; i < value.length; i += 1) {
28 if (typeof value[i] !== 'string') {
29 throw new Error("Expected '" + identifier + "' to be an array of strings.");
30 }
31 }
32 }
33 exports.assertArrayOfStrings = assertArrayOfStrings;
34 var UNUSABLE_INTERPOLATION_REGEXPS = [
35 /^\s*$/,
36 /[<>]/,
37 /^[{}]$/,
38 /&(#|[a-z])/i,
39 /^\/\//, // comment
40 ];
41 function assertInterpolationSymbols(identifier, value) {
42 if (value != null && !(Array.isArray(value) && value.length == 2)) {
43 throw new Error("Expected '" + identifier + "' to be an array, [start, end].");
44 }
45 else if (value != null) {
46 var start_1 = value[0];
47 var end_1 = value[1];
48 // Check for unusable interpolation symbols
49 UNUSABLE_INTERPOLATION_REGEXPS.forEach(function (regexp) {
50 if (regexp.test(start_1) || regexp.test(end_1)) {
51 throw new Error("['" + start_1 + "', '" + end_1 + "'] contains unusable interpolation symbol.");
52 }
53 });
54 }
55 }
56 exports.assertInterpolationSymbols = assertInterpolationSymbols;
57});
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