1 | /**
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2 | * @license
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3 | * Copyright Google LLC All Rights Reserved.
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4 | *
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5 | * Use of this source code is governed by an MIT-style license that can be
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6 | * found in the LICENSE file at https://angular.io/license
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7 | */
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8 | const DASH_CASE_REGEXP = /-+([a-z0-9])/g;
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9 | export function dashCaseToCamelCase(input) {
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10 | return input.replace(DASH_CASE_REGEXP, (...m) => m[1].toUpperCase());
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11 | }
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12 | export function splitAtColon(input, defaultValues) {
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13 | return _splitAt(input, ':', defaultValues);
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14 | }
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15 | export function splitAtPeriod(input, defaultValues) {
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16 | return _splitAt(input, '.', defaultValues);
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17 | }
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18 | function _splitAt(input, character, defaultValues) {
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19 | const characterIndex = input.indexOf(character);
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20 | if (characterIndex == -1)
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21 | return defaultValues;
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22 | return [input.slice(0, characterIndex).trim(), input.slice(characterIndex + 1).trim()];
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23 | }
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24 | export function noUndefined(val) {
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25 | return val === undefined ? null : val;
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26 | }
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27 | export function error(msg) {
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28 | throw new Error(`Internal Error: ${msg}`);
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29 | }
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30 | // Escape characters that have a special meaning in Regular Expressions
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31 | export function escapeRegExp(s) {
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32 | return s.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
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33 | }
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34 | export function utf8Encode(str) {
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35 | let encoded = [];
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36 | for (let index = 0; index < str.length; index++) {
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37 | let codePoint = str.charCodeAt(index);
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38 | // decode surrogate
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39 | // see https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
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40 | if (codePoint >= 0xd800 && codePoint <= 0xdbff && str.length > (index + 1)) {
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41 | const low = str.charCodeAt(index + 1);
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42 | if (low >= 0xdc00 && low <= 0xdfff) {
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43 | index++;
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44 | codePoint = ((codePoint - 0xd800) << 10) + low - 0xdc00 + 0x10000;
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45 | }
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46 | }
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47 | if (codePoint <= 0x7f) {
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48 | encoded.push(codePoint);
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49 | }
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50 | else if (codePoint <= 0x7ff) {
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51 | encoded.push(((codePoint >> 6) & 0x1F) | 0xc0, (codePoint & 0x3f) | 0x80);
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52 | }
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53 | else if (codePoint <= 0xffff) {
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54 | encoded.push((codePoint >> 12) | 0xe0, ((codePoint >> 6) & 0x3f) | 0x80, (codePoint & 0x3f) | 0x80);
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55 | }
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56 | else if (codePoint <= 0x1fffff) {
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57 | encoded.push(((codePoint >> 18) & 0x07) | 0xf0, ((codePoint >> 12) & 0x3f) | 0x80, ((codePoint >> 6) & 0x3f) | 0x80, (codePoint & 0x3f) | 0x80);
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58 | }
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59 | }
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60 | return encoded;
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61 | }
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62 | export function stringify(token) {
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63 | if (typeof token === 'string') {
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64 | return token;
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65 | }
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66 | if (Array.isArray(token)) {
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67 | return '[' + token.map(stringify).join(', ') + ']';
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68 | }
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69 | if (token == null) {
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70 | return '' + token;
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71 | }
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72 | if (token.overriddenName) {
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73 | return `${token.overriddenName}`;
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74 | }
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75 | if (token.name) {
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76 | return `${token.name}`;
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77 | }
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78 | if (!token.toString) {
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79 | return 'object';
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80 | }
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81 | // WARNING: do not try to `JSON.stringify(token)` here
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82 | // see https://github.com/angular/angular/issues/23440
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83 | const res = token.toString();
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84 | if (res == null) {
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85 | return '' + res;
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86 | }
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87 | const newLineIndex = res.indexOf('\n');
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88 | return newLineIndex === -1 ? res : res.substring(0, newLineIndex);
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89 | }
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90 | export class Version {
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91 | constructor(full) {
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92 | this.full = full;
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93 | const splits = full.split('.');
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94 | this.major = splits[0];
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95 | this.minor = splits[1];
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96 | this.patch = splits.slice(2).join('.');
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97 | }
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98 | }
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99 | const __window = typeof window !== 'undefined' && window;
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100 | const __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
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101 | self instanceof WorkerGlobalScope && self;
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102 | const __global = typeof global !== 'undefined' && global;
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103 | // Check __global first, because in Node tests both __global and __window may be defined and _global
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104 | // should be __global in that case.
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105 | const _global = __global || __window || __self;
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106 | export { _global as global };
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107 | export function newArray(size, value) {
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108 | const list = [];
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109 | for (let i = 0; i < size; i++) {
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110 | list.push(value);
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111 | }
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112 | return list;
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113 | }
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114 | /**
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115 | * Partitions a given array into 2 arrays, based on a boolean value returned by the condition
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116 | * function.
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117 | *
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118 | * @param arr Input array that should be partitioned
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119 | * @param conditionFn Condition function that is called for each item in a given array and returns a
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120 | * boolean value.
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121 | */
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122 | export function partitionArray(arr, conditionFn) {
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123 | const truthy = [];
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124 | const falsy = [];
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125 | for (const item of arr) {
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126 | (conditionFn(item) ? truthy : falsy).push(item);
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127 | }
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128 | return [truthy, falsy];
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129 | }
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130 | //# 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* @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nconst DASH_CASE_REGEXP = /-+([a-z0-9])/g;\n\nexport function dashCaseToCamelCase(input: string): string {\n  return input.replace(DASH_CASE_REGEXP, (...m: any[]) => m[1].toUpperCase());\n}\n\nexport function splitAtColon(input: string, defaultValues: string[]): string[] {\n  return _splitAt(input, ':', defaultValues);\n}\n\nexport function splitAtPeriod(input: string, defaultValues: string[]): string[] {\n  return _splitAt(input, '.', defaultValues);\n}\n\nfunction _splitAt(input: string, character: string, defaultValues: string[]): string[] {\n  const characterIndex = input.indexOf(character);\n  if (characterIndex == -1) return defaultValues;\n  return [input.slice(0, characterIndex).trim(), input.slice(characterIndex + 1).trim()];\n}\n\nexport function noUndefined<T>(val: T|undefined): T {\n  return val === undefined ? null! : val;\n}\n\nexport function error(msg: string): never {\n  throw new Error(`Internal Error: ${msg}`);\n}\n\n// Escape characters that have a special meaning in Regular Expressions\nexport function escapeRegExp(s: string): string {\n  return s.replace(/([.*+?^=!:${}()|[\\]\\/\\\\])/g, '\\\\$1');\n}\n\nexport type Byte = number;\n\nexport function utf8Encode(str: string): Byte[] {\n  let encoded: Byte[] = [];\n  for (let index = 0; index < str.length; index++) {\n    let codePoint = str.charCodeAt(index);\n\n    // decode surrogate\n    // see https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae\n    if (codePoint >= 0xd800 && codePoint <= 0xdbff && str.length > (index + 1)) {\n      const low = str.charCodeAt(index + 1);\n      if (low >= 0xdc00 && low <= 0xdfff) {\n        index++;\n        codePoint = ((codePoint - 0xd800) << 10) + low - 0xdc00 + 0x10000;\n      }\n    }\n\n    if (codePoint <= 0x7f) {\n      encoded.push(codePoint);\n    } else if (codePoint <= 0x7ff) {\n      encoded.push(((codePoint >> 6) & 0x1F) | 0xc0, (codePoint & 0x3f) | 0x80);\n    } else if (codePoint <= 0xffff) {\n      encoded.push(\n          (codePoint >> 12) | 0xe0, ((codePoint >> 6) & 0x3f) | 0x80, (codePoint & 0x3f) | 0x80);\n    } else if (codePoint <= 0x1fffff) {\n      encoded.push(\n          ((codePoint >> 18) & 0x07) | 0xf0, ((codePoint >> 12) & 0x3f) | 0x80,\n          ((codePoint >> 6) & 0x3f) | 0x80, (codePoint & 0x3f) | 0x80);\n    }\n  }\n\n  return encoded;\n}\n\nexport function stringify(token: any): string {\n  if (typeof token === 'string') {\n    return token;\n  }\n\n  if (Array.isArray(token)) {\n    return '[' + token.map(stringify).join(', ') + ']';\n  }\n\n  if (token == null) {\n    return '' + token;\n  }\n\n  if (token.overriddenName) {\n    return `${token.overriddenName}`;\n  }\n\n  if (token.name) {\n    return `${token.name}`;\n  }\n\n  if (!token.toString) {\n    return 'object';\n  }\n\n  // WARNING: do not try to `JSON.stringify(token)` here\n  // see https://github.com/angular/angular/issues/23440\n  const res = token.toString();\n\n  if (res == null) {\n    return '' + res;\n  }\n\n  const newLineIndex = res.indexOf('\\n');\n  return newLineIndex === -1 ? res : res.substring(0, newLineIndex);\n}\n\nexport class Version {\n  public readonly major: string;\n  public readonly minor: string;\n  public readonly patch: string;\n\n  constructor(public full: string) {\n    const splits = full.split('.');\n    this.major = splits[0];\n    this.minor = splits[1];\n    this.patch = splits.slice(2).join('.');\n  }\n}\n\nexport interface Console {\n  log(message: string): void;\n  warn(message: string): void;\n}\n\n\ndeclare var WorkerGlobalScope: any;\n// CommonJS / Node have global context exposed as \"global\" variable.\n// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake\n// the global \"global\" var for now.\ndeclare var global: any;\nconst __window = typeof window !== 'undefined' && window;\nconst __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&\n    self instanceof WorkerGlobalScope && self;\nconst __global = typeof global !== 'undefined' && global;\n\n// Check __global first, because in Node tests both __global and __window may be defined and _global\n// should be __global in that case.\nconst _global: {[name: string]: any} = __global || __window || __self;\nexport {_global as global};\n\nexport function newArray<T = any>(size: number): T[];\nexport function newArray<T>(size: number, value: T): T[];\nexport function newArray<T>(size: number, value?: T): T[] {\n  const list: T[] = [];\n  for (let i = 0; i < size; i++) {\n    list.push(value!);\n  }\n  return list;\n}\n\n/**\n * Partitions a given array into 2 arrays, based on a boolean value returned by the condition\n * function.\n *\n * @param arr Input array that should be partitioned\n * @param conditionFn Condition function that is called for each item in a given array and returns a\n * boolean value.\n */\nexport function partitionArray<T, F = T>(\n    arr: (T|F)[], conditionFn: (value: T|F) => boolean): [T[], F[]] {\n  const truthy: T[] = [];\n  const falsy: F[] = [];\n  for (const item of arr) {\n    (conditionFn(item) ? truthy : falsy).push(item as any);\n  }\n  return [truthy, falsy];\n}\n"]} |
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