/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const DASH_CASE_REGEXP = /-+([a-z0-9])/g;
export function dashCaseToCamelCase(input) {
    return input.replace(DASH_CASE_REGEXP, (...m) => m[1].toUpperCase());
}
export function splitAtColon(input, defaultValues) {
    return _splitAt(input, ':', defaultValues);
}
export function splitAtPeriod(input, defaultValues) {
    return _splitAt(input, '.', defaultValues);
}
function _splitAt(input, character, defaultValues) {
    const characterIndex = input.indexOf(character);
    if (characterIndex == -1)
        return defaultValues;
    return [input.slice(0, characterIndex).trim(), input.slice(characterIndex + 1).trim()];
}
export function noUndefined(val) {
    return val === undefined ? null : val;
}
export function error(msg) {
    throw new Error(`Internal Error: ${msg}`);
}
// Escape characters that have a special meaning in Regular Expressions
export function escapeRegExp(s) {
    return s.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
}
export function utf8Encode(str) {
    let encoded = [];
    for (let index = 0; index < str.length; index++) {
        let codePoint = str.charCodeAt(index);
        // decode surrogate
        // see https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
        if (codePoint >= 0xd800 && codePoint <= 0xdbff && str.length > (index + 1)) {
            const low = str.charCodeAt(index + 1);
            if (low >= 0xdc00 && low <= 0xdfff) {
                index++;
                codePoint = ((codePoint - 0xd800) << 10) + low - 0xdc00 + 0x10000;
            }
        }
        if (codePoint <= 0x7f) {
            encoded.push(codePoint);
        }
        else if (codePoint <= 0x7ff) {
            encoded.push(((codePoint >> 6) & 0x1F) | 0xc0, (codePoint & 0x3f) | 0x80);
        }
        else if (codePoint <= 0xffff) {
            encoded.push((codePoint >> 12) | 0xe0, ((codePoint >> 6) & 0x3f) | 0x80, (codePoint & 0x3f) | 0x80);
        }
        else if (codePoint <= 0x1fffff) {
            encoded.push(((codePoint >> 18) & 0x07) | 0xf0, ((codePoint >> 12) & 0x3f) | 0x80, ((codePoint >> 6) & 0x3f) | 0x80, (codePoint & 0x3f) | 0x80);
        }
    }
    return encoded;
}
export function stringify(token) {
    if (typeof token === 'string') {
        return token;
    }
    if (Array.isArray(token)) {
        return '[' + token.map(stringify).join(', ') + ']';
    }
    if (token == null) {
        return '' + token;
    }
    if (token.overriddenName) {
        return `${token.overriddenName}`;
    }
    if (token.name) {
        return `${token.name}`;
    }
    if (!token.toString) {
        return 'object';
    }
    // WARNING: do not try to `JSON.stringify(token)` here
    // see https://github.com/angular/angular/issues/23440
    const res = token.toString();
    if (res == null) {
        return '' + res;
    }
    const newLineIndex = res.indexOf('\n');
    return newLineIndex === -1 ? res : res.substring(0, newLineIndex);
}
export class Version {
    constructor(full) {
        this.full = full;
        const splits = full.split('.');
        this.major = splits[0];
        this.minor = splits[1];
        this.patch = splits.slice(2).join('.');
    }
}
const _global = globalThis;
export { _global as global };
export function newArray(size, value) {
    const list = [];
    for (let i = 0; i < size; i++) {
        list.push(value);
    }
    return list;
}
/**
 * Partitions a given array into 2 arrays, based on a boolean value returned by the condition
 * function.
 *
 * @param arr Input array that should be partitioned
 * @param conditionFn Condition function that is called for each item in a given array and returns a
 * boolean value.
 */
export function partitionArray(arr, conditionFn) {
    const truthy = [];
    const falsy = [];
    for (const item of arr) {
        (conditionFn(item) ? truthy : falsy).push(item);
    }
    return [truthy, falsy];
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"util.js","sourceRoot":"","sources":["../../../../../../packages/compiler/src/util.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,MAAM,gBAAgB,GAAG,eAAe,CAAC;AAEzC,MAAM,UAAU,mBAAmB,CAAC,KAAa;IAC/C,OAAO,KAAK,CAAC,OAAO,CAAC,gBAAgB,EAAE,CAAC,GAAG,CAAQ,EAAE,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAC,CAAC;AAC9E,CAAC;AAED,MAAM,UAAU,YAAY,CAAC,KAAa,EAAE,aAAuB;IACjE,OAAO,QAAQ,CAAC,KAAK,EAAE,GAAG,EAAE,aAAa,CAAC,CAAC;AAC7C,CAAC;AAED,MAAM,UAAU,aAAa,CAAC,KAAa,EAAE,aAAuB;IAClE,OAAO,QAAQ,CAAC,KAAK,EAAE,GAAG,EAAE,aAAa,CAAC,CAAC;AAC7C,CAAC;AAED,SAAS,QAAQ,CAAC,KAAa,EAAE,SAAiB,EAAE,aAAuB;IACzE,MAAM,cAAc,GAAG,KAAK,CAAC,OAAO,CAAC,SAAS,CAAC,CAAC;IAChD,IAAI,cAAc,IAAI,CAAC,CAAC;QAAE,OAAO,aAAa,CAAC;IAC/C,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,EAAE,cAAc,CAAC,CAAC,IAAI,EAAE,EAAE,KAAK,CAAC,KAAK,CAAC,cAAc,GAAG,CAAC,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC;AACzF,CAAC;AAED,MAAM,UAAU,WAAW,CAAI,GAAgB;IAC7C,OAAO,GAAG,KAAK,SAAS,CAAC,CAAC,CAAC,IAAK,CAAC,CAAC,CAAC,GAAG,CAAC;AACzC,CAAC;AAED,MAAM,UAAU,KAAK,CAAC,GAAW;IAC/B,MAAM,IAAI,KAAK,CAAC,mBAAmB,GAAG,EAAE,CAAC,CAAC;AAC5C,CAAC;AAED,uEAAuE;AACvE,MAAM,UAAU,YAAY,CAAC,CAAS;IACpC,OAAO,CAAC,CAAC,OAAO,CAAC,4BAA4B,EAAE,MAAM,CAAC,CAAC;AACzD,CAAC;AAID,MAAM,UAAU,UAAU,CAAC,GAAW;IACpC,IAAI,OAAO,GAAW,EAAE,CAAC;IACzB,KAAK,IAAI,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,GAAG,CAAC,MAAM,EAAE,KAAK,EAAE,EAAE;QAC/C,IAAI,SAAS,GAAG,GAAG,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC;QAEtC,mBAAmB;QACnB,4EAA4E;QAC5E,IAAI,SAAS,IAAI,MAAM,IAAI,SAAS,IAAI,MAAM,IAAI,GAAG,CAAC,MAAM,GAAG,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YAC1E,MAAM,GAAG,GAAG,GAAG,CAAC,UAAU,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC;YACtC,IAAI,GAAG,IAAI,MAAM,IAAI,GAAG,IAAI,MAAM,EAAE;gBAClC,KAAK,EAAE,CAAC;gBACR,SAAS,GAAG,CAAC,CAAC,SAAS,GAAG,MAAM,CAAC,IAAI,EAAE,CAAC,GAAG,GAAG,GAAG,MAAM,GAAG,OAAO,CAAC;aACnE;SACF;QAED,IAAI,SAAS,IAAI,IAAI,EAAE;YACrB,OAAO,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SACzB;aAAM,IAAI,SAAS,IAAI,KAAK,EAAE;YAC7B,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,SAAS,IAAI,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,IAAI,EAAE,CAAC,SAAS,GAAG,IAAI,CAAC,GAAG,IAAI,CAAC,CAAC;SAC3E;aAAM,IAAI,SAAS,IAAI,MAAM,EAAE;YAC9B,OAAO,CAAC,IAAI,CACR,CAAC,SAAS,IAAI,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,CAAC,SAAS,IAAI,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,IAAI,EAAE,CAAC,SAAS,GAAG,IAAI,CAAC,GAAG,IAAI,CAAC,CAAC;SAC5F;aAAM,IAAI,SAAS,IAAI,QAAQ,EAAE;YAChC,OAAO,CAAC,IAAI,CACR,CAAC,CAAC,SAAS,IAAI,EAAE,CAAC,GAAG,IAAI,CAAC,GAAG,IAAI,EAAE,CAAC,CAAC,SAAS,IAAI,EAAE,CAAC,GAAG,IAAI,CAAC,GAAG,IAAI,EACpE,CAAC,CAAC,SAAS,IAAI,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,IAAI,EAAE,CAAC,SAAS,GAAG,IAAI,CAAC,GAAG,IAAI,CAAC,CAAC;SAClE;KACF;IAED,OAAO,OAAO,CAAC;AACjB,CAAC;AAED,MAAM,UAAU,SAAS,CAAC,KAAU;IAClC,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;QAC7B,OAAO,KAAK,CAAC;KACd;IAED,IAAI,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE;QACxB,OAAO,GAAG,GAAG,KAAK,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,GAAG,CAAC;KACpD;IAED,IAAI,KAAK,IAAI,IAAI,EAAE;QACjB,OAAO,EAAE,GAAG,KAAK,CAAC;KACnB;IAED,IAAI,KAAK,CAAC,cAAc,EAAE;QACxB,OAAO,GAAG,KAAK,CAAC,cAAc,EAAE,CAAC;KAClC;IAED,IAAI,KAAK,CAAC,IAAI,EAAE;QACd,OAAO,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC;KACxB;IAED,IAAI,CAAC,KAAK,CAAC,QAAQ,EAAE;QACnB,OAAO,QAAQ,CAAC;KACjB;IAED,sDAAsD;IACtD,sDAAsD;IACtD,MAAM,GAAG,GAAG,KAAK,CAAC,QAAQ,EAAE,CAAC;IAE7B,IAAI,GAAG,IAAI,IAAI,EAAE;QACf,OAAO,EAAE,GAAG,GAAG,CAAC;KACjB;IAED,MAAM,YAAY,GAAG,GAAG,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;IACvC,OAAO,YAAY,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC,EAAE,YAAY,CAAC,CAAC;AACpE,CAAC;AAED,MAAM,OAAO,OAAO;IAKlB,YAAmB,IAAY;QAAZ,SAAI,GAAJ,IAAI,CAAQ;QAC7B,MAAM,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC/B,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;QACvB,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;QACvB,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;IACzC,CAAC;CACF;AAOD,MAAM,OAAO,GAA0B,UAAU,CAAC;AAClD,OAAO,EAAC,OAAO,IAAI,MAAM,EAAC,CAAC;AAI3B,MAAM,UAAU,QAAQ,CAAI,IAAY,EAAE,KAAS;IACjD,MAAM,IAAI,GAAQ,EAAE,CAAC;IACrB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,EAAE,EAAE;QAC7B,IAAI,CAAC,IAAI,CAAC,KAAM,CAAC,CAAC;KACnB;IACD,OAAO,IAAI,CAAC;AACd,CAAC;AAED;;;;;;;GAOG;AACH,MAAM,UAAU,cAAc,CAC1B,GAAY,EAAE,WAAoC;IACpD,MAAM,MAAM,GAAQ,EAAE,CAAC;IACvB,MAAM,KAAK,GAAQ,EAAE,CAAC;IACtB,KAAK,MAAM,IAAI,IAAI,GAAG,EAAE;QACtB,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,IAAW,CAAC,CAAC;KACxD;IACD,OAAO,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;AACzB,CAAC","sourcesContent":["/**\n * @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\nconst _global: {[name: string]: any} = globalThis;\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"]}