@nebular/auth/esm2022/helpers.mjs

/**
 * Extending object that entered in first argument.
 *
 * Returns extended object or false if have no target object or incorrect type.
 *
 * If you wish to clone source object (without modify it), just use empty new
 * object as first argument, like this:
 *   deepExtend({}, yourObj_1, [yourObj_N]);
 */
export const deepExtend = function (...objects) {
    if (arguments.length < 1 || typeof arguments[0] !== 'object') {
        return false;
    }
    if (arguments.length < 2) {
        return arguments[0];
    }
    const target = arguments[0];
    // convert arguments to array and cut off target object
    const args = Array.prototype.slice.call(arguments, 1);
    let val, src;
    args.forEach(function (obj) {
        // skip argument if it is array or isn't object
        if (typeof obj !== 'object' || Array.isArray(obj)) {
            return;
        }
        Object.keys(obj).forEach(function (key) {
            src = target[key]; // source value
            val = obj[key]; // new value
            // recursion prevention
            if (val === target) {
                return;
                /**
                 * if new value isn't object then just overwrite by new value
                 * instead of extending.
                 */
            }
            else if (typeof val !== 'object' || val === null) {
                target[key] = val;
                return;
                // just clone arrays (and recursive clone objects inside)
            }
            else if (Array.isArray(val)) {
                target[key] = deepCloneArray(val);
                return;
                // custom cloning and overwrite for specific objects
            }
            else if (isSpecificValue(val)) {
                target[key] = cloneSpecificValue(val);
                return;
                // overwrite by new value if source isn't object or array
            }
            else if (typeof src !== 'object' || src === null || Array.isArray(src)) {
                target[key] = deepExtend({}, val);
                return;
                // source value and new value is objects both, extending...
            }
            else {
                target[key] = deepExtend(src, val);
                return;
            }
        });
    });
    return target;
};
function isSpecificValue(val) {
    return (val instanceof Date
        || val instanceof RegExp) ? true : false;
}
function cloneSpecificValue(val) {
    if (val instanceof Date) {
        return new Date(val.getTime());
    }
    else if (val instanceof RegExp) {
        return new RegExp(val);
    }
    else {
        throw new Error('cloneSpecificValue: Unexpected situation');
    }
}
/**
 * Recursive cloning array.
 */
function deepCloneArray(arr) {
    const clone = [];
    arr.forEach(function (item, index) {
        if (typeof item === 'object' && item !== null) {
            if (Array.isArray(item)) {
                clone[index] = deepCloneArray(item);
            }
            else if (isSpecificValue(item)) {
                clone[index] = cloneSpecificValue(item);
            }
            else {
                clone[index] = deepExtend({}, item);
            }
        }
        else {
            clone[index] = item;
        }
    });
    return clone;
}
// getDeepFromObject({result: {data: 1}}, 'result.data', 2); // returns 1
export function getDeepFromObject(object = {}, name, defaultValue) {
    const keys = name.split('.');
    // clone the object
    let level = deepExtend({}, object || {});
    keys.forEach((k) => {
        if (level && typeof level[k] !== 'undefined') {
            level = level[k];
        }
        else {
            level = undefined;
        }
    });
    return typeof level === 'undefined' ? defaultValue : level;
}
export function urlBase64Decode(str) {
    let output = str.replace(/-/g, '+').replace(/_/g, '/');
    switch (output.length % 4) {
        case 0: {
            break;
        }
        case 2: {
            output += '==';
            break;
        }
        case 3: {
            output += '=';
            break;
        }
        default: {
            throw new Error('Illegal base64url string!');
        }
    }
    return b64DecodeUnicode(output);
}
export function b64decode(str) {
    const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
    let output = '';
    str = String(str).replace(/=+$/, '');
    if (str.length % 4 === 1) {
        throw new Error(`'atob' failed: The string to be decoded is not correctly encoded.`);
    }
    for (
    // initialize result and counters
    let bc = 0, bs, buffer, idx = 0; 
    // get next character
    buffer = str.charAt(idx++); 
    // character found in table? initialize bit storage and add its ascii value;
    ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer,
        // and if not first of each 4 characters,
        // convert the first 8 bits to one ascii character
        bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0) {
        // try to find character in table (0-63, not found => -1)
        buffer = chars.indexOf(buffer);
    }
    return output;
}
// https://developer.mozilla.org/en/docs/Web/API/WindowBase64/Base64_encoding_and_decoding#The_Unicode_Problem
export function b64DecodeUnicode(str) {
    return decodeURIComponent(Array.prototype.map.call(b64decode(str), (c) => {
        return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
    }).join(''));
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"helpers.js","sourceRoot":"","sources":["../../../src/framework/auth/helpers.ts"],"names":[],"mappings":"AAAA;;;;;;;;GAQG;AACH,MAAM,CAAC,MAAM,UAAU,GAAG,UAAU,GAAG,OAAc;IACnD,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,SAAS,CAAC,CAAC,CAAC,KAAK,QAAQ,EAAE,CAAC;QAC7D,OAAO,KAAK,CAAC;IACf,CAAC;IAED,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;QACzB,OAAO,SAAS,CAAC,CAAC,CAAC,CAAC;IACtB,CAAC;IAED,MAAM,MAAM,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;IAE5B,uDAAuD;IACvD,MAAM,IAAI,GAAG,KAAK,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,CAAC,CAAC,CAAC;IAEtD,IAAI,GAAG,EAAE,GAAG,CAAC;IAEb,IAAI,CAAC,OAAO,CAAC,UAAU,GAAQ;QAC7B,+CAA+C;QAC/C,IAAI,OAAO,GAAG,KAAK,QAAQ,IAAI,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC;YAClD,OAAO;QACT,CAAC;QAED,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,UAAU,GAAG;YACpC,GAAG,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,eAAe;YAClC,GAAG,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,YAAY;YAE5B,uBAAuB;YACvB,IAAI,GAAG,KAAK,MAAM,EAAE,CAAC;gBACnB,OAAO;gBAEP;;;mBAGG;YACL,CAAC;iBAAM,IAAI,OAAO,GAAG,KAAK,QAAQ,IAAI,GAAG,KAAK,IAAI,EAAE,CAAC;gBACnD,MAAM,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC;gBAElB,OAAO;gBAEP,yDAAyD;YAC3D,CAAC;iBAAM,IAAI,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC;gBAC9B,MAAM,CAAC,GAAG,CAAC,GAAG,cAAc,CAAC,GAAG,CAAC,CAAC;gBAElC,OAAO;gBAEP,oDAAoD;YACtD,CAAC;iBAAM,IAAI,eAAe,CAAC,GAAG,CAAC,EAAE,CAAC;gBAChC,MAAM,CAAC,GAAG,CAAC,GAAG,kBAAkB,CAAC,GAAG,CAAC,CAAC;gBAEtC,OAAO;gBAEP,yDAAyD;YAC3D,CAAC;iBAAM,IAAI,OAAO,GAAG,KAAK,QAAQ,IAAI,GAAG,KAAK,IAAI,IAAI,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE,CAAC;gBACzE,MAAM,CAAC,GAAG,CAAC,GAAG,UAAU,CAAC,EAAE,EAAE,GAAG,CAAC,CAAC;gBAElC,OAAO;gBAEP,2DAA2D;YAC7D,CAAC;iBAAM,CAAC;gBACN,MAAM,CAAC,GAAG,CAAC,GAAG,UAAU,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;gBAEnC,OAAO;YACT,CAAC;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;IAEH,OAAO,MAAM,CAAC;AAChB,CAAC,CAAC;AAEF,SAAS,eAAe,CAAC,GAAQ;IAC/B,OAAO,CACL,GAAG,YAAY,IAAI;WAChB,GAAG,YAAY,MAAM,CACzB,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,CAAC;AACnB,CAAC;AAED,SAAS,kBAAkB,CAAC,GAAQ;IAClC,IAAI,GAAG,YAAY,IAAI,EAAE,CAAC;QACxB,OAAO,IAAI,IAAI,CAAC,GAAG,CAAC,OAAO,EAAE,CAAC,CAAC;IACjC,CAAC;SAAM,IAAI,GAAG,YAAY,MAAM,EAAE,CAAC;QACjC,OAAO,IAAI,MAAM,CAAC,GAAG,CAAC,CAAC;IACzB,CAAC;SAAM,CAAC;QACN,MAAM,IAAI,KAAK,CAAC,0CAA0C,CAAC,CAAC;IAC9D,CAAC;AACH,CAAC;AAED;;GAEG;AACH,SAAS,cAAc,CAAC,GAAU;IAChC,MAAM,KAAK,GAAU,EAAE,CAAC;IACxB,GAAG,CAAC,OAAO,CAAC,UAAU,IAAS,EAAE,KAAU;QACzC,IAAI,OAAO,IAAI,KAAK,QAAQ,IAAI,IAAI,KAAK,IAAI,EAAE,CAAC;YAC9C,IAAI,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC;gBACxB,KAAK,CAAC,KAAK,CAAC,GAAG,cAAc,CAAC,IAAI,CAAC,CAAC;YACtC,CAAC;iBAAM,IAAI,eAAe,CAAC,IAAI,CAAC,EAAE,CAAC;gBACjC,KAAK,CAAC,KAAK,CAAC,GAAG,kBAAkB,CAAC,IAAI,CAAC,CAAC;YAC1C,CAAC;iBAAM,CAAC;gBACN,KAAK,CAAC,KAAK,CAAC,GAAG,UAAU,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC;YACtC,CAAC;QACH,CAAC;aAAM,CAAC;YACN,KAAK,CAAC,KAAK,CAAC,GAAG,IAAI,CAAC;QACtB,CAAC;IACH,CAAC,CAAC,CAAC;IAEH,OAAO,KAAK,CAAC;AACf,CAAC;AAED,yEAAyE;AACzE,MAAM,UAAU,iBAAiB,CAAC,MAAM,GAAG,EAAE,EAAE,IAAY,EAAE,YAAkB;IAC7E,MAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC7B,mBAAmB;IACnB,IAAI,KAAK,GAAG,UAAU,CAAC,EAAE,EAAE,MAAM,IAAI,EAAE,CAAC,CAAC;IACzC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,EAAE;QACjB,IAAI,KAAK,IAAI,OAAO,KAAK,CAAC,CAAC,CAAC,KAAK,WAAW,EAAE,CAAC;YAC7C,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;QACnB,CAAC;aAAM,CAAC;YACN,KAAK,GAAG,SAAS,CAAC;QACpB,CAAC;IACH,CAAC,CAAC,CAAC;IAEH,OAAO,OAAO,KAAK,KAAK,WAAW,CAAC,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,KAAK,CAAC;AAC7D,CAAC;AAED,MAAM,UAAU,eAAe,CAAC,GAAW;IACzC,IAAI,MAAM,GAAG,GAAG,CAAC,OAAO,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC,OAAO,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;IACvD,QAAQ,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;QAC1B,KAAK,CAAC,CAAC,CAAC,CAAC;YAAC,MAAM;QAAC,CAAC;QAClB,KAAK,CAAC,CAAC,CAAC,CAAC;YAAC,MAAM,IAAI,IAAI,CAAC;YAAC,MAAM;QAAC,CAAC;QAClC,KAAK,CAAC,CAAC,CAAC,CAAC;YAAC,MAAM,IAAI,GAAG,CAAC;YAAC,MAAM;QAAC,CAAC;QACjC,OAAO,CAAC,CAAC,CAAC;YACR,MAAM,IAAI,KAAK,CAAC,2BAA2B,CAAC,CAAC;QAC/C,CAAC;IACH,CAAC;IACD,OAAO,gBAAgB,CAAC,MAAM,CAAC,CAAC;AAClC,CAAC;AAED,MAAM,UAAU,SAAS,CAAC,GAAW;IACnC,MAAM,KAAK,GAAG,mEAAmE,CAAC;IAClF,IAAI,MAAM,GAAW,EAAE,CAAC;IAExB,GAAG,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;IAErC,IAAI,GAAG,CAAC,MAAM,GAAG,CAAC,KAAK,CAAC,EAAE,CAAC;QACzB,MAAM,IAAI,KAAK,CAAC,mEAAmE,CAAC,CAAC;IACvF,CAAC;IAED;IACE,iCAAiC;IACjC,IAAI,EAAE,GAAW,CAAC,EAAE,EAAO,EAAE,MAAW,EAAE,GAAG,GAAW,CAAC;IACzD,qBAAqB;IACrB,MAAM,GAAG,GAAG,CAAC,MAAM,CAAC,GAAG,EAAE,CAAC;IAC1B,4EAA4E;IAC5E,CAAC,MAAM,IAAI,CAAC,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,GAAG,MAAM,CAAC,CAAC,CAAC,MAAM;QACjD,yCAAyC;QACzC,kDAAkD;QACpD,EAAE,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,MAAM,IAAI,MAAM,CAAC,YAAY,CAAC,GAAG,GAAG,EAAE,IAAI,CAAC,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EACxE,CAAC;QACD,yDAAyD;QACzD,MAAM,GAAG,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;IACjC,CAAC;IACD,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,8GAA8G;AAC9G,MAAM,UAAU,gBAAgB,CAAC,GAAQ;IACvC,OAAO,kBAAkB,CAAC,KAAK,CAAC,SAAS,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,EAAE,CAAC,CAAM,EAAE,EAAE;QAC5E,OAAO,GAAG,GAAG,CAAC,IAAI,GAAG,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAC/D,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;AACf,CAAC","sourcesContent":["/**\n * Extending object that entered in first argument.\n *\n * Returns extended object or false if have no target object or incorrect type.\n *\n * If you wish to clone source object (without modify it), just use empty new\n * object as first argument, like this:\n *   deepExtend({}, yourObj_1, [yourObj_N]);\n */\nexport const deepExtend = function (...objects: any[]): any {\n  if (arguments.length < 1 || typeof arguments[0] !== 'object') {\n    return false;\n  }\n\n  if (arguments.length < 2) {\n    return arguments[0];\n  }\n\n  const target = arguments[0];\n\n  // convert arguments to array and cut off target object\n  const args = Array.prototype.slice.call(arguments, 1);\n\n  let val, src;\n\n  args.forEach(function (obj: any) {\n    // skip argument if it is array or isn't object\n    if (typeof obj !== 'object' || Array.isArray(obj)) {\n      return;\n    }\n\n    Object.keys(obj).forEach(function (key) {\n      src = target[key]; // source value\n      val = obj[key]; // new value\n\n      // recursion prevention\n      if (val === target) {\n        return;\n\n        /**\n         * if new value isn't object then just overwrite by new value\n         * instead of extending.\n         */\n      } else if (typeof val !== 'object' || val === null) {\n        target[key] = val;\n\n        return;\n\n        // just clone arrays (and recursive clone objects inside)\n      } else if (Array.isArray(val)) {\n        target[key] = deepCloneArray(val);\n\n        return;\n\n        // custom cloning and overwrite for specific objects\n      } else if (isSpecificValue(val)) {\n        target[key] = cloneSpecificValue(val);\n\n        return;\n\n        // overwrite by new value if source isn't object or array\n      } else if (typeof src !== 'object' || src === null || Array.isArray(src)) {\n        target[key] = deepExtend({}, val);\n\n        return;\n\n        // source value and new value is objects both, extending...\n      } else {\n        target[key] = deepExtend(src, val);\n\n        return;\n      }\n    });\n  });\n\n  return target;\n};\n\nfunction isSpecificValue(val: any) {\n  return (\n    val instanceof Date\n    || val instanceof RegExp\n  ) ? true : false;\n}\n\nfunction cloneSpecificValue(val: any): any {\n  if (val instanceof Date) {\n    return new Date(val.getTime());\n  } else if (val instanceof RegExp) {\n    return new RegExp(val);\n  } else {\n    throw new Error('cloneSpecificValue: Unexpected situation');\n  }\n}\n\n/**\n * Recursive cloning array.\n */\nfunction deepCloneArray(arr: any[]): any {\n  const clone: any[] = [];\n  arr.forEach(function (item: any, index: any) {\n    if (typeof item === 'object' && item !== null) {\n      if (Array.isArray(item)) {\n        clone[index] = deepCloneArray(item);\n      } else if (isSpecificValue(item)) {\n        clone[index] = cloneSpecificValue(item);\n      } else {\n        clone[index] = deepExtend({}, item);\n      }\n    } else {\n      clone[index] = item;\n    }\n  });\n\n  return clone;\n}\n\n// getDeepFromObject({result: {data: 1}}, 'result.data', 2); // returns 1\nexport function getDeepFromObject(object = {}, name: string, defaultValue?: any) {\n  const keys = name.split('.');\n  // clone the object\n  let level = deepExtend({}, object || {});\n  keys.forEach((k) => {\n    if (level && typeof level[k] !== 'undefined') {\n      level = level[k];\n    } else {\n      level = undefined;\n    }\n  });\n\n  return typeof level === 'undefined' ? defaultValue : level;\n}\n\nexport function urlBase64Decode(str: string): string {\n  let output = str.replace(/-/g, '+').replace(/_/g, '/');\n  switch (output.length % 4) {\n    case 0: { break; }\n    case 2: { output += '=='; break; }\n    case 3: { output += '='; break; }\n    default: {\n      throw new Error('Illegal base64url string!');\n    }\n  }\n  return b64DecodeUnicode(output);\n}\n\nexport function b64decode(str: string): string {\n  const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';\n  let output: string = '';\n\n  str = String(str).replace(/=+$/, '');\n\n  if (str.length % 4 === 1) {\n    throw new Error(`'atob' failed: The string to be decoded is not correctly encoded.`);\n  }\n\n  for (\n    // initialize result and counters\n    let bc: number = 0, bs: any, buffer: any, idx: number = 0;\n    // get next character\n    buffer = str.charAt(idx++);\n    // character found in table? initialize bit storage and add its ascii value;\n    ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer,\n      // and if not first of each 4 characters,\n      // convert the first 8 bits to one ascii character\n    bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0\n  ) {\n    // try to find character in table (0-63, not found => -1)\n    buffer = chars.indexOf(buffer);\n  }\n  return output;\n}\n\n// https://developer.mozilla.org/en/docs/Web/API/WindowBase64/Base64_encoding_and_decoding#The_Unicode_Problem\nexport function b64DecodeUnicode(str: any) {\n  return decodeURIComponent(Array.prototype.map.call(b64decode(str), (c: any) => {\n    return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);\n  }).join(''));\n}\n"]}