oidc-client
Version:
OpenID Connect (OIDC) & OAuth2 client library
101 lines • 14.3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const _env = (typeof process == 'object' && process.env) || {};
const _platform = (typeof process == 'object' && process.platform) || '';
const _versions = (typeof process == 'object' && process.versions) || { node: '' };
const _os = (typeof os == 'object' && os) || { release: () => '' };
const streamMap = new WeakMap();
const ciVars = ['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'];
function _getColorLevel(stream) {
if ('FORCE_COLOR' in _env) {
if (_env.FORCE_COLOR === '1') {
return 3;
}
else if (_env.FORCE_COLOR === '0') {
return 0;
}
}
if (stream && !stream.isTTY && !_env.MSYSTEM) {
return 0;
}
if (_platform.startsWith('win32') && !_env.MSYSTEM) {
// Node.js 7.5.0 is the first version of Node.js to include a patch to
// libuv that enables 256 color output on Windows. Anything earlier and it
// won't work. However, here we target Node.js 8 at minimum as it is an LTS
// release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
// release that supports 256 colors.
const osRelease = _os.release().split('.');
if (Number(_versions.node.split('.')[0]) >= 8
&& Number(osRelease[0]) >= 10
&& Number(osRelease[2]) >= 10586) {
return 2;
}
return 1;
}
if ('CI' in _env) {
if (ciVars.some(sign => sign in _env) || _env.CI_NAME === 'codeship') {
return 1;
}
return 0;
}
if ('TEAMCITY_VERSION' in _env) {
return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(_env.TEAMCITY_VERSION) ? 1 : 0;
}
if ('TERM_PROGRAM' in _env) {
const version = parseInt((_env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
switch (_env.TERM_PROGRAM) {
case 'iTerm.app':
return version >= 3 ? 3 : 2;
case 'Hyper':
return 3;
case 'Apple_Terminal':
return 2;
// No default
}
}
if (/-256(color)?$/i.test(_env.TERM)) {
return 2;
}
if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(_env.TERM)) {
return 1;
}
if ('COLORTERM' in _env) {
return 1;
}
if (_env.TERM === 'dumb') {
return 0;
}
return 0;
}
function _getRows() {
return process.stdout.rows || null;
}
function _getColumns() {
return process.stdout.columns || null;
}
function _createCapabilities(stream, isTerminalStream) {
const level = _getColorLevel(stream);
return {
readable: stream.readable,
writable: stream.writable,
text: true,
colors: level > 0,
color256: level > 1,
color16m: level > 2,
rows: isTerminalStream ? _getRows() : null,
columns: isTerminalStream ? _getColumns() : null,
};
}
function getCapabilities(stream, isTerminalStream = !!stream.isTTY) {
let maybeCaps = streamMap.get(stream);
if (!maybeCaps) {
maybeCaps = _createCapabilities(stream, isTerminalStream);
streamMap.set(stream, maybeCaps);
}
return maybeCaps;
}
exports.getCapabilities = getCapabilities;
exports.stdin = getCapabilities(process.stdin);
exports.stdout = getCapabilities(process.stdout);
exports.stderr = getCapabilities(process.stderr);
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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 */\nimport ReadableStream = NodeJS.ReadableStream;\nimport WriteStream = NodeJS.WriteStream;\nimport Socket = NodeJS.Socket;\n\n\n/**\n * Node specific stuff.\n */\ndeclare const process: {\n  env: { [name: string]: string };\n  platform: string;\n  versions: {\n    node: string;\n  };\n\n  stdin: ReadableStream;\n  stdout: WriteStream;\n  stderr: WriteStream;\n};\ndeclare const os: {\n  release: () => string;\n};\n\n\nconst _env = (typeof process == 'object' && process.env) || {};\nconst _platform = (typeof process == 'object' && process.platform) || '';\nconst _versions = (typeof process == 'object' && process.versions) || { node: '' };\nconst _os = (typeof os == 'object' && os) || { release: () => '' };\n\nconst streamMap = new WeakMap<{}, StreamCapabilities>();\n\n\nexport interface StreamCapabilities {\n  readable: boolean;\n  writable: boolean;\n\n  /**\n   * Supports text. This should be true for any streams.\n   */\n  text: boolean;\n\n  /**\n   * Supports colors (16 colors).\n   */\n  colors: boolean;\n\n  /**\n   * Supports 256 colors.\n   */\n  color256: boolean;\n\n  /**\n   * Supports 16 millions (3x8-bit channels) colors.\n   */\n  color16m: boolean;\n\n  /**\n   * Height of the terminal. If the stream is not tied to a terminal, will be null.\n   */\n  rows: number | null;\n\n  /**\n   * Width of the terminal. If the stream is not tied to a terminal, will be null.\n   */\n  columns: number | null;\n}\n\n\nconst ciVars = ['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'];\n\nfunction _getColorLevel(stream: Socket): 0 | 1 | 2 | 3 {\n  if ('FORCE_COLOR' in _env) {\n    if (_env.FORCE_COLOR === '1') {\n      return 3;\n    } else if (_env.FORCE_COLOR === '0') {\n      return 0;\n    }\n  }\n\n  if (stream && !stream.isTTY && !_env.MSYSTEM) {\n    return 0;\n  }\n\n  if (_platform.startsWith('win32') && !_env.MSYSTEM) {\n    // Node.js 7.5.0 is the first version of Node.js to include a patch to\n    // libuv that enables 256 color output on Windows. Anything earlier and it\n    // won't work. However, here we target Node.js 8 at minimum as it is an LTS\n    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows\n    // release that supports 256 colors.\n    const osRelease = _os.release().split('.');\n    if (Number(_versions.node.split('.')[0]) >= 8\n        && Number(osRelease[0]) >= 10\n        && Number(osRelease[2]) >= 10586) {\n      return 2;\n    }\n\n    return 1;\n  }\n\n  if ('CI' in _env) {\n    if (ciVars.some(sign => sign in _env) || _env.CI_NAME === 'codeship') {\n      return 1;\n    }\n\n    return 0;\n  }\n\n  if ('TEAMCITY_VERSION' in _env) {\n    return /^(9\\.(0*[1-9]\\d*)\\.|\\d{2,}\\.)/.test(_env.TEAMCITY_VERSION) ? 1 : 0;\n  }\n\n  if ('TERM_PROGRAM' in _env) {\n    const version = parseInt((_env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);\n\n    switch (_env.TERM_PROGRAM) {\n      case 'iTerm.app':\n        return version >= 3 ? 3 : 2;\n      case 'Hyper':\n        return 3;\n      case 'Apple_Terminal':\n        return 2;\n\n      // No default\n    }\n  }\n\n  if (/-256(color)?$/i.test(_env.TERM)) {\n    return 2;\n  }\n\n  if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(_env.TERM)) {\n    return 1;\n  }\n\n  if ('COLORTERM' in _env) {\n    return 1;\n  }\n\n  if (_env.TERM === 'dumb') {\n    return 0;\n  }\n\n  return 0;\n}\n\n\nfunction _getRows() {\n  return process.stdout.rows || null;\n}\nfunction _getColumns() {\n  return process.stdout.columns || null;\n}\n\n\nfunction _createCapabilities(stream: Socket, isTerminalStream: boolean): StreamCapabilities {\n  const level = _getColorLevel(stream);\n\n  return {\n    readable: stream.readable,\n    writable: stream.writable,\n    text: true,\n\n    colors: level > 0,\n    color256: level > 1,\n    color16m: level > 2,\n\n    rows: isTerminalStream ? _getRows() : null,\n    columns: isTerminalStream ? _getColumns() : null,\n  };\n}\n\n\nexport function getCapabilities(\n  stream: Socket,\n  isTerminalStream = !!stream.isTTY,\n): StreamCapabilities {\n  let maybeCaps = streamMap.get(stream);\n  if (!maybeCaps) {\n    maybeCaps = _createCapabilities(stream, isTerminalStream);\n    streamMap.set(stream, maybeCaps);\n  }\n\n  return maybeCaps;\n}\n\n\nexport const stdin = getCapabilities(process.stdin as Socket);\nexport const stdout = getCapabilities(process.stdout);\nexport const stderr = getCapabilities(process.stderr);\n"]}