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GoogleOauth2.0 First implementation

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First try for GoogleOauth2.0
This commit is contained in:
Georg Reisinger
2018-10-26 14:02:15 +02:00
parent 216a04e233
commit b171f1646c
1880 changed files with 912953 additions and 7 deletions
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The MIT License (MIT)
Copyright (c) 2014 Ryan Seys
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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# node-gtoken
[![NPM Version][npm-image]][npm-url]
[![CircleCI][circle-image]][circle-url]
[![Dependency Status][david-image]][david-url]
[![devDependency Status][david-dev-image]][david-dev-url]
[![Known Vulnerabilities][snyk-image]][snyk-url]
[![codecov][codecov-image]][codecov-url]
[![Greenkeeper badge][greenkeeper-image]][greenkeeper-url]
[![style badge][gts-image]][gts-url]
Node.js Google Authentication Service Account Tokens
## Installation
``` sh
npm install gtoken
```
## Usage
### Use with a `.pem` or `.p12` key file:
``` js
const { GoogleToken } = require('gtoken');
const gtoken = new GoogleToken({
keyFile: 'path/to/key.pem', // or path to .p12 key file
email: 'my_service_account_email@developer.gserviceaccount.com',
scope: ['https://scope1', 'https://scope2'] // or space-delimited string of scopes
});
gtoken.getToken(function(err, token) {
if (err) {
console.log(err);
return;
}
console.log(token);
});
```
You can also use the async/await style API:
``` js
const token = await gtoken.getToken()
console.log(token);
```
Or use promises:
```js
gtoken.getToken()
.then(token => {
console.log(`Token: ${token}`)
})
.catch(e => console.error);
```
### Use with a service account `.json` key file:
``` js
const { GoogleToken } = require('gtoken');
const gtoken = new GoogleToken({
keyFile: 'path/to/key.json',
scope: ['https://scope1', 'https://scope2'] // or space-delimited string of scopes
});
gtoken.getToken(function(err, token) {
if (err) {
console.log(err);
return;
}
console.log(token);
});
```
### Pass the private key as a string directly:
``` js
const key = '-----BEGIN RSA PRIVATE KEY-----\nXXXXXXXXXXX...';
const { GoogleToken } = require('gtoken');
const gtoken = new GoogleToken({
email: 'my_service_account_email@developer.gserviceaccount.com',
scope: ['https://scope1', 'https://scope2'], // or space-delimited string of scopes
key: key
});
```
## Options
> Various options that can be set when creating initializing the `gtoken` object.
- `options.email or options.iss`: The service account email address.
- `options.scope`: An array of scope strings or space-delimited string of scopes.
- `options.sub`: The email address of the user requesting delegated access.
- `options.keyFile`: The filename of `.json` key, `.pem` key or `.p12` key.
- `options.key`: The raw RSA private key value, in place of using `options.keyFile`.
### .getToken(callback)
> Returns the cached token or requests a new one and returns it.
``` js
gtoken.getToken(function(err, token) {
console.log(err || token);
// gtoken.token value is also set
});
```
### .getCredentials('path/to/key.json')
> Given a keyfile, returns the key and (if available) the client email.
```js
const creds = await gtoken.getCredentials('path/to/key.json');
```
### Properties
> Various properties set on the gtoken object after call to `.getToken()`.
- `gtoken.token`: The access token.
- `gtoken.expiresAt`: The expiry date as milliseconds since 1970/01/01
- `gtoken.key`: The raw key value.
- `gtoken.rawToken`: Most recent raw token data received from Google.
### .hasExpired()
> Returns true if the token has expired, or token does not exist.
``` js
gtoken.getToken(function(err, token) {
if(token) {
gtoken.hasExpired(); // false
}
});
```
### .revokeToken()
> Revoke the token if set.
``` js
gtoken.revokeToken(function(err) {
if (err) {
console.log(err);
return;
}
console.log('Token revoked!');
});
```
## Downloading your private `.p12` key from Google
1. Open the [Google Developer Console][gdevconsole].
2. Open your project and under "APIs & auth", click Credentials.
3. Generate a new `.p12` key and download it into your project.
## Converting your `.p12` key to a `.pem` key
You can just specify your `.p12` file (with `.p12` extension) as the `keyFile` and it will automatically be converted to a `.pem` on the fly, however this results in a slight performance hit. If you'd like to convert to a `.pem` for use later, use OpenSSL if you have it installed.
``` sh
$ openssl pkcs12 -in key.p12 -nodes -nocerts > key.pem
```
Don't forget, the passphrase when converting these files is the string `'notasecret'`
## Changelog
### 1.2.2 -> 2.0.0
New features:
- API now supports callback and promise based workflows
Breaking changes:
- `GoogleToken` is now a class type, and must be instantiated.
- `GoogleToken.expires_at` renamed to `GoogleToken.expiresAt`
- `GoogleToken.raw_token` renamed to `GoogleToken.rawToken`
- `GoogleToken.token_expires` renamed to `GoogleToken.tokenExpires`
## License
[MIT](LICENSE)
[circle-image]: https://circleci.com/gh/google/node-gtoken.svg?style=svg
[circle-url]: https://circleci.com/gh/google/node-gtoken
[codecov-image]: https://codecov.io/gh/google/node-gtoken/branch/master/graph/badge.svg
[codecov-url]: https://codecov.io/gh/google/node-gtoken
[david-image]: https://david-dm.org/google/node-gtoken.svg
[david-url]: https://david-dm.org/google/node-gtoken
[david-dev-image]: https://david-dm.org/google/node-gtoken/dev-status.svg
[david-dev-url]: https://david-dm.org/google/node-gtoken?type=dev
[gdevconsole]: https://console.developers.google.com
[greenkeeper-image]: https://badges.greenkeeper.io/google/node-gtoken.svg
[greenkeeper-url]: https://greenkeeper.io/
[gts-image]: https://img.shields.io/badge/code%20style-Google%20%E2%98%82%EF%B8%8F-blue.svg
[gts-url]: https://www.npmjs.com/package/gts
[npm-image]: https://img.shields.io/npm/v/gtoken.svg
[npm-url]: https://npmjs.org/package/gtoken
[snyk-image]: https://snyk.io/test/github/google/node-gtoken/badge.svg
[snyk-url]: https://snyk.io/test/github/google/node-gtoken

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export interface Credentials {
privateKey: string;
clientEmail?: string;
}
export interface TokenData {
refresh_token?: string;
expires_in?: number;
access_token?: string;
token_type?: string;
id_token?: string;
}
export interface TokenOptions {
keyFile?: string;
key?: string;
email?: string;
iss?: string;
sub?: string;
scope?: string | string[];
additionalClaims?: {};
}
export declare class GoogleToken {
token?: string | null;
expiresAt?: number | null;
key?: string;
keyFile?: string;
iss?: string;
sub?: string;
scope?: string;
rawToken: TokenData | null;
tokenExpires: number | null;
email?: string;
additionalClaims?: {};
/**
* Create a GoogleToken.
*
* @param options Configuration object.
*/
constructor(options?: TokenOptions);
/**
* Returns whether the token has expired.
*
* @return true if the token has expired, false otherwise.
*/
hasExpired(): boolean;
/**
* Returns a cached token or retrieves a new one from Google.
*
* @param callback The callback function.
*/
getToken(): Promise<string | null | undefined>;
getToken(callback: (err: Error | null, token?: string | null | undefined) => void): void;
/**
* Given a keyFile, extract the key and client email if available
* @param keyFile Path to a json, pem, or p12 file that contains the key.
* @returns an object with privateKey and clientEmail properties
*/
getCredentials(keyFile: string): Promise<Credentials>;
private getTokenAsync();
private ensureEmail();
/**
* Revoke the token if one is set.
*
* @param callback The callback function.
*/
revokeToken(): Promise<void>;
revokeToken(callback: (err?: Error) => void): void;
private revokeTokenAsync();
/**
* Configure the GoogleToken for re-use.
* @param {object} options Configuration object.
*/
private configure(options?);
/**
* Request the token from Google.
*/
private requestToken();
}

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"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var axios_1 = require("axios");
var fs = require("fs");
var jws = require("jws");
var mime = require("mime");
var pify = require("pify");
var querystring = require("querystring");
var readFile = pify(fs.readFile);
var GOOGLE_TOKEN_URL = 'https://www.googleapis.com/oauth2/v4/token';
var GOOGLE_REVOKE_TOKEN_URL = 'https://accounts.google.com/o/oauth2/revoke?token=';
var ErrorWithCode = /** @class */ (function (_super) {
__extends(ErrorWithCode, _super);
function ErrorWithCode(message, code) {
var _this = _super.call(this, message) || this;
_this.code = code;
return _this;
}
return ErrorWithCode;
}(Error));
var getPem;
var GoogleToken = /** @class */ (function () {
/**
* Create a GoogleToken.
*
* @param options Configuration object.
*/
function GoogleToken(options) {
this.token = null;
this.expiresAt = null;
this.rawToken = null;
this.tokenExpires = null;
this.configure(options);
}
/**
* Returns whether the token has expired.
*
* @return true if the token has expired, false otherwise.
*/
GoogleToken.prototype.hasExpired = function () {
var now = (new Date()).getTime();
if (this.token && this.expiresAt) {
return now >= this.expiresAt;
}
else {
return true;
}
};
GoogleToken.prototype.getToken = function (callback) {
if (callback) {
this.getTokenAsync()
.then(function (t) {
callback(null, t);
})
.catch(callback);
return;
}
return this.getTokenAsync();
};
/**
* Given a keyFile, extract the key and client email if available
* @param keyFile Path to a json, pem, or p12 file that contains the key.
* @returns an object with privateKey and clientEmail properties
*/
GoogleToken.prototype.getCredentials = function (keyFile) {
return __awaiter(this, void 0, void 0, function () {
var mimeType, _a, key, body, privateKey, clientEmail, privateKey, privateKey;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
mimeType = mime.getType(keyFile);
_a = mimeType;
switch (_a) {
case 'application/json': return [3 /*break*/, 1];
case 'application/x-x509-ca-cert': return [3 /*break*/, 3];
case 'application/x-pkcs12': return [3 /*break*/, 5];
}
return [3 /*break*/, 9];
case 1: return [4 /*yield*/, readFile(keyFile, 'utf8')];
case 2:
key = _b.sent();
body = JSON.parse(key);
privateKey = body.private_key;
clientEmail = body.client_email;
if (!privateKey || !clientEmail) {
throw new ErrorWithCode('private_key and client_email are required.', 'MISSING_CREDENTIALS');
}
return [2 /*return*/, { privateKey: privateKey, clientEmail: clientEmail }];
case 3: return [4 /*yield*/, readFile(keyFile, 'utf8')];
case 4:
privateKey = _b.sent();
return [2 /*return*/, { privateKey: privateKey }];
case 5:
if (!!getPem) return [3 /*break*/, 7];
return [4 /*yield*/, Promise.resolve().then(function () { return require('google-p12-pem'); })];
case 6:
getPem = (_b.sent()).getPem;
_b.label = 7;
case 7: return [4 /*yield*/, getPem(keyFile)];
case 8:
privateKey = _b.sent();
return [2 /*return*/, { privateKey: privateKey }];
case 9: throw new ErrorWithCode('Unknown certificate type. Type is determined based on file extension. ' +
'Current supported extensions are *.json, *.pem, and *.p12.', 'UNKNOWN_CERTIFICATE_TYPE');
}
});
});
};
GoogleToken.prototype.getTokenAsync = function () {
return __awaiter(this, void 0, void 0, function () {
var creds;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!this.hasExpired()) {
return [2 /*return*/, Promise.resolve(this.token)];
}
if (!this.key && !this.keyFile) {
throw new Error('No key or keyFile set.');
}
if (!(!this.key && this.keyFile)) return [3 /*break*/, 2];
return [4 /*yield*/, this.getCredentials(this.keyFile)];
case 1:
creds = _a.sent();
this.key = creds.privateKey;
this.iss = creds.clientEmail || this.iss;
if (!creds.clientEmail) {
this.ensureEmail();
}
_a.label = 2;
case 2: return [2 /*return*/, this.requestToken()];
}
});
});
};
GoogleToken.prototype.ensureEmail = function () {
if (!this.iss) {
throw new ErrorWithCode('email is required.', 'MISSING_CREDENTIALS');
}
};
GoogleToken.prototype.revokeToken = function (callback) {
if (callback) {
this.revokeTokenAsync().then(function () { return callback(); }).catch(callback);
return;
}
return this.revokeTokenAsync();
};
GoogleToken.prototype.revokeTokenAsync = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
if (!this.token) {
throw new Error('No token to revoke.');
}
return [2 /*return*/, axios_1.default.get(GOOGLE_REVOKE_TOKEN_URL + this.token).then(function (r) {
_this.configure({
email: _this.iss,
sub: _this.sub,
key: _this.key,
keyFile: _this.keyFile,
scope: _this.scope,
additionalClaims: _this.additionalClaims,
});
})];
});
});
};
/**
* Configure the GoogleToken for re-use.
* @param {object} options Configuration object.
*/
GoogleToken.prototype.configure = function (options) {
if (options === void 0) { options = {}; }
this.keyFile = options.keyFile;
this.key = options.key;
this.token = this.expiresAt = this.rawToken = null;
this.iss = options.email || options.iss;
this.sub = options.sub;
this.additionalClaims = options.additionalClaims;
if (typeof options.scope === 'object') {
this.scope = options.scope.join(' ');
}
else {
this.scope = options.scope;
}
};
/**
* Request the token from Google.
*/
GoogleToken.prototype.requestToken = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
var iat, additionalClaims, payload, signedJWT;
return __generator(this, function (_a) {
iat = Math.floor(new Date().getTime() / 1000);
additionalClaims = this.additionalClaims || {};
payload = Object.assign({
iss: this.iss,
scope: this.scope,
aud: GOOGLE_TOKEN_URL,
exp: iat + 3600,
iat: iat,
sub: this.sub
}, additionalClaims);
signedJWT = jws.sign({ header: { alg: 'RS256' }, payload: payload, secret: this.key });
return [2 /*return*/, axios_1.default
.post(GOOGLE_TOKEN_URL, querystring.stringify({
grant_type: 'urn:ietf:params:oauth:grant-type:jwt-bearer',
assertion: signedJWT
}), { headers: { 'Content-Type': 'application/x-www-form-urlencoded' } })
.then(function (r) {
_this.rawToken = r.data;
_this.token = r.data.access_token;
_this.expiresAt =
(r.data.expires_in === null || r.data.expires_in === undefined) ?
null :
(iat + r.data.expires_in) * 1000;
return _this.token;
})
.catch(function (e) {
_this.token = null;
_this.tokenExpires = null;
var body = (e.response && e.response.data) ? e.response.data : {};
var err = e;
if (body.error) {
var desc = body.error_description ? ": " + body.error_description : '';
err = new Error("" + body.error + desc);
}
throw err;
})];
});
});
};
return GoogleToken;
}());
exports.GoogleToken = GoogleToken;
//# sourceMappingURL=index.js.map

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#!/bin/sh
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
case `uname` in
*CYGWIN*) basedir=`cygpath -w "$basedir"`;;
esac
if [ -x "$basedir/node" ]; then
"$basedir/node" "$basedir/../mime/cli.js" "$@"
ret=$?
else
node "$basedir/../mime/cli.js" "$@"
ret=$?
fi
exit $ret

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@IF EXIST "%~dp0\node.exe" (
"%~dp0\node.exe" "%~dp0\..\mime\cli.js" %*
) ELSE (
@SETLOCAL
@SET PATHEXT=%PATHEXT:;.JS;=;%
node "%~dp0\..\mime\cli.js" %*
)

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{
"root": true,
"parserOptions": {
"ecmaVersion": 6
},
"env": {
"browser": true,
"commonjs": true,
"node": true,
"mocha": true
},
"extends": ["eslint:recommended"],
"rules": {
"array-bracket-spacing": ["warn", "never"],
"arrow-body-style": ["warn", "as-needed"],
"arrow-parens": ["warn", "as-needed"],
"arrow-spacing": "warn",
"brace-style": ["warn", "1tbs"],
"camelcase": "warn",
"comma-spacing": ["warn", {"after": true}],
"dot-notation": "warn",
"eqeqeq": ["warn", "smart"],
"indent": ["warn", 2, {
"SwitchCase": 1,
"FunctionDeclaration": {"parameters": 1},
"MemberExpression": 1,
"CallExpression": {"arguments": 1}
}],
"key-spacing": ["warn", {"beforeColon": false, "afterColon": true, "mode": "minimum"}],
"keyword-spacing": "warn",
"no-console": "off",
"no-empty": "off",
"no-multi-spaces": "warn",
"no-redeclare": "off",
"no-restricted-globals": ["warn", "Promise"],
"no-trailing-spaces": "warn",
"no-undef": "error",
"no-unused-vars": ["warn", {"args": "none"}],
"one-var": ["warn", "never"],
"padded-blocks": ["warn", "never"],
"object-curly-spacing": ["warn", "never"],
"quotes": ["warn", "single"],
"react/prop-types": "off",
"react/jsx-no-bind": "off",
"semi": ["warn", "always"],
"space-before-blocks": ["warn", "always"],
"space-before-function-paren": ["warn", "never"],
"space-in-parens": ["warn", "never"],
"strict": ["warn", "global"]
}
}

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### If you have an issue with a specific extension or type
Locate the definition for your extension/type in the [db.json file](https://github.com/jshttp/mime-db/blob/master/db.json) in the `mime-db` project. Does it look right?
[ ] No. [File a `mime-db` issue](https://github.com/jshttp/mime-db/issues/new).
[ ] Yes: Go ahead and submit your issue/PR here and I'll look into it.

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### If you have an issue with a specific extension or type
Locate the definition for your extension/type in the [db.json file](https://github.com/jshttp/mime-db/blob/master/db.json) in the `mime-db` project. Does it look right?
[ ] No. [File a `mime-db` issue](https://github.com/jshttp/mime-db/issues/new).
[ ] Yes: Go ahead and submit your issue/PR here and I'll look into it.

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language: node_js
node_js:
- "4"
- "6"
- "8"

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# Change Log
All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
<a name="2.3.1"></a>
## [2.3.1](https://github.com/broofa/node-mime/compare/v2.3.0...v2.3.1) (2018-04-11)
### Bug Fixes
* fix [#198](https://github.com/broofa/node-mime/issues/198) ([25ca180](https://github.com/broofa/node-mime/commit/25ca180))
<a name="2.3.0"></a>
# [2.3.0](https://github.com/broofa/node-mime/compare/v2.2.2...v2.3.0) (2018-04-11)
### Bug Fixes
* fix [#192](https://github.com/broofa/node-mime/issues/192) ([5c35df6](https://github.com/broofa/node-mime/commit/5c35df6))
### Features
* add travis-ci testing ([d64160f](https://github.com/broofa/node-mime/commit/d64160f))
<a name="2.2.2"></a>
## [2.2.2](https://github.com/broofa/node-mime/compare/v2.2.1...v2.2.2) (2018-03-30)
### Bug Fixes
* update types files to mime-db@1.32.0 ([85aac16](https://github.com/broofa/node-mime/commit/85aac16))
<a name="2.2.1"></a>
## [2.2.1](https://github.com/broofa/node-mime/compare/v2.2.0...v2.2.1) (2018-03-30)
### Bug Fixes
* Retain type->extension mappings for non-default types. Fixes [#180](https://github.com/broofa/node-mime/issues/180) ([b5c83fb](https://github.com/broofa/node-mime/commit/b5c83fb))
<a name="2.2.0"></a>
# [2.2.0](https://github.com/broofa/node-mime/compare/v2.1.0...v2.2.0) (2018-01-04)
### Features
* Retain type->extension mappings for non-default types. Fixes [#180](https://github.com/broofa/node-mime/issues/180) ([10f82ac](https://github.com/broofa/node-mime/commit/10f82ac))
<a name="2.1.0"></a>
# [2.1.0](https://github.com/broofa/node-mime/compare/v2.0.5...v2.1.0) (2017-12-22)
### Features
* Upgrade to mime-db@1.32.0. Fixes [#185](https://github.com/broofa/node-mime/issues/185) ([3f775ba](https://github.com/broofa/node-mime/commit/3f775ba))
<a name="2.0.5"></a>
## [2.0.5](https://github.com/broofa/node-mime/compare/v2.0.1...v2.0.5) (2017-12-22)
### Bug Fixes
* ES5 support (back to node v0.4) ([f14ccb6](https://github.com/broofa/node-mime/commit/f14ccb6))
# Changelog
## v2.0.4 (24/11/2017)
- [**closed**] Switch to mime-score module for resolving extension contention issues. [#182](https://github.com/broofa/node-mime/issues/182)
- [**closed**] Update mime-db to 1.31.0 in v1.x branch [#181](https://github.com/broofa/node-mime/issues/181)
---
## v1.5.0 (22/11/2017)
- [**closed**] need ES5 version ready in npm package [#179](https://github.com/broofa/node-mime/issues/179)
- [**closed**] mime-db no trace of iWork - pages / numbers / etc. [#178](https://github.com/broofa/node-mime/issues/178)
- [**closed**] How it works in brownser ? [#176](https://github.com/broofa/node-mime/issues/176)
- [**closed**] Missing `./Mime` [#175](https://github.com/broofa/node-mime/issues/175)
- [**closed**] Vulnerable Regular Expression [#167](https://github.com/broofa/node-mime/issues/167)
---
## v2.0.3 (25/09/2017)
*No changelog for this release.*
---
## v1.4.1 (25/09/2017)
- [**closed**] Issue when bundling with webpack [#172](https://github.com/broofa/node-mime/issues/172)
---
## v2.0.2 (15/09/2017)
- [**V2**] fs.readFileSync is not a function [#165](https://github.com/broofa/node-mime/issues/165)
- [**closed**] The extension for video/quicktime should map to .mov, not .qt [#164](https://github.com/broofa/node-mime/issues/164)
- [**V2**] [v2 Feedback request] Mime class API [#163](https://github.com/broofa/node-mime/issues/163)
- [**V2**] [v2 Feedback request] Resolving conflicts over extensions [#162](https://github.com/broofa/node-mime/issues/162)
- [**V2**] Allow callers to load module with official, full, or no defined types. [#161](https://github.com/broofa/node-mime/issues/161)
- [**V2**] Use "facets" to resolve extension conflicts [#160](https://github.com/broofa/node-mime/issues/160)
- [**V2**] Remove fs and path dependencies [#152](https://github.com/broofa/node-mime/issues/152)
- [**V2**] Default content-type should not be application/octet-stream [#139](https://github.com/broofa/node-mime/issues/139)
- [**V2**] reset mime-types [#124](https://github.com/broofa/node-mime/issues/124)
- [**V2**] Extensionless paths should return null or false [#113](https://github.com/broofa/node-mime/issues/113)
---
## v2.0.1 (14/09/2017)
- [**closed**] Changelog for v2.0 does not mention breaking changes [#171](https://github.com/broofa/node-mime/issues/171)
- [**closed**] MIME breaking with 'class' declaration as it is without 'use strict mode' [#170](https://github.com/broofa/node-mime/issues/170)
---
## v2.0.0 (12/09/2017)
- [**closed**] woff and woff2 [#168](https://github.com/broofa/node-mime/issues/168)
---
## v1.4.0 (28/08/2017)
- [**closed**] support for ac3 voc files [#159](https://github.com/broofa/node-mime/issues/159)
- [**closed**] Help understanding change from application/xml to text/xml [#158](https://github.com/broofa/node-mime/issues/158)
- [**closed**] no longer able to override mimetype [#157](https://github.com/broofa/node-mime/issues/157)
- [**closed**] application/vnd.adobe.photoshop [#147](https://github.com/broofa/node-mime/issues/147)
- [**closed**] Directories should appear as something other than application/octet-stream [#135](https://github.com/broofa/node-mime/issues/135)
- [**closed**] requested features [#131](https://github.com/broofa/node-mime/issues/131)
- [**closed**] Make types.json loading optional? [#129](https://github.com/broofa/node-mime/issues/129)
- [**closed**] Cannot find module './types.json' [#120](https://github.com/broofa/node-mime/issues/120)
- [**V2**] .wav files show up as "audio/x-wav" instead of "audio/x-wave" [#118](https://github.com/broofa/node-mime/issues/118)
- [**closed**] Don't be a pain in the ass for node community [#108](https://github.com/broofa/node-mime/issues/108)
- [**closed**] don't make default_type global [#78](https://github.com/broofa/node-mime/issues/78)
- [**closed**] mime.extension() fails if the content-type is parameterized [#74](https://github.com/broofa/node-mime/issues/74)
---
## v1.3.6 (11/05/2017)
- [**closed**] .md should be text/markdown as of March 2016 [#154](https://github.com/broofa/node-mime/issues/154)
- [**closed**] Error while installing mime [#153](https://github.com/broofa/node-mime/issues/153)
- [**closed**] application/manifest+json [#149](https://github.com/broofa/node-mime/issues/149)
- [**closed**] Dynamic adaptive streaming over HTTP (DASH) file extension typo [#141](https://github.com/broofa/node-mime/issues/141)
- [**closed**] charsets image/png undefined [#140](https://github.com/broofa/node-mime/issues/140)
- [**closed**] Mime-db dependency out of date [#130](https://github.com/broofa/node-mime/issues/130)
- [**closed**] how to support plist？ [#126](https://github.com/broofa/node-mime/issues/126)
- [**closed**] how does .types file format look like? [#123](https://github.com/broofa/node-mime/issues/123)
- [**closed**] Feature: support for expanding MIME patterns [#121](https://github.com/broofa/node-mime/issues/121)
- [**closed**] DEBUG_MIME doesn't work [#117](https://github.com/broofa/node-mime/issues/117)
---
## v1.3.4 (06/02/2015)
*No changelog for this release.*
---
## v1.3.3 (06/02/2015)
*No changelog for this release.*
---
## v1.3.1 (05/02/2015)
- [**closed**] Consider adding support for Handlebars .hbs file ending [#111](https://github.com/broofa/node-mime/issues/111)
- [**closed**] Consider adding support for hjson. [#110](https://github.com/broofa/node-mime/issues/110)
- [**closed**] Add mime type for Opus audio files [#94](https://github.com/broofa/node-mime/issues/94)
- [**closed**] Consider making the `Requesting New Types` information more visible [#77](https://github.com/broofa/node-mime/issues/77)
---
## v1.3.0 (05/02/2015)
- [**closed**] Add common name? [#114](https://github.com/broofa/node-mime/issues/114)
- [**closed**] application/x-yaml [#104](https://github.com/broofa/node-mime/issues/104)
- [**closed**] Add mime type for WOFF file format 2.0 [#102](https://github.com/broofa/node-mime/issues/102)
- [**closed**] application/x-msi for .msi [#99](https://github.com/broofa/node-mime/issues/99)
- [**closed**] Add mimetype for gettext translation files [#98](https://github.com/broofa/node-mime/issues/98)
- [**closed**] collaborators [#88](https://github.com/broofa/node-mime/issues/88)
- [**closed**] getting errot in installation of mime module...any1 can help? [#87](https://github.com/broofa/node-mime/issues/87)
- [**closed**] should application/json's charset be utf8? [#86](https://github.com/broofa/node-mime/issues/86)
- [**closed**] Add "license" and "licenses" to package.json [#81](https://github.com/broofa/node-mime/issues/81)
- [**closed**] lookup with extension-less file on Windows returns wrong type [#68](https://github.com/broofa/node-mime/issues/68)
---
## v1.2.11 (15/08/2013)
- [**closed**] Update mime.types [#65](https://github.com/broofa/node-mime/issues/65)
- [**closed**] Publish a new version [#63](https://github.com/broofa/node-mime/issues/63)
- [**closed**] README should state upfront that "application/octet-stream" is default for unknown extension [#55](https://github.com/broofa/node-mime/issues/55)
- [**closed**] Suggested improvement to the charset API [#52](https://github.com/broofa/node-mime/issues/52)
---
## v1.2.10 (25/07/2013)
- [**closed**] Mime type for woff files should be application/font-woff and not application/x-font-woff [#62](https://github.com/broofa/node-mime/issues/62)
- [**closed**] node.types in conflict with mime.types [#51](https://github.com/broofa/node-mime/issues/51)
---
## v1.2.9 (17/01/2013)
- [**closed**] Please update "mime" NPM [#49](https://github.com/broofa/node-mime/issues/49)
- [**closed**] Please add semicolon [#46](https://github.com/broofa/node-mime/issues/46)
- [**closed**] parse full mime types [#43](https://github.com/broofa/node-mime/issues/43)
---
## v1.2.8 (10/01/2013)
- [**closed**] /js directory mime is application/javascript. Is it correct? [#47](https://github.com/broofa/node-mime/issues/47)
- [**closed**] Add mime types for lua code. [#45](https://github.com/broofa/node-mime/issues/45)
---
## v1.2.7 (19/10/2012)
- [**closed**] cannot install 1.2.7 via npm [#41](https://github.com/broofa/node-mime/issues/41)
- [**closed**] Transfer ownership to @broofa [#36](https://github.com/broofa/node-mime/issues/36)
- [**closed**] it's wrong to set charset to UTF-8 for text [#30](https://github.com/broofa/node-mime/issues/30)
- [**closed**] Allow multiple instances of MIME types container [#27](https://github.com/broofa/node-mime/issues/27)

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1. Commit messages should have a [Conventional Commit](https://conventionalcommits.org/) prefix.
2. If you're editing the `types/*` files, just stop. These are auto-generated from [mime-db](https://github.com/jshttp/mime-db). Go talk to those folks.
3. README edits should be made to [src/README_md.js](src/README_md.js).
Thanks for helping out with this project. You rock!

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The MIT License (MIT)
Copyright (c) 2010 Benjamin Thomas, Robert Kieffer
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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'use strict';
/**
* @param typeMap [Object] Map of MIME type -> Array[extensions]
* @param ...
*/
function Mime() {
this._types = Object.create(null);
this._extensions = Object.create(null);
for (var i = 0; i < arguments.length; i++) {
this.define(arguments[i]);
}
}
/**
* Define mimetype -> xtension mappings. Each key is a mime-type that maps
* to an array of extensions associated with the type. The first extension is
* used as the default extension for the type.
*
* e.g. mime.define({'audio/ogg', ['oga', 'ogg', 'spx']});
*
* If a type declares an extension that has already been defined, an error will
* be thrown. To suppress this error and force the extension to be associated
* with the new type, pass `force`=true. Alternatively, you may prefix the
* extension with "*" to map the type to extension, without mapping the
* extension to the type.
*
* e.g. mime.define({'audio/wav', ['wav']}, {'audio/x-wav', ['*wav']});
*
*
* @param map (Object) type definitions
* @param force (Boolean) if true, force overriding of existing definitions
*/
Mime.prototype.define = function(typeMap, force) {
for (var type in typeMap) {
var extensions = typeMap[type];
for (var i = 0; i < extensions.length; i++) {
var ext = extensions[i];
// '*' prefix = not the preferred type for this extension. So fixup the
// extension, and skip it.
if (ext[0] == '*') {
continue;
}
if (!force && (ext in this._types)) {
throw new Error(
'Attempt to change mapping for "' + ext +
'" extension from "' + this._types[ext] + '" to "' + type +
'". Pass `force=true` to allow this, otherwise remove "' + ext +
'" from the list of extensions for "' + type + '".'
);
}
this._types[ext] = type;
}
// Use first extension as default
if (force || !this._extensions[type]) {
var ext = extensions[0];
this._extensions[type] = (ext[0] != '*') ? ext : ext.substr(1)
}
}
};
/**
* Lookup a mime type based on extension
*/
Mime.prototype.getType = function(path) {
path = String(path);
var last = path.replace(/^.*[/\\]/, '').toLowerCase();
var ext = last.replace(/^.*\./, '').toLowerCase();
var hasPath = last.length < path.length;
var hasDot = ext.length < last.length - 1;
return (hasDot || !hasPath) && this._types[ext] || null;
};
/**
* Return file extension associated with a mime type
*/
Mime.prototype.getExtension = function(type) {
type = /^\s*([^;\s]*)/.test(type) && RegExp.$1;
return type && this._extensions[type.toLowerCase()] || null;
};
module.exports = Mime;

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<!--
-- This file is auto-generated from src/README_js.md. Changes should be made there.
-->
# Mime
A comprehensive, compact MIME type module.
## Version 2 Notes
Version 2 is a breaking change from 1.x as the semver implies. Specifically:
* `lookup()` renamed to `getType()`
* `extension()` renamed to `getExtension()`
* `charset()` and `load()` methods have been removed
If you prefer the legacy version of this module please `npm install mime@^1`. Version 1 docs may be found [here](https://github.com/broofa/node-mime/tree/v1.4.0).
## Install
### NPM
```
npm install mime
```
### Browser
It is recommended that you use a bundler such as
[webpack](https://webpack.github.io/) or [browserify](http://browserify.org/) to
package your code. However, browser-ready versions are available via wzrd.in.
E.g. For the full version:
<script src="https://wzrd.in/standalone/mime@latest"></script>
<script>
mime.getType(...); // etc.
<script>
Or, for the `mime/lite` version:
<script src="https://wzrd.in/standalone/mime%2flite@latest"></script>
<script>
mimelite.getType(...); // (Note `mimelite` here)
<script>
## Quick Start
For the full version (800+ MIME types, 1,000+ extensions):
```javascript
const mime = require('mime');
mime.getType('txt'); // ⇨ 'text/plain'
mime.getExtension('text/plain'); // ⇨ 'txt'
```
See [Mime API](#mime-api) below for API details.
## Lite Version
There is also a "lite" version of this module that omits vendor-specific
(`*/vnd.*`) and experimental (`*/x-*`) types. It weighs in at ~2.5KB, compared
to 8KB for the full version. To load the lite version:
```javascript
const mime = require('mime/lite');
```
## Mime .vs. mime-types .vs. mime-db modules
For those of you wondering about the difference between these [popular] NPM modules,
here's a brief rundown ...
[`mime-db`](https://github.com/jshttp/mime-db) is "the source of
truth" for MIME type information. It is not an API. Rather, it is a canonical
dataset of mime type definitions pulled from IANA, Apache, NGINX, and custom mappings
submitted by the Node.js community.
[`mime-types`](https://github.com/jshttp/mime-types) is a thin
wrapper around mime-db that provides an API drop-in compatible(ish) with `mime @ < v1.3.6` API.
`mime` is, as of v2, a self-contained module bundled with a pre-optimized version
of the `mime-db` dataset. It provides a simplified API with the following characteristics:
* Intelligently resolved type conflicts (See [mime-score](https://github.com/broofa/mime-score) for details)
* Method naming consistent with industry best-practices
* Compact footprint. E.g. The minified+compressed sizes of the various modules:
Module | Size
--- | ---
`mime-db` | 18 KB
`mime-types` | same as mime-db
`mime` | 8 KB
`mime/lite` | 2 KB
## Mime API
Both `require('mime')` and `require('mime/lite')` return instances of the MIME
class, documented below.
### new Mime(typeMap, ... more maps)
Most users of this module will not need to create Mime instances directly.
However if you would like to create custom mappings, you may do so as follows
...
```javascript
// Require Mime class
const Mime = require('mime/Mime');
// Define mime type -> extensions map
const typeMap = {
'text/abc': ['abc', 'alpha', 'bet'],
'text/def': ['leppard']
};
// Create and use Mime instance
const myMime = new Mime(typeMap);
myMime.getType('abc'); // ⇨ 'text/abc'
myMime.getExtension('text/def'); // ⇨ 'leppard'
```
If more than one map argument is provided, each map is `define()`ed (see below), in order.
### mime.getType(pathOrExtension)
Get mime type for the given path or extension. E.g.
```javascript
mime.getType('js'); // ⇨ 'application/javascript'
mime.getType('json'); // ⇨ 'application/json'
mime.getType('txt'); // ⇨ 'text/plain'
mime.getType('dir/text.txt'); // ⇨ 'text/plain'
mime.getType('dir\\text.txt'); // ⇨ 'text/plain'
mime.getType('.text.txt'); // ⇨ 'text/plain'
mime.getType('.txt'); // ⇨ 'text/plain'
```
`null` is returned in cases where an extension is not detected or recognized
```javascript
mime.getType('foo/txt'); // ⇨ null
mime.getType('bogus_type'); // ⇨ null
```
### mime.getExtension(type)
Get extension for the given mime type. Charset options (often included in
Content-Type headers) are ignored.
```javascript
mime.getExtension('text/plain'); // ⇨ 'txt'
mime.getExtension('application/json'); // ⇨ 'json'
mime.getExtension('text/html; charset=utf8'); // ⇨ 'html'
```
### mime.define(typeMap[, force = false])
Define [more] type mappings.
`typeMap` is a map of type -> extensions, as documented in `new Mime`, above.
By default this method will throw an error if you try to map a type to an
extension that is already assigned to another type. Passing `true` for the
`force` argument will suppress this behavior (overriding any previous mapping).
```javascript
mime.define({'text/x-abc': ['abc', 'abcd']});
mime.getType('abcd'); // ⇨ 'text/x-abc'
mime.getExtension('text/x-abc') // ⇨ 'abc'
```
## Command Line
mime [path_or_extension]
E.g.
> mime scripts/jquery.js
application/javascript
----
Markdown generated from [src/README_js.md](src/README_js.md) by [![RunMD Logo](http://i.imgur.com/h0FVyzU.png)](https://github.com/broofa/runmd)

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#!/usr/bin/env node
'use strict';
var mime = require('.');
var file = process.argv[2];
var type = mime.getType(file);
process.stdout.write(type + '\n');

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'use strict';
var Mime = require('./Mime');
module.exports = new Mime(require('./types/standard'), require('./types/other'));

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'use strict';
var Mime = require('./Mime');
module.exports = new Mime(require('./types/standard'));

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{
"_from": "mime@^2.2.0",
"_id": "mime@2.3.1",
"_inBundle": false,
"_integrity": "sha512-OEUllcVoydBHGN1z84yfQDimn58pZNNNXgZlHXSboxMlFvgI6MXSWpWKpFRra7H1HxpVhHTkrghfRW49k6yjeg==",
"_location": "/gtoken/mime",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "mime@^2.2.0",
"name": "mime",
"escapedName": "mime",
"rawSpec": "^2.2.0",
"saveSpec": null,
"fetchSpec": "^2.2.0"
},
"_requiredBy": [
"/gtoken"
],
"_resolved": "https://registry.npmjs.org/mime/-/mime-2.3.1.tgz",
"_shasum": "b1621c54d63b97c47d3cfe7f7215f7d64517c369",
"_spec": "mime@^2.2.0",
"_where": "C:\\Users\\Georg\\GitHub\\SmartShopper\\express-server\\node_modules\\gtoken",
"author": {
"name": "Robert Kieffer",
"email": "robert@broofa.com",
"url": "http://github.com/broofa"
},
"bin": {
"mime": "cli.js"
},
"bugs": {
"url": "https://github.com/broofa/node-mime/issues"
},
"bundleDependencies": false,
"contributors": [],
"dependencies": {},
"deprecated": false,
"description": "A comprehensive library for mime-type mapping",
"devDependencies": {
"chalk": "1.1.3",
"eslint": "4.6.1",
"mime-db": "1.33.0",
"mime-score": "1.0.1",
"mime-types": "2.1.15",
"mocha": "3.5.3",
"runmd": "1.0.1",
"standard-version": "4.2.0"
},
"engines": {
"node": ">=4.0.0"
},
"homepage": "https://github.com/broofa/node-mime#readme",
"keywords": [
"util",
"mime"
],
"license": "MIT",
"name": "mime",
"repository": {
"url": "git+https://github.com/broofa/node-mime.git",
"type": "git"
},
"scripts": {
"md": "runmd --watch --output README.md src/README_js.md",
"prepare": "node src/build.js && runmd --output README.md src/README_js.md",
"release": "standard-version",
"test": "mocha src/test.js"
},
"version": "2.3.1"
}

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```javascript --hide
runmd.onRequire = path => path.replace(/^mime/, '..');
```
# Mime
A comprehensive, compact MIME type module.
## Version 2 Notes
Version 2 is a breaking change from 1.x as the semver implies. Specifically:
* `lookup()` renamed to `getType()`
* `extension()` renamed to `getExtension()`
* `charset()` and `load()` methods have been removed
If you prefer the legacy version of this module please `npm install mime@^1`. Version 1 docs may be found [here](https://github.com/broofa/node-mime/tree/v1.4.0).
## Install
### NPM
```
npm install mime
```
### Browser
It is recommended that you use a bundler such as
[webpack](https://webpack.github.io/) or [browserify](http://browserify.org/) to
package your code. However, browser-ready versions are available via wzrd.in.
E.g. For the full version:
<script src="https://wzrd.in/standalone/mime@latest"></script>
<script>
mime.getType(...); // etc.
<script>
Or, for the `mime/lite` version:
<script src="https://wzrd.in/standalone/mime%2flite@latest"></script>
<script>
mimelite.getType(...); // (Note `mimelite` here)
<script>
## Quick Start
For the full version (800+ MIME types, 1,000+ extensions):
```javascript --run default
const mime = require('mime');
mime.getType('txt'); // RESULT
mime.getExtension('text/plain'); // RESULT
```
See [Mime API](#mime-api) below for API details.
## Lite Version
There is also a "lite" version of this module that omits vendor-specific
(`*/vnd.*`) and experimental (`*/x-*`) types. It weighs in at ~2.5KB, compared
to 8KB for the full version. To load the lite version:
```javascript
const mime = require('mime/lite');
```
## Mime .vs. mime-types .vs. mime-db modules
For those of you wondering about the difference between these [popular] NPM modules,
here's a brief rundown ...
[`mime-db`](https://github.com/jshttp/mime-db) is "the source of
truth" for MIME type information. It is not an API. Rather, it is a canonical
dataset of mime type definitions pulled from IANA, Apache, NGINX, and custom mappings
submitted by the Node.js community.
[`mime-types`](https://github.com/jshttp/mime-types) is a thin
wrapper around mime-db that provides an API drop-in compatible(ish) with `mime @ < v1.3.6` API.
`mime` is, as of v2, a self-contained module bundled with a pre-optimized version
of the `mime-db` dataset. It provides a simplified API with the following characteristics:
* Intelligently resolved type conflicts (See [mime-score](https://github.com/broofa/mime-score) for details)
* Method naming consistent with industry best-practices
* Compact footprint. E.g. The minified+compressed sizes of the various modules:
Module | Size
--- | ---
`mime-db` | 18 KB
`mime-types` | same as mime-db
`mime` | 8 KB
`mime/lite` | 2 KB
## Mime API
Both `require('mime')` and `require('mime/lite')` return instances of the MIME
class, documented below.
### new Mime(typeMap, ... more maps)
Most users of this module will not need to create Mime instances directly.
However if you would like to create custom mappings, you may do so as follows
...
```javascript --run default
// Require Mime class
const Mime = require('mime/Mime');
// Define mime type -> extensions map
const typeMap = {
'text/abc': ['abc', 'alpha', 'bet'],
'text/def': ['leppard']
};
// Create and use Mime instance
const myMime = new Mime(typeMap);
myMime.getType('abc'); // RESULT
myMime.getExtension('text/def'); // RESULT
```
If more than one map argument is provided, each map is `define()`ed (see below), in order.
### mime.getType(pathOrExtension)
Get mime type for the given path or extension. E.g.
```javascript --run default
mime.getType('js'); // RESULT
mime.getType('json'); // RESULT
mime.getType('txt'); // RESULT
mime.getType('dir/text.txt'); // RESULT
mime.getType('dir\\text.txt'); // RESULT
mime.getType('.text.txt'); // RESULT
mime.getType('.txt'); // RESULT
```
`null` is returned in cases where an extension is not detected or recognized
```javascript --run default
mime.getType('foo/txt'); // RESULT
mime.getType('bogus_type'); // RESULT
```
### mime.getExtension(type)
Get extension for the given mime type. Charset options (often included in
Content-Type headers) are ignored.
```javascript --run default
mime.getExtension('text/plain'); // RESULT
mime.getExtension('application/json'); // RESULT
mime.getExtension('text/html; charset=utf8'); // RESULT
```
### mime.define(typeMap[, force = false])
Define [more] type mappings.
`typeMap` is a map of type -> extensions, as documented in `new Mime`, above.
By default this method will throw an error if you try to map a type to an
extension that is already assigned to another type. Passing `true` for the
`force` argument will suppress this behavior (overriding any previous mapping).
```javascript --run default
mime.define({'text/x-abc': ['abc', 'abcd']});
mime.getType('abcd'); // RESULT
mime.getExtension('text/x-abc') // RESULT
```
## Command Line
mime [path_or_extension]
E.g.
> mime scripts/jquery.js
application/javascript

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#!/usr/bin/env node
'use strict';
var fs = require('fs');
var path = require('path');
var mimeScore = require('mime-score');
var db = require('mime-db');
var chalk = require('chalk');
var STANDARD_FACET_SCORE = 900;
var byExtension = {};
// Clear out any conflict extensions in mime-db
for (var type in db) {
var entry = db[type];
entry.type = type;
if (!entry.extensions) continue;
entry.extensions.forEach(function(ext) {
var drop;
var keep = entry;
if (ext in byExtension) {
var e0 = entry;
var e1 = byExtension[ext];
e0.pri = mimeScore(e0.type, e0.source);
e1.pri = mimeScore(e1.type, e1.source);
drop = e0.pri < e1.pri ? e0 : e1;
keep = e0.pri >= e1.pri ? e0 : e1;
// Prefix lower-priority extensions with '*'
drop.extensions = drop.extensions.map(function(e) {return e == ext ? '*' + e : e});
console.log(
ext + ': Preferring ' + chalk.green(keep.type) + ' (' + keep.pri +
') over ' + chalk.red(drop.type) + ' (' + drop.pri + ')' + ' for ' + ext
);
}
// Cache the hightest ranking type for this extension
if (keep == entry) byExtension[ext] = entry;
});
}
function writeTypesFile(types, path) {
fs.writeFileSync(path, JSON.stringify(types));
}
// Segregate into standard and non-standard types based on facet per
// https://tools.ietf.org/html/rfc6838#section-3.1
var standard = {};
var other = {};
Object.keys(db).sort().forEach(function(k) {
var entry = db[k];
if (entry.extensions) {
if (mimeScore(entry.type, entry.source) >= STANDARD_FACET_SCORE) {
standard[entry.type] = entry.extensions;
} else {
other[entry.type] = entry.extensions;
}
}
});
writeTypesFile(standard, path.join(__dirname, '../types', 'standard.json'));
writeTypesFile(other, path.join(__dirname, '../types', 'other.json'));

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'use strict';
var mime = require('..');
var mimeTypes = require('../node_modules/mime-types');
var assert = require('assert');
var chalk = require('chalk');
describe('class Mime', function() {
it('mime and mime/lite coexist', function() {
assert.doesNotThrow(function() {
require('../lite');
});
});
it('new constructor()', function() {
var Mime = require('../Mime');
var mime = new Mime(
{'text/a': ['a', 'a1']},
{'text/b': ['b', 'b1']}
);
assert.deepEqual(mime._types, {
a: 'text/a',
a1: 'text/a',
b: 'text/b',
b1: 'text/b',
});
assert.deepEqual(mime._extensions, {
'text/a': 'a',
'text/b': 'b',
});
});
it('define()', function() {
var Mime = require('../Mime');
var mime = new Mime({'text/a': ['a']}, {'text/b': ['b']});
assert.throws(function() {
mime.define({'text/c': ['b']});
});
assert.doesNotThrow(function() {
mime.define({'text/c': ['b']}, true);
});
assert.deepEqual(mime._types, {
a: 'text/a',
b: 'text/c',
});
assert.deepEqual(mime._extensions, {
'text/a': 'a',
'text/b': 'b',
'text/c': 'b',
});
});
it('define() *\'ed types', function() {
var Mime = require('../Mime');
var mime = new Mime(
{'text/a': ['*b']},
{'text/b': ['b']}
);
assert.deepEqual(mime._types, {
b: 'text/b',
});
assert.deepEqual(mime._extensions, {
'text/a': 'b',
'text/b': 'b',
});
});
it('getType()', function() {
// Upper/lower case
assert.equal(mime.getType('text.txt'), 'text/plain');
assert.equal(mime.getType('TEXT.TXT'), 'text/plain');
// Bare extension
assert.equal(mime.getType('txt'), 'text/plain');
assert.equal(mime.getType('.txt'), 'text/plain');
assert.strictEqual(mime.getType('.bogus'), null);
assert.strictEqual(mime.getType('bogus'), null);
// Non-sensical
assert.strictEqual(mime.getType(null), null);
assert.strictEqual(mime.getType(undefined), null);
assert.strictEqual(mime.getType(42), null);
assert.strictEqual(mime.getType({}), null);
// File paths
assert.equal(mime.getType('dir/text.txt'), 'text/plain');
assert.equal(mime.getType('dir\\text.txt'), 'text/plain');
assert.equal(mime.getType('.text.txt'), 'text/plain');
assert.equal(mime.getType('.txt'), 'text/plain');
assert.equal(mime.getType('txt'), 'text/plain');
assert.equal(mime.getType('/path/to/page.html'), 'text/html');
assert.equal(mime.getType('c:\\path\\to\\page.html'), 'text/html');
assert.equal(mime.getType('page.html'), 'text/html');
assert.equal(mime.getType('path/to/page.html'), 'text/html');
assert.equal(mime.getType('path\\to\\page.html'), 'text/html');
assert.strictEqual(mime.getType('/txt'), null);
assert.strictEqual(mime.getType('\\txt'), null);
assert.strictEqual(mime.getType('text.nope'), null);
assert.strictEqual(mime.getType('/path/to/file.bogus'), null);
assert.strictEqual(mime.getType('/path/to/json'), null);
assert.strictEqual(mime.getType('/path/to/.json'), null);
assert.strictEqual(mime.getType('/path/to/.config.json'), 'application/json');
assert.strictEqual(mime.getType('.config.json'), 'application/json');
});
it('getExtension()', function() {
assert.equal(mime.getExtension('text/html'), 'html');
assert.equal(mime.getExtension(' text/html'), 'html');
assert.equal(mime.getExtension('text/html '), 'html');
assert.strictEqual(mime.getExtension('application/x-bogus'), null);
assert.strictEqual(mime.getExtension('bogus'), null);
assert.strictEqual(mime.getExtension(null), null);
assert.strictEqual(mime.getExtension(undefined), null);
assert.strictEqual(mime.getExtension(42), null);
assert.strictEqual(mime.getExtension({}), null);
});
});
describe('DB', function() {
var diffs = [];
after(function() {
if (diffs.length) {
console.log('\n[INFO] The following inconsistencies with MDN (https://goo.gl/lHrFU6) and/or mime-types (https://github.com/jshttp/mime-types) are expected:');
diffs.forEach(function(d) {
console.warn(
' ' + d[0]+ '[' + chalk.blue(d[1]) + '] = ' + chalk.red(d[2]) +
', mime[' + d[1] + '] = ' + chalk.green(d[3])
);
});
}
});
it('Consistency', function() {
for (var ext in this.types) {
assert.equal(ext, this.extensions[this.types[ext]], '${ext} does not have consistent ext->type->ext mapping');
}
});
it('MDN types', function() {
// MDN types listed at https://goo.gl/lHrFU6
var MDN = {
'aac': 'audio/aac',
'abw': 'application/x-abiword',
'arc': 'application/octet-stream',
'avi': 'video/x-msvideo',
'azw': 'application/vnd.amazon.ebook',
'bin': 'application/octet-stream',
'bz': 'application/x-bzip',
'bz2': 'application/x-bzip2',
'csh': 'application/x-csh',
'css': 'text/css',
'csv': 'text/csv',
'doc': 'application/msword',
'epub': 'application/epub+zip',
'gif': 'image/gif',
'html': 'text/html',
'ico': 'image/x-icon',
'ics': 'text/calendar',
'jar': 'application/java-archive',
'jpg': 'image/jpeg',
'js': 'application/javascript',
'json': 'application/json',
'midi': 'audio/midi',
'mpeg': 'video/mpeg',
'mpkg': 'application/vnd.apple.installer+xml',
'odp': 'application/vnd.oasis.opendocument.presentation',
'ods': 'application/vnd.oasis.opendocument.spreadsheet',
'odt': 'application/vnd.oasis.opendocument.text',
'oga': 'audio/ogg',
'ogv': 'video/ogg',
'ogx': 'application/ogg',
'png': 'image/png',
'pdf': 'application/pdf',
'ppt': 'application/vnd.ms-powerpoint',
'rar': 'application/x-rar-compressed',
'rtf': 'application/rtf',
'sh': 'application/x-sh',
'svg': 'image/svg+xml',
'swf': 'application/x-shockwave-flash',
'tar': 'application/x-tar',
'tiff': 'image/tiff',
'ttf': 'font/ttf',
'vsd': 'application/vnd.visio',
'wav': 'audio/x-wav',
'weba': 'audio/webm',
'webm': 'video/webm',
'webp': 'image/webp',
'woff': 'font/woff',
'woff2': 'font/woff2',
'xhtml': 'application/xhtml+xml',
'xls': 'application/vnd.ms-excel',
'xml': 'application/xml',
'xul': 'application/vnd.mozilla.xul+xml',
'zip': 'application/zip',
'3gp': 'video/3gpp',
'3g2': 'video/3gpp2',
'7z': 'application/x-7z-compressed',
};
for (var ext in MDN) {
var expected = MDN[ext];
var actual = mime.getType(ext);
if (actual !== expected) diffs.push(['MDN', ext, expected, actual]);
}
for (var ext in mimeTypes.types) {
var expected = mimeTypes.types[ext];
var actual = mime.getType(ext);
if (actual !== expected) diffs.push(['mime-types', ext, expected, actual]);
}
});
it('Specific types', function() {
// Assortment of types we sanity check for good measure
assert.equal(mime.getType('html'), 'text/html');
assert.equal(mime.getType('js'), 'application/javascript');
assert.equal(mime.getType('json'), 'application/json');
assert.equal(mime.getType('rtf'), 'application/rtf');
assert.equal(mime.getType('txt'), 'text/plain');
assert.equal(mime.getType('xml'), 'application/xml');
assert.equal(mime.getType('wasm'), 'application/wasm');
});
it('Specific extensions', function() {
assert.equal(mime.getExtension('text/html;charset=UTF-8'), 'html');
assert.equal(mime.getExtension('text/HTML; charset=UTF-8'), 'html');
assert.equal(mime.getExtension('text/html; charset=UTF-8'), 'html');
assert.equal(mime.getExtension('text/html; charset=UTF-8 '), 'html');
assert.equal(mime.getExtension('text/html ; charset=UTF-8'), 'html');
assert.equal(mime.getExtension(mime._types.text), 'txt');
assert.equal(mime.getExtension(mime._types.htm), 'html');
assert.equal(mime.getExtension('application/octet-stream'), 'bin');
assert.equal(mime.getExtension('application/octet-stream '), 'bin');
assert.equal(mime.getExtension(' text/html; charset=UTF-8'), 'html');
assert.equal(mime.getExtension('text/html; charset=UTF-8 '), 'html');
assert.equal(mime.getExtension('text/html; charset=UTF-8'), 'html');
assert.equal(mime.getExtension('text/html ; charset=UTF-8'), 'html');
assert.equal(mime.getExtension('text/html;charset=UTF-8'), 'html');
assert.equal(mime.getExtension('text/Html;charset=UTF-8'), 'html');
assert.equal(mime.getExtension('unrecognized'), null);
assert.equal(mime.getExtension('text/xml'), 'xml'); // See #180
});
});

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express-server/node_modules/gtoken/package.json generated vendored Normal file
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{
"_from": "gtoken@^2.3.0",
"_id": "gtoken@2.3.0",
"_inBundle": false,
"_integrity": "sha512-Jc9/8mV630cZE9FC5tIlJCZNdUjwunvlwOtCz6IDlaiB4Sz68ki29a1+q97sWTnTYroiuF9B135rod9zrQdHLw==",
"_location": "/gtoken",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "gtoken@^2.3.0",
"name": "gtoken",
"escapedName": "gtoken",
"rawSpec": "^2.3.0",
"saveSpec": null,
"fetchSpec": "^2.3.0"
},
"_requiredBy": [
"/google-auth-library"
],
"_resolved": "https://registry.npmjs.org/gtoken/-/gtoken-2.3.0.tgz",
"_shasum": "4e0ffc16432d7041a1b3dbc1d97aac17a5dc964a",
"_spec": "gtoken@^2.3.0",
"_where": "C:\\Users\\Georg\\GitHub\\SmartShopper\\express-server\\node_modules\\google-auth-library",
"author": {
"name": "Ryan Seys"
},
"bugs": {
"url": "https://github.com/google/node-gtoken/issues"
},
"bundleDependencies": false,
"dependencies": {
"axios": "^0.18.0",
"google-p12-pem": "^1.0.0",
"jws": "^3.1.4",
"mime": "^2.2.0",
"pify": "^3.0.0"
},
"deprecated": false,
"description": "Node.js Google Authentication Service Account Tokens",
"devDependencies": {
"@types/jws": "^3.1.0",
"@types/mime": "^2.0.0",
"@types/mocha": "^5.0.0",
"@types/nock": "^9.1.2",
"@types/node": "^9.4.6",
"@types/pify": "^3.0.0",
"codecov": "^3.0.0",
"gts": "^0.5.3",
"js-green-licenses": "^0.5.0",
"mocha": "^5.0.1",
"nock": "^9.1.6",
"nyc": "^11.4.1",
"source-map-support": "^0.5.3",
"typescript": "~2.7.2"
},
"files": [
"build/src",
"LICENSE",
"packge.json",
"README.md"
],
"homepage": "https://github.com/google/node-gtoken#readme",
"keywords": [
"google",
"service",
"account",
"api",
"token",
"api",
"auth"
],
"license": "MIT",
"main": "./build/src/index.js",
"name": "gtoken",
"nyc": {
"exclude": [
"build/test"
]
},
"repository": {
"type": "git",
"url": "git+https://github.com/google/node-gtoken.git"
},
"scripts": {
"check": "gts check",
"clean": "gts clean",
"codecov": "nyc report --reporter=json && codecov -f coverage/*.json",
"compile": "tsc -p .",
"fix": "gts fix",
"license-check": "jsgl --local .",
"posttest": "npm run check && npm run license-check",
"prepare": "npm run compile",
"pretest": "npm run compile",
"test": "nyc mocha build/test --timeout 5000 --require source-map-support/register"
},
"types": "./build/src/index.d.ts",
"version": "2.3.0"
}