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Diffstat (limited to 'node_modules/negotiator/index.js')
-rw-r--r-- | node_modules/negotiator/index.js | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/node_modules/negotiator/index.js b/node_modules/negotiator/index.js deleted file mode 100644 index 8d4f6a2..0000000 --- a/node_modules/negotiator/index.js +++ /dev/null @@ -1,124 +0,0 @@ -/*! - * negotiator - * Copyright(c) 2012 Federico Romero - * Copyright(c) 2012-2014 Isaac Z. Schlueter - * Copyright(c) 2015 Douglas Christopher Wilson - * MIT Licensed - */ - -'use strict'; - -/** - * Cached loaded submodules. - * @private - */ - -var modules = Object.create(null); - -/** - * Module exports. - * @public - */ - -module.exports = Negotiator; -module.exports.Negotiator = Negotiator; - -/** - * Create a Negotiator instance from a request. - * @param {object} request - * @public - */ - -function Negotiator(request) { - if (!(this instanceof Negotiator)) { - return new Negotiator(request); - } - - this.request = request; -} - -Negotiator.prototype.charset = function charset(available) { - var set = this.charsets(available); - return set && set[0]; -}; - -Negotiator.prototype.charsets = function charsets(available) { - var preferredCharsets = loadModule('charset').preferredCharsets; - return preferredCharsets(this.request.headers['accept-charset'], available); -}; - -Negotiator.prototype.encoding = function encoding(available) { - var set = this.encodings(available); - return set && set[0]; -}; - -Negotiator.prototype.encodings = function encodings(available) { - var preferredEncodings = loadModule('encoding').preferredEncodings; - return preferredEncodings(this.request.headers['accept-encoding'], available); -}; - -Negotiator.prototype.language = function language(available) { - var set = this.languages(available); - return set && set[0]; -}; - -Negotiator.prototype.languages = function languages(available) { - var preferredLanguages = loadModule('language').preferredLanguages; - return preferredLanguages(this.request.headers['accept-language'], available); -}; - -Negotiator.prototype.mediaType = function mediaType(available) { - var set = this.mediaTypes(available); - return set && set[0]; -}; - -Negotiator.prototype.mediaTypes = function mediaTypes(available) { - var preferredMediaTypes = loadModule('mediaType').preferredMediaTypes; - return preferredMediaTypes(this.request.headers.accept, available); -}; - -// Backwards compatibility -Negotiator.prototype.preferredCharset = Negotiator.prototype.charset; -Negotiator.prototype.preferredCharsets = Negotiator.prototype.charsets; -Negotiator.prototype.preferredEncoding = Negotiator.prototype.encoding; -Negotiator.prototype.preferredEncodings = Negotiator.prototype.encodings; -Negotiator.prototype.preferredLanguage = Negotiator.prototype.language; -Negotiator.prototype.preferredLanguages = Negotiator.prototype.languages; -Negotiator.prototype.preferredMediaType = Negotiator.prototype.mediaType; -Negotiator.prototype.preferredMediaTypes = Negotiator.prototype.mediaTypes; - -/** - * Load the given module. - * @private - */ - -function loadModule(moduleName) { - var module = modules[moduleName]; - - if (module !== undefined) { - return module; - } - - // This uses a switch for static require analysis - switch (moduleName) { - case 'charset': - module = require('./lib/charset'); - break; - case 'encoding': - module = require('./lib/encoding'); - break; - case 'language': - module = require('./lib/language'); - break; - case 'mediaType': - module = require('./lib/mediaType'); - break; - default: - throw new Error('Cannot find module \'' + moduleName + '\''); - } - - // Store to prevent invoking require() - modules[moduleName] = module; - - return module; -} |