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-rw-r--r--node_modules/negotiator/index.js124
1 files changed, 0 insertions, 124 deletions
diff --git a/node_modules/negotiator/index.js b/node_modules/negotiator/index.js
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--- a/node_modules/negotiator/index.js
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-/*!
- * 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;
-}