admin
b5f3067a6a
Initial setup of project dependencies including axios, express, dotenv, and other supporting packages. Added configuration files and documentation for project setup and usage.
83 lines
2.4 KiB
JavaScript
83 lines
2.4 KiB
JavaScript
/*!
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* negotiator
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* Copyright(c) 2012 Federico Romero
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* Copyright(c) 2012-2014 Isaac Z. Schlueter
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* Copyright(c) 2015 Douglas Christopher Wilson
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* MIT Licensed
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*/
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'use strict';
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var preferredCharsets = require('./lib/charset')
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var preferredEncodings = require('./lib/encoding')
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var preferredLanguages = require('./lib/language')
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var preferredMediaTypes = require('./lib/mediaType')
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/**
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* Module exports.
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* @public
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*/
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module.exports = Negotiator;
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module.exports.Negotiator = Negotiator;
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/**
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* Create a Negotiator instance from a request.
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* @param {object} request
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* @public
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*/
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function Negotiator(request) {
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if (!(this instanceof Negotiator)) {
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return new Negotiator(request);
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}
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this.request = request;
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}
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Negotiator.prototype.charset = function charset(available) {
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var set = this.charsets(available);
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return set && set[0];
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};
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Negotiator.prototype.charsets = function charsets(available) {
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return preferredCharsets(this.request.headers['accept-charset'], available);
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};
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Negotiator.prototype.encoding = function encoding(available) {
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var set = this.encodings(available);
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return set && set[0];
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};
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Negotiator.prototype.encodings = function encodings(available) {
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return preferredEncodings(this.request.headers['accept-encoding'], available);
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};
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Negotiator.prototype.language = function language(available) {
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var set = this.languages(available);
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return set && set[0];
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};
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Negotiator.prototype.languages = function languages(available) {
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return preferredLanguages(this.request.headers['accept-language'], available);
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};
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Negotiator.prototype.mediaType = function mediaType(available) {
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var set = this.mediaTypes(available);
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return set && set[0];
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};
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Negotiator.prototype.mediaTypes = function mediaTypes(available) {
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return preferredMediaTypes(this.request.headers.accept, available);
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};
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// Backwards compatibility
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Negotiator.prototype.preferredCharset = Negotiator.prototype.charset;
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Negotiator.prototype.preferredCharsets = Negotiator.prototype.charsets;
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Negotiator.prototype.preferredEncoding = Negotiator.prototype.encoding;
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Negotiator.prototype.preferredEncodings = Negotiator.prototype.encodings;
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Negotiator.prototype.preferredLanguage = Negotiator.prototype.language;
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Negotiator.prototype.preferredLanguages = Negotiator.prototype.languages;
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Negotiator.prototype.preferredMediaType = Negotiator.prototype.mediaType;
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Negotiator.prototype.preferredMediaTypes = Negotiator.prototype.mediaTypes;
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