1 files changed, 0 insertions, 169 deletions
diff --git a/node_modules/negotiator/lib/charset.js b/node_modules/negotiator/lib/charset.js
deleted file mode 100644
index ac4217b..0000000
--- a/node_modules/negotiator/lib/charset.js
+++ /dev/null
@@ -1,169 +0,0 @@
-/**
- * negotiator
- * Copyright(c) 2012 Isaac Z. Schlueter
- * Copyright(c) 2014 Federico Romero
- * Copyright(c) 2014-2015 Douglas Christopher Wilson
- * MIT Licensed
- */
-
-'use strict';
-
-/**
- * Module exports.
- * @public
- */
-
-module.exports = preferredCharsets;
-module.exports.preferredCharsets = preferredCharsets;
-
-/**
- * Module variables.
- * @private
- */
-
-var simpleCharsetRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
-
-/**
- * Parse the Accept-Charset header.
- * @private
- */
-
-function parseAcceptCharset(accept) {
-  var accepts = accept.split(',');
-
-  for (var i = 0, j = 0; i < accepts.length; i++) {
-    var charset = parseCharset(accepts[i].trim(), i);
-
-    if (charset) {
-      accepts[j++] = charset;
-    }
-  }
-
-  // trim accepts
-  accepts.length = j;
-
-  return accepts;
-}
-
-/**
- * Parse a charset from the Accept-Charset header.
- * @private
- */
-
-function parseCharset(str, i) {
-  var match = simpleCharsetRegExp.exec(str);
-  if (!match) return null;
-
-  var charset = match[1];
-  var q = 1;
-  if (match[2]) {
-    var params = match[2].split(';')
-    for (var i = 0; i < params.length; i ++) {
-      var p = params[i].trim().split('=');
-      if (p[0] === 'q') {
-        q = parseFloat(p[1]);
-        break;
-      }
-    }
-  }
-
-  return {
-    charset: charset,
-    q: q,
-    i: i
-  };
-}
-
-/**
- * Get the priority of a charset.
- * @private
- */
-
-function getCharsetPriority(charset, accepted, index) {
-  var priority = {o: -1, q: 0, s: 0};
-
-  for (var i = 0; i < accepted.length; i++) {
-    var spec = specify(charset, accepted[i], index);
-
-    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
-      priority = spec;
-    }
-  }
-
-  return priority;
-}
-
-/**
- * Get the specificity of the charset.
- * @private
- */
-
-function specify(charset, spec, index) {
-  var s = 0;
-  if(spec.charset.toLowerCase() === charset.toLowerCase()){
-    s |= 1;
-  } else if (spec.charset !== '*' ) {
-    return null
-  }
-
-  return {
-    i: index,
-    o: spec.i,
-    q: spec.q,
-    s: s
-  }
-}
-
-/**
- * Get the preferred charsets from an Accept-Charset header.
- * @public
- */
-
-function preferredCharsets(accept, provided) {
-  // RFC 2616 sec 14.2: no header = *
-  var accepts = parseAcceptCharset(accept === undefined ? '*' : accept || '');
-
-  if (!provided) {
-    // sorted list of all charsets
-    return accepts
-      .filter(isQuality)
-      .sort(compareSpecs)
-      .map(getFullCharset);
-  }
-
-  var priorities = provided.map(function getPriority(type, index) {
-    return getCharsetPriority(type, accepts, index);
-  });
-
-  // sorted list of accepted charsets
-  return priorities.filter(isQuality).sort(compareSpecs).map(function getCharset(priority) {
-    return provided[priorities.indexOf(priority)];
-  });
-}
-
-/**
- * Compare two specs.
- * @private
- */
-
-function compareSpecs(a, b) {
-  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
-}
-
-/**
- * Get full charset string.
- * @private
- */
-
-function getFullCharset(spec) {
-  return spec.charset;
-}
-
-/**
- * Check if a spec has any quality.
- * @private
- */
-
-function isQuality(spec) {
-  return spec.q > 0;
-}