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-rw-r--r--backend/node_modules/negotiator/lib/encoding.js184
1 files changed, 0 insertions, 184 deletions
diff --git a/backend/node_modules/negotiator/lib/encoding.js b/backend/node_modules/negotiator/lib/encoding.js
deleted file mode 100644
index 8432cd7..0000000
--- a/backend/node_modules/negotiator/lib/encoding.js
+++ /dev/null
@@ -1,184 +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 = preferredEncodings;
-module.exports.preferredEncodings = preferredEncodings;
-
-/**
- * Module variables.
- * @private
- */
-
-var simpleEncodingRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
-
-/**
- * Parse the Accept-Encoding header.
- * @private
- */
-
-function parseAcceptEncoding(accept) {
- var accepts = accept.split(',');
- var hasIdentity = false;
- var minQuality = 1;
-
- for (var i = 0, j = 0; i < accepts.length; i++) {
- var encoding = parseEncoding(accepts[i].trim(), i);
-
- if (encoding) {
- accepts[j++] = encoding;
- hasIdentity = hasIdentity || specify('identity', encoding);
- minQuality = Math.min(minQuality, encoding.q || 1);
- }
- }
-
- if (!hasIdentity) {
- /*
- * If identity doesn't explicitly appear in the accept-encoding header,
- * it's added to the list of acceptable encoding with the lowest q
- */
- accepts[j++] = {
- encoding: 'identity',
- q: minQuality,
- i: i
- };
- }
-
- // trim accepts
- accepts.length = j;
-
- return accepts;
-}
-
-/**
- * Parse an encoding from the Accept-Encoding header.
- * @private
- */
-
-function parseEncoding(str, i) {
- var match = simpleEncodingRegExp.exec(str);
- if (!match) return null;
-
- var encoding = match[1];
- var q = 1;
- if (match[2]) {
- var params = match[2].split(';');
- for (var j = 0; j < params.length; j++) {
- var p = params[j].trim().split('=');
- if (p[0] === 'q') {
- q = parseFloat(p[1]);
- break;
- }
- }
- }
-
- return {
- encoding: encoding,
- q: q,
- i: i
- };
-}
-
-/**
- * Get the priority of an encoding.
- * @private
- */
-
-function getEncodingPriority(encoding, accepted, index) {
- var priority = {o: -1, q: 0, s: 0};
-
- for (var i = 0; i < accepted.length; i++) {
- var spec = specify(encoding, 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 encoding.
- * @private
- */
-
-function specify(encoding, spec, index) {
- var s = 0;
- if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
- s |= 1;
- } else if (spec.encoding !== '*' ) {
- return null
- }
-
- return {
- i: index,
- o: spec.i,
- q: spec.q,
- s: s
- }
-};
-
-/**
- * Get the preferred encodings from an Accept-Encoding header.
- * @public
- */
-
-function preferredEncodings(accept, provided) {
- var accepts = parseAcceptEncoding(accept || '');
-
- if (!provided) {
- // sorted list of all encodings
- return accepts
- .filter(isQuality)
- .sort(compareSpecs)
- .map(getFullEncoding);
- }
-
- var priorities = provided.map(function getPriority(type, index) {
- return getEncodingPriority(type, accepts, index);
- });
-
- // sorted list of accepted encodings
- return priorities.filter(isQuality).sort(compareSpecs).map(function getEncoding(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 encoding string.
- * @private
- */
-
-function getFullEncoding(spec) {
- return spec.encoding;
-}
-
-/**
- * Check if a spec has any quality.
- * @private
- */
-
-function isQuality(spec) {
- return spec.q > 0;
-}