1 files changed, 0 insertions, 112 deletions
diff --git a/dgbuilder/dgeflows/node_modules/express/node_modules/vary/index.js b/dgbuilder/dgeflows/node_modules/express/node_modules/vary/index.js
deleted file mode 100644
index 1e544e81..00000000
--- a/dgbuilder/dgeflows/node_modules/express/node_modules/vary/index.js
+++ /dev/null
@@ -1,112 +0,0 @@
-/*!
- * vary
- * Copyright(c) 2014 Douglas Christopher Wilson
- * MIT Licensed
- */
-
-/**
- * Module exports.
- */
-
-module.exports = vary;
-module.exports.append = append;
-
-/**
- * Variables.
- */
-
-var separators = /[\(\)<>@,;:\\"\/\[\]\?=\{\}\u0020\u0009]/;
-
-/**
- * Append a field to a vary header.
- *
- * @param {String} header
- * @param {String|Array} field
- * @return {String}
- * @api public
- */
-
-function append(header, field) {
-  if (typeof header !== 'string') {
-    throw new TypeError('header argument is required');
-  }
-
-  if (!field) {
-    throw new TypeError('field argument is required');
-  }
-
-  // get fields array
-  var fields = !Array.isArray(field)
-    ? parse(String(field))
-    : field;
-
-  // assert on invalid fields
-  for (var i = 0; i < fields.length; i++) {
-    if (separators.test(fields[i])) {
-      throw new TypeError('field argument contains an invalid header');
-    }
-  }
-
-  // existing, unspecified vary
-  if (header === '*') {
-    return header;
-  }
-
-  // enumerate current values
-  var vals = parse(header.toLowerCase());
-
-  // unspecified vary
-  if (fields.indexOf('*') !== -1 || vals.indexOf('*') !== -1) {
-    return '*';
-  }
-
-  for (var i = 0; i < fields.length; i++) {
-    field = fields[i].toLowerCase();
-
-    // append value (case-preserving)
-    if (vals.indexOf(field) === -1) {
-      vals.push(field);
-      header = header
-        ? header + ', ' + fields[i]
-        : fields[i];
-    }
-  }
-
-  return header;
-}
-
-/**
- * Parse a vary header into an array.
- *
- * @param {String} header
- * @return {Array}
- * @api private
- */
-
-function parse(header) {
-  return header.trim().split(/ *, */);
-}
-
-/**
- * Mark that a request is varied on a header field.
- *
- * @param {Object} res
- * @param {String|Array} field
- * @api public
- */
-
-function vary(res, field) {
-  if (!res || !res.getHeader || !res.setHeader) {
-    // quack quack
-    throw new TypeError('res argument is required');
-  }
-
-  // get existing header
-  var val = res.getHeader('Vary') || ''
-  var header = Array.isArray(val)
-    ? val.join(', ')
-    : String(val);
-
-  // set new header
-  res.setHeader('Vary', append(header, field));
-}