1 files changed, 0 insertions, 93 deletions
diff --git a/node_modules/on-headers/index.js b/node_modules/on-headers/index.js
deleted file mode 100644
index 089f2b3..0000000
--- a/node_modules/on-headers/index.js
+++ /dev/null
@@ -1,93 +0,0 @@
-/*!
- * on-headers
- * Copyright(c) 2014 Douglas Christopher Wilson
- * MIT Licensed
- */
-
-'use strict'
-
-/**
- * Reference to Array slice.
- */
-
-var slice = Array.prototype.slice
-
-/**
- * Execute a listener when a response is about to write headers.
- *
- * @param {Object} res
- * @return {Function} listener
- * @api public
- */
-
-module.exports = function onHeaders(res, listener) {
-  if (!res) {
-    throw new TypeError('argument res is required')
-  }
-
-  if (typeof listener !== 'function') {
-    throw new TypeError('argument listener must be a function')
-  }
-
-  res.writeHead = createWriteHead(res.writeHead, listener)
-}
-
-function createWriteHead(prevWriteHead, listener) {
-  var fired = false;
-
-  // return function with core name and argument list
-  return function writeHead(statusCode) {
-    // set headers from arguments
-    var args = setWriteHeadHeaders.apply(this, arguments);
-
-    // fire listener
-    if (!fired) {
-      fired = true
-      listener.call(this)
-
-      // pass-along an updated status code
-      if (typeof args[0] === 'number' && this.statusCode !== args[0]) {
-        args[0] = this.statusCode
-        args.length = 1
-      }
-    }
-
-    prevWriteHead.apply(this, args);
-  }
-}
-
-function setWriteHeadHeaders(statusCode) {
-  var length = arguments.length
-  var headerIndex = length > 1 && typeof arguments[1] === 'string'
-    ? 2
-    : 1
-
-  var headers = length >= headerIndex + 1
-    ? arguments[headerIndex]
-    : undefined
-
-  this.statusCode = statusCode
-
-  // the following block is from node.js core
-  if (Array.isArray(headers)) {
-    // handle array case
-    for (var i = 0, len = headers.length; i < len; ++i) {
-      this.setHeader(headers[i][0], headers[i][1])
-    }
-  } else if (headers) {
-    // handle object case
-    var keys = Object.keys(headers)
-    for (var i = 0; i < keys.length; i++) {
-      var k = keys[i]
-      if (k) this.setHeader(k, headers[k])
-    }
-  }
-
-  // copy leading arguments
-  var args = new Array(Math.min(length, headerIndex))
-  for (var i = 0; i < args.length; i++) {
-    args[i] = arguments[i]
-  }
-
-  return args
-}