From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Wed, 3 May 2017 15:35:00 +0200
Subject: node_modules

---
 node_modules/stream-http/ie8-polyfill.js | 168 +++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 node_modules/stream-http/ie8-polyfill.js

(limited to 'node_modules/stream-http/ie8-polyfill.js')

diff --git a/node_modules/stream-http/ie8-polyfill.js b/node_modules/stream-http/ie8-polyfill.js
new file mode 100644
index 000000000..adea0fa0c
--- /dev/null
+++ b/node_modules/stream-http/ie8-polyfill.js
@@ -0,0 +1,168 @@
+// These polyfills taken from MDN (developer.mozilla.org)
+
+// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys
+if (!Object.keys) {
+  Object.keys = (function() {
+    'use strict';
+    var hasOwnProperty = Object.prototype.hasOwnProperty,
+        hasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString'),
+        dontEnums = [
+          'toString',
+          'toLocaleString',
+          'valueOf',
+          'hasOwnProperty',
+          'isPrototypeOf',
+          'propertyIsEnumerable',
+          'constructor'
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    return function(obj) {
+      if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {
+        throw new TypeError('Object.keys called on non-object');
+      }
+
+      var result = [], prop, i;
+
+      for (prop in obj) {
+        if (hasOwnProperty.call(obj, prop)) {
+          result.push(prop);
+        }
+      }
+
+      if (hasDontEnumBug) {
+        for (i = 0; i < dontEnumsLength; i++) {
+          if (hasOwnProperty.call(obj, dontEnums[i])) {
+            result.push(dontEnums[i]);
+          }
+        }
+      }
+      return result;
+    };
+  }());
+}
+
+// Production steps of ECMA-262, Edition 5, 15.4.4.18
+// Reference: http://es5.github.io/#x15.4.4.18
+if (!Array.prototype.forEach) {
+
+  Array.prototype.forEach = function(callback, thisArg) {
+
+    var T, k;
+
+    if (this == null) {
+      throw new TypeError(' this is null or not defined');
+    }
+
+    // 1. Let O be the result of calling ToObject passing the |this| value as the argument.
+    var O = Object(this);
+
+    // 2. Let lenValue be the result of calling the Get internal method of O with the argument "length".
+    // 3. Let len be ToUint32(lenValue).
+    var len = O.length >>> 0;
+
+    // 4. If IsCallable(callback) is false, throw a TypeError exception.
+    // See: http://es5.github.com/#x9.11
+    if (typeof callback !== "function") {
+      throw new TypeError(callback + ' is not a function');
+    }
+
+    // 5. If thisArg was supplied, let T be thisArg; else let T be undefined.
+    if (arguments.length > 1) {
+      T = thisArg;
+    }
+
+    // 6. Let k be 0
+    k = 0;
+
+    // 7. Repeat, while k < len
+    while (k < len) {
+
+      var kValue;
+
+      // a. Let Pk be ToString(k).
+      //   This is implicit for LHS operands of the in operator
+      // b. Let kPresent be the result of calling the HasProperty internal method of O with argument Pk.
+      //   This step can be combined with c
+      // c. If kPresent is true, then
+      if (k in O) {
+
+        // i. Let kValue be the result of calling the Get internal method of O with argument Pk.
+        kValue = O[k];
+
+        // ii. Call the Call internal method of callback with T as the this value and
+        // argument list containing kValue, k, and O.
+        callback.call(T, kValue, k, O);
+      }
+      // d. Increase k by 1.
+      k++;
+    }
+    // 8. return undefined
+  };
+}
+
+// Production steps of ECMA-262, Edition 5, 15.4.4.14
+// Reference: http://es5.github.io/#x15.4.4.14
+if (!Array.prototype.indexOf) {
+  Array.prototype.indexOf = function(searchElement, fromIndex) {
+
+    var k;
+
+    // 1. Let O be the result of calling ToObject passing
+    //    the this value as the argument.
+    if (this == null) {
+      throw new TypeError('"this" is null or not defined');
+    }
+
+    var O = Object(this);
+
+    // 2. Let lenValue be the result of calling the Get
+    //    internal method of O with the argument "length".
+    // 3. Let len be ToUint32(lenValue).
+    var len = O.length >>> 0;
+
+    // 4. If len is 0, return -1.
+    if (len === 0) {
+      return -1;
+    }
+
+    // 5. If argument fromIndex was passed let n be
+    //    ToInteger(fromIndex); else let n be 0.
+    var n = +fromIndex || 0;
+
+    if (Math.abs(n) === Infinity) {
+      n = 0;
+    }
+
+    // 6. If n >= len, return -1.
+    if (n >= len) {
+      return -1;
+    }
+
+    // 7. If n >= 0, then Let k be n.
+    // 8. Else, n<0, Let k be len - abs(n).
+    //    If k is less than 0, then let k be 0.
+    k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
+
+    // 9. Repeat, while k < len
+    while (k < len) {
+      // a. Let Pk be ToString(k).
+      //   This is implicit for LHS operands of the in operator
+      // b. Let kPresent be the result of calling the
+      //    HasProperty internal method of O with argument Pk.
+      //   This step can be combined with c
+      // c. If kPresent is true, then
+      //    i.  Let elementK be the result of calling the Get
+      //        internal method of O with the argument ToString(k).
+      //   ii.  Let same be the result of applying the
+      //        Strict Equality Comparison Algorithm to
+      //        searchElement and elementK.
+      //  iii.  If same is true, return k.
+      if (k in O && O[k] === searchElement) {
+        return k;
+      }
+      k++;
+    }
+    return -1;
+  };
+}
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