test: remove poly fill for Array.forEach, Array.map, Array.isArray

We don’t support any browsers that don’t have these methods anymore

diff --git a/bin/zuul-es5.yml b/bin/zuul-es5.yml
index aa7061857ed6992969421ecbe84be0a365b6485b..ffddc5ab3d64ef9921a1a1a6487a5a2b060c837d 100644 (file)
--- a/bin/zuul-es5.yml
+++ b/bin/zuul-es5.yml
@@ -1,6 +1,4 @@
 ui: tape
-scripts:
-  - ./test/_polyfill.js
 browsers:
   - name: safari
     version: latest

diff --git a/test/_polyfill.js b/test/_polyfill.js
deleted file mode 100644 (file)
index 61f9c18..0000000
--- a/test/_polyfill.js
+++ /dev/null
@@ -1,150 +0,0 @@
-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
-  };
-}
-
-if (!Array.isArray) {
-  Array.isArray = function(arg) {
-    return Object.prototype.toString.call(arg) === '[object Array]';
-  };
-}
-
-if (!Array.prototype.map) {
-
-  Array.prototype.map = function(callback, thisArg) {
-
-    var T, A, 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 A be a new array created as if by the expression new Array(len)
-    //    where Array is the standard built-in constructor with that name and
-    //    len is the value of len.
-    A = new Array(len);
-
-    // 7. Let k be 0
-    k = 0;
-
-    // 8. Repeat, while k < len
-    while (k < len) {
-
-      var kValue, mappedValue;
-
-      // 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. Let mappedValue be the result of calling the Call internal
-        //     method of callback with T as the this value and argument
-        //     list containing kValue, k, and O.
-        mappedValue = callback.call(T, kValue, k, O);
-
-        // iii. Call the DefineOwnProperty internal method of A with arguments
-        // Pk, Property Descriptor
-        // { Value: mappedValue,
-        //   Writable: true,
-        //   Enumerable: true,
-        //   Configurable: true },
-        // and false.
-
-        // In browsers that support Object.defineProperty, use the following:
-        // Object.defineProperty(A, k, {
-        //   value: mappedValue,
-        //   writable: true,
-        //   enumerable: true,
-        //   configurable: true
-        // });
-
-        // For best browser support, use the following:
-        A[k] = mappedValue;
-      }
-      // d. Increase k by 1.
-      k++;
-    }
-
-    // 9. return A
-    return A;
-  };
-}