From: Feross Aboukhadijeh Date: Fri, 2 Dec 2016 20:23:53 +0000 (-0600) Subject: test: remove poly fill for Array.forEach, Array.map, Array.isArray X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=6ea2f4dc5f38022ef9b3cd8dd52db1e173c92766;p=buffer.git 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 aa70618..ffddc5a 100644 --- 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 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; - }; -}