From d7573d3e81fe47525280d518f6d41ea64fe68c89 Mon Sep 17 00:00:00 2001 From: Mohamed Hegazy Date: Thu, 18 Sep 2014 11:49:40 -0700 Subject: [PATCH] Remove unused third party tools --- Jakefile | 7 +- ThirdPartyNoticeText.txt | 61 ---- src/harness/external/es5compat.js | 225 -------------- src/harness/external/es5compat.ts | 354 ---------------------- src/harness/external/json2.js | 486 ------------------------------ src/harness/external/json2.ts | 486 ------------------------------ 6 files changed, 3 insertions(+), 1616 deletions(-) delete mode 100644 src/harness/external/es5compat.js delete mode 100644 src/harness/external/es5compat.ts delete mode 100644 src/harness/external/json2.js delete mode 100644 src/harness/external/json2.ts diff --git a/Jakefile b/Jakefile index 79907e8a63..0bdb573914 100644 --- a/Jakefile +++ b/Jakefile @@ -63,7 +63,6 @@ var harnessSources = [ "sourceMapRecorder.ts", "harnessLanguageService.ts", "fourslash.ts", - "external/json2.ts", "runnerbase.ts", "compilerRunner.ts", "typeWriter.ts", @@ -318,7 +317,7 @@ function exec(cmd, completeHandler) { complete(); }) try{ - ex.run(); + ex.run(); } catch(e) { console.log('Exception: ' + e) } @@ -342,7 +341,7 @@ function cleanTestDirs() { function writeTestConfigFile(tests, testConfigFile) { console.log('Running test(s): ' + tests); var testConfigContents = '{\n' + '\ttest: [\'' + tests + '\']\n}'; - fs.writeFileSync('test.config', testConfigContents); + fs.writeFileSync('test.config', testConfigContents); } function deleteTemporaryProjectOutput() { @@ -385,7 +384,7 @@ desc("Generates code coverage data via instanbul") task("generate-code-coverage", ["tests", builtLocalDirectory], function () { var cmd = 'istanbul cover node_modules/mocha/bin/_mocha -- -R min -t ' + testTimeout + ' ' + run; console.log(cmd); - exec(cmd); + exec(cmd); }, { async: true }); // Browser tests diff --git a/ThirdPartyNoticeText.txt b/ThirdPartyNoticeText.txt index 93c3e4fcb3..6fbb7e4a0c 100644 --- a/ThirdPartyNoticeText.txt +++ b/ThirdPartyNoticeText.txt @@ -19,67 +19,6 @@ limitations under the License. --------------------------------------------- Third Party Code Components -------------------------------------------- ----- Mozilla Developer Code--------- -The following Mozilla Developer Code is under Public Domain as updated after Aug. 20, 2012, see, https://developer.mozilla.org/en-US/docs/Project:Copyrights -1. Array filter Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/filter -Any copyright is dedicated to the Public Domain. - -2. Array forEach Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/forEach -Any copyright is dedicated to the Public Domain. - -3. Array indexOf Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/indexOf -Any copyright is dedicated to the Public Domain. - -4. Array map Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/map -Any copyright is dedicated to the Public Domain. - -5. Array Reduce Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/Reduce -Any copyright is dedicated to the Public Domain. - -6. String Trim Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/Trim -Any copyright is dedicated to the Public Domain. - -7. Date now Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/now -Any copyright is dedicated to the Public Domain. - -------------JSON2 Script------------------------ -json2.js 2012-10-08 -Public Domain. -NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. -See, http://www.JSON.org/js.html - ---------------r.js---------------------- -Copyright (c) 2010-2011 Dojo Foundation. All Rights Reserved. -Originally License under MIT License -------------------------------------------------------------------------- -Provided for Informational Purposes Only -MIT License - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ------------------- DefinitelyTyped -------------------- This file is based on or incorporates material from the projects listed below (collectively ?Third Party Code?). Microsoft is not the original author of the Third Party Code. The original copyright notice and the license, under which Microsoft received such Third Party Code, are set forth below. Such licenses and notices are provided for informational purposes only. Microsoft, not the third party, licenses the Third Party Code to you under the terms set forth in the EULA for the Microsoft Product. Microsoft reserves all other rights not expressly granted under this agreement, whether by implication, estoppel or otherwise. diff --git a/src/harness/external/es5compat.js b/src/harness/external/es5compat.js deleted file mode 100644 index 0fa88ee368..0000000000 --- a/src/harness/external/es5compat.js +++ /dev/null @@ -1,225 +0,0 @@ -if (!String.prototype.trim) { - String.prototype.trim = function () { - return this.replace(/^\s+|\s+$/g, ''); - }; -} - -if (!Array.prototype.indexOf) { - Array.prototype.indexOf = function (searchElement, fromIndex) { - "use strict"; - if (this == null) { - throw new TypeError(); - } - var t = Object(this); - var len = t.length >>> 0; - if (len === 0) { - return -1; - } - var n = 0; - if (arguments.length > 0) { - n = Number(arguments[1]); - if (n != n) { - n = 0; - } else if (n != 0 && n != Infinity && n != -Infinity) { - n = (n > 0 || -1) * Math.floor(Math.abs(n)); - } - } - if (n >= len) { - return -1; - } - var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0); - for (; k < len; k++) { - if (k in t && t[k] === searchElement) { - return k; - } - } - return -1; - }; -} - -if (!Array.prototype.filter) { - Array.prototype.filter = function (fun, thisp) { - "use strict"; - - if (this == null) - throw new TypeError(); - - var t = Object(this); - var len = t.length >>> 0; - if (typeof fun != "function") - throw new TypeError(); - - var res = []; - for (var i = 0; i < len; i++) { - if (i in t) { - var val = t[i]; - if (fun.call(thisp, val, i, t)) - res.push(val); - } - } - - return res; - }; -} - -if (!Array.prototype.map) { - Array.prototype.map = function (callback, thisArg) { - var T = undefined, 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; - - if ({}.toString.call(callback) != "[object Function]") { - throw new TypeError(callback + " is not a function"); - } - - if (thisArg) { - 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; - - while (k < len) { - var kValue, mappedValue; - - 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, : true, Enumerable: true, Configurable: true}, - // and false. - // In browsers that support Object.defineProperty, use the following: - // Object.defineProperty(A, Pk, { 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; - }; -} - -if (!Array.prototype.reduce) { - Array.prototype.reduce = function reduce(accumulator) { - if (this === null || this === undefined) - throw new TypeError("Object is null or undefined"); - var i = 0, l = this.length >> 0, curr; - - if (typeof accumulator !== "function") - throw new TypeError("First argument is not callable"); - - if (arguments.length < 2) { - if (l === 0) - throw new TypeError("Array length is 0 and no second argument"); - curr = this[0]; - i = 1; - } else - curr = arguments[1]; - - while (i < l) { - if (i in this) - curr = accumulator.call(undefined, curr, this[i], i, this); - ++i; - } - - return curr; - }; -} - -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; - - if ({}.toString.call(callback) != "[object Function]") { - throw new TypeError(callback + " is not a function"); - } - - if (thisArg) { - T = thisArg; - } else { - T = undefined; - } - - // 6. Let k be 0 - k = 0; - - while (k < len) { - var kValue; - - 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 (!Date.now) { - Date.now = function () { - return (new Date()).getTime(); - }; -} - -if (!Array.prototype.some) { - Array.prototype.some = function (fun/*, thisp */ ) { - "use strict"; - - if (this == null) - throw new TypeError(); - - var t = Object(this); - var len = t.length >>> 0; - if (typeof fun != "function") - throw new TypeError(); - - var thisp = arguments[1]; - for (var i = 0; i < len; i++) { - var idx = i.toString(); - if (idx in t && fun.call(thisp, t[i], i, t)) - return true; - } - - return false; - }; -} diff --git a/src/harness/external/es5compat.ts b/src/harness/external/es5compat.ts deleted file mode 100644 index 1cd6a50905..0000000000 --- a/src/harness/external/es5compat.ts +++ /dev/null @@ -1,354 +0,0 @@ -// -// Copyright (c) Microsoft Corporation. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -// - -/*----------------- ThirdPartyNotices ------------------------------------------------------- - -This file is based on or incorporates material from the projects listed below -(collectively "Third Party Code"). Microsoft is not the original author of the -Third Party Code. The original copyright notice and the license, under which -Microsoft received such Third Party Code, are set forth below. Such license and -notices are provided for informational purposes only. Microsoft licenses the Third -Party Code to you under the terms of the Apache 2.0 License. - --- -Array filter Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/filter - -Array forEach Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/forEach - -Array indexOf Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/indexOf - -Array map Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/map - -Array Reduce Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/Reduce - -Array some Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/some - -String Trim Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/Trim - -Date now Compatibility Method, -Available at https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Date/now - -Copyright (c) 2007 - 2012 Mozilla Developer Network and individual contributors - -Licensed by Microsoft under the Apache License, Version 2.0 (the "License"); you -may not use this file except in compliance with the License. You may obtain a copy -of the License at http://www.apache.org/licenses/LICENSE-2.0 - -THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, -EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR -CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. - -See the Apache Version 2.0 License for specific language governing permissions and -limitations under the License. - --- -Original License provided for Informational Purposes Only -MIT License - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -------------- End of ThirdPartyNotices --------------------------------------------------- */ - - -// Compatibility with non ES5 compliant engines -if (!String.prototype.trim) { - String.prototype.trim = function() { - return this.replace(/^\s+|\s+$/g, ''); - }; -} - -// Compatibility with non ES5 compliant engines -if (!Array.prototype.indexOf) { - Array.prototype.indexOf = function (searchElement: any, fromIndex?: any) { - "use strict"; - if (this == null) { - throw new TypeError(); - } - var t = Object(this); - var len: any = t.length >>> 0; - if (len === 0) { - return -1; - } - var n: any = 0; - if (arguments.length > 0) { - n = Number(arguments[1]); - if (n != n) { // shortcut for verifying if it's NaN - n = 0; - } - else if (n != 0 && n != Infinity && n != -Infinity) { - n = (n > 0 || -1) * Math.floor(Math.abs(n)); - } - } - if (n >= len) { - return -1; - } - var k: any = n >= 0 ? n : Math.max(len - Math.abs(n), 0); - for (; k < len; k++) { - if (k in t && t[k] === searchElement) { - return k; - } - } - return -1; - } -} - -if (!Array.prototype.filter) -{ - Array.prototype.filter = function(fun: any, thisp?: any) - { - "use strict"; - - if (this == null) - throw new TypeError(); - - var t = Object(this); - var len = t.length >>> 0; - if (typeof fun != "function") - throw new TypeError(); - - var res: any[] = []; - for (var i = 0; i < len; i++) - { - if (i in t) - { - var val = t[i]; // in case fun mutates this - if (fun.call(thisp, val, i, t)) - res.push(val); - } - } - - return res; - }; -} - -// Production steps of ECMA-262, Edition 5, 15.4.4.19 -// Reference: http://es5.github.com/#x15.4.4.19 -if (!Array.prototype.map) { - Array.prototype.map = function(callback: any, thisArg?: any) { - - var T: any = undefined, A: any, k: any; - - 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 ({}.toString.call(callback) != "[object Function]") { - throw new TypeError(callback + " is not a function"); - } - - // 5. If thisArg was supplied, let T be thisArg; else let T be undefined. - if (thisArg) { - 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: any, mappedValue: any; - - // 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, : true, Enumerable: true, Configurable: true}, - // and false. - - // In browsers that support Object.defineProperty, use the following: - // Object.defineProperty(A, Pk, { 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; - }; -} - -if (!Array.prototype.reduce) { - Array.prototype.reduce = function reduce(accumulator: any){ - if (this===null || this===undefined) throw new TypeError("Object is null or undefined"); - var i = 0, l = this.length >> 0, curr: any; - - if(typeof accumulator !== "function") // ES5 : "If IsCallable(callbackfn) is false, throw a TypeError exception." - throw new TypeError("First argument is not callable"); - - if(arguments.length < 2) { - if (l === 0) throw new TypeError("Array length is 0 and no second argument"); - curr = this[0]; - i = 1; // start accumulating at the second element - } - else - curr = arguments[1]; - - while (i < l) { - if(i in this) curr = accumulator.call(undefined, curr, this[i], i, this); - ++i; - } - - return curr; - }; -} - -// Compatibility with non ES5 compliant engines -// Production steps of ECMA-262, Edition 5, 15.4.4.18 -// Reference: http://es5.github.com/#x15.4.4.18 -if (!Array.prototype.forEach) { - Array.prototype.forEach = function(callback: any, thisArg?: any) { - - var T: any, k: any; - - 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; // Hack to convert O.length to a UInt32 - - // 4. If IsCallable(callback) is false, throw a TypeError exception. - // See: http://es5.github.com/#x9.11 - if ({ }.toString.call(callback) != "[object Function]") { - throw new TypeError(callback + " is not a function"); - } - - // 5. If thisArg was supplied, let T be thisArg; else let T be undefined. - if (thisArg) { - T = thisArg; - } - else { - T = undefined; // added to stop definite assignment error - } - - // 6. Let k be 0 - k = 0; - - // 7. Repeat, while k < len - while (k < len) { - - var kValue: any; - - // 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 - }; -} - -// Compatibility with non ES5 compliant engines -if (!Date.now) { - Date.now = function() { - return (new Date()).getTime(); - }; -} - -// Compatibility with non ES5 compliant engines -// Production steps of ECMA-262, Edition 5.1, 15.4.4.17 -if (!Array.prototype.some) -{ - Array.prototype.some = function(fun: any /*, thisp */) - { - "use strict"; - - if (this == null) - throw new TypeError(); - - var t = Object(this); - var len = t.length >>> 0; - if (typeof fun != "function") - throw new TypeError(); - - var thisp = arguments[1]; - for (var i = 0; i < len; i++) - { - var idx = i.toString(); // REVIEW: this line is not from the Mozilla page, necessary to avoid our compile time checks against non-string/any types in an in expression - if (idx in t && fun.call(thisp, t[i], i, t)) - return true; - } - - return false; - }; -} \ No newline at end of file diff --git a/src/harness/external/json2.js b/src/harness/external/json2.js deleted file mode 100644 index 0fe3388d25..0000000000 --- a/src/harness/external/json2.js +++ /dev/null @@ -1,486 +0,0 @@ -/* - json2.js - 2013-05-26 - - Public Domain. - - NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. - - See http://www.JSON.org/js.html - - - This code should be minified before deployment. - See http://javascript.crockford.com/jsmin.html - - USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO - NOT CONTROL. - - - This file creates a global JSON object containing two methods: stringify - and parse. - - JSON.stringify(value, replacer, space) - value any JavaScript value, usually an object or array. - - replacer an optional parameter that determines how object - values are stringified for objects. It can be a - function or an array of strings. - - space an optional parameter that specifies the indentation - of nested structures. If it is omitted, the text will - be packed without extra whitespace. If it is a number, - it will specify the number of spaces to indent at each - level. If it is a string (such as '\t' or ' '), - it contains the characters used to indent at each level. - - This method produces a JSON text from a JavaScript value. - - When an object value is found, if the object contains a toJSON - method, its toJSON method will be called and the result will be - stringified. A toJSON method does not serialize: it returns the - value represented by the name/value pair that should be serialized, - or undefined if nothing should be serialized. The toJSON method - will be passed the key associated with the value, and this will be - bound to the value - - For example, this would serialize Dates as ISO strings. - - Date.prototype.toJSON = function (key) { - function f(n) { - // Format integers to have at least two digits. - return n < 10 ? '0' + n : n; - } - - return this.getUTCFullYear() + '-' + - f(this.getUTCMonth() + 1) + '-' + - f(this.getUTCDate()) + 'T' + - f(this.getUTCHours()) + ':' + - f(this.getUTCMinutes()) + ':' + - f(this.getUTCSeconds()) + 'Z'; - }; - - You can provide an optional replacer method. It will be passed the - key and value of each member, with this bound to the containing - object. The value that is returned from your method will be - serialized. If your method returns undefined, then the member will - be excluded from the serialization. - - If the replacer parameter is an array of strings, then it will be - used to select the members to be serialized. It filters the results - such that only members with keys listed in the replacer array are - stringified. - - Values that do not have JSON representations, such as undefined or - functions, will not be serialized. Such values in objects will be - dropped; in arrays they will be replaced with null. You can use - a replacer function to replace those with JSON values. - JSON.stringify(undefined) returns undefined. - - The optional space parameter produces a stringification of the - value that is filled with line breaks and indentation to make it - easier to read. - - If the space parameter is a non-empty string, then that string will - be used for indentation. If the space parameter is a number, then - the indentation will be that many spaces. - - Example: - - text = JSON.stringify(['e', {pluribus: 'unum'}]); - // text is '["e",{"pluribus":"unum"}]' - - - text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t'); - // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' - - text = JSON.stringify([new Date()], function (key, value) { - return this[key] instanceof Date ? - 'Date(' + this[key] + ')' : value; - }); - // text is '["Date(---current time---)"]' - - - JSON.parse(text, reviver) - This method parses a JSON text to produce an object or array. - It can throw a SyntaxError exception. - - The optional reviver parameter is a function that can filter and - transform the results. It receives each of the keys and values, - and its return value is used instead of the original value. - If it returns what it received, then the structure is not modified. - If it returns undefined then the member is deleted. - - Example: - - // Parse the text. Values that look like ISO date strings will - // be converted to Date objects. - - myData = JSON.parse(text, function (key, value) { - var a; - if (typeof value === 'string') { - a = -/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); - if (a) { - return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], - +a[5], +a[6])); - } - } - return value; - }); - - myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { - var d; - if (typeof value === 'string' && - value.slice(0, 5) === 'Date(' && - value.slice(-1) === ')') { - d = new Date(value.slice(5, -1)); - if (d) { - return d; - } - } - return value; - }); - - - This is a reference implementation. You are free to copy, modify, or - redistribute. -*/ - -/*jslint evil: true, regexp: true */ - -/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, - call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, - getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, - lastIndex, length, parse, prototype, push, replace, slice, stringify, - test, toJSON, toString, valueOf -*/ - - -// Create a JSON object only if one does not already exist. We create the -// methods in a closure to avoid creating global variables. - -if (typeof JSON !== 'object') { - JSON = {}; -} - -(function () { - 'use strict'; - - function f(n) { - // Format integers to have at least two digits. - return n < 10 ? '0' + n : n; - } - - if (typeof Date.prototype.toJSON !== 'function') { - - Date.prototype.toJSON = function () { - - return isFinite(this.valueOf()) - ? this.getUTCFullYear() + '-' + - f(this.getUTCMonth() + 1) + '-' + - f(this.getUTCDate()) + 'T' + - f(this.getUTCHours()) + ':' + - f(this.getUTCMinutes()) + ':' + - f(this.getUTCSeconds()) + 'Z' - : null; - }; - - String.prototype.toJSON = - Number.prototype.toJSON = - Boolean.prototype.toJSON = function () { - return this.valueOf(); - }; - } - - var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, - escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, - gap, - indent, - meta = { // table of character substitutions - '\b': '\\b', - '\t': '\\t', - '\n': '\\n', - '\f': '\\f', - '\r': '\\r', - '"' : '\\"', - '\\': '\\\\' - }, - rep; - - - function quote(string) { - -// If the string contains no control characters, no quote characters, and no -// backslash characters, then we can safely slap some quotes around it. -// Otherwise we must also replace the offending characters with safe escape -// sequences. - - escapable.lastIndex = 0; - return escapable.test(string) ? '"' + string.replace(escapable, function (a) { - var c = meta[a]; - return typeof c === 'string' - ? c - : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); - }) + '"' : '"' + string + '"'; - } - - - function str(key, holder) { - -// Produce a string from holder[key]. - - var i, // The loop counter. - k, // The member key. - v, // The member value. - length, - mind = gap, - partial, - value = holder[key]; - -// If the value has a toJSON method, call it to obtain a replacement value. - - if (value && typeof value === 'object' && - typeof value.toJSON === 'function') { - value = value.toJSON(key); - } - -// If we were called with a replacer function, then call the replacer to -// obtain a replacement value. - - if (typeof rep === 'function') { - value = rep.call(holder, key, value); - } - -// What happens next depends on the value's type. - - switch (typeof value) { - case 'string': - return quote(value); - - case 'number': - -// JSON numbers must be finite. Encode non-finite numbers as null. - - return isFinite(value) ? String(value) : 'null'; - - case 'boolean': - case 'null': - -// If the value is a boolean or null, convert it to a string. Note: -// typeof null does not produce 'null'. The case is included here in -// the remote chance that this gets fixed someday. - - return String(value); - -// If the type is 'object', we might be dealing with an object or an array or -// null. - - case 'object': - -// Due to a specification blunder in ECMAScript, typeof null is 'object', -// so watch out for that case. - - if (!value) { - return 'null'; - } - -// Make an array to hold the partial results of stringifying this object value. - - gap += indent; - partial = []; - -// Is the value an array? - - if (Object.prototype.toString.apply(value) === '[object Array]') { - -// The value is an array. Stringify every element. Use null as a placeholder -// for non-JSON values. - - length = value.length; - for (i = 0; i < length; i += 1) { - partial[i] = str(i, value) || 'null'; - } - -// Join all of the elements together, separated with commas, and wrap them in -// brackets. - - v = partial.length === 0 - ? '[]' - : gap - ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' - : '[' + partial.join(',') + ']'; - gap = mind; - return v; - } - -// If the replacer is an array, use it to select the members to be stringified. - - if (rep && typeof rep === 'object') { - length = rep.length; - for (i = 0; i < length; i += 1) { - if (typeof rep[i] === 'string') { - k = rep[i]; - v = str(k, value); - if (v) { - partial.push(quote(k) + (gap ? ': ' : ':') + v); - } - } - } - } else { - -// Otherwise, iterate through all of the keys in the object. - - for (k in value) { - if (Object.prototype.hasOwnProperty.call(value, k)) { - v = str(k, value); - if (v) { - partial.push(quote(k) + (gap ? ': ' : ':') + v); - } - } - } - } - -// Join all of the member texts together, separated with commas, -// and wrap them in braces. - - v = partial.length === 0 - ? '{}' - : gap - ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' - : '{' + partial.join(',') + '}'; - gap = mind; - return v; - } - } - -// If the JSON object does not yet have a stringify method, give it one. - - if (typeof JSON.stringify !== 'function') { - JSON.stringify = function (value, replacer, space) { - -// The stringify method takes a value and an optional replacer, and an optional -// space parameter, and returns a JSON text. The replacer can be a function -// that can replace values, or an array of strings that will select the keys. -// A default replacer method can be provided. Use of the space parameter can -// produce text that is more easily readable. - - var i; - gap = ''; - indent = ''; - -// If the space parameter is a number, make an indent string containing that -// many spaces. - - if (typeof space === 'number') { - for (i = 0; i < space; i += 1) { - indent += ' '; - } - -// If the space parameter is a string, it will be used as the indent string. - - } else if (typeof space === 'string') { - indent = space; - } - -// If there is a replacer, it must be a function or an array. -// Otherwise, throw an error. - - rep = replacer; - if (replacer && typeof replacer !== 'function' && - (typeof replacer !== 'object' || - typeof replacer.length !== 'number')) { - throw new Error('JSON.stringify'); - } - -// Make a fake root object containing our value under the key of ''. -// Return the result of stringifying the value. - - return str('', {'': value}); - }; - } - - -// If the JSON object does not yet have a parse method, give it one. - - if (typeof JSON.parse !== 'function') { - JSON.parse = function (text, reviver) { - -// The parse method takes a text and an optional reviver function, and returns -// a JavaScript value if the text is a valid JSON text. - - var j; - - function walk(holder, key) { - -// The walk method is used to recursively walk the resulting structure so -// that modifications can be made. - - var k, v, value = holder[key]; - if (value && typeof value === 'object') { - for (k in value) { - if (Object.prototype.hasOwnProperty.call(value, k)) { - v = walk(value, k); - if (v !== undefined) { - value[k] = v; - } else { - delete value[k]; - } - } - } - } - return reviver.call(holder, key, value); - } - - -// Parsing happens in four stages. In the first stage, we replace certain -// Unicode characters with escape sequences. JavaScript handles many characters -// incorrectly, either silently deleting them, or treating them as line endings. - - text = String(text); - cx.lastIndex = 0; - if (cx.test(text)) { - text = text.replace(cx, function (a) { - return '\\u' + - ('0000' + a.charCodeAt(0).toString(16)).slice(-4); - }); - } - -// In the second stage, we run the text against regular expressions that look -// for non-JSON patterns. We are especially concerned with '()' and 'new' -// because they can cause invocation, and '=' because it can cause mutation. -// But just to be safe, we want to reject all unexpected forms. - -// We split the second stage into 4 regexp operations in order to work around -// crippling inefficiencies in IE's and Safari's regexp engines. First we -// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we -// replace all simple value tokens with ']' characters. Third, we delete all -// open brackets that follow a colon or comma or that begin the text. Finally, -// we look to see that the remaining characters are only whitespace or ']' or -// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. - - if (/^[\],:{}\s]*$/ - .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@') - .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']') - .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { - -// In the third stage we use the eval function to compile the text into a -// JavaScript structure. The '{' operator is subject to a syntactic ambiguity -// in JavaScript: it can begin a block or an object literal. We wrap the text -// in parens to eliminate the ambiguity. - - j = eval('(' + text + ')'); - -// In the optional fourth stage, we recursively walk the new structure, passing -// each name/value pair to a reviver function for possible transformation. - - return typeof reviver === 'function' - ? walk({'': j}, '') - : j; - } - -// If the text is not JSON parseable, then a SyntaxError is thrown. - - throw new SyntaxError('JSON.parse'); - }; - } -}()); diff --git a/src/harness/external/json2.ts b/src/harness/external/json2.ts deleted file mode 100644 index 4645a0476a..0000000000 --- a/src/harness/external/json2.ts +++ /dev/null @@ -1,486 +0,0 @@ -/* - json2.js - 2013-05-26 - - Public Domain. - - NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. - - See http://www.JSON.org/js.html - - - This code should be minified before deployment. - See http://javascript.crockford.com/jsmin.html - - USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO - NOT CONTROL. - - - This file creates a global JSON object containing two methods: stringify - and parse. - - JSON.stringify(value, replacer, space) - value any JavaScript value, usually an object or array. - - replacer an optional parameter that determines how object - values are stringified for objects. It can be a - function or an array of strings. - - space an optional parameter that specifies the indentation - of nested structures. If it is omitted, the text will - be packed without extra whitespace. If it is a number, - it will specify the number of spaces to indent at each - level. If it is a string (such as '\t' or ' '), - it contains the characters used to indent at each level. - - This method produces a JSON text from a JavaScript value. - - When an object value is found, if the object contains a toJSON - method, its toJSON method will be called and the result will be - stringified. A toJSON method does not serialize: it returns the - value represented by the name/value pair that should be serialized, - or undefined if nothing should be serialized. The toJSON method - will be passed the key associated with the value, and this will be - bound to the value - - For example, this would serialize Dates as ISO strings. - - Date.prototype.toJSON = function (key) { - function f(n) { - // Format integers to have at least two digits. - return n < 10 ? '0' + n : n; - } - - return this.getUTCFullYear() + '-' + - f(this.getUTCMonth() + 1) + '-' + - f(this.getUTCDate()) + 'T' + - f(this.getUTCHours()) + ':' + - f(this.getUTCMinutes()) + ':' + - f(this.getUTCSeconds()) + 'Z'; - }; - - You can provide an optional replacer method. It will be passed the - key and value of each member, with this bound to the containing - object. The value that is returned from your method will be - serialized. If your method returns undefined, then the member will - be excluded from the serialization. - - If the replacer parameter is an array of strings, then it will be - used to select the members to be serialized. It filters the results - such that only members with keys listed in the replacer array are - stringified. - - Values that do not have JSON representations, such as undefined or - functions, will not be serialized. Such values in objects will be - dropped; in arrays they will be replaced with null. You can use - a replacer function to replace those with JSON values. - JSON.stringify(undefined) returns undefined. - - The optional space parameter produces a stringification of the - value that is filled with line breaks and indentation to make it - easier to read. - - If the space parameter is a non-empty string, then that string will - be used for indentation. If the space parameter is a number, then - the indentation will be that many spaces. - - Example: - - text = JSON.stringify(['e', {pluribus: 'unum'}]); - // text is '["e",{"pluribus":"unum"}]' - - - text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t'); - // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' - - text = JSON.stringify([new Date()], function (key, value) { - return this[key] instanceof Date ? - 'Date(' + this[key] + ')' : value; - }); - // text is '["Date(---current time---)"]' - - - JSON.parse(text, reviver) - This method parses a JSON text to produce an object or array. - It can throw a SyntaxError exception. - - The optional reviver parameter is a function that can filter and - transform the results. It receives each of the keys and values, - and its return value is used instead of the original value. - If it returns what it received, then the structure is not modified. - If it returns undefined then the member is deleted. - - Example: - - // Parse the text. Values that look like ISO date strings will - // be converted to Date objects. - - myData = JSON.parse(text, function (key, value) { - var a; - if (typeof value === 'string') { - a = -/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); - if (a) { - return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], - +a[5], +a[6])); - } - } - return value; - }); - - myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { - var d; - if (typeof value === 'string' && - value.slice(0, 5) === 'Date(' && - value.slice(-1) === ')') { - d = new Date(value.slice(5, -1)); - if (d) { - return d; - } - } - return value; - }); - - - This is a reference implementation. You are free to copy, modify, or - redistribute. -*/ - -/*jslint evil: true, regexp: true */ - -/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, - call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, - getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, - lastIndex, length, parse, prototype, push, replace, slice, stringify, - test, toJSON, toString, valueOf -*/ - - -// Create a JSON object only if one does not already exist. We create the -// methods in a closure to avoid creating global variables. - -if (typeof JSON !== 'object') { - JSON = {}; -} - -(function () { - 'use strict'; - - function f(n: any) { - // Format integers to have at least two digits. - return n < 10 ? '0' + n : n; - } - - if (typeof Date.prototype.toJSON !== 'function') { - - Date.prototype.toJSON = function () { - - return isFinite(this.valueOf()) - ? this.getUTCFullYear() + '-' + - f(this.getUTCMonth() + 1) + '-' + - f(this.getUTCDate()) + 'T' + - f(this.getUTCHours()) + ':' + - f(this.getUTCMinutes()) + ':' + - f(this.getUTCSeconds()) + 'Z' - : null; - }; - - (String.prototype).toJSON = - (Number.prototype).toJSON = - (Boolean.prototype).toJSON = function () { - return this.valueOf(); - }; - } - - var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, - escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, - gap: any, - indent: any, - meta = { // table of character substitutions - '\b': '\\b', - '\t': '\\t', - '\n': '\\n', - '\f': '\\f', - '\r': '\\r', - '"' : '\\"', - '\\': '\\\\' - }, - rep: any; - - - function quote(string: string) { - -// If the string contains no control characters, no quote characters, and no -// backslash characters, then we can safely slap some quotes around it. -// Otherwise we must also replace the offending characters with safe escape -// sequences. - - escapable.lastIndex = 0; - return escapable.test(string) ? '"' + string.replace(escapable, function (a) { - var c = meta[a]; - return typeof c === 'string' - ? c - : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); - }) + '"' : '"' + string + '"'; - } - - - function str(key: any, holder: any) { - -// Produce a string from holder[key]. - - var i: any, // The loop counter. - k: any, // The member key. - v: any, // The member value. - length: number, - mind = gap, - partial: any, - value = holder[key]; - -// If the value has a toJSON method, call it to obtain a replacement value. - - if (value && typeof value === 'object' && - typeof value.toJSON === 'function') { - value = value.toJSON(key); - } - -// If we were called with a replacer function, then call the replacer to -// obtain a replacement value. - - if (typeof rep === 'function') { - value = rep.call(holder, key, value); - } - -// What happens next depends on the value's type. - - switch (typeof value) { - case 'string': - return quote(value); - - case 'number': - -// JSON numbers must be finite. Encode non-finite numbers as null. - - return isFinite(value) ? String(value) : 'null'; - - case 'boolean': - case 'null': - -// If the value is a boolean or null, convert it to a string. Note: -// typeof null does not produce 'null'. The case is included here in -// the remote chance that this gets fixed someday. - - return String(value); - -// If the type is 'object', we might be dealing with an object or an array or -// null. - - case 'object': - -// Due to a specification blunder in ECMAScript, typeof null is 'object', -// so watch out for that case. - - if (!value) { - return 'null'; - } - -// Make an array to hold the partial results of stringifying this object value. - - gap += indent; - partial = []; - -// Is the value an array? - - if (Object.prototype.toString.apply(value) === '[object Array]') { - -// The value is an array. Stringify every element. Use null as a placeholder -// for non-JSON values. - - length = value.length; - for (i = 0; i < length; i += 1) { - partial[i] = str(i, value) || 'null'; - } - -// Join all of the elements together, separated with commas, and wrap them in -// brackets. - - v = partial.length === 0 - ? '[]' - : gap - ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' - : '[' + partial.join(',') + ']'; - gap = mind; - return v; - } - -// If the replacer is an array, use it to select the members to be stringified. - - if (rep && typeof rep === 'object') { - length = rep.length; - for (i = 0; i < length; i += 1) { - if (typeof rep[i] === 'string') { - k = rep[i]; - v = str(k, value); - if (v) { - partial.push(quote(k) + (gap ? ': ' : ':') + v); - } - } - } - } else { - -// Otherwise, iterate through all of the keys in the object. - - for (k in value) { - if (Object.prototype.hasOwnProperty.call(value, k)) { - v = str(k, value); - if (v) { - partial.push(quote(k) + (gap ? ': ' : ':') + v); - } - } - } - } - -// Join all of the member texts together, separated with commas, -// and wrap them in braces. - - v = partial.length === 0 - ? '{}' - : gap - ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' - : '{' + partial.join(',') + '}'; - gap = mind; - return v; - } - } - -// If the JSON object does not yet have a stringify method, give it one. - - if (typeof JSON.stringify !== 'function') { - JSON.stringify = function (value: any, replacer: any, space: any) { - -// The stringify method takes a value and an optional replacer, and an optional -// space parameter, and returns a JSON text. The replacer can be a function -// that can replace values, or an array of strings that will select the keys. -// A default replacer method can be provided. Use of the space parameter can -// produce text that is more easily readable. - - var i: any; - gap = ''; - indent = ''; - -// If the space parameter is a number, make an indent string containing that -// many spaces. - - if (typeof space === 'number') { - for (i = 0; i < space; i += 1) { - indent += ' '; - } - -// If the space parameter is a string, it will be used as the indent string. - - } else if (typeof space === 'string') { - indent = space; - } - -// If there is a replacer, it must be a function or an array. -// Otherwise, throw an error. - - rep = replacer; - if (replacer && typeof replacer !== 'function' && - (typeof replacer !== 'object' || - typeof replacer.length !== 'number')) { - throw new Error('JSON.stringify'); - } - -// Make a fake root object containing our value under the key of ''. -// Return the result of stringifying the value. - - return str('', {'': value}); - }; - } - - -// If the JSON object does not yet have a parse method, give it one. - - if (typeof JSON.parse !== 'function') { - JSON.parse = function (text, reviver) { - -// The parse method takes a text and an optional reviver function, and returns -// a JavaScript value if the text is a valid JSON text. - - var j: any; - - function walk(holder: any, key: any) { - -// The walk method is used to recursively walk the resulting structure so -// that modifications can be made. - - var k: any, v: any, value = holder[key]; - if (value && typeof value === 'object') { - for (k in value) { - if (Object.prototype.hasOwnProperty.call(value, k)) { - v = walk(value, k); - if (v !== undefined) { - value[k] = v; - } else { - delete value[k]; - } - } - } - } - return reviver.call(holder, key, value); - } - - -// Parsing happens in four stages. In the first stage, we replace certain -// Unicode characters with escape sequences. JavaScript handles many characters -// incorrectly, either silently deleting them, or treating them as line endings. - - text = String(text); - cx.lastIndex = 0; - if (cx.test(text)) { - text = text.replace(cx, function (a) { - return '\\u' + - ('0000' + a.charCodeAt(0).toString(16)).slice(-4); - }); - } - -// In the second stage, we run the text against regular expressions that look -// for non-JSON patterns. We are especially concerned with '()' and 'new' -// because they can cause invocation, and '=' because it can cause mutation. -// But just to be safe, we want to reject all unexpected forms. - -// We split the second stage into 4 regexp operations in order to work around -// crippling inefficiencies in IE's and Safari's regexp engines. First we -// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we -// replace all simple value tokens with ']' characters. Third, we delete all -// open brackets that follow a colon or comma or that begin the text. Finally, -// we look to see that the remaining characters are only whitespace or ']' or -// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. - - if (/^[\],:{}\s]*$/ - .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@') - .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']') - .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { - -// In the third stage we use the eval function to compile the text into a -// JavaScript structure. The '{' operator is subject to a syntactic ambiguity -// in JavaScript: it can begin a block or an object literal. We wrap the text -// in parens to eliminate the ambiguity. - - j = eval('(' + text + ')'); - -// In the optional fourth stage, we recursively walk the new structure, passing -// each name/value pair to a reviver function for possible transformation. - - return typeof reviver === 'function' - ? walk({'': j}, '') - : j; - } - -// If the text is not JSON parseable, then a SyntaxError is thrown. - - throw new SyntaxError('JSON.parse'); - }; - } -}());