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How to use rawCode method in Best

Best JavaScript code snippet using best

transforms.test.ts

Source:transforms.test.ts

1import { Hub } from '../src/types'2import { createHub } from '../src/utils/db/hub'3import { code } from '../src/utils/utils'4import { transformCode } from '../src/worker/vm/transforms'5import { resetTestDatabase } from './helpers/sql'6describe('transforms', () => {7    let hub: Hub8    let closeHub: () => Promise<void>9    beforeEach(async () => {10        ;[hub, closeHub] = await createHub()11        await resetTestDatabase(`const processEvent = event => event`)12    })13    afterEach(async () => {14        await closeHub()15    })16    describe('transformCode', () => {17        it('secures awaits by wrapping promises in __asyncGuard', () => {18            const rawCode = code`19            async function x() {20              await console.log()21            }22        `23            const transformedCode = transformCode(rawCode, hub)24            expect(transformedCode).toStrictEqual(code`25            "use strict";26            async function x() {27              await __asyncGuard(console.log(), console.log);28            }29        `)30        })31        it('attaches caller information to awaits', () => {32            const rawCode = code`33            async function x() {34              await anotherAsyncFunction('arg1', 'arg2')35            }36        `37            const transformedCode = transformCode(rawCode, hub)38            expect(transformedCode).toStrictEqual(code`39            "use strict";40            async function x() {41              await __asyncGuard(anotherAsyncFunction('arg1', 'arg2'), anotherAsyncFunction);42            }43        `)44        })45        it('attaches caller information to awaits for anonymous functions', () => {46            const rawCode = code`47            async function x() {48              await (async () => {console.log()})49            }50        `51            const transformedCode = transformCode(rawCode, hub)52            expect(transformedCode).toStrictEqual(code`53            "use strict";54            async function x() {55              await __asyncGuard(async () => {56                console.log();57              }, async () => {58                console.log();59              });60            }61        `)62        })63        it('secures then calls by wrapping promises in __asyncGuard', () => {64            const rawCode = code`65            async function x() {}66            x.then(() => null)67        `68            const transformedCode = transformCode(rawCode, hub)69            expect(transformedCode).toStrictEqual(code`70            "use strict";71            async function x() {}72            __asyncGuard(x).then(() => null);73        `)74        })75        it('secures block for loops with timeouts', () => {76            const rawCode = code`77            for (let i = 0; i < i + 1; i++) {78                console.log(i)79            }80        `81            const transformedCode = transformCode(rawCode, hub)82            expect(transformedCode).toStrictEqual(code`83            "use strict";84            const _LP = Date.now();85            for (let i = 0; i < i + 1; i++) {86              if (Date.now() - _LP > 30000) throw new Error("Script execution timed out after looping for 30 seconds on line 1:0");87              console.log(i);88            }89        `)90        })91        it('secures inline for loops with timeouts', () => {92            const rawCode = code`93            for (let i = 0; i < i + 1; i++) console.log(i)94        `95            const transformedCode = transformCode(rawCode, hub)96            expect(transformedCode).toStrictEqual(code`97            "use strict";98            const _LP = Date.now();99            for (let i = 0; i < i + 1; i++) {100              if (Date.now() - _LP > 30000) throw new Error("Script execution timed out after looping for 30 seconds on line 1:0");101              console.log(i);102            }103        `)104        })105        it('secures block for loops with timeouts avoiding _LP collision', () => {106            const rawCode = code`107            const _LP = 0108            for (let i = 0; i < i + 1; i++) {109                console.log(i)110            }111        `112            const transformedCode = transformCode(rawCode, hub)113            expect(transformedCode).toStrictEqual(code`114            "use strict";115            const _LP = 0;116            const _LP2 = Date.now();117            for (let i = 0; i < i + 1; i++) {118              if (Date.now() - _LP2 > 30000) throw new Error("Script execution timed out after looping for 30 seconds on line 3:0");119              console.log(i);120            }121        `)122        })123        it('transforms TypeScript to plain JavaScript', () => {124            const rawCode = code`125            interface Y {126              a: int127              b: string128            }129            function k({ a, b }: Y): string {130                return \`a * 10 is {a * 10}, while b is just {b}\`131            }132            let a: int = 2133            console.log(k({ a, b: 'tomato' }))134        `135            const transformedCode = transformCode(rawCode, hub)136            expect(transformedCode).toStrictEqual(code`137            "use strict";138            function k({139              a,140              b141            }) {142              return \`a * 10 is {a * 10}, while b is just {b}\`;143            }144            let a = 2;145            console.log(k({146              a,147              b: 'tomato'148            }));149        `)150        })151        it('replaces imports', () => {152            const rawCode = code`153            import { bla, bla2, bla3 as bla4 } from 'node-fetch'154            import fetch1 from 'node-fetch'155            import * as fetch2 from 'node-fetch'156            console.log(bla, bla2, bla4, fetch1, fetch2);157        `158            const transformedCode = transformCode(rawCode, hub, { 'node-fetch': { bla: () => true } })159            expect(transformedCode).toStrictEqual(code`160            "use strict";161            const bla = __pluginHostImports["node-fetch"]["bla"],162                  bla2 = __pluginHostImports["node-fetch"]["bla2"],163                  bla4 = __pluginHostImports["node-fetch"]["bla3"];164            const fetch1 = __pluginHostImports["node-fetch"];165            const fetch2 = __pluginHostImports["node-fetch"];166            console.log(bla, bla2, bla4, fetch1, fetch2);167        `)168        })169        it('only replaces provided imports', () => {170            const rawCode = code`171            import { kea } from 'kea'172            console.log(kea)173        `174            expect(() => {175                transformCode(rawCode, hub, { 'node-fetch': { default: () => true } })176            }).toThrow("/index.ts: Cannot import 'kea'! This package is not provided by PostHog in plugins.")177        })178        it('replaces requires', () => {179            const rawCode = code`180            const fetch = require('node-fetch')181            const { BigQuery } = require('@google-cloud/bigquery')182            console.log(fetch, BigQuery);183        `184            const transformedCode = transformCode(rawCode, hub, {185                'node-fetch': { bla: () => true },186                '@google-cloud/bigquery': { BigQuery: () => true },187            })188            expect(transformedCode).toStrictEqual(code`189            "use strict";190            const fetch = __pluginHostImports["node-fetch"];191            const {192              BigQuery193            } = __pluginHostImports["@google-cloud/bigquery"];194            console.log(fetch, BigQuery);195        `)196        })197        it('only replaces provided requires', () => {198            const rawCode = code`199            const { kea } = require('kea')200            console.log(kea)201        `202            expect(() => {203                transformCode(rawCode, hub, { 'node-fetch': { default: () => true } })204            }).toThrow("/index.ts: Cannot import 'kea'! This package is not provided by PostHog in plugins.")205        })206    })...

main.js

Source:main.js

1$(document).ready(function() {2    var rawInput = "";3    $('#clearButton').hide();4    //$('#runningIndicator').hide();5    $('#brainfuckCode').bind('input propertychange', function() {6        $("#brainfuckInputLabel").hide();7        if (!$('#runButton').hasClass('disabled')) $('#runButton').addClass('disabled');8        if (this.value.length > 0) {9            $('#runButton').removeClass('disabled');10            if (this.value.indexOf(",") > -1) $("#brainfuckInputLabel").show();11        }12    });13    $('#runButton').click(function() {14        rawInput = $('#brainfuckInput').val() + String.fromCharCode(0);15        if (!$('#runButton').hasClass('disabled')) {16            //$('#runningIndicator').show();17            $('#brainfuckOutput').val(execute($('#brainfuckCode').val().replace(/\s+/g, ''))[2]).trigger('propertychange');18            //$('#runningIndicator').hide();19        }20    });21    $('#debugmodeButton').click(function() {22        sweetAlert("Oops...", "Debug mode has not been implemented yet.", "error");23    });24    $('#brainfuckOutput').bind('input propertychange', function() {25        $('#clearButton').hide();26        if (this.value.length > 0) {27            $('#clearButton').show();28        }29    });30    $('#clearButton').click(function() {31        $('#brainfuckOutput').val("").trigger('propertychange');32    });33    var loopedCode = function(rawCode) {34        var leftCount = 0,35            rightCount = 0;36        for (var i = 0; i < rawCode.length; i++) {37            if (rawCode.charCodeAt(i) === 91) leftCount++;38            else if (rawCode.charCodeAt(i) === 93) rightCount++;39            if (leftCount === rightCount && leftCount !== 0) return rawCode.substring(1, i);40        }41    }42    var execute = function(rawCode, index, data, output) {43        //--//INIT\\--\\44        index = index || 0;45        if (!data) {46            data = [];47            for (var i = 0; i < 10000; i++) data.push(0);48        }49        output = output || "";50        console.log(rawCode + "\n" + index + "\n" + data);51        //--//MAIN\\--\\52        while (rawCode.length > 0) {53            var currentCharacter = rawCode.charCodeAt(0);54            switch (currentCharacter) {55                case 43: //+56                    data[index]++;57                    if (data[index] === 256) data[index] = 0;58                    rawCode = rawCode.slice(1);59                    break;60                case 45: //-61                    data[index]--;62                    if (data[index] === -1) data[index] = 255;63                    rawCode = rawCode.slice(1);64                    break;65                case 44: //,66                    data[index] = rawInput.charCodeAt(0);67                    rawInput = rawInput.slice(1);68                    rawCode = rawCode.slice(1);69                    break;70                case 46: //.71                    output += String.fromCharCode(data[index]);72                    rawCode = rawCode.slice(1);73                    break;74                case 60: //<75                    index--;76                    if (index === -1) index = data.length - 1;77                    rawCode = rawCode.slice(1);78                    break;79                case 62: //>80                    index++;81                    if (index === data.length) index = 0;82                    rawCode = rawCode.slice(1);83                    break;84                case 91: //[85                    var loopCode = loopedCode(rawCode);86                    while (data[index] !== 0) {87                        var newData = execute(loopCode, index, data, output);88                        index = newData[0];89                        data = newData[1];90                        output = newData[2]91                    }92                    rawCode = rawCode.substring(loopCode.length + 2);93                    break;94                default: //*95                    rawCode = rawCode.slice(1);96                    break;97            }98        }99        return [index, data, output];100    }101    if ($.url('?code')) {102        var inputCode = $.url('?code').replace(new RegExp('%3E', 'g'), '>').replace(new RegExp('%3C', 'g'), '<').replace(/%20/g, '');103        var inputInput = $.url('?input').replace(/%20/g, ' ') || "";104        $('#brainfuckCode').val(inputCode).trigger('propertychange');105        $('#brainfuckInput').val(inputInput).trigger('propertychange');106        $('#runButton').click();107    }...

babelPresetSweet.mjs

Source:babelPresetSweet.mjs

1import { expect } from 'chai';2import { transformAsync } from '@babel/core';3/* ç¼è¯ä»£ç  */4async function transformCode(code, options) {5  return transformAsync(code, {6    presets: [7      [(await import('../lib/index.js')).default, options]8    ]9  });10}11async function transformCodeESM(code, options) {12  return transformAsync(code, {13    presets: [14      [(await import('../esm/index.js')).default, options]15    ]16  });17}18describe('babel-preset-sweet', function() {19  it('build javascript', async function() {20    const rawCode = `const a = 5;21                     const b = <div />;22                     const c = {};23                     const d = c?.e;`24    const [{ code }, { code: codeESM }] = await Promise.all([25      transformCode(rawCode),26      transformCodeESM(rawCode)27    ]);28    expect(code.includes('var a = 5;')).to.be.true;29    expect(code.includes('jsx')).to.be.true;30    expect(code.includes('void 0') && code.includes('null')).to.be.true;31    expect(codeESM.includes('var a = 5;')).to.be.true;32    expect(codeESM.includes('jsx')).to.be.true;33    expect(codeESM.includes('void 0') && code.includes('null')).to.be.true;34  });35  it('build ecmascript', async function() {36    const rawCode = `const a = 5;37                     async function func() {}`;38    const options = {39      env: { ecmascript: true }40    };41    const [{ code }, { code: codeESM }] = await Promise.all([42      transformCode(rawCode, options),43      transformCodeESM(rawCode, options)44    ]);45    expect(code.includes('const a = 5;')).to.be.true;46    expect(code.includes('async function')).to.be.true;47    expect(codeESM.includes('const a = 5;')).to.be.true;48    expect(codeESM.includes('async function')).to.be.true;49  });50  it('build typescript', async function() {51    const rawCode = 'const a: number = 5;';52    const options = {53      typescript: { use: true }54    };55    const [{ code }, { code: codeESM }] = await Promise.all([56      transformCode(rawCode, options),57      transformCodeESM(rawCode, options)58    ]);59    expect(code.includes('var a = 5;')).to.be.true;60    expect(codeESM.includes('var a = 5;')).to.be.true;61  });62  it('build transform-runtime', async function() {63    const rawCode = 'const isArray = Array.isArray([]);';64    const options = {65      env: { modules: 'commonjs' }66    };67    const [68      { code: code0 },69      { code: code1 },70      { code: code0ESM },71      { code: code1ESM }72    ] = await Promise.all([73      transformCode(rawCode),74      transformCode(rawCode, options),75      transformCodeESM(rawCode),76      transformCodeESM(rawCode, options)77    ]);78    expect(code0.includes('import')).to.be.true;79    expect(code1.includes('require')).to.be.true;80    expect(code0ESM.includes('import')).to.be.true;81    expect(code1ESM.includes('require')).to.be.true;82  });83  it('build polyfill', async function() {84    const rawCode = "globalThis.a = 5; 'Hello, world.'.replaceAll(/,/, ''); ";85    const options = {86      polyfill: true87    };88    const [{ code }, { code: codeESM }] = await Promise.all([89      transformCode(rawCode, options),90      transformCodeESM(rawCode, options)91    ]);92    expect(code.includes('globalthis')).to.be.true;93    expect(code.includes('string.prototype.replaceall')).to.be.true;94    expect(codeESM.includes('globalthis')).to.be.true;95    expect(codeESM.includes('string.prototype.replaceall')).to.be.true;96  });...

Using AI Code Generation

1bestCoder.rawCode("JavaScript");2bestCoder.rawCode("JavaScript");3bestCoder.rawCode("JavaScript");4bestCoder.rawCode("JavaScript");5bestCoder.rawCode("JavaScript");6bestCoder.rawCode("JavaScript");7bestCoder.rawCode("JavaScript");8bestCoder.rawCode("JavaScript");9bestCoder.rawCode("JavaScript");10bestCoder.rawCode("JavaScript");11bestCoder.rawCode("JavaScript");12bestCoder.rawCode("JavaScript");13bestCoder.rawCode("JavaScript");14bestCoder.rawCode("JavaScript");

Using AI Code Generation

1var bestCode = require('bestcode');2var code = bestCode.rawCode('var a = 10;');3console.log(code);4var bestCode = require('bestcode');5var code = bestCode.rawCode('var a = 10;');6console.log(code);7var bestCode = require('bestcode');8var code = bestCode.rawCode('var a = 10;');9console.log(code);10var bestCode = require('bestcode');11var code = bestCode.rawCode('var a = 10;');12console.log(code);13var bestCode = require('bestcode');14var code = bestCode.rawCode('var a = 10;');15console.log(code);16var bestCode = require('bestcode');17var code = bestCode.rawCode('var a = 10;');18console.log(code);19var bestCode = require('bestcode');20var code = bestCode.rawCode('var a = 10;');21console.log(code);22var bestCode = require('bestcode');23var code = bestCode.rawCode('var a = 10;');24console.log(code);25var bestCode = require('bestcode');26var code = bestCode.rawCode('var a = 10;');27console.log(code);28var bestCode = require('bestcode');

Using AI Code Generation

1const BestCoder = require('./BestCoder');2var coder = new BestCoder();3coder.rawCode('JavaScript');4class Person {5  constructor(firstName, lastName) {6    this.firstName = firstName;7    this.lastName = lastName;8  }9}10class Programmer extends Person {11  constructor(firstName, lastName, language) {12    super(firstName, lastName);13    this.language = language;14  }15}16const me = new Programmer('John', 'Doe', 'JavaScript');17console.log(me);18Programmer { firstName: 'John', lastName: 'Doe', language: 'JavaScript' }19const BestCoder = require('./BestCoder');20var coder = new BestCoder();21coder.rawCode('JavaScript');22import BestCoder from './BestCoder';23var coder = new BestCoder();24coder.rawCode('JavaScript');25const promise = new Promise((resolve, reject) => {26  setTimeout(() => {27    resolve('Resolved!');28  }, 2000);29});30promise.then((data) => {31  console.log(data);32});

Using AI Code Generation

1var BestPractice = require('./BestPractice.js');2var test = new BestPractice();3var testCode = "function test() { var x = 1; return x; }";4console.log(test.rawCode(testCode));5var esprima = require('esprima');6var escodegen = require('escodegen');7var _ = require('underscore');8function BestPractice() {9    this.rawCode = function(code) {10        try {11            esprima.parse(code);12            return true;13        } catch (e) {14            return false;15        }16    };17}18module.exports = BestPractice;

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