How to use rawCode method in Best

Best JavaScript code snippet using best

transforms.test.ts

Source:transforms.test.ts Github

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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 })...

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main.js

Source:main.js Github

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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 }...

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babelPresetSweet.mjs

Source:babelPresetSweet.mjs Github

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1import { expect } from 'chai';2import { transformAsync } from '@babel/​core';3/​* 编译代码 */​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 });...

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Using AI Code Generation

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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");

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Using AI Code Generation

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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');

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Using AI Code Generation

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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});

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Using AI Code Generation

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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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