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How to use CLIEngine method in synthetixio-synpress

Best JavaScript code snippet using synthetixio-synpress

eslint-plugin.ts

Source:eslint-plugin.ts

1namespace ESLintCommands {2    export let GetErrors: string = "GetErrors";3    export let FixErrors: string = "FixErrors";4}5class ESLintResponse {6    request_seq: number;7    command: string;8    version: string;9    body: string;10    error: string;11}12export class ESLintPlugin implements LanguagePlugin {13    private readonly filterSource: boolean | null;14    private readonly additionalRulesDirectory?: string;15    private linter?: any;16    private options?: any;17    private CliEngine?: any;18    private readonly version: string | null;19    private basicPath: string;20    private initError: string;21    constructor(state: PluginState) {22        this.filterSource = state.filterSource;23        this.additionalRulesDirectory = state.additionalRootDirectory;24        this.calcBasicPath(state.eslintPackagePath);25        this.version = this.readVersion();26        if (this.initError == null) {27            this.linter = require(this.basicPath + "lib/cli.js");28            this.options = require(this.basicPath + "lib/options");29            this.CliEngine = require(this.basicPath + "lib/cli-engine");30        }31    }32    onMessage(p: string, writer: MessageWriter): void {33        const request: ESLintRequest = JSON.parse(p);34        let response: ESLintResponse = new ESLintResponse();35        response.request_seq = request.seq;36        response.command = request.command;37        response.version = this.version == null ? "" : this.version;38        try {39            if (this.initError != null) {40                response.error = this.initError;41                return;42            }43            if (response.version.lastIndexOf("0.", 0) == 0) {44                response.error = "This ESLint version (" + this.version + ") is not supported. Please upgrade ESLint.";45                return;46            }47            if (this.linter != null && this.options != null && this.CliEngine != null) {48                let body: any;49                if (request.command === ESLintCommands.GetErrors) {50                    body = this.getErrors(request.arguments);51                } else if (request.command === ESLintCommands.FixErrors) {52                    body = this.fixErrors(request.arguments);53                }54                if (this.filterSource == null || this.filterSource) {55                    ESLintPlugin.filterSourceOut(body);56                }57                response.body = body;58            }59        } catch (e) {60            response.error = e.toString() + "\n\n" + e.stack;61        } finally {62            writer.write(JSON.stringify(response));63        }64    }65    private static filterSourceOut(body: any) {66        for (let i = 0; i < body.length; i++) {67            let elem = body[i];68            if (elem != null) {69                if (elem.source != null) elem.source = "";70                if (elem.messages != null) {71                    for (let j = 0; j < elem.messages.length; j++) {72                        let message = elem.messages[j];73                        if (message.source != null) message.source = "";74                    }75                }76            }77        }78    }79    private getErrors(getErrorsArguments: GetErrorsArguments): any {80        let args = this.createArguments(getErrorsArguments);81        const parsedOptions = this.options.parse(args);82        parsedOptions.ignorePath = getErrorsArguments.ignoreFilePath;83        const cliEngine = new this.CliEngine(ESLintPlugin.translateOptions(parsedOptions));84        if (cliEngine.isPathIgnored(getErrorsArguments.fileName)) return [];85        const report = cliEngine.executeOnText(getErrorsArguments.content, getErrorsArguments.fileName, true);86        return ESLintPlugin.formatResults(report, cliEngine, parsedOptions);87    }88    private static formatResults(report: any, cliEngine: any, parsedOptions: any | number) {89        const output = cliEngine.getFormatter(parsedOptions.format)(report.results);90        // todo: too many warnings count91        return JSON.parse(output);92    }93    private fixErrors(fixErrorsArguments: FixErrorsArguments): any {94        let args = this.createArguments(fixErrorsArguments);95        args += " --fix " + fixErrorsArguments.fileName;96        const parsedOptions = this.options.parse(args);97        parsedOptions.ignorePath = fixErrorsArguments.ignoreFilePath;98        const cliEngine = new this.CliEngine(ESLintPlugin.translateOptions(parsedOptions));99        if (cliEngine.isPathIgnored(fixErrorsArguments.fileName)) return [];100        const report = cliEngine.executeOnFiles(parsedOptions._);101        this.CliEngine.outputFixes(report);102        return ESLintPlugin.formatResults(report, cliEngine, parsedOptions);103    }104    private createArguments(getErrorsArguments: any) {105        let args = "";106        if (getErrorsArguments.configPath != null) {107            args += "-c \"" + getErrorsArguments.configPath + "\"";108        }109        args += " --format=json ";110        if (getErrorsArguments.extraOptions != null && getErrorsArguments.extraOptions.length > 0) {111            args += " " + getErrorsArguments.extraOptions;112        }113        if (this.additionalRulesDirectory != null && this.additionalRulesDirectory.length > 0) {114            args += " --rulesdir=\"" + this.additionalRulesDirectory + "\"";115        }116        return args;117    }118    private calcBasicPath(eslintPackagePath: string) {119        if (eslintPackagePath.charAt(eslintPackagePath.length - 1) !== '/' &&120            eslintPackagePath.charAt(eslintPackagePath.length - 1) !== '\\') {121            eslintPackagePath = eslintPackagePath + '/';122        }123        eslintPackagePath = eslintPackagePath.split("\\").join("/");124        this.basicPath = eslintPackagePath;125    }126    private readVersion(): string | null {127        const fs = require("fs");128        const packageJsonPath = this.basicPath + "/package.json";129        if (!fs.existsSync(packageJsonPath)) {130            this.initError = "Can not find package.json under '" + this.basicPath + "'";131            return null;132        }133        const contents = fs.readFileSync(packageJsonPath);134        try {135            const json = JSON.parse(contents);136            return json["version"];137        } catch (e) {138            this.initError = "Can not parse '" + packageJsonPath + "':\n" + e.toString() + "\n\n" + e.stack;139        }140        return null;141    }142    // taken from privtae part of eslint, we need it here143    /**144     * Translates the CLI options into the options expected by the CLIEngine.145     * @param {Object} cliOptions The CLI options to translate.146     * @returns {CLIEngineOptions} The options object for the CLIEngine.147     * @private148     */149    private static translateOptions(cliOptions: any): any {150        return {151            envs: cliOptions.env,152            extensions: cliOptions.ext,153            rules: cliOptions.rule,154            plugins: cliOptions.plugin,155            globals: cliOptions.global,156            ignore: cliOptions.true,157            ignorePath: cliOptions.ignorePath,158            ignorePattern: cliOptions.ignorePattern,159            configFile: cliOptions.config,160            rulePaths: cliOptions.rulesdir,161            useEslintrc: cliOptions.eslintrc,162            parser: cliOptions.parser,163            parserOptions: cliOptions.parserOptions,164            cache: cliOptions.cache,165            cacheFile: cliOptions.cacheFile,166            cacheLocation: cliOptions.cacheLocation,167            fix: cliOptions.fix,168            allowInlineConfig: cliOptions.inlineConfig169        };170    }...

ESlint.js

Source:ESlint.js

...26    // é»è®¤è¿æ»¤eslint severity = 1çè¦å27    excludeWarning: true,28    // å¨codevä¸è¦åç±»åä¸ºerrorçåºè¯¥åå«eslint severityçåªäºå¼ï¼èå´ä¹å¤çé½å°å®ä¹ä¸ºè¦å29    errorRange: '2 3',30    // new CLIEngine()çéç½® å·ä½æ¥çeslintå®ç½31    CLIEngineOptions: {32      useEslintrc: false,33    },34  }, options)35  this.init = function (plugin) {36    let cli = null37    if (!options.default) {38      let eslintrcjs = options.CLIEngineOptions.eslintrcjs39      // æ²¡æéç½®eslintrcjsè·¯å¾æ¶é»è®¤ä½¿ç¨enteréç½®æ¥æ¥æ¾eslintrcjs40      if (!eslintrcjs) {41        eslintrcjs = utils.findModulePath(42          Array.isArray(this.options.enter) ? this.options.enter[0] : this.options.enter,43          './.eslintrc.js'44        )45      }46      // eslint å·¥ä½ç®å½47      const cwd = eslintrcjs && path.dirname(eslintrcjs)48      // å¦ææ²¡æéç½®eslintå·¥ä½ç®å½åä½¿ç¨.eslintrcjsæä»¶æå¨ä½ç½®ä½ä¸ºå·¥ä½ç®å½49      options.CLIEngineOptions.cwd = options.CLIEngineOptions.cwd || cwd50      options.CLIEngineOptions.configFile = options.CLIEngineOptions.configFile || eslintrcjs51      // é¡¹ç®ä¸åå¨ .eslintrcjsæ¶é»è®¤æªå¯ç¨eslit éåºæä»¶52      if (!options.CLIEngineOptions.configFile) {53        return false54      }55      // åå»ºcliå®ä¾56      cli = new CLIEngine(options.CLIEngineOptions)57    } else {58      try {59        cli = new CLIEngine(options.CLIEngineOptions)60      } catch (err) {61        utils.warning('Eslint plugin initialization error, please close the plugin if your project does not use eslint')62      }63    }64    plugin.loader(options.test, function (module, params) {65      // æé¤æäº66      const exclude = utils.isRegExp(options.exclude) ? 67                      options.exclude.test.bind(options.exclude) : 68                      typeof options.exclude === 'function' ? options.exclude : null69      if (exclude && exclude(module.getAttr('filePath'))) return params70      // æ£æ¥æä»¶71      const code = module.getAttr('source')72      const report = cli.executeOnText(code.toString(), module.getAttr('fileName') + module.getAttr('suffix'))73      // æ¯å¦è¿æ»¤eslintè¦å...

test.js

Source:test.js

...24describe('Good Lint', () => {25  it('should find nothing wrong with good files.', () => {26    fs.realpath('./test/good', (err, path) => {27      var files = fs.readdirSync(path).map((name) => { return `${path}/${name}`; });28      const report = new eslint.CLIEngine().executeOnFiles(files);29      assert.equal(report.errorCount, 0);30      assert.equal(report.warningCount, 0);31      files.forEach((file, index) => {32        assert(report.results[index].filePath.endsWith(file));33      });34    });35  });36});37/**38 * Rather than test all the rules (which is only testing ESLint), put code39 * snippets here that we want to flag with some rule and make sure the rule40 * fires.41 */42describe('Bad Lint', () => {43  it('should find camelcase errors', () => {44    const report = new eslint.CLIEngine().executeOnText('var my_favorite_color = \'#112C85\';');45    expectReport(report).contains('camelcase');46  });47  it('should complain about tab characters', () => {48    const report = new eslint.CLIEngine().executeOnText('if (this) {\n\tthat();\n};');49    expectReport(report).contains('no-tabs');50  });51  it('should notice extra spaces', () => {52    const report = new eslint.CLIEngine().executeOnText('var a = 4  + 3;');53    expectReport(report).contains('no-multi-spaces');54  });55  it('should flag long lines', () => {56    const report = new eslint.CLIEngine().executeOnText(57      'function functionWithNamesBeginningWithLongStringsOfCharacters(kajhskdhasdjahskjdhas, aosjdhkjahsdkjhasdsad, ' +58      'asjdhkjsahdkjaksjdh) {\n    return 2;\n}\n');59    expectReport(report).contains('max-len');60  });61  it('should require quotes around keywords in object property names', () => {62    const report = new eslint.CLIEngine().executeOnText(63      'var obj = { function: \'no\' }');64    expectReport(report).contains('quote-props');65  });66  it('should require curly braces always', () => {67    const report = new eslint.CLIEngine().executeOnText(68      'if (foo) foo++;');69    expectReport(report).contains('curly');70  });71  it('should flag useless escape characters', () => {72    const report = new eslint.CLIEngine().executeOnText(73      'var foo = \'This \\: is useless escape\';');74    expectReport(report).contains('no-useless-escape');75  });...

Using AI Code Generation

1const synthetixioSynpress = require('synthetixio-synpress');2const cli = new synthetixioSynpress.CLIEngine({3    rules: {4    },5});6const report = cli.executeOnFiles(['test.js']);7console.log(report.results[0].messages[0].message);

Using AI Code Generation

1const { CLIEngine } = require('synthetixio-synpress');2const cli = new CLIEngine({3});4const report = cli.executeOnFiles(['test.js']);5const formatter = cli.getFormatter();6console.log(formatter(report.results));7const a = 5;8let b = 10;9let c = 15;10if (a > b) {11  b = a;12} else {13  b = c;14}15console.log(b);16✖ 3 problems (3 errors, 0 warnings)

Using AI Code Generation

1const synthetixioSynpress = require('synthetixio-synpress');2const CLIEngine = synthetixioSynpress.CLIEngine;3const cli = new CLIEngine({4    plugins: {},5    rules: {},6});7const report = cli.executeOnFiles(['test.js']);8const formatter = cli.getFormatter();9console.log(formatter(report.results));10[MIT](./LICENSE)

Using AI Code Generation

1const { CLIEngine } = require('synthetixio-synpress');2const cli = new CLIEngine({3    rules: {4    },5});6const report = cli.executeOnFiles(['test.js']);7const formatter = cli.getFormatter();8console.log(formatter(report.results));

Using AI Code Generation

1const synthetixioSynpress = require("synthetixio-synpress");2const { CLIEngine } = synthetixioSynpress;3const eslint = require("eslint");4const { CLIEngine: ESLintCLIEngine } = eslint;5const prettier = require("prettier");6const { CLIEngine: PrettierCLIEngine } = prettier;7const eslintConfigPrettier = require("eslint-config-prettier");8const { CLIEngine: ESLintConfigPrettierCLIEngine } = eslintConfigPrettier;9const eslintPluginPrettier = require("eslint-plugin-prettier");10const { CLIEngine: ESLintPluginPrettierCLIEngine } = eslintPluginPrettier;11const eslintPluginImport = require("eslint-plugin-import");12const { CLIEngine: ESLintPluginImportCLIEngine } = eslintPluginImport;13const cli = new CLIEngine({14});15const eslintCli = new ESLintCLIEngine({16});17const prettierCli = new PrettierCLIEngine({18});19const eslintConfigPrettierCli = new ESLintConfigPrettierCLIEngine({20});21const eslintPluginPrettierCli = new ESLintPluginPrettierCLIEngine({

Using AI Code Generation

1const { CLIEngine } = require('synthetixio-synpress');2const cli = new CLIEngine({3    rules: {4    },5});6const report = cli.executeOnFiles(['test.js']);7console.log(report.results[0].messages[0].message);8let a = 1;9let b = 2;10let c = 3;11a = b = c;12document.body.innerHTML = a;

Using AI Code Generation

1const {CLIEngine} = require('synthetixio-synpress');2const cli = new CLIEngine({3    cwd: process.cwd(),4    baseConfig: {5        parserOptions: {6            ecmaFeatures: {7            },8        },9        rules: {10        },11    },12});13const report = cli.executeOnFiles(['./test.js']);14CLIEngine.outputFixes(report);15console.log(report.results[0].output);16const { CLIEngine } = require("eslint");17const cli = new CLIEngine({18    cwd: process.cwd(),19    baseConfig: {20        parserOptions: {21            ecmaFeatures: {22            }23        },24        rules: {25        }26    }27});28const report = cli.executeOnFiles(["./test.js"]);29CLIEngine.outputFixes(report);30console.log(report.results[0].output);

Using AI Code Generation

1import { CLIEngine } from 'synthetixio-synpress';2import { expect } from 'chai';3import { ethers } from 'hardhat';4import { utils } from 'ethers';5const cli = new CLIEngine({6});7const synthetix = cli.synthetix;8const { toBytes32 } = utils.formatBytes32String;9const [deployer, owner, user1] = cli.accounts;10describe('Synthetix', () => {11  before('deploying contracts', async () => {12    await cli.before();13  });14  describe('Synthetix', () => {15    it('should have the expected parameters set', async () => {16      const expectedResolverAddresses = await Promise.all([17        synthetix.resolver.requireAndGetAddress(toBytes32('ExchangeRates')),18        synthetix.resolver.requireAndGetAddress(toBytes32('FeePool')),19        synthetix.resolver.requireAndGetAddress(toBytes32('SynthetixState')),20        synthetix.resolver.requireAndGetAddress(toBytes32('SynthsUSD')),21        synthetix.resolver.requireAndGetAddress(toBytes32('SynthsETH')),22      ]);23      const actualResolverAddresses = await Promise.all([24        synthetix.resolver.getAddress(toBytes32('ExchangeRates')),25        synthetix.resolver.getAddress(toBytes32('FeePool')),26        synthetix.resolver.getAddress(toBytes32('SynthetixState')),27        synthetix.resolver.getAddress(toBytes32('SynthsUSD')),28        synthetix.resolver.getAddress(toBytes32('SynthsETH')),29      ]);30      assert.deepEqual(actualResolverAddresses, expectedResolverAddresses);31    });32  });33  describe('Synth', () => {34    it('should have the expected parameters set', async () => {35      const expectedResolverAddresses = await Promise.all([36        synthetix.resolver.requireAndGetAddress(toBytes32('ExchangeRates')),37        synthetix.resolver.requireAndGetAddress(toBytes32('Synthetix')),38      ]);39      const actualResolverAddresses = await Promise.all([40        synthetix.resolver.getAddress(toBytes32('ExchangeRates')),41        synthetix.resolver.getAddress(toBytes32('Synthetix')),42      ]);43      assert.deepEqual(actualResolverAddresses, expectedResolverAddresses);44    });45  });46  describe('FeePool', ()

Using AI Code Generation

1const { CLIEngine } = require("synthetixio-synpress");2const cli = new CLIEngine({3  rules: {4  },5});6const report = cli.executeOnFiles(["./test.js"]);7console.log(report);

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