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How to use SUPPORTED_CONFIG_FILE_EXTENSIONS method in stryker-parent

Best JavaScript code snippet using stryker-parent

config-reader.ts

Source:config-reader.ts

1import fs from 'fs';2import path from 'path';3import { pathToFileURL } from 'url';4import { PartialStrykerOptions, StrykerOptions } from '@stryker-mutator/api/core';5import { Logger } from '@stryker-mutator/api/logging';6import { commonTokens, tokens } from '@stryker-mutator/api/plugin';7import { deepMerge, I } from '@stryker-mutator/util';8import { coreTokens } from '../di/index.js';9import { ConfigError } from '../errors.js';10import { fileUtils } from '../utils/file-utils.js';11import { OptionsValidator } from './options-validator.js';12import { SUPPORTED_CONFIG_FILE_BASE_NAMES, SUPPORTED_CONFIG_FILE_EXTENSIONS } from './config-file-formats.js';13export const CONFIG_SYNTAX_HELP = `14Example of how a config file should look:15/**16  * @type {import('@stryker-mutator/api/core').StrykerOptions}17  */18export default {19  // You're options here!20}21Or using commonjs:22/**23  * @type {import('@stryker-mutator/api/core').StrykerOptions}24  */25module.exports = {26  // You're options here!27}28See https://stryker-mutator.io/docs/stryker-js/config-file for more information.`.trim();29export class ConfigReader {30  public static inject = tokens(commonTokens.logger, coreTokens.optionsValidator);31  constructor(private readonly log: Logger, private readonly validator: I<OptionsValidator>) {}32  public async readConfig(cliOptions: PartialStrykerOptions): Promise<StrykerOptions> {33    const options = await this.loadOptionsFromConfigFile(cliOptions);34    // merge the config from config file and cliOptions (precedence)35    deepMerge(options, cliOptions);36    this.validator.validate(options);37    if (this.log.isDebugEnabled()) {38      this.log.debug(`Loaded config: ${JSON.stringify(options, null, 2)}`);39    }40    return options;41  }42  private async loadOptionsFromConfigFile(cliOptions: PartialStrykerOptions): Promise<PartialStrykerOptions> {43    const configFile = await this.findConfigFile(cliOptions.configFile);44    if (!configFile) {45      this.log.info('No config file specified. Running with command line arguments.');46      this.log.info('Use `stryker init` command to generate your config file.');47      return {};48    }49    this.log.debug(`Loading config from ${configFile}`);50    if (path.extname(configFile).toLocaleLowerCase() === '.json') {51      return this.readJsonConfig(configFile);52    } else {53      return this.importJSConfig(configFile);54    }55  }56  private async findConfigFile(configFileName: unknown): Promise<string | undefined> {57    if (typeof configFileName === 'string') {58      if (await fileUtils.exists(configFileName)) {59        return configFileName;60      } else {61        throw new ConfigReaderError('File does not exist!', configFileName);62      }63    }64    for (const file of SUPPORTED_CONFIG_FILE_BASE_NAMES) {65      for (const ext of SUPPORTED_CONFIG_FILE_EXTENSIONS) {66        if (await fileUtils.exists(`${file}${ext}`)) {67          return `${file}${ext}`;68        }69      }70    }71    return undefined;72  }73  private async readJsonConfig(configFile: string): Promise<PartialStrykerOptions> {74    const fileContent = await fs.promises.readFile(configFile, 'utf-8');75    try {76      return JSON.parse(fileContent);77    } catch (err) {78      throw new ConfigReaderError('File contains invalid JSON', configFile, err);79    }80  }81  private async importJSConfig(configFile: string): Promise<PartialStrykerOptions> {82    const importedModule = await this.importJSConfigModule(configFile);83    if (this.hasDefaultExport(importedModule)) {84      const maybeOptions = importedModule.default;85      if (typeof maybeOptions !== 'object') {86        if (typeof maybeOptions === 'function') {87          this.log.fatal(88            `Invalid config file. Exporting a function is no longer supported. Please export an object with your configuration instead, or use a "stryker.conf.json" file.\n${CONFIG_SYNTAX_HELP}`89          );90        } else {91          this.log.fatal(`Invalid config file. It must export an object, found a "${typeof maybeOptions}"!\n${CONFIG_SYNTAX_HELP}`);92        }93        throw new ConfigReaderError('Default export of config file must be an object!', configFile);94      }95      if (!maybeOptions || !Object.keys(maybeOptions).length) {96        this.log.warn(`Stryker options were empty. Did you forget to export options from ${configFile}?`);97      }98      return { ...maybeOptions } as PartialStrykerOptions;99    } else {100      this.log.fatal(`Invalid config file. It is missing a default export. ${describeNamedExports()}\n${CONFIG_SYNTAX_HELP}`);101      throw new ConfigReaderError('Config file must have a default export!', configFile);102      function describeNamedExports() {103        const namedExports: string[] = (typeof importedModule === 'object' && Object.keys(importedModule ?? {})) || [];104        if (namedExports.length === 0) {105          return "In fact, it didn't export anything.";106        } else {107          return `Found named export(s): ${namedExports.map((name) => `"${name}"`).join(', ')}.`;108        }109      }110    }111  }112  private async importJSConfigModule(configFile: string): Promise<unknown> {113    try {114      return await fileUtils.importModule(pathToFileURL(path.resolve(configFile)).toString());115    } catch (err) {116      throw new ConfigReaderError('Error during import', configFile, err);117    }118  }119  private hasDefaultExport(importedModule: unknown): importedModule is { default: unknown } {120    return importedModule && typeof importedModule === 'object' && 'default' in importedModule ? true : false;121  }122}123export class ConfigReaderError extends ConfigError {124  constructor(message: string, configFileName: string, cause?: unknown) {125    super(`Invalid config file "${configFileName}". ${message}`, cause);126  }...

stryker-config-writer.ts

Source:stryker-config-writer.ts

1import { promises as fs } from 'fs';2import { PartialStrykerOptions, StrykerOptions } from '@stryker-mutator/api/core';3import { Logger } from '@stryker-mutator/api/logging';4import { commonTokens, tokens } from '@stryker-mutator/api/plugin';5import { childProcessAsPromised } from '@stryker-mutator/util';6import { fileUtils } from '../utils/file-utils.js';7import { CommandTestRunner } from '../test-runner/command-test-runner.js';8import { SUPPORTED_CONFIG_FILE_BASE_NAMES, SUPPORTED_CONFIG_FILE_EXTENSIONS } from '../config/index.js';9import { PresetConfiguration } from './presets/preset-configuration.js';10import { PromptOption } from './prompt-option.js';11import { initializerTokens } from './index.js';12export class StrykerConfigWriter {13  public static inject = tokens(commonTokens.logger, initializerTokens.out);14  constructor(private readonly log: Logger, private readonly out: typeof console.log) {}15  public async guardForExistingConfig(): Promise<void> {16    for (const file of SUPPORTED_CONFIG_FILE_BASE_NAMES) {17      for (const ext of SUPPORTED_CONFIG_FILE_EXTENSIONS) {18        await this.checkIfConfigFileExists(`${file}${ext}`);19      }20    }21  }22  private async checkIfConfigFileExists(file: string) {23    if (await fileUtils.exists(file)) {24      const msg = `Stryker config file "${file}" already exists in the current directory. Please remove it and try again.`;25      this.log.error(msg);26      throw new Error(msg);27    }28  }29  /**30   * Create config based on the chosen framework and test runner31   * @function32   */33  public write(34    selectedTestRunner: PromptOption,35    buildCommand: PromptOption,36    selectedReporters: PromptOption[],37    selectedPackageManager: PromptOption,38    additionalPiecesOfConfig: Array<Partial<StrykerOptions>>,39    exportAsJson: boolean40  ): Promise<string> {41    const configObject: Partial<StrykerOptions> & { _comment: string } = {42      _comment:43        "This config was generated using 'stryker init'. Please take a look at: https://stryker-mutator.io/docs/stryker-js/configuration/ for more information",44      packageManager: selectedPackageManager.name as 'npm' | 'yarn',45      reporters: selectedReporters.map((rep) => rep.name),46      testRunner: selectedTestRunner.name,47      coverageAnalysis: CommandTestRunner.is(selectedTestRunner.name) ? 'off' : 'perTest',48    };49    // Only write buildCommand to config file if non-empty50    if (buildCommand.name) configObject.buildCommand = buildCommand.name;51    Object.assign(configObject, ...additionalPiecesOfConfig);52    return this.writeStrykerConfig(configObject, exportAsJson);53  }54  /**55   * Create config based on the chosen preset56   * @function57   */58  public async writePreset(presetConfig: PresetConfiguration, exportAsJson: boolean): Promise<string> {59    const config = {60      _comment: `This config was generated using 'stryker init'. Please see the guide for more information: ${presetConfig.guideUrl}`,61      ...presetConfig.config,62    };63    return this.writeStrykerConfig(config, exportAsJson);64  }65  private writeStrykerConfig(config: PartialStrykerOptions, exportAsJson: boolean) {66    if (exportAsJson) {67      return this.writeJsonConfig(config);68    } else {69      return this.writeJsConfig(config);70    }71  }72  private async writeJsConfig(commentedConfig: PartialStrykerOptions) {73    const configFileName = `${SUPPORTED_CONFIG_FILE_BASE_NAMES[0]}.mjs`;74    this.out(`Writing & formatting ${configFileName} ...`);75    const rawConfig = this.stringify(commentedConfig);76    const formattedConfig = `// @ts-check77    /** @type {import('@stryker-mutator/api/core').PartialStrykerOptions} */78      const config = ${rawConfig};79      export default config;`;80    await fs.writeFile(configFileName, formattedConfig);81    try {82      await childProcessAsPromised.exec(`npx prettier --write ${configFileName}`);83    } catch (error) {84      this.log.debug('Prettier exited with error', error);85      this.out('Unable to format stryker.conf.js file for you. This is not a big problem, but it might look a bit messy ð.');86    }87    return configFileName;88  }89  private async writeJsonConfig(commentedConfig: PartialStrykerOptions) {90    const configFileName = `${SUPPORTED_CONFIG_FILE_BASE_NAMES[0]}.json`;91    this.out(`Writing & formatting ${configFileName}...`);92    const typedConfig = {93      $schema: './node_modules/@stryker-mutator/core/schema/stryker-schema.json',94      ...commentedConfig,95    };96    const formattedConfig = this.stringify(typedConfig);97    await fs.writeFile(configFileName, formattedConfig);98    return configFileName;99  }100  private stringify(input: Record<string, unknown>): string {101    return JSON.stringify(input, undefined, 2);102  }...

config-file-formats.ts

Source:config-file-formats.ts

1export const SUPPORTED_CONFIG_FILE_BASE_NAMES = Object.freeze(['stryker.conf', '.stryker.conf'] as const);...

Using AI Code Generation

1const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-parent');2console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);3const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker');4console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);5const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-api');6console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);7const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-stryker-config');8console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);9const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-stryker');10console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);11const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-stryker-api');12console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);13const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-stryker-stryker-config');14console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);15const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-stryker-stryker');16console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);17const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-stryker-stryker-api');18console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);19const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-stryker-stryker-stryker-config');20console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);

Using AI Code Generation

1const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-parent');2console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);3import { SUPPORTED_CONFIG_FILE_EXTENSIONS } from 'stryker-parent';4console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);5const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-parent');6console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);7import { SUPPORTED_CONFIG_FILE_EXTENSIONS } from 'stryker-parent';8console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);9const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-parent');10console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);11import { SUPPORTED_CONFIG_FILE_EXTENSIONS } from 'stryker-parent';12console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);13const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-parent');14console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);15import { SUPPORTED_CONFIG_FILE_EXTENSIONS } from 'stryker-parent';16console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);17const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-parent');18console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);19import { SUPPORTED_CONFIG_FILE_EXTENSIONS } from 'stryker-parent';20console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);21const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-parent');22console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);23import { SUPPORTED_CONFIG_FILE_EXTENSIONS } from

Using AI Code Generation

1var Stryker = require('stryker');2var stryker = new Stryker();3var supportedConfigFileExtensions = stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS;4console.log(supportedConfigFileExtensions);5var Stryker = require('stryker');6var stryker = new Stryker();7var supportedConfigFileExtensions = stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS;8console.log(supportedConfigFileExtensions);9var Stryker = require('stryker');10var stryker = new Stryker();11var supportedConfigFileExtensions = stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS;12console.log(supportedConfigFileExtensions);13var Stryker = require('stryker');14var stryker = new Stryker();15var supportedConfigFileExtensions = stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS;16console.log(supportedConfigFileExtensions);17var Stryker = require('stryker');18var stryker = new Stryker();19var supportedConfigFileExtensions = stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS;20console.log(supportedConfigFileExtensions);21var Stryker = require('stryker');22var stryker = new Stryker();23var supportedConfigFileExtensions = stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS;24console.log(supportedConfigFileExtensions);25var Stryker = require('stryker');26var stryker = new Stryker();27var supportedConfigFileExtensions = stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS;28console.log(supportedConfigFileExtensions);29var Stryker = require('stryker');30var stryker = new Stryker();31var supportedConfigFileExtensions = stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS;32console.log(supportedConfigFileExtensions);

Using AI Code Generation

1const stryker = require('stryker-parent');2console.log(stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS);3const stryker = require('stryker');4console.log(stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS);5const stryker = require('stryker-parent');6console.log(stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS);7const stryker = require('stryker');8console.log(stryker.SUPPORTED_CONFIG_FILE_EXTENSIONS);

Using AI Code Generation

1const { SUPPORTED_CONFIG_FILE_EXTENSIONS } = require('stryker-parent');2console.log(SUPPORTED_CONFIG_FILE_EXTENSIONS);3import stryker4s.config.ConfigReader4import stryker4s.run.process.{Command, ProcessRunner}5import stryker4s.run.threshold.{ScoreThreshold, Thresholds}6import stryker4s.run.{MutantRunner, MutantRunnerFactory, TestRunner, TestRunnerFactory}7import stryker4s.scalatest.{FileCollector, Stryker4sFunSuite}8import scala.concurrent.duration._9class ConfigReaderTest extends Stryker4sFunSuite {10  describe("ConfigReader") {11    it("should read config file") {12      val expectedConfig = Config(13        files = List("a", "b", "c"),14        mutate = List("a", "b", "c"),15        thresholds = Thresholds(16          high = ScoreThreshold(80),17          low = ScoreThreshold(60),18          break = ScoreThreshold(0)19        reporters = List("html", "clear-text"),20        dashboard = Some(Dashboard("project", "module", "version")),21        testRunner = TestRunner.Command("testCommand"),22        excludedMutations = List("Block", "BooleanLiteral"),23        activeMutations = List("ArrayLiteral", "ConditionalExpression"),24        plugins = List("stryker4s-scalatest", "stryker4s-mutants"),25        filePatterns = List("**/src/main/scala/**/!(Main).scala"),26        testFilters = List("SomeTestFilter"),27        testRunnerCommand = Command("testCommand", baseDir),28        transpilers = List("stryker4s-javascript"),

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