Best JavaScript code snippet using stryker-parent
typescript-checker.ts
Source:typescript-checker.ts  
...59          ...ts.sys,60          readFile: (fileName) => {61            const content = this.fs.getFile(fileName)?.content;62            if (content && this.allTSConfigFiles.has(path.resolve(fileName))) {63              return this.adjustTSConfigFile(fileName, content, buildModeEnabled);64            }65            return content;66          },67          watchFile: (filePath: string, callback: ts.FileWatcherCallback) => {68            this.fs.watchFile(filePath, callback);69            return {70              close: () => {71                delete this.fs.getFile(filePath)!.watcher;72              },73            };74          },75          writeFile: (filePath, data) => {76            this.fs.writeFile(filePath, data);77          },78          createDirectory: () => {79            // Idle, no need to create directories in the hybrid fs80          },81          clearScreen() {82            // idle, never clear the screen83          },84          getModifiedTime: (fileName) => {85            return this.fs.getFile(fileName)!.modifiedTime;86          },87          watchDirectory: (): ts.FileWatcher => {88            // this is used to see if new files are added to a directory. Can safely be ignored for mutation testing.89            return {90              // eslint-disable-next-line @typescript-eslint/no-empty-function91              close() {},92            };93          },94        },95        undefined,96        (error) => this.currentErrors.push(error),97        (status) => this.logDiagnostic('status')(status),98        (summary) => {99          this.logDiagnostic('summary')(summary);100          summary.code !== FILE_CHANGE_DETECTED_DIAGNOSTIC_CODE && this.resolveCheckResult();101        }102      ),103      [this.tsconfigFile],104      {}105    );106    compiler.build();107    const result = await this.currentTask.promise;108    if (result.status === CheckStatus.CompileError) {109      throw new Error(`TypeScript error(s) found in dry run compilation: ${result.reason}`);110    }111  }112  private guardTSConfigFileExists() {113    if (!ts.sys.fileExists(this.tsconfigFile)) {114      throw new Error(115        `The tsconfig file does not exist at: "${path.resolve(116          this.tsconfigFile117        )}". Please configure the tsconfig file in your stryker.conf file using "${propertyPath<StrykerOptions>('tsconfigFile')}"`118      );119    }120  }121  /**122   * Checks whether or not a mutant results in a compile error.123   * Will simply pass through if the file mutated isn't part of the typescript project124   * @param mutant The mutant to check125   */126  public async check(mutant: Mutant): Promise<CheckResult> {127    if (this.fs.existsInMemory(mutant.fileName)) {128      this.clearCheckState();129      this.fs.mutate(mutant);130      return this.currentTask.promise;131    } else {132      // We allow people to mutate files that are not included in this ts project133      return {134        status: CheckStatus.Passed,135      };136    }137  }138  /**139   * Post processes the content of a tsconfig file. Adjusts some options for speed and alters quality options.140   * @param fileName The tsconfig file name141   * @param content The tsconfig content142   * @param buildModeEnabled Whether or not `--build` mode is used143   */144  private adjustTSConfigFile(fileName: string, content: string, buildModeEnabled: boolean) {145    const parsedConfig = ts.parseConfigFileTextToJson(fileName, content);146    if (parsedConfig.error) {147      return content; // let the ts compiler deal with this error148    } else {149      for (const referencedProject of retrieveReferencedProjects(parsedConfig, path.dirname(fileName))) {150        this.allTSConfigFiles.add(referencedProject);151      }152      return overrideOptions(parsedConfig, buildModeEnabled);153    }154  }155  /**156   * Resolves the task that is currently running. Will report back the check result.157   */158  private resolveCheckResult(): void {...Using AI Code Generation
1const { adjustTSConfigFile } = require('stryker-parent');2adjustTSConfigFile('tsconfig.json');3const { adjustTSConfigFile } = require('stryker-parent');4adjustTSConfigFile('tsconfig.json');5const { adjustTSConfigFile } = require('stryker-parent');6adjustTSConfigFile('tsconfig.json');7const { adjustTSConfigFile } = require('stryker-parent');8adjustTSConfigFile('tsconfig.json');9const { adjustTSConfigFile } = require('stryker-parent');10adjustTSConfigFile('tsconfig.json');11const { adjustTSConfigFile } = require('stryker-parent');12adjustTSConfigFile('tsconfig.json');13const { adjustTSConfigFile } = require('stryker-parent');14adjustTSConfigFile('tsconfig.json');15const { adjustTSConfigFile } = require('stryker-parent');16adjustTSConfigFile('tsconfig.json');17const { adjustTSConfigFile } = require('stryker-parent');18adjustTSConfigFile('tsconfig.json');19const { adjustTSConfigFile } = require('stryker-parent');20adjustTSConfigFile('tsconfig.json');21const { adjustTSConfigFile } = require('stryker-parent');22adjustTSConfigFile('tsconfig.json');23const { adjustTSConfigFile } = require('stryker-parent');24adjustTSConfigFile('tsconfig.json');25const { adjustTSConfigFile } = require('stryker-parent');26adjustTSConfigFile('tsconfig.json');27const { adjustTSConfigLearn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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