How to use toInstrumenterFile method in stryker-parent

Best JavaScript code snippet using stryker-parent

project-file.spec.ts

Source:project-file.spec.ts

...87      const mutate = [{ start: { column: 1, line: 2 }, end: { column: 3, line: 4 } }];88      const sut = createSut({ name: 'bar.js', mutate });89      fileSystemMock.readFile.resolves('original');90      // Act91      const result = await sut.toInstrumenterFile();92      // Assert93      const expected: File = { content: 'original', mutate, name: 'bar.js' };94      expect(result).deep.eq(expected);95    });96  });97  describe('hasChanges', () => {98    it('should be false when nothing changed', () => {99      const sut = createSut();100      fileSystemMock.readFile.resolves('original');101      expect(sut.hasChanges).false;102    });103    it('should be false when content is read but not overridden', async () => {104      const sut = createSut();105      fileSystemMock.readFile.resolves('original');...

project-file.ts

Source:project-file.ts

...25  }26  public setContent(content: string): void {27    this.#currentContent = content;28  }29  public async toInstrumenterFile(): Promise<File> {30    return {31      content: await this.readContent(),32      mutate: this.mutate,33      name: this.name,34    };35  }36  public async readContent(): Promise<string> {37    if (this.#currentContent === undefined) {38      this.#currentContent = await this.readOriginal();39    }40    return this.#currentContent;41  }42  public async readOriginal(): Promise<string> {43    if (this.#originalContent === undefined) {...

disable-type-checks-preprocessor.ts

Source:disable-type-checks-preprocessor.ts

...22    await Promise.all(23      objectUtils.map(project.files, async (file, name) => {24        if (matcher.matches(path.resolve(name))) {25          try {26            const { content } = await this.impl(await file.toInstrumenterFile(), { plugins: this.options.mutator.plugins });27            file.setContent(content);28          } catch (err) {29            if (objectUtils.isWarningEnabled('preprocessorErrors', this.options.warnings)) {30              warningLogged = true;31              this.log.warn(32                `Unable to disable type checking for file "${name}". Shouldn't type checking be disabled for this file? Consider configuring a more restrictive "${optionsPath(33                  'disableTypeChecks'34                )}" settings (or turn it completely off with \`false\`)`,35                err36              );37            }38          }39        }40      })...

Using AI Code Generation

1const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');2const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');3const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');4const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');5const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');6const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');7const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');8const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');9const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');10const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');11const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');12const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');13const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');14const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');15const { toInstrumenterFile } = require('@stryker-mutator/instrumenter');

Using AI Code Generation

1var fs = require('fs');2var path = require('path');3var stryker = require('stryker');4var instrumenter = new stryker.Instrumenter();5var code = fs.readFileSync(path.resolve(__dirname, 'code.js')).toString();6var instrumentedCode = instrumenter.instrument(code, 'code.js');7fs.writeFileSync(path.resolve(__dirname, 'instrumented.js'), instrumentedCode);8var a = 1;9var b = 2;10var c = a + b;11console.log(c);12var __cov_sL6z8VhTmKlQsX7xuXsU8Q = (Function('return this'))();13if (!__cov_sL6z8VhTmKlQsX7xuXsU8Q.__coverage__) { __cov_sL6z8VhTmKlQsX7xuXsU8Q.__coverage__ = {}; }14__cov_sL6z8VhTmKlQsX7xuXsU8Q = __cov_sL6z8VhTmKlQsX7xuXsU8Q.__coverage__;15if (!(__cov_sL6z8VhTmKlQsX7xuXsU8Q['code.js'])) {16   __cov_sL6z8VhTmKlQsX7xuXsU8Q['code.js'] = {"path":"code.js","s":{"1":0,"2":0,"3":0,"4":0},"b":{},"f":{},"fnMap":{},"statementMap":{"1":{"start":{"line":1,"column":0},"end":{"line":1,"column":12}},"2":{"start":{"line":2,"column":0},"end":{"line":2,"column":12}},"3":{"start":{"line":3,"column":0},"end":{"line":3,"column":18}},"4":{"start":{"line":4,"column":0},"end":{"line":4,"column":15}}},"branchMap":{}};17}

Using AI Code Generation

1const { toInstrumenterFile } = require('stryker-parent');2const path = require('path');3const instrumenter = toInstrumenterFile(path.resolve(__dirname, 'instrumenter.js'));4module.exports = function (strykerConfig) {5  strykerConfig.set({6  });7};8const { toInstrumenter } = require('stryker-parent');9module.exports = toInstrumenter('istanbul');10const { toInstrumenterFile } = require('stryker-parent');11const path = require('path');12const instrumenter = toInstrumenterFile(path.resolve(__dirname, 'instrumenter.js'));13module.exports = function (strykerConfig) {14  strykerConfig.set({15  });16};17const { toInstrumenter } = require('stryker-parent');18module.exports = toInstrumenter('istanbul');19const { toInstrumenterFile } = require('stryker-parent');20const path = require('path');21const instrumenter = toInstrumenterFile(path.resolve(__dirname, 'instrumenter.js'));22module.exports = function (strykerConfig) {23  strykerConfig.set({

Using AI Code Generation

1const strykerParent = require('stryker-parent');2const path = require('path');3const fs = require('fs');4const instrumenter = strykerParent.instrumenters.JavascriptInstrumenter();5const instrumentedCode = instrumenter.instrumentSync(fs.readFileSync(path.resolve(__dirname, 'file.js')).toString());6console.log(instrumentedCode);7function foo() {8  return 5;9}10var foo = function foo() {11  return 5;12};13function _foo() {14  return 5;15}16var foo = _foo;17var foo = function foo() {18  return 5;19};20function _foo() {21  return 5;22}23var foo = _foo;24const strykerParent = require('stryker-parent');25const path = require('path');26const fs = require('fs');27const instrumenter = strykerParent.instrumenters.JavascriptInstrumenter();28const instrumentedCode = instrumenter.instrumentSync(fs.readFileSync(path.resolve(__dirname, 'file.js')).toString());29console.log(instrumentedCode);30strykerParent.instrumenters.JavascriptInstrumenter() is a

Using AI Code Generation

1const { Stryker } = require('stryker');2const { MutantResult } = require('stryker-api/report');3const stryker = new Stryker({4  commandRunner: {5  }6});7stryker.runMutationTest().then(result => {8  console.log(result);9});10module.exports = function(config) {11  config.set({12    commandRunner: {13    },14  });15};16const { Stryker } = require('stryker');17const { MutantResult } = require('stryker-api/report');18const stryker = new Stryker({19  commandRunner: {20  }21});22stryker.runMutationTest().then(result => {23  console.log(result);24});25module.exports = function(config) {26  config.set({27    commandRunner: {28    },29  });30};31const { Stryker } = require('stryker');32const { MutantResult } = require('stryker-api/report');33const stryker = new Stryker({34  commandRunner: {35  }36});37stryker.runMutationTest().then(result => {38  console.log(result);39});40module.exports = function(config

Using AI Code Generation

1const Instrumenter = require('stryker-parent').Instrumenter;2const instrumenter = new Instrumenter();3const code = 'var foo = 1;';4const instrumentedCode = instrumenter.instrument(code, 'test.js');5const { Stryker } = require('stryker');6const stryker = new Stryker();7const code = 'var foo = 1;';8const instrumentedCode = stryker.instrumenter.instrument(code, 'test.js');

Using AI Code Generation

1const {Instrumenter} = require('stryker-parent');2const instrumenter = new Instrumenter();3const fileContent = `function foo() {4  return 1;5}`;6const instrumentedContent = instrumenter.instrumentSync(fileContent, 'test.js');7console.log(instrumentedContent);8function foo() {9  return 1;10}11    throw new Error('Instrumenter is not initialized. Please call initialize() first.');12    at Instrumenter.instrumentSync (/home/username/stryker-parent/lib/Instrumenter.js:32:11)13    at Object.<anonymous> (/home/username/test.js:6:35)14    at Module._compile (internal/modules/cjs/loader.js:689:30)15    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)16    at Module.load (internal/modules/cjs/loader.js:599:32)17    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)18    at Function.Module._load (internal/modules/cjs/loader.js:530:3)19    at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)20    at startup (internal/bootstrap/node.js:285:19)21    at bootstrapNodeJSCore (internal/bootstrap/node.js:739:3)

Using AI Code Generation

1var instrumenter = require('stryker-parent').toInstrumenterFile;2var instrumented = instrumenter('path/to/file.js', 'path/to/file.js', 'path/to/file.js.map');3var instrumenter = require('stryker-parent').toInstrumenterFile;4module.exports = function(config) {5  config.set({6      instrumenter('path/to/file.js', 'path/to/file.js', 'path/to/file.js.map')7  });8};

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