How to use collectMutants method in stryker-parent

Best JavaScript code snippet using stryker-parent

babel-transformer.ts

Source:babel-transformer.ts

...51        path.skip();52      } else {53        addToPlacementMapIfPossible(path);54        if (!mutantRangesForCurrentFile.length || mutantRangesForCurrentFile.some((range) => locationIncluded(range, path.node.loc!))) {55          const mutantsToPlace = collectMutants(path);56          if (mutantsToPlace.length) {57            registerInPlacementMap(path, mutantsToPlace);58          }59        }60      }61    },62    exit(path) {63      placeMutantsIfNeeded(path);64    },65  });66  if (mutantCollector.hasPlacedMutants(originFileName)) {67    // Be sure to leave comments like `// @flow` in.68    let header = instrumentationBabelHeader;69    if (Array.isArray(root.program.body[0]?.leadingComments)) {70      header = [71        {72          ...instrumentationBabelHeader[0],73          leadingComments: root.program.body[0]?.leadingComments,74        },75        ...instrumentationBabelHeader.slice(1),76      ];77    }78    root.program.body.unshift(...header);79  }80  /**81   *  If mutants were collected, be sure to register them in the placement map.82   */83  function registerInPlacementMap(path: NodePath, mutantsToPlace: Mutant[]) {84    const placementPath = path.find((ancestor) => placementMap.has(ancestor.node));85    if (placementPath) {86      const appliedMutants = placementMap.get(placementPath.node)!.appliedMutants;87      mutantsToPlace.forEach((mutant) => appliedMutants.set(mutant, mutant.applied(placementPath.node)));88    } else {89      throw new Error(`Mutants cannot be placed. This shouldn't happen! Unplaced mutants: ${JSON.stringify(mutantsToPlace, null, 2)}`);90    }91  }92  /**93   * If this node can be used to place mutants on, add to the placement map94   */95  function addToPlacementMapIfPossible(path: NodePath) {96    const placer = mutantPlacers.find((p) => p.canPlace(path));97    if (placer) {98      placementMap.set(path.node, { appliedMutants: new Map(), placer });99    }100  }101  /**102   * Don't traverse import declarations, decorators and nodes that don't have overlap with the selected mutation ranges103   */104  function shouldSkip(path: NodePath) {105    return (106      isTypeNode(path) ||107      isImportDeclaration(path) ||108      path.isDecorator() ||109      (mutantRangesForCurrentFile.length && mutantRangesForCurrentFile.every((range) => !locationOverlaps(range, path.node.loc!)))110    );111  }112  /**113   * Place mutants that are assigned to the current node path (on exit)114   */115  function placeMutantsIfNeeded(path: NodePath<types.Node>) {116    const mutantsPlacement = placementMap.get(path.node);117    if (mutantsPlacement?.appliedMutants.size) {118      try {119        mutantsPlacement.placer.place(path, mutantsPlacement.appliedMutants);120        path.skip();121      } catch (error) {122        throwPlacementError(error as Error, path, mutantsPlacement.placer, [...mutantsPlacement.appliedMutants.keys()], originFileName);123      }124    }125  }126  /**127   * Collect the mutants for the current node and return the non-ignored.128   */129  function collectMutants(path: NodePath) {130    return [...mutate(path)]131      .map((mutable) => mutantCollector.collect(originFileName, path.node, mutable, offset))132      .filter((mutant) => !mutant.ignoreReason);133  }134  /**135   * Generate mutants for the current node.136   */137  function* mutate(node: NodePath): Iterable<Mutable> {138    for (const mutator of mutators) {139      for (const replacement of mutator.mutate(node)) {140        yield {141          replacement,142          mutatorName: mutator.name,143          ignoreReason: directiveBookkeeper.findIgnoreReason(node.node.loc!.start.line, mutator.name) ?? formatIgnoreReason(mutator.name),...

Using AI Code Generation

1const path = require('path');2const Stryker = require('stryker-parent').Stryker;3new Stryker({4}).collectMutants().then(function(result) {5  console.log(result);6});7const path = require('path');8const Stryker = require('stryker-parent').Stryker;9new Stryker({10}).runMutants().then(function(result) {11  console.log(result);12});13const path = require('path');14const Stryker = require('stryker-parent').Stryker;15new Stryker({16}).runMutationTest().then(function(result) {17  console.log(result);18});19const path = require('path');20const Stryker = require('stryker-parent').Stryker;21new Stryker({

Using AI Code Generation

1const {collectMutants} = require('stryker-parent');2const mutants = collectMutants();3const {collectMutants} = require('stryker-parent');4const mutants = collectMutants();5const {collectMutants} = require('stryker-parent');6const mutants = collectMutants();7const {collectMutants} = require('stryker-parent');8const mutants = collectMutants();9const {collectMutants} = require('stryker-parent');10const mutants = collectMutants();11const {collectMutants} = require('stryker-parent');12const mutants = collectMutants();13const {collectMutants} = require('stryker-parent');14const mutants = collectMutants();15const {collectMutants} = require('stryker-parent');16const mutants = collectMutants();17const {collectMutants} = require('stryker-parent');18const mutants = collectMutants();19const {collectMutants} = require('stryker-parent');20const mutants = collectMutants();21const {collectMutants} = require('stryker-parent');22const mutants = collectMutants();23const {collectMutants} = require('stryker-parent');24const mutants = collectMutants();25const {collectMutants} = require('stryker-parent');26const mutants = collectMutants();27const {collectMutants} = require('stryker-parent');28const mutants = collectMutants();29const {collectMutants} = require('stryker-parent');30const mutants = collectMutants();

Using AI Code Generation

1var stryker = require('stryker-parent');2var config = { files: ['src/**/*.js'] };3stryker.collectMutants(config).then(function (mutants) {4    console.log(mutants);5});6var stryker = require('stryker-parent');7var config = { files: ['src/**/*.js'] };8stryker.collectMutants(config).then(function (mutants) {9    console.log(mutants);10});11var stryker = require('stryker-parent');12var config = { files: ['src/**/*.js'] };13stryker.collectMutants(config).then(function (mutants) {14    console.log(mutants);15});16var stryker = require('stryker-parent');17var config = { files: ['src/**/*.js'] };18stryker.collectMutants(config).then(function (mutants) {19    console.log(mutants);20});21var stryker = require('stryker-parent');22var config = { files: ['src/**/*.js'] };23stryker.collectMutants(config).then(function (mutants) {24    console.log(mutants);25});26var stryker = require('stryker-parent');27var config = { files: ['src/**/*.js'] };28stryker.collectMutants(config).then(function (mutants) {29    console.log(mutants);30});31var stryker = require('stryker-parent');32var config = { files: ['src/**/*.js'] };33stryker.collectMutants(config).then(function (mutants) {34    console.log(mutants);35});36var stryker = require('stryker-parent');37var config = { files: ['src/**/*.js'] };38stryker.collectMutants(config).then(function (mutants) {39    console.log(mutants);40});

Using AI Code Generation

1var stryker = require('stryker-parent');2var mutants = stryker.collectMutants('./src', 'javascript');3var stryker = require('stryker-parent');4var transpiledCode = stryker.transpile('./src', 'javascript');5var stryker = require('stryker-parent');6var transpiledCode = stryker.transpile('./src', 'javascript');7var stryker = require('stryker-parent');8var transpiledCode = stryker.transpile('./src', 'javascript');9var stryker = require('stryker-parent');10var transpiledCode = stryker.transpile('./src', 'javascript');11var stryker = require('stryker-parent');12var transpiledCode = stryker.transpile('./src', 'javascript');13var stryker = require('stryker-parent');14var transpiledCode = stryker.transpile('./src', 'javascript');15var stryker = require('stryker-parent');16var transpiledCode = stryker.transpile('./src', 'javascript');17var stryker = require('stryker-parent');18var transpiledCode = stryker.transpile('./src', 'javascript');19var stryker = require('stryker-parent');20var transpiledCode = stryker.transpile('./src', 'javascript');21var stryker = require('stryker-parent');22var transpiledCode = stryker.transpile('./src', 'javascript');23var stryker = require('stryker-parent');24var transpiledCode = stryker.transpile('./src', 'javascript');25var stryker = require('stryker

Using AI Code Generation

1const collectMutants = require('stryker-parent').collectMutants;2collectMutants({3}).then(mutants => {4  console.log('Found ' + mutants.length + ' mutants');5});6module.exports = function(config) {7  config.set({8  });9}10### `collectMutants(options)`

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