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How to use directiveBookkeeper method in stryker-parent

Best JavaScript code snippet using stryker-parent

babel-transformer.ts

Source:babel-transformer.ts

1import { NodePath, traverse, types } from '@babel/core';2/* eslint-disable @typescript-eslint/no-duplicate-imports */3// @ts-expect-error The babel types don't define "File" yet4import { File } from '@babel/core';5/* eslint-enable @typescript-eslint/no-duplicate-imports */6import { allMutators } from '../mutators';7import { instrumentationBabelHeader, isImportDeclaration, isTypeNode, locationIncluded, locationOverlaps } from '../util/syntax-helpers';8import { ScriptFormat } from '../syntax';9import { allMutantPlacers, MutantPlacer, throwPlacementError } from '../mutant-placers';10import { Mutable, Mutant } from '../mutant';11import { DirectiveBookkeeper } from './directive-bookkeeper';12import { AstTransformer } from '.';13interface MutantsPlacement<TNode extends types.Node> {14  appliedMutants: Map<Mutant, TNode>;15  placer: MutantPlacer<TNode>;16}17type PlacementMap = Map<types.Node, MutantsPlacement<types.Node>>;18export const transformBabel: AstTransformer<ScriptFormat> = (19  { root, originFileName, rawContent, offset },20  mutantCollector,21  { options },22  mutators = allMutators,23  mutantPlacers = allMutantPlacers24) => {25  // Wrap the AST in a `new File`, so `nodePath.buildCodeFrameError` works26  // https://github.com/babel/babel/issues/1188927  const file = new File({ filename: originFileName }, { code: rawContent, ast: root });28  // Range filters that are in scope for the current file29  const mutantRangesForCurrentFile = options.mutationRanges.filter((mutantRange) => mutantRange.fileName === originFileName);30  // Create a placementMap for the mutation switching bookkeeping31  const placementMap: PlacementMap = new Map();32  // Create the bookkeeper responsible for the // Stryker ... directives33  const directiveBookkeeper = new DirectiveBookkeeper();34  // Now start the actual traversing of the AST35  //36  // On the way down:37  // * Treat the tree as immutable.38  // * Identify the nodes that can be used to place mutants on in the placement map.39  // * Generate the mutants on each node.40  //    * When a node generated mutants, do a short walk back up and register them in the placement map41  //    * Call the `applied` method using the placement node, that way the mutant will capture the AST with mutation all the way to the placement node42  //43  // On the way up:44  // * If this node has mutants in the placementMap, place them in the AST.45  //46  // eslint-disable-next-line @typescript-eslint/no-unsafe-argument47  traverse(file.ast, {48    enter(path) {49      directiveBookkeeper.processStrykerDirectives(path.node);50      if (shouldSkip(path)) {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),144        };145      }146    }147    function formatIgnoreReason(mutatorName: string): string | undefined {148      if (options.excludedMutations.includes(mutatorName)) {149        return `Ignored because of excluded mutation "${mutatorName}"`;150      } else {151        return undefined;152      }153    }154  }...

Using AI Code Generation

1var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;2directiveBookkeeper('test.js');3var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;4directiveBookkeeper('test2.js');5module.exports = function(config) {6    config.set({7    });8};

Using AI Code Generation

1var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;2var stryker = require('stryker');3var child = stryker.fork('child.js');4child.on('message', function (message) {5    directiveBookkeeper(message, function (message) {6    });7});8var stryker = require('stryker');9var child = stryker.fork('child.js');10var message = {11};12child.send(message);13var stryker = require('stryker');14var child = stryker.fork('child.js');15var message = {16};17child.send(message);18var stryker = require('stryker');19var child = stryker.fork('child.js');20var message = {21};22child.send(message);23var stryker = require('stryker');24var child = stryker.fork('child.js');25var message = {26};27child.send(message);28var stryker = require('stryker');29var child = stryker.fork('child.js');30var message = {31};32child.send(message);33var stryker = require('stryker');34var child = stryker.fork('child.js');35var message = {36};37child.send(message);38var stryker = require('stryker');39var child = stryker.fork('child.js');40var message = {41};42child.send(message);43var stryker = require('stryker');44var child = stryker.fork('child.js');45var message = {46};47child.send(message);48var stryker = require('stryker');49var child = stryker.fork('child.js');50var message = {51};52child.send(message);53var stryker = require('stryker');54var child = stryker.fork('child.js');55var message = {56};57child.send(message);

Using AI Code Generation

1var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;2directiveBookkeeper('test.js', 'test', 'test', 1, 2, 3);3var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;4directiveBookkeeper('test2.js', 'test', 'test', 1, 2, 3);5var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;6directiveBookkeeper('test3.js', 'test', 'test', 1, 2, 3);7var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;8directiveBookkeeper('test4.js', 'test', 'test', 1, 2, 3);9var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;10directiveBookkeeper('test5.js', 'test', 'test', 1, 2, 3);11var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;12directiveBookkeeper('test6.js', 'test', 'test', 1, 2, 3);13var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;14directiveBookkeeper('test7.js', 'test', 'test', 1, 2, 3);15var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;16directiveBookkeeper('test8.js', 'test', 'test', 1, 2, 3);17var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;18directiveBookkeeper('test9.js', 'test', 'test

Using AI Code Generation

1const bookkeeper = require("stryker-parent").directiveBookkeeper;2const log = require("stryker-parent").log;3module.exports = function (strykerConfig) {4    return function (config) {5        config.set({6            mochaOptions: {7            },8            thresholds: { high: 80, low: 50, break: 50 }9        });10        bookkeeper(config, strykerConfig);11    };12};13module.exports = function (config) {14    config.set({15        mochaOptions: {16        },17        thresholds: { high: 80, low: 50, break: 50 }18    });19};20const bookkeeper = require("stryker-parent").directiveBookkeeper;21const log = require("stryker-parent").log;22module.exports = function (strykerConfig) {23    return function (config) {24        config.set({

Using AI Code Generation

1var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;2var directive = directiveBookkeeper(process.argv[2], process.argv[3]);3if(directive) {4  console.log('directive: ' + directive);5}6var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;7var directive = directiveBookkeeper(process.argv[2], process.argv[3]);8if(directive) {9  console.log('directive: ' + directive);10}11var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;12var directive = directiveBookkeeper(process.argv[2], process.argv[3]);13if(directive) {14  console.log('directive: ' + directive);15}16var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;17var directive = directiveBookkeeper(process.argv[2], process.argv[3]);18if(directive) {19  console.log('directive: ' + directive);20}21var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;22var directive = directiveBookkeeper(process.argv[2], process.argv[3]);23if(directive) {24  console.log('directive: ' + directive);25}26var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;27var directive = directiveBookkeeper(process.argv[2], process.argv[3]);28if(directive) {29  console.log('directive: ' + directive);30}31var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;32var directive = directiveBookkeeper(process.argv[2], process.argv[3]);33if(directive) {34  console.log('directive: ' + directive);35}36var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;37var directive = directiveBookkeeper(process.argv

Using AI Code Generation

1var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;2directiveBookkeeper({3    link: function () {4    }5});6var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;7directiveBookkeeper({8    link: function () {9    }10});11var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;12directiveBookkeeper({13    link: function () {14    }15});16var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;17directiveBookkeeper({18    link: function () {19    }20});21var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;22directiveBookkeeper({23    link: function () {24    }25});26var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;27directiveBookkeeper({28    link: function () {29    }30});31var directiveBookkeeper = require('stryker-parent').directiveBookkeeper;32directiveBookkeeper({33    link: function () {34    }35});

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