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How to use directiveRanges method in stryker-parent

Best JavaScript code snippet using stryker-parent

disable-type-checks.ts

1import { types } from '@babel/core';2import { File } from '@stryker-mutator/api/core';3import { notEmpty } from '@stryker-mutator/util';4import { createParser, getFormat, ParserOptions } from './parsers';5import { AstFormat, HtmlAst, ScriptAst } from './syntax';6const commentDirectiveRegEx = /^(\s*)@(ts-[a-z-]+).*$/;7const tsDirectiveLikeRegEx = /@(ts-[a-z-]+)/;8const startingCommentRegex = /(^\s*\/\*.*?\*\/)/gs;9export async function disableTypeChecks(file: File, options: ParserOptions): Promise<File> {10  if (isJSFileWithoutTSDirectives(file)) {11    // Performance optimization. Only parse the file when it has a change of containing a `// @ts-` directive12    return new File(file.name, prefixWithNoCheck(file.textContent));13  }14  const parse = createParser(options);15  const ast = await parse(file.textContent, file.name);16  switch (ast.format) {17    case AstFormat.JS:18    case AstFormat.TS:19    case AstFormat.Tsx:20      return new File(file.name, disableTypeCheckingInBabelAst(ast));21    case AstFormat.Html:22      return new File(file.name, disableTypeCheckingInHtml(ast));23  }24}25function isJSFileWithoutTSDirectives(file: File) {26  const format = getFormat(file.name);27  return (format === AstFormat.TS || format === AstFormat.JS) && !tsDirectiveLikeRegEx.test(file.textContent);28}29function disableTypeCheckingInBabelAst(ast: ScriptAst): string {30  return prefixWithNoCheck(removeTSDirectives(ast.rawContent, ast.root.comments));31}32function prefixWithNoCheck(code: string): string {33  if (code.startsWith('#')) {34    // first line has a shebang (#!/usr/bin/env node)35    const newLineIndex = code.indexOf('\n');36    if (newLineIndex > 0) {37      return `${code.substr(0, newLineIndex)}\n// @ts-nocheck\n${code.substr(newLineIndex + 1)}`;38    } else {39      return code;40    }41  } else {42    // We should leave comments, like `/** @jest-env jsdom */ at the top of the file, see #256943    const commentMatch = startingCommentRegex.exec(code);44    return `${commentMatch?.[1].concat('\n') ?? ''}// @ts-nocheck\n${code.substr(commentMatch?.[1].length ?? 0)}`;45  }46}47function disableTypeCheckingInHtml(ast: HtmlAst): string {48  const sortedScripts = [...ast.root.scripts].sort((a, b) => a.root.start! - b.root.start!);49  let currentIndex = 0;50  let html = '';51  for (const script of sortedScripts) {52    html += ast.rawContent.substring(currentIndex, script.root.start!);53    html += '\n';54    html += prefixWithNoCheck(removeTSDirectives(script.rawContent, script.root.comments));55    html += '\n';56    currentIndex = script.root.end!;57  }58  html += ast.rawContent.substr(currentIndex);59  return html;60}61function removeTSDirectives(text: string, comments: Array<types.CommentBlock | types.CommentLine> | null | undefined): string {62  const directiveRanges = comments63    ?.map(tryParseTSDirective)64    .filter(notEmpty)65    .sort((a, b) => a.startPos - b.startPos);66  if (directiveRanges) {67    let currentIndex = 0;68    let pruned = '';69    for (const directiveRange of directiveRanges) {70      pruned += text.substring(currentIndex, directiveRange.startPos);71      currentIndex = directiveRange.endPos;72    }73    pruned += text.substr(currentIndex);74    return pruned;75  } else {76    return text;77  }78}79function tryParseTSDirective(comment: types.CommentBlock | types.CommentLine): { startPos: number; endPos: number } | undefined {80  const match = commentDirectiveRegEx.exec(comment.value);81  if (match) {82    const directiveStartPos = comment.start + match[1].length + 2; // +2 to account for the `//` or `/*` start character83    return { startPos: directiveStartPos, endPos: directiveStartPos + match[2].length + 1 };84  }85  return undefined;...

Using AI Code Generation

1var parent = require('stryker-parent');2parent.directiveRanges('foo', 'bar', function (err, result) {3  console.log(result);4});5var child = require('stryker-child');6child.directiveRanges('foo', 'bar', function (err, result) {7  console.log(result);8});9var child = require('stryker-child');10child.directiveRanges('foo', 'bar', function (err, result) {11  console.log(result);12});13var child = require('stryker-child');14child.directiveRanges('foo', 'bar', function (err, result) {15  console.log(result);16});17var child = require('stryker-child');18child.directiveRanges('foo', 'bar', function (err, result) {19  console.log(result);20});21var child = require('stryker-child');22child.directiveRanges('foo', 'bar', function (err, result) {23  console.log(result);24});25var child = require('stryker-child');26child.directiveRanges('foo', 'bar', function (err, result) {27  console.log(result);28});29var child = require('stryker-child');30child.directiveRanges('foo', 'bar', function (err, result) {31  console.log(result);32});33var child = require('stryker-child');34child.directiveRanges('foo', 'bar', function (err, result) {35  console.log(result);36});37var child = require('stryker-child');38child.directiveRanges('foo', 'bar', function (err, result) {39  console.log(result);40});41var child = require('stryker-child');42child.directiveRanges('foo', 'bar', function (err, result) {43  console.log(result);44});45var child = require('stryker-child');46child.directiveRanges('foo',

Using AI Code Generation

1const strykerParent = require('stryker-parent');2const stryker = require('stryker');3  function foo() {4    console.log('foo');5  }6`;7const ranges = strykerParent.directiveRanges(code);8console.log(ranges);

Using AI Code Generation

1const {directiveRanges} = require('stryker-parent');2const code = '/* istanbul ignore next */\nfunction foo() { }';3const ranges = directiveRanges(code);4console.log(ranges);5const {directiveRanges} = require('stryker-parent');6const code = '/* istanbul ignore next */\nfunction foo() { }';7const ranges = directiveRanges(code, 'istanbul');8console.log(ranges);9const {directiveRanges} = require('stryker-parent');10const code = '/* istanbul ignore next */\nfunction foo() { }';11const ranges = directiveRanges(code, 'istanbul', {commentType: 'block'});12console.log(ranges);13const {directiveRanges} = require('stryker-parent');14const code = '/* istanbul ignore next */\nfunction foo() { }';15const ranges = directiveRanges(code, 'istanbul', {commentType: 'line'});16console.log(ranges);17const {directiveRanges} = require('stryker-parent');18const code = '/* istanbul ignore next */\nfunction foo() { }';19const ranges = directiveRanges(code, 'istanbul', {commentType: 'line', ignoreTrailingComments: true});20console.log(ranges);21const {directiveRanges} = require('stryker-parent');22const code = '/* istanbul ignore next */\nfunction foo() { }';23const ranges = directiveRanges(code, 'istanbul', {commentType: 'line', ignoreTrailingComments: false});24console.log(ranges);25const {directiveRanges} = require('stryker-parent');26const code = '/* istanbul ignore next */\nfunction foo() { }';27const ranges = directiveRanges(code, 'istanbul', {commentType:

Using AI Code Generation

1const strykerParent = require('stryker-parent');2const fs = require('fs');3strykerParent.directiveRanges(fs.readFileSync('./test.js', 'utf8'), 'test')4  .then((range) => {5    console.log(range);6  });7const strykerParent = require('stryker-parent');8const fs = require('fs');9strykerParent.directiveRanges(fs.readFileSync('./test.js', 'utf8'), 'test')10  .then((range) => {11    console.log(range);12  });13const strykerParent = require('stryker-parent');14const fs = require('fs');15strykerParent.directiveRanges(fs.readFileSync('./test.js', 'utf8'), 'test')16  .then((range) => {17    console.log(range);18  });19const strykerParent = require('stryker-parent');20const fs = require('fs');21strykerParent.directiveRanges(fs.readFileSync('./test.js', 'utf8'), 'test')22  .then((range) => {23    console.log(range);24  });25const strykerParent = require('stryker-parent');26const fs = require('fs');27strykerParent.directiveRanges(fs.readFileSync('./test.js', 'utf8'), 'test')28  .then((range) => {29    console.log(range);30  });31const strykerParent = require('stryker-parent');

Using AI Code Generation

1const parent = require('stryker-parent');2  function foo() {3    bar();4  }5`;6const ranges = parent.directiveRanges(code);7console.log(ranges);8const parent = require('stryker-parent');9  function foo() {10    bar();11  }12`;13const ranges = parent.directiveRanges(code);14console.log(ranges);

Using AI Code Generation

1const directiveRanges = require('stryker-parent').directiveRanges;2module.exports = function(str){3  return directiveRanges(str);4};5const directiveRanges = require('./test');6describe('test', () => {7  it('should return an array of objects', () => {8    const result = directiveRanges('/* stryker-disable all */');9    expect(result).to.be.an('array');10    expect(result).to.have.lengthOf(1);11    expect(result[0]).to.be.an('object');12  });13});14module.exports = {15  multiply: function(a, b) {16    return a * b;17  }18};

Using AI Code Generation

1const { directiveRanges } = require('stryker-parent');2directiveRanges('test.js', '/*', '*/', (start, end) => {3});4const { directiveRanges } = require('stryker-parent');5directiveRanges('test.ts', '/*', '*/', (start, end) => {6});7const { directiveRanges } = require('stryker-parent');8directiveRanges('test.ts', '/*', '*/', (start, end) => {9});

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