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How to use HookOptions method in istanbul

Best JavaScript code snippet using istanbul

Source:register.js

1import * as pirates from "pirates";2import { transform} from "./index";3export function addHook(4  extension,5  options,6  hookOptions,7) {8  return pirates.addHook(9    (code, filePath) => {10      const {code: transformedCode, sourceMap} = transform(code, {11        ...options,12        sourceMapOptions: {compiledFilename: filePath},13        filePath,14      });15      const mapBase64 = Buffer.from(JSON.stringify(sourceMap)).toString("base64");16      const suffix = `//# sourceMappingURL=data:application/json;charset=utf-8;base64,${mapBase64}`;17      return `${transformedCode}\n${suffix}`;18    },19    {...hookOptions, exts: [extension]},20  );21}22export function registerJS(hookOptions) {23  return addHook(".js", {transforms: ["imports", "flow", "jsx"]}, hookOptions);24}25export function registerJSX(hookOptions) {26  return addHook(".jsx", {transforms: ["imports", "flow", "jsx"]}, hookOptions);27}28export function registerTS(hookOptions) {29  return addHook(".ts", {transforms: ["imports", "typescript"]}, hookOptions);30}31export function registerTSX(hookOptions) {32  return addHook(".tsx", {transforms: ["imports", "typescript", "jsx"]}, hookOptions);33}34export function registerTSLegacyModuleInterop(hookOptions) {35  return addHook(36    ".ts",37    {38      transforms: ["imports", "typescript"],39      enableLegacyTypeScriptModuleInterop: true,40    },41    hookOptions,42  );43}44export function registerTSXLegacyModuleInterop(hookOptions) {45  return addHook(46    ".tsx",47    {48      transforms: ["imports", "typescript", "jsx"],49      enableLegacyTypeScriptModuleInterop: true,50    },51    hookOptions,52  );53}54export function registerAll(hookOptions) {55  const reverts = [56    registerJS(hookOptions),57    registerJSX(hookOptions),58    registerTS(hookOptions),59    registerTSX(hookOptions),60  ];61  return () => {62    for (const fn of reverts) {63      fn();64    }65  };...

runhooks.js

Source:runhooks.js

1const requireHook = (hook, type) => {2  try {3    return require(`${__dirname}/../lib/hooks/${type}/` + hook + '.js')4  } catch (error) {5    // Not builtin6    return require(process.cwd() + '/' + hook)7  }8}9module.exports = async (hookNames, type, options) => {10  let hookOptions = options11  if (hookNames) {12    const hooks = hookNames.split(',')13    for (const hook of hooks) {14      try {15        const hookScript = requireHook(hook, type)16        console.log(`â³ â¹ï¸  Running ${type}publish hook ${hook}`)17        hookOptions = (await hookScript(hookOptions)) || hookOptions18      } catch (error) {19        console.error(20          `â³ â  An error occured with ${type}publish hook ${hook}: ${21            error.message22          }`23        )24        throw new Error(`${type}publish hooks failed`)25      }26    }27  }28  return hookOptions...

Using AI Code Generation

1var assert = require('assert');2var a = 10;3var b = 20;4var c = 30;5function add(a,b) {6    return a+b;7}8function sub(c,b) {9    return c-b;10}11function mul(a,b) {12    return a*b;13}14function div(a,b) {15    return a/b;16}17function square(a) {18    return a*a;19}20function cube(a) {21    return a*a*a;22}23function pow(a,b) {24    return Math.pow(a,b);25}26assert.equal(add(a,b),30);27assert.equal(sub(c,b),10);28assert.equal(mul(a,b),200);29assert.equal(div(c,b),1.5);30assert.equal(square(a),100);31assert.equal(cube(a),1000);32assert.equal(pow(a,b),10000000000);33console.log('All tests passed');34var assert = require('assert');35var a = 10;36var b = 20;37var c = 30;38function add(a,b) {39    return a+b;40}41function sub(c,b) {42    return c-b;43}44function mul(a,b) {45    return a*b;46}47function div(a,b) {48    return a/b;49}50function square(a) {51    return a*a;52}53function cube(a) {54    return a*a*a;55}56function pow(a,b) {57    return Math.pow(a,b);58}59assert.equal(add(a,b),30);60assert.equal(sub(c,b),10);

Using AI Code Generation

1var istanbul = require('istanbul');2var hook = istanbul.hook;3hook.hookRequire();4var HookOptions = istanbul.HookOptions;5var opts = new HookOptions();6opts.verbose = true;7hook.hookRequire(null, opts);8hook.unhookRequire();9var istanbul = require('istanbul');10var hook = istanbul.hook;11hook.hookRequire();12var HookOptions = istanbul.HookOptions;13var opts = new HookOptions();14opts.verbose = true;15hook.hookRequire(null, opts);16hook.unhookRequire();17var istanbul = require('istanbul');18var hook = istanbul.hook;19hook.hookRequire();20var HookOptions = istanbul.HookOptions;21var opts = new HookOptions();22opts.verbose = true;23hook.hookRequire(null, opts);24hook.unhookRequire();25var istanbul = require('istanbul');26var hook = istanbul.hook;27hook.hookRequire();28var HookOptions = istanbul.HookOptions;29var opts = new HookOptions();30opts.verbose = true;31hook.hookRequire(null, opts);32hook.unhookRequire();33var istanbul = require('istanbul');34var hook = istanbul.hook;35hook.hookRequire();36var HookOptions = istanbul.HookOptions;37var opts = new HookOptions();38opts.verbose = true;39hook.hookRequire(null, opts);40hook.unhookRequire();41var istanbul = require('istanbul');42var hook = istanbul.hook;43hook.hookRequire();44var HookOptions = istanbul.HookOptions;45var opts = new HookOptions();46opts.verbose = true;47hook.hookRequire(null, opts);48hook.unhookRequire();49var istanbul = require('istanbul');50var hook = istanbul.hook;51hook.hookRequire();

Using AI Code Generation

1var istanbul = require('istanbul');2var hook = istanbul.hook;3hook.hookRequire();4var instrumenter = new istanbul.Instrumenter();5var fs = require('fs');6var source = fs.readFileSync('main.js', 'utf8');7var instrumented = instrumenter.instrumentSync(source, 'main.js');8fs.writeFileSync('main.js', instrumented);9var main = require('./main.js');10main.add(1,2);11var collector = new istanbul.Collector();12var reporter = new istanbul.Reporter();13var sync = false;14collector.add(global.__coverage__ || {});15reporter.add('text');16reporter.addAll(['lcov', 'json', 'html']);17reporter.write(collector, sync, function () { console.log('done'); });18        throw new Error('Hook already loaded!');19    at Object.hookRequire (C:\Users\test\node_modules\istanbul\lib\hook.js:76:15)20    at Object.<anonymous> (C:\Users\test\test.js:5:11)21    at Module._compile (module.js:556:32)22    at Object.Module._extensions..js (module.js:565:10)23    at Module.load (module.js:473:32)24    at tryModuleLoad (module.js:432:12)25    at Function.Module._load (module.js:424:3)26    at Function.Module.runMain (module.js:590:10)27    at startup (bootstrap_node.js:158:16)28var istanbul = require('istanbul');29var hook = istanbul.hook;30hook.hookRequire();

Using AI Code Generation

1var istanbul = require('istanbul');2var instrumenter = new istanbul.Instrumenter({ coverageVariable: '__coverage__' });3var fs = require('fs');4var code = fs.readFileSync('test.js');5var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');6var istanbul = require('istanbul');7var instrumenter = new istanbul.Instrumenter({ coverageVariable: '__coverage__' });8var fs = require('fs');9var code = fs.readFileSync('test.js');10var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');11var istanbul = require('istanbul');12var instrumenter = new istanbul.Instrumenter({ coverageVariable: '__coverage__' });13var fs = require('fs');14var code = fs.readFileSync('test.js');15var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');16var istanbul = require('istanbul');17var instrumenter = new istanbul.Instrumenter({ coverageVariable: '__coverage__' });18var fs = require('fs');19var code = fs.readFileSync('test.js');20var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');21var istanbul = require('istanbul');22var instrumenter = new istanbul.Instrumenter({ coverageVariable: '__coverage__' });23var fs = require('fs');24var code = fs.readFileSync('test.js');25var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');26var istanbul = require('istanbul');27var instrumenter = new istanbul.Instrumenter({ coverageVariable: '__coverage__' });28var fs = require('fs');29var code = fs.readFileSync('test.js');30var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');31var istanbul = require('istanbul');32var instrumenter = new istanbul.Instrumenter({ coverageVariable

Using AI Code Generation

1var Hook = require('istanbul').Hook;2var hookOpts = {3    postLoadHook: function (file) {4        console.log("loaded", file);5    }6};7Hook.hookRequire(hookOpts);8var Hook = require('istanbul').Hook;9var hookOpts = {10    postLoadHook: function (file) {11        console.log("loaded", file);12    }13};14Hook.hookRequire(hookOpts);15var Hook = require('istanbul

Using AI Code Generation

1var fs = require('fs'),2    path = require('path'),3    assert = require('assert'),4    sinon = require('sinon'),5    proxyquire = require('proxyquire'),6    Q = require('q'),7    _ = require('lodash'),8    sandbox = sinon.sandbox.create(),9    test = require('../src/test.js'),10    test2 = require('../src/test2.js');11    test3 = require('../src/test3.js');12describe('test', function () {13    describe('test1', function () {14        it('should return true', function () {15            var result = test.test1();16            assert(result);17        });18    });19    describe('test2', function () {20        it('should return true', function () {21            var result = test2.test2();22            assert(result);23        });24    });25    describe('test3', function () {26        it('should return true', function () {27            var result = test3.test3();28            assert(result);29        });30    });31});32var test = function () {33    return true;34};35module.exports = {36};37var test = function () {38    return true;39};40module.exports = {41};42var test = function () {43    return true;44};45module.exports = {46};

Using AI Code Generation

1const hook = require('istanbul-hook');2hook.hookRequire();3const assert = require('assert');4const myModule = require('./myModule.js');5assert.equal(myModule(1), 2);6module.exports = function myModule(a) {7  return a + 1;8};9const hook = require('istanbul-hook');10hook.hookRequire();11const assert = require('assert');12const myModule = require('./myModule.js');13assert.equal(myModule(1), 2);14module.exports = function myModule(a) {15  return a + 1;16};17const hook = require('istanbul-hook');18hook.hookRequire();19const assert = require('assert');20const myModule = require('./myModule.js');21assert.equal(myModule(1), 2);22module.exports = function myModule(a) {23  return a + 1;24};25const hook = require('istanbul-hook');26hook.hookRequire();27const assert = require('assert');28const myModule = require('./myModule.js');29assert.equal(myModule(1), 2);30module.exports = function myModule(a) {31  return a + 1;32};33const hook = require('istanbul-hook');34hook.hookRequire();35const assert = require('assert');36const myModule = require('./myModule.js');37assert.equal(myModule(1), 2);38module.exports = function myModule(a) {39  return a + 1;40};41const hook = require('istanbul-hook');42hook.hookRequire();43const assert = require('assert');44const myModule = require('./myModule.js');45assert.equal(myModule(1), 2);46module.exports = function myModule(a) {

Using AI Code Generation

1var hook = require('istanbul').hook;2hook.hookRequire();3process.on('exit', function(){4    hook.unhookRequire();5    var cov = global.__coverage__;6    console.log(cov);7});8{ '/Users/abc/xyz/test.js': { path: '/Users/abc/xyz/test.js',9    s: { '1': 1, '2': 1, '3': 1, '4': 1, '5': 1 },10    b: {},11    f: { '1': 1, '2': 1 },12    fnMap: { '1': { name: '(anonymous_1)', line: 1, loc: [Object] }, '2': { name: '(anonymous_2)', line: 2, loc: [Object] } },13     { '1': { start: [Object], end: [Object] },14       '2': { start: [Object], end: [Object] },15       '3': { start: [Object], end: [Object] },16       '4': { start: [Object], end: [Object] },17       '5': { start: [Object], end: [Object] } },18    branchMap: {} } }

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