KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use InsertionText method in istanbul

Best JavaScript code snippet using istanbul

source-code-fixer.js

Source:source-code-fixer.js

1/**2 * @fileoverview An object that caches and applies source code fixes.3 * @author Nicholas C. Zakas4 */5"use strict";6//------------------------------------------------------------------------------7// Requirements8//------------------------------------------------------------------------------9var debug = require("debug")("eslint:text-fixer");10//------------------------------------------------------------------------------11// Helpers12//------------------------------------------------------------------------------13var BOM = "\uFEFF";14/**15 * Compares items in a messages array by line and column.16 * @param {Message} a The first message.17 * @param {Message} b The second message.18 * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal.19 * @private20 */21function compareMessagesByLocation(a, b) {22    var lineDiff = a.line - b.line;23    if (lineDiff === 0) {24        return a.column - b.column;25    } else {26        return lineDiff;27    }28}29//------------------------------------------------------------------------------30// Public Interface31//------------------------------------------------------------------------------32/**33 * Utility for apply fixes to source code.34 * @constructor35 */36function SourceCodeFixer() {37    Object.freeze(this);38}39/**40 * Applies the fixes specified by the messages to the given text. Tries to be41 * smart about the fixes and won't apply fixes over the same area in the text.42 * @param {SourceCode} sourceCode The source code to apply the changes to.43 * @param {Message[]} messages The array of messages reported by ESLint.44 * @returns {Object} An object containing the fixed text and any unfixed messages.45 */46SourceCodeFixer.applyFixes = function(sourceCode, messages) {47    debug("Applying fixes");48    if (!sourceCode) {49        debug("No source code to fix");50        return {51            fixed: false,52            messages: messages,53            output: ""54        };55    }56    // clone the array57    var remainingMessages = [],58        fixes = [],59        text = sourceCode.text,60        lastFixPos = text.length + 1,61        prefix = (sourceCode.hasBOM ? BOM : "");62    messages.forEach(function(problem) {63        if (problem.hasOwnProperty("fix")) {64            fixes.push(problem);65        } else {66            remainingMessages.push(problem);67        }68    });69    if (fixes.length) {70        debug("Found fixes to apply");71        // sort in reverse order of occurrence72        fixes.sort(function(a, b) {73            return b.fix.range[1] - a.fix.range[1] || b.fix.range[0] - a.fix.range[0];74        });75        // split into array of characters for easier manipulation76        var chars = text.split("");77        fixes.forEach(function(problem) {78            var fix = problem.fix;79            var start = fix.range[0];80            var end = fix.range[1];81            var insertionText = fix.text;82            if (end < lastFixPos) {83                if (start < 0) {84                    // Remove BOM.85                    prefix = "";86                    start = 0;87                }88                if (start === 0 && insertionText[0] === BOM) {89                    // Set BOM.90                    prefix = BOM;91                    insertionText = insertionText.slice(1);92                }93                chars.splice(start, end - start, insertionText);94                lastFixPos = start;95            } else {96                remainingMessages.push(problem);97            }98        });99        return {100            fixed: true,101            messages: remainingMessages.sort(compareMessagesByLocation),102            output: prefix + chars.join("")103        };104    } else {105        debug("No fixes to apply");106        return {107            fixed: false,108            messages: messages,109            output: prefix + text110        };111    }112};...

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4reporter.add('text');5collector.add(__coverage__);6reporter.write(collector, true, function () {7    console.log('All reports generated');8});9var istanbul = require('istanbul');10var collector = new istanbul.Collector();11var reporter = new istanbul.Reporter();12reporter.add('text');13collector.add(__coverage__);14reporter.write(collector, true, function () {15    console.log('All reports generated');16});17var istanbul = require('istanbul');18var collector = new istanbul.Collector();19var reporter = new istanbul.Reporter();20reporter.add('text');21collector.add(__coverage__);22reporter.write(collector, true, function () {23    console.log('All reports generated');24});25var istanbul = require('istanbul');26var collector = new istanbul.Collector();27var reporter = new istanbul.Reporter();28reporter.add('text');29collector.add(__coverage__);30reporter.write(collector, true, function () {31    console.log('All reports generated');32});33var istanbul = require('istanbul');34var collector = new istanbul.Collector();35var reporter = new istanbul.Reporter();36reporter.add('text');37collector.add(__coverage__);38reporter.write(collector, true, function () {39    console.log('All reports generated');40});

Using AI Code Generation

1var istanbul = require('istanbul');2var instrumenter = new istanbul.Instrumenter();3var fs = require('fs');4var code = fs.readFileSync('test.js', 'utf8');5var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');6console.log(instrumentedCode);7var istanbul = require('istanbul');8var instrumenter = new istanbul.Instrumenter();9var fs = require('fs');10var code = fs.readFileSync('test.js', 'utf8');11var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');12console.log(instrumentedCode);13var istanbul = require('istanbul');14var instrumenter = new istanbul.Instrumenter();15var fs = require('fs');16var code = fs.readFileSync('test.js', 'utf8');17var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');18console.log(instrumentedCode);19var istanbul = require('istanbul');20var instrumenter = new istanbul.Instrumenter();21var fs = require('fs');22var code = fs.readFileSync('test.js', 'utf8');23var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');24console.log(instrumentedCode);25var istanbul = require('istanbul');26var instrumenter = new istanbul.Instrumenter();27var fs = require('fs');28var code = fs.readFileSync('test.js', 'utf8');29var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');30console.log(instrumentedCode);31var istanbul = require('istanbul');32var instrumenter = new istanbul.Instrumenter();33var fs = require('fs');34var code = fs.readFileSync('test.js', 'utf8');35var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');36console.log(instrumentedCode);

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var map = istanbul.utils.mergeFileCoverage(JSON.parse(fs.readFileSync('coverage/coverage-final.json', 'utf8')));5var instrumenter = new istanbul.Instrumenter();6var instrumentedCode = instrumenter.instrumentSync(fs.readFileSync('test.js', 'utf8'), 'test.js');7var coverage = map['test.js'];8var transformer = istanbul.instrumenter.createInstrumenter();9var transformedCode = transformer.instrumentSync(fs.readFileSync('test.js', 'utf8'), 'test.js');10console.log(transformedCode);11var code = fs.readFileSync('test.js', 'utf8');12var instrumenter = new istanbul.Instrumenter();13var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');14console.log(instrumentedCode);15var code = fs.readFileSync('test.js', 'utf8');16var instrumenter = new istanbul.Instrumenter();17var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');18console.log(instrumentedCode);19var code = fs.readFileSync('test.js', 'utf8');20var instrumenter = new istanbul.Instrumenter();21var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');22console.log(instrumentedCode);23var code = fs.readFileSync('test.js', 'utf8');24var instrumenter = new istanbul.Instrumenter();25var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');26console.log(instrumentedCode);27var code = fs.readFileSync('test.js', 'utf8');28var instrumenter = new istanbul.Instrumenter();29var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');30console.log(instrumentedCode);31var code = fs.readFileSync('test.js', 'utf8');32var instrumenter = new istanbul.Instrumenter();33var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');34console.log(instrumentedCode);35var code = fs.readFileSync('test.js', 'utf8');36var instrumenter = new istanbul.Instrumenter();37var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');38console.log(instrumentedCode);39var code = fs.readFileSync('test.js', 'utf8');

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var sync = false;5collector.add(coverage);6reporter.addAll(['text-summary', 'lcov']);7reporter.write(collector, sync, function () {8    console.log('All reports generated');9});

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var map = istanbul.utils.mergeFileCoverage(JSON.parse(fs.readFileSync('coverage/coverage-final.json', 'utf8')));5var instrumenter = new istanbul.Instrumenter();6var instrumentedCode = instrumenter.instrumentSync(fs.readFileSync('test.js', 'utf8'), 'test.js');7var coverage = map['test.js'];8var transformer = istanbul.instrumenter.createInstrumenter();9var transformedCode = transformer.instrumentSync(fs.readFileSync('test.js', 'utf8'), 'test.js');10console.log(transformedCode);11var code = fs.readFileSync('test.js', 'utf8');12var instrumenter = new istanbul.Instrumenter();13var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');14console.log(instrumentedCode);15var code = fs.readFileSync('test.js', 'utf8');16var instrumenter = new istanbul.Instrumenter();17var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');18console.log(instrumentedCode);19var code = fs.readFileSync('test.js', 'utf8');20var instrumenter = new istanbul.Instrumenter();21var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');22console.log(instrumentedCode);23var code = fs.readFileSync('test.js', 'utf8');24var instrumenter = new istanbul.Instrumenter();25var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');26console.log(instrumentedCode);27var code = fs.readFileSync('test.js', 'utf8');28var instrumenter = new istanbul.Instrumenter();29var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');30console.log(instrumentedCode);31var code = fs.readFileSync('test.js', 'utf8');32var instrumenter = new istanbul.Instrumenter();33var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');34console.log(instrumentedCode);35var code = fs.readFileSync('test.js', 'utf8');36var instrumenter = new istanbul.Instrumenter();37var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');38console.log(instrumentedCode);39var code = fs.readFileSync('test.js', 'utf8');

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var sync = false;5collector.add(coverage);6reporter.addAll(['text-summary', 'lcov']);7reporter.write(collector, sync, function () {8    console.log('All reports generated');9});

Using AI Code Generation

1const istanbul = require('istanbul-api');2const map = istanbul.libCoverage.createCoverageMap();3const fs = require('fs');4map.addFileCoverage({5    s: {6    },7    b: {8    },9    f: {10    },11    l: {12        1: {13        }14    },15    fnMap: {16        1: {17            loc: {18                start: {19                },20                end: {21                }22            }23        }24    },25    statementMap: {26        1: {27            start: {28            },29            end: {30            }31        }32    },33    branchMap: {34        1: {35            locations: [{36                start: {37                },38                end: {39                }40            }, {41                start: {42                },43                end: {44                }45            }]46        }47    }48});49const report = istanbul.reports.create('html');50const context = istanbul.libReport.createContext({51    watermarks: {52    }53});54report.execute(context, {55});

Using AI Code Generation

1var istanbul = require('istanbul');2var instrumenter = new istanbul.Instrumenter();3var code = "function test(){return 1+1;}";4instrumenter.instrument(code, 'test.js', function(err, instrumentedCode) {5    console.log(instrumentedCode);6});7(function (global) {8    global.__coverage__ = global.__coverage__ || {};9    global.__coverage__['test.js'] = {"path":"test.js","s":{"1":0},"b":{},"f":{"1":0},"fnMap":{"1":{"name":"(anonymous_1)","line":1,"loc":{"start":{"line":1,"column":9},"end":{"line":1,"column":10}}}},"statementMap":{"1":{"start":{"line":1,"column":0},"end":{"line":1,"column":21}}},"branchMap":{}};10    (function (require, define, __filename, __dirname) {11        function test(){return 1+1;}12    }());13}(this));

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.