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));

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