Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use TextLcov method in istanbul

Best JavaScript code snippet using istanbul

text-lcov.js

Source:text-lcov.js

...15 * @constructor16 * @param {Object} opts optional17 * @param {String} [opts.log] the method used to log to console.18 */19function TextLcov(opts) {20    var that = this;21    LcovOnly.call(this);22    this.opts = opts || {};23    this.opts.log = this.opts.log || console.log;24    this.opts.writer = {25        println: function (ln) {26            that.opts.log(ln);27        }28    };29}30TextLcov.TYPE = 'text-lcov';31util.inherits(TextLcov, LcovOnly);32LcovOnly.super_.mix(TextLcov, {33    writeReport: function (collector) {...

Using AI Code Generation

1const istanbulReports = require('istanbul-reports');2const istanbulLibReport = require('istanbul-lib-report');3const istanbulLibCoverage = require('istanbul-lib-coverage');4const fs = require('fs');5const map = istanbulLibCoverage.createCoverageMap({});6map.addFileCoverage(JSON.parse(fs.readFileSync('./coverage/coverage-final.json', 'utf8')));7const context = istanbulLibReport.createContext({8  watermarks: {statements: [50, 80], functions: [50, 80], branches: [50, 80], lines: [50, 80]}9});10const tree = istanbulLibReport.summarizers.pkg(map);11const report = istanbulReports.create('text-lcov', {});12report.execute(context, tree);13"scripts": {14}

Using AI Code Generation

1const istanbulReports = require('istanbul-reports');2const istanbulLibReport = require('istanbul-lib-report');3const istanbulLibCoverage = require('istanbul-lib-coverage');4const coverageMap = istanbulLibCoverage.createCoverageMap();5const context = istanbulLibReport.createContext({6    watermarks: { statements: [50, 80], functions: [50, 80], branches: [50, 80], lines: [50, 80] }7});8const report = istanbulReports.create('text-lcov', {9});10coverageMap.addFileCoverage(JSON.parse(fs.readFileSync('./coverage/coverage-final.json')));11report.execute(context, coverageMap);12const istanbulReports = require('istanbul-reports');13const istanbulLibReport = require('istanbul-lib-report');14const istanbulLibCoverage = require('istanbul-lib-coverage');15const coverageMap = istanbulLibCoverage.createCoverageMap();16const context = istanbulLibReport.createContext({17    watermarks: { statements: [50, 80], functions: [50, 80], branches: [50, 80], lines: [50, 80] }18});19const report = istanbulReports.create('text-lcov', {20});21coverageMap.addFileCoverage(JSON.parse(fs.readFileSync('./coverage/coverage-final.json')));22report.execute(context, coverageMap);23const istanbulReports = require('istanbul-reports');24const istanbulLibReport = require('istanbul-lib-report');25const istanbulLibCoverage = require('istanbul-lib-coverage');26const coverageMap = istanbulLibCoverage.createCoverageMap();27const context = istanbulLibReport.createContext({28    watermarks: { statements: [50, 80], functions: [50, 80], branches: [50, 80], lines: [50, 80] }29});30const report = istanbulReports.create('text-lcov', {31});32coverageMap.addFileCoverage(JSON

Using AI Code Generation

1const istanbulCoverage = require('istanbul-lib-coverage');2const istanbulReports = require('istanbul-lib-report');3const istanbulReportsText = require('istanbul-reports/lib/text-lcov');4const coverage = istanbulCoverage.createCoverageMap();5const report = istanbulReports.create('text-lcov', { file: 'report.txt' });6const context = istanbulReports.createContext({ dir: './' });7coverage.merge({8    'test.js': {9        s: { 1: 1 },10        b: {},11        f: {},12        fnMap: {},13        statementMap: { 1: { start: { line: 1, column: 0 }, end: { line: 1, column: 2 } } },14        branchMap: {}15    }16});17report.on('done', () => console.log('done'));18report.execute(coverage, context);19const istanbulCoverage = require('istanbul-lib-coverage');20const istanbulReports = require('istanbul-lib-report');21const istanbulReportsText = require('istanbul-reports/lib/text');22const coverage = istanbulCoverage.createCoverageMap();23const report = istanbulReports.create('text', { file: 'report.txt' });24const context = istanbulReports.createContext({ dir: './' });25coverage.merge({26    'test.js': {27        s: { 1: 1 },28        b: {},29        f: {},30        fnMap: {},31        statementMap: { 1: { start: { line: 1, column: 0 }, end: { line: 1, column: 2 } } },32        branchMap: {}33    }34});35report.on('done', () => console.log('done'));36report.execute(coverage, context);

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4collector.add(JSON.parse(process.argv[2]));5reporter.add('text-lcov');6reporter.write(collector, sync, function () { console.log('done'); });7FN:1,(anonymous_0)8FN:2,(anonymous_1)9FN:3,(anonymous_2)10FN:4,(anonymous_3)11FN:5,(anonymous_4)12FN:6,(anonymous_5)13FN:7,(anonymous_6)14FN:8,(anonymous_7)15FN:9,(anonymous_8)16FN:10,(anonymous_9)17FN:11,(anonymous_10)18FN:12,(anonymous_11)19FN:13,(anonymous_12)20FN:14,(anonymous_13)21FN:15,(anonymous_14)22FN:16,(anonymous_15)23FN:17,(anonymous_16)24FN:18,(anonymous_17)25FN:19,(anonymous_18)26FN:20,(anonymous_19)27FN:21,(anonymous_20)28FN:22,(anonymous_21)29FN:23,(anonymous_22)30FN:24,(anonymous_23)31FN:25,(anonymous_24)32FN:26,(anonymous_25)33FN:27,(anonymous_26)34FN:28,(anonymous_27)35FN:29,(anonymous_28)36FN:30,(anonymous_29)37FN:31,(anonymous_30)38FN:32,(anonymous_31)39FN:33,(anonymous_32)40FN:34,(anonymous_33)41FN:35,(anonymous_34)42FN:36,(anonymous_35)43FN:37,(anonymous_36)44FN:38,(anonymous_37)45FN:39,(anonymous_38)46FN:40,(anonymous_39)47FN:41,(anonymous_40)48FN:42,(anonymous_41)49FN:43,(anonymous_42)50FN:44,(anonymous_43)51FN:45,(anonymous_44)52FN:46,(anonymous_45)53FN:47,(anonymous_46)54FN:48,(anonymous_47)55FN:49,(anonymous_48)

Using AI Code Generation

1const { TextLcov } = require('istanbul-lib-coverage');2const { createReporter } = require('istanbul-api');3const { createStream } = require('istanbul-reports');4const istanbul = require('istanbul-lib-coverage');5const map = istanbul.createCoverageMap();6const lcov = new TextLcov();7const reporter = createReporter();8const stream = createStream('lcovonly');9lcov.on('data', (data) => {10  map.addFileCoverage(data);11});12lcov.on('end', () => {13  reporter.addAll(['lcovonly']);14  reporter.write(map, { dir: './coverage', verbose: true });15});16stream.pipe(lcov);17stream.write('TN:\n');18stream.write('SF:src/sum.js19');20stream.write('DA:1,121');22stream.write('DA:2,123');24stream.write('DA:3,125');26stream.write('DA:4,127');28stream.write('DA:5,029');30stream.write('DA:6,031');32stream.write('DA:7,033');34stream.write('DA:8,035');36stream.write('DA:9,037');38stream.write('DA:10,039');40stream.write('DA:11,041');42stream.write('DA:12,043');44stream.write('DA:13,045');46stream.write('DA:14,047');48stream.write('DA:15,049');50stream.write('DA:16,051');52stream.write('DA:17,053');54stream.write('DA:18,055');56stream.write('DA:19,057');58stream.write('DA:20,059');60stream.write('DA:21,061');62stream.write('DA:22,063');64stream.write('DA:23,065');66stream.write('DA:24,067');68stream.write('DA:25,069');70stream.write('DA:26,071');72stream.write('DA:27,073');74stream.write('DA:28,075');76stream.write('DA:29,077');78stream.write('DA:30,079');80stream.write('DA:31,081');82stream.write('DA:32,083');84stream.write('DA:33,085');

Using AI Code Generation

1const istanbulLibReport = require('istanbul-lib-report');2const istanbulLibCoverage = require('istanbul-lib-coverage');3const istanbulReports = require('istanbul-reports');4const context = istanbulLibReport.createContext({5  watermarks: {6  },7});8const tree = istanbulLibReport.summarizers.pkg(9  istanbulLibCoverage.createCoverageMap({})10);11tree.visit(12  istanbulLibReport.file('test.js', {13    statements: { total: 10, covered: 7, skipped: 0, pct: 70 },14    functions: { total: 1, covered: 1, skipped: 0, pct: 100 },15    branches: { total: 1, covered: 0, skipped: 0, pct: 0 },16    lines: { total: 1, covered: 1, skipped: 0, pct: 100 },17  })18);19const report = istanbulReports.create('text-lcov', {20});21report.execute(tree, context);22{23  "scripts": {24  },25  "devDependencies": {26  }27}

Using AI Code Generation

1var istanbul = require('istanbul');2var libReport = require('istanbul-lib-report');3var libCoverage = require('istanbul-lib-coverage');4var fs = require('fs');5var map = libCoverage.createCoverageMap();6map.addFileCoverage(JSON.parse(fs.readFileSync('coverage/coverage-final.json', 'utf8')));7var context = libReport.createContext({8    watermarks: {9    }10});11var tree = libReport.summarizers.nested(map);12var report = libReport.create('lcovonly', {13});14report.execute(context, {15    watermarks: {16    }17}, tree);

Using AI Code Generation

1const libCoverage = require('istanbul-lib-coverage');2const fs = require('fs');3const lcov = fs.readFileSync('./coverage/lcov.info', 'utf8');4const map = libCoverage.createCoverageMap({});5map.merge(libCoverage.createCoverageMapFromLcov(lcov));6const json = libCoverage.createCoverageSummary().merge(map).toJSON();7console.log(JSON.stringify(json, null, 2));8{9  "total": {10    "lines": {11    },12    "statements": {13    },14    "functions": {15    },16    "branches": {17    }18  },19  "files": {}20}21const libReport = require('istanbul-lib-report');22const libCoverage = require('istanbul-lib-coverage');23const reports = require('istanbul-reports');24const fs = require('fs');25const json = fs.readFileSync('./coverage/coverage-final.json', 'utf8');

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.