sonar-js-coverage-convertor/bin/merge.js

Convert Istanbul coverage reports to SonarQube Generic Data format for Polymer app usage

#!/usr/bin/env node
"use strict";const{Collector,Reporter}=require("istanbul");const files=process.argv.slice(2);const collector=new Collector;const COVERAGE_LOCATION=process.env.COVERAGE_DIR||`${process.env.PWD}/coverage`;const reporter=new Reporter(false,COVERAGE_LOCATION);console.info("files: ",files);if(!files.length||files.includes("help")||files.includes("--help")||files.includes("-h")){displayUsage()}files.forEach(function(f){const filePath=`${process.env.PWD}/${f}`;try{let file=require(filePath);collector.add(file)}catch(err){console.error("File doesn't exist",filePath)}});reporter.add("clover");reporter.add("lcov");reporter.write(collector,false,err=>{if(!err)return;console.error(err);process.exit(1)});function displayUsage(){console.error("Usage:");console.error("\tistanbul-merge file1 file2 file[n]");console.error("\tCOVERAGE_DIR=./coverage istanbul-merge file1 file[n]");process.exit(1)}