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feat: merge together multiple istanbul format reports (#840)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| 'use strict' | ||
| const fs = require('fs') | ||
|
|
||
| var NYC | ||
| try { | ||
| NYC = require('../../index.covered.js') | ||
| } catch (e) { | ||
| NYC = require('../../index.js') | ||
| } | ||
|
|
||
| exports.command = 'merge <input-directory> [output-file]' | ||
|
|
||
| exports.describe = 'merge istanbul format coverage output in a given folder' | ||
|
|
||
| exports.builder = function (yargs) { | ||
| return yargs | ||
| .positional('input-directory', { | ||
| describe: 'directory containing multiple istanbul coverage files', | ||
| type: 'text', | ||
| default: './.nyc_output' | ||
| }) | ||
| .positional('output-file', { | ||
| describe: 'file to output combined istanbul format coverage to', | ||
| type: 'text', | ||
| default: 'coverage.json' | ||
| }) | ||
| .option('temp-directory', { | ||
| describe: 'directory to read raw coverage information from', | ||
| default: './.nyc_output' | ||
| }) | ||
| .example('$0 merge ./out coverage.json', 'merge together reports in ./out and output as coverage.json') | ||
| } | ||
|
|
||
| exports.handler = function (argv) { | ||
| process.env.NYC_CWD = process.cwd() | ||
| const nyc = new NYC(argv) | ||
| let inputStat | ||
| try { | ||
| inputStat = fs.statSync(argv.inputDirectory) | ||
| if (!inputStat.isDirectory()) { | ||
| console.error(`${argv.inputDirectory} was not a directory`) | ||
| process.exit(1) | ||
| } | ||
| } catch (err) { | ||
| console.error(`failed access input directory ${argv.inputDirectory} with error:\n\n${err.message}`) | ||
| process.exit(1) | ||
| } | ||
| const map = nyc.getCoverageMapFromAllCoverageFiles(argv.inputDirectory) | ||
| fs.writeFileSync(argv.outputFile, JSON.stringify(map, null, 2), 'utf8') | ||
| console.info(`coverage files in ${argv.inputDirectory} merged into ${argv.outputFile}`) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,200 @@ | ||
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| "_coverageSchema": "332fd63041d2c1bcb487cc26dd0d5f7d97098a6c", | ||
| "hash": "e86c0c0fa7c4fadac81e2479bfba3c0d59b657aa" | ||
| } | ||
| } |
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