c8 - npm Package Compare versions
Comparing version 2.0.0 to 3.0.0-alpha.0
| #!/usr/bin/env node | ||
| 'use strict' | ||
| const CRI = require('chrome-remote-interface') | ||
| const Exclude = require('test-exclude') | ||
| const {isAbsolute} = require('path') | ||
| const mkdirp = require('mkdirp') | ||
| const foreground = require('foreground-child') | ||
| const report = require('../lib/report') | ||
| const {resolve} = require('path') | ||
| const rimraf = require('rimraf') | ||
| const spawn = require('../lib/spawn') | ||
| const uuid = require('uuid') | ||
| const v8ToIstanbul = require('v8-to-istanbul') | ||
| const {writeFileSync} = require('fs') | ||
| const sw = require('spawn-wrap') | ||
| const { | ||
@@ -24,80 +16,12 @@ hideInstrumenteeArgs, | ||
| const exclude = Exclude({ | ||
| include: argv.include, | ||
| exclude: argv.exclude | ||
| sw([require.resolve('../lib/wrap')], { | ||
| C8_ARGV: JSON.stringify(argv) | ||
| }) | ||
| ;(async function executeWithCoverage (instrumenteeArgv) { | ||
| try { | ||
| const bin = instrumenteeArgv.shift() | ||
| const info = await spawn(bin, | ||
| [`--inspect-brk=0`].concat(instrumenteeArgv)) | ||
| const client = await CRI({port: info.port}) | ||
| const initialPause = new Promise((resolve) => { | ||
| client.once('Debugger.paused', resolve) | ||
| }) | ||
| const mainContextInfo = new Promise((resolve) => { | ||
| client.once('Runtime.executionContextCreated', (message) => { | ||
| resolve(message.context) | ||
| }) | ||
| }) | ||
| const executionComplete = new Promise((resolve) => { | ||
| client.on('Runtime.executionContextDestroyed', async (message) => { | ||
| if (message.executionContextId === (await mainContextInfo).id) { | ||
| resolve(message) | ||
| } | ||
| }) | ||
| }) | ||
| const {Debugger, Runtime, Profiler} = client | ||
| await Promise.all([ | ||
| Profiler.enable(), | ||
| Runtime.enable(), | ||
| Debugger.enable(), | ||
| Profiler.startPreciseCoverage({callCount: true, detailed: true}), | ||
| Runtime.runIfWaitingForDebugger(), | ||
| initialPause | ||
| ]) | ||
| await Debugger.resume() | ||
| await executionComplete | ||
| const allV8Coverage = await collectV8Coverage(Profiler) | ||
| writeIstanbulFormatCoverage(allV8Coverage) | ||
| await client.close() | ||
| report({ | ||
| reporter: Array.isArray(argv.reporter) ? argv.reporter : [argv.reporter], | ||
| coverageDirectory: argv.coverageDirectory, | ||
| watermarks: argv.watermarks | ||
| }) | ||
| } catch (err) { | ||
| console.error(err) | ||
| process.exit(1) | ||
| } | ||
| })(hideInstrumenterArgs(argv)) | ||
| async function collectV8Coverage (Profiler) { | ||
| let {result} = await Profiler.takePreciseCoverage() | ||
| result = result.filter(({url}) => { | ||
| url = url.replace('file://', '') | ||
| return isAbsolute(url) && exclude.shouldInstrument(url) | ||
| foreground(hideInstrumenterArgs(argv), (out) => { | ||
| report({ | ||
| reporter: Array.isArray(argv.reporter) ? argv.reporter : [argv.reporter], | ||
| coverageDirectory: argv.coverageDirectory, | ||
| watermarks: argv.watermarks | ||
| }) | ||
| return result | ||
| } | ||
| function writeIstanbulFormatCoverage (allV8Coverage) { | ||
| const tmpDirctory = resolve(argv.coverageDirectory, './tmp') | ||
| rimraf.sync(tmpDirctory) | ||
| mkdirp.sync(tmpDirctory) | ||
| allV8Coverage.forEach((v8) => { | ||
| const script = v8ToIstanbul(v8.url) | ||
| script.applyCoverage(v8.functions) | ||
| writeFileSync( | ||
| resolve(tmpDirctory, `./${uuid.v4()}.json`), | ||
| JSON.stringify(script.toIstanbul(), null, 2), | ||
| 'utf8' | ||
| ) | ||
| }) | ||
| } | ||
| }) |
| { | ||
| "name": "c8", | ||
| "version": "2.0.0", | ||
| "version": "3.0.0-alpha.0", | ||
| "description": "collect test coverage using v8's inspector", | ||
@@ -36,4 +36,4 @@ "main": "index.js", | ||
| "dependencies": { | ||
| "chrome-remote-interface": "^0.25.2", | ||
| "find-up": "^2.1.0", | ||
| "foreground-child": "^1.5.6", | ||
| "istanbul-lib-coverage": "^1.1.1", | ||
@@ -44,2 +44,4 @@ "istanbul-lib-report": "^1.1.2", | ||
| "rimraf": "^2.6.2", | ||
| "signal-exit": "^3.0.2", | ||
| "spawn-wrap": "^1.4.2", | ||
| "test-exclude": "^4.1.1", | ||
@@ -46,0 +48,0 @@ "uuid": "^3.1.0", |
New alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Debug access
Supply chain riskUses debug, reflection and dynamic code execution features.
Found 1 instance in 1 package
Environment variable access
Supply chain riskPackage accesses environment variables, which may be a sign of credential stuffing or data theft.
Found 1 instance in 1 package
No v1
QualityPackage is not semver >=1. This means it is not stable and does not support ^ ranges.
Found 1 instance in 1 package
Fixed alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Major refactor
Supply chain riskPackage has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.
Found 1 instance in 1 package
Shell access
Supply chain riskThis module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.
Found 1 instance in 1 package
Environment variable access
Supply chain riskPackage accesses environment variables, which may be a sign of credential stuffing or data theft.
Found 1 instance in 1 package
Improved metrics
- Number of medium supply chain risk alerts
- decreased by-100%
0
Worsened metrics
- Total package byte prevSize
- decreased by-7.93%
10578
- Dependency count
- increased by16.67%
14
- Lines of code
- decreased by-10.86%
197
- Number of low quality alerts
- increased by100%
2
- Number of low supply chain risk alerts
- increased by16.67%
7
Dependency changes
+ Addedforeground-child@^1.5.6
+ Addedsignal-exit@^3.0.2
+ Addedspawn-wrap@^1.4.2
+ Addedcross-spawn@4.0.2(transitive)
+ Addedforeground-child@1.5.6(transitive)
+ Addedos-homedir@1.0.2(transitive)
+ Addedspawn-wrap@1.4.3(transitive)
- Removedchrome-remote-interface@^0.25.2
- Removedasync-limiter@1.0.1(transitive)
- Removedchrome-remote-interface@0.25.7(transitive)
- Removedcommander@2.11.0(transitive)
- Removedsafe-buffer@5.1.2(transitive)
- Removedultron@1.1.1(transitive)
- Removedws@3.3.3(transitive)