vfile-reporter

vfile utility to create a report for a file

Downloads in past

Stats

StarsIssuesVersionUpdatedCreatedSize
vfile-reporter
2607.0.46 months ago7 years agoMinified + gzip package size for vfile-reporter in KB

Readme

vfile-reporter
!Buildbuild-badgebuild !Coveragecoverage-badgecoverage !Downloadsdownloads-badgedownloads !Sponsorssponsors-badgecollective !Backersbackers-badgecollective !Chatchat-badgechat
vfile utility to create a report from a file.
!Example screenshot of vfile-reporterscreenshot

Contents

*   [`reporter(files[, options])`](#reporterfiles-options)

What is this?

This package create a textual report from a file showing the warnings that occurred while processing. Many CLIs of tools that process files, whether linters (such as ESLint) or bundlers (such as esbuild), have similar functionality.

When should I use this?

You can use this package whenever you want to display a report about what occurred while processing to a human.

Install

This package is ESM onlyesm. In Node.js (version 12.20+, 14.14+, or 16.0+), install with npm:
npm install vfile-reporter

In Deno with esm.shesmsh:
import {reporter} from 'https://esm.sh/vfile-reporter@7'

In browsers with esm.shesmsh:
<script type="module">
  import {reporter} from 'https://esm.sh/vfile-reporter@7?bundle'
</script>

Use

Say example.js contains:
import {VFile} from 'vfile'
import {reporter} from 'vfile-reporter'

const one = new VFile({path: 'test/fixture/1.js'})
const two = new VFile({path: 'test/fixture/2.js'})

one.message('Warning!', {line: 2, column: 4})

console.error(reporter([one, two]))

Now, running node example yields:
test/fixture/1.js
  2:4  warning  Warning!

test/fixture/2.js: no issues found

⚠ 1 warning

API

This package exports the identifier reporter. That value is also the default export.

reporter(files[, options])

Create a report from an error, on file, or multiple files.
options
Configuration (optional).
options.color
Use ANSI colors in report (boolean, default: depends). The default behavior is the check if color is supportedsupports-color.
options.verbose
Show message notemessage-notes (boolean, default: false). Notes are optional, additional, long descriptions.
options.quiet
Do not show files without messages (boolean, default: false).
options.silent
Show errors only (boolean, default: false). This does not show info and warning messages. Also sets quiet to true.
options.defaultName
Label to use for files without file path (string, default: '<stdin>'). If one file and no defaultName is given, no name will show up in the report.
Returns
string.

Types

This package is fully typed with TypeScript. It exports the additional type Options.

Compatibility

Projects maintained by the unified collective are compatible with all maintained versions of Node.js. As of now, that is Node.js 12.20+, 14.14+, and 16.0+. Our projects sometimes work with older versions, but this is not guaranteed.

Security

Use of vfile-reporter is safe.

Related

— create a JSON report
— create a pretty report
— create a jUnit report
— create a report with content excerpts

Contribute

See contributing.mdcontributing in vfile/.githubhealth for ways to get started. See support.mdsupport for ways to get help.
This project has a code of conductcoc. By interacting with this repository, organisation, or community you agree to abide by its terms.

License

MITlicense © Titus Wormerauthor
Forked from ESLint’s stylish reporter (originally created by Sindre Sorhus), which is Copyright (c) 2013 Nicholas C. Zakas, and licensed under MIT.