hairballs

library0.3.3jsnpmunverified

Shared utilities for lint reporters, including ESLint and SCSS-Lint. Version 0.3.3 is current, with infrequent releases. Provides formatting and reporting helpers. Minimal dependencies, but some security fixes were applied in v0.3.0 for Handlebars vulnerabilities. Not widely used; primarily for internal tooling at ratherblue.

testing devops

npm install hairballs

github ↗package ↗

INSTALL

IMPORT

SIG · HAIRBALLS

hairballs

testingjavascriptv0.3.3

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

default

✓ import hairballs from 'hairballs'

✗ const hairballs = require('hairballs')

Package does not export a default, but some users might try default import; actual export is named.

formatResults

✓ import { formatResults } from 'hairballs'

✗ const { formatResults } = require('hairballs')

ESM only; CJS require will not work.

createReporter

✓ import { createReporter } from 'hairballs'

Named export; TypeScript definitions not officially provided.

Demonstrates importing formatResults and formatting a lint result object.

import { formatResults } from 'hairballs'; const results = formatResults({ errors: [{ message: 'Unexpected var', line: 1, column: 5 }], warnings: [] }); console.log(results);

Debug

Known issues

deprecatedhandlebars dependency had a prototype pollution vulnerability before v0.3.0

fix

Update to v0.3.0 or later.

affects: <0.3.0

gotchaNo TypeScript definitions; use with @ts-ignore or create own types.

fix

Declare module or use .d.ts file.

affects: all

breakingv0.3.0 updated dependencies, potentially breaking if relying on old Handlebars behavior.

fix

Test reporters with new versions.

affects: >=0.3.0

Errors

Common errors & fixes

Cannot find module 'hairballs'

Package not installed or not in node_modules.

fix

Run npm install hairballs.

TypeError: hairballs.formatResults is not a function

Using default import instead of named import.

fix

Use import { formatResults } from 'hairballs'.

Upgrade

Version history

0.3.3latest on npm

Audit

Dependencies

handlebarsoptionalUsed for templating in reporters; had prototype pollution vulnerability before v0.3.0

Agent activity

6 hits · last 30 days

node

Resources

githubhttps://github.com/ratherblue/hairballs ↗

packagehttps://www.npmjs.com/package/hairballs ↗