Registry / testing / lang-rome-formatter-ir

lang-rome-formatter-ir

library0.0.2jsnpmunverified

A CodeMirror 6 language mode that provides syntax highlighting and code editing support for the Rome formatter intermediate representation (IR). This package is at an early, unstable version (0.0.2) with slow or inactive release cadence. Unlike general-purpose CodeMirror modes, this one is purpose-built for the Rome IR format used in the Rome formatter's internal representation. It ships TypeScript definitions and is intended for integration with CodeMirror 6 projects that need to inspect or debug Rome's formatter IR.

testing

npm install lang-rome-formatter-ir

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · LANG-ROME-FORMATTE

lang-rome-formatter-ir

testingjavascriptv0.0.2

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.

romeIR

✓ import { romeIR } from 'lang-rome-formatter-ir'

✗ const romeIR = require('lang-rome-formatter-ir')

Package is ESM-only; CommonJS require will fail.

RomeIRLanguage

✓ import { RomeIRLanguage } from 'lang-rome-formatter-ir'

✗ import RomeIRLanguage from 'lang-rome-formatter-ir'

Named export, not default.

romeIRCompletion

✓ import { romeIRCompletion } from 'lang-rome-formatter-ir'

Autocompletion source for the mode, available as named export.

Initializes a CodeMirror 6 editor with the Rome formatter IR language mode for syntax highlighting.

import { EditorView, basicSetup } from 'codemirror'; import { romeIR } from 'lang-rome-formatter-ir'; new EditorView({ doc: '// Example Rome IR\nRoot0 = SourceFile', extensions: [basicSetup, romeIR()], parent: document.body });

Debug

Known issues

gotchaPackage is very early (v0.0.2) and may have breaking changes with minor version bumps.

fix

Pin to exact version or expect updates.

affects: <=0.0.2

gotchaESM-only: no CommonJS export. Node.js require() will throw ERR_REQUIRE_ESM.

fix

Use dynamic import() or set type: module in package.json.

affects: >=0.0.1

deprecatedRome project has been renamed to Biome; this package may not be maintained in the future.

fix

Consider migrating to Biome-compatible alternatives if available.

affects: all

Errors

Common errors & fixes

The module 'lang-rome-formatter-ir' does not provide a CommonJS export

Package is ES module only.

fix

Use import instead of require, or set package.json type: module.

romeIR is not a function

romeIR is a LanguageSupport instance, not a function; it may need to be called if it's a factory.

fix

Ensure you're using the named export correctly: import { romeIR } from 'lang-rome-formatter-ir' and then use romeIR() if it's a function.

Upgrade

Version history

0.0.2latest on npm

Audit

Dependencies

codemirroroptionalCore CodeMirror 6 dependency for language support and editor functionality.

Agent activity

2 hits · last 30 days

node

Resources

githubhttps://github.com/IWANABETHATGUY/lang-rome-ast ↗

packagelang-rome-formatter-ir ↗

homepagehttps://github.com/IWANABETHATGUY/lang-rome-ast#readme ↗