ERB Inline JS Helper

Syntax highlighting and language features for JavaScript embedded in Rails ERB javascript_tag blocks.

Features

• Enhances javascript_tag with JavaScript highlighting, code completion, hover info, and go to definition
• Uses JavaScript comment toggling (//) inside javascript_tag blocks
• Works as an injection into text.html.erb grammar for ERB files.

Installation

• Visual Studio Marketplace: https://marketplace.visualstudio.com/items?itemName=kudoas.erb-inline-js-helper
• Quick open in VS Code: vscode:extension/kudoas.erb-inline-js-helper

Requirements

• An extension that provides the ERB language grammar (text.html.erb) is required.
• In this environment, Shopify.ruby-lsp provides the ERB grammar.

Usage

Open any .erb file that uses javascript_tag and the JavaScript section will be highlighted automatically, with completion, hover, and definition support inside the block.

Configuration

No settings are required.