trocher/vscode-vyper

JavaScriptMIT

Vyper Syntax Highlighting

Ethereum Vyper language support for Visual Studio Code

Marketplace: ext install trocher.vyper-syntax

Forked from https://github.com/tintinweb/vscode-vyper which is no longer maintained.

^{Also available on vscode.dev! (compilation not yet supported)}

Features

Passive Features

Vyper syntax highlighting support

Active Features

Note: Active features can be disabled by setting Settings → Vyper → Mode: Active to false.

Provides Security augmented decorations (Settings → Vyper → Decoration: Enable)
Provides Hover information (Settings → Vyper → Hover: Enable)
Provides Code snippets for common language constructs
Integrates with the vyper compiler
- automatically compile contracts on save (Settings → Vyper → Compile: On Save)
- compilation can be triggered by executing a vscode command (cmd + shift + p → Vyper: Compile)
- vyper location/command can be customized (default assumes vyper is in PATH) (Settings → Vyper → Command)

Requirements

It is assumed that vyper is installed and generally available on the system (pip3 install vyper). In case vyper is not available in path or called in a virtualenv configure the vyper command in Settings → Vyper → Command

Tour

Syntax Highlighting

VSCode Light+ (default light)

Solidity Visual Auditor - Dark

Compiler Errors and Details

Hover information

Security Augmented Decorations - Auditor Mode

Snippets

Quickly create constructor, fallback function, methods, structs, ... as you type. Select the snippet from the suggestion box. See snippets/ for a list of available snippets.
start typing ...

creates a template constructor after selecting it from the suggestion box.

Extension Settings

FAQ

Q: I get an error running vyper on my macbook with M1/M2 chipset.
A: The extension executes the vyper compiler in a /bin/sh shell that may not have all the customizations you are using in your day-to-day shell/terminal. As a workaround, I suggest to set the setting:vyper.command to arch -x86_64 vyper. see #18

Developer Notes

install vyper pip3 install vyper
use the script in ./scripts/fetch_vyper_language_spec.py or run npm run fetchGrammar to merge the python tmlanguage spec with vyper language specifics.

Release Notes