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vscode-Vyper

Ethereum Vyper language support for Visual Studio Code

Marketplace: ext install tintinweb.vscode-vyper

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 (based on truffle-compile-vyper)
  • 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)
• Integrates with MythX
  • sign-up with your ethereum address (username)
  • set your username and password (Settings → Vyper → MythX: Ethaddress / Settings → Vyper → MythX: Password or env.MYTHX_ETH_ADDRESS / env.MYTHX_PASSWORD; configuration takes precedence)
  • automatically analyze for security issues when saving the file (Settings → Vyper → Analysis: On Save)

Requirements

• It is assumed that vyper is installed and generally available on the system (pip 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/vyper.json for a list of available snippets.
• start typing ...

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

Extension Settings

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

see CHANGELOG

v0.0.10

• fix: an issue where the compilation would fail on windows systems #4
• update: disabled mythx.io trial code
• update: disabled signature helper (not yet implemented)
• update: quick code cleanup
• fix: allow workspace relative vyper.command #3

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