opfmt

Format operators and delimiters as you type, using tree-sitter.

Motivation

TBA.

// Without opfmt:
foo+=123*fn('abc',{ bar:[4,5] });

// With opfmt:
foo += 123 * fn('abc', { bar: [4, 5] });

Quick start

Install nvim-treesitter.

require('nvim-treesitter.configs').setup {
  opfmt = {
    enable = true,
  },
}

Supported languages

• ecma
  • javascript
  • jsx
  • typescript
  • tsx
• lua
• toml
• vim
• proto

Todo

• Describe motivation
  • Make a simple movie
  • Write down goals and non-goals
  • Comparison with other formatters?
• Features
  • Merge two consecutive operators if applicable
  • Support has_child? query
• Bugfixes
  • Fix a bug regarding match_case node in vim