https://github.com/AllenDang/nvim-expand-expr

Expand and repeat expression to multiple lines for neovim.
https://github.com/AllenDang/nvim-expand-expr

Last synced: about 2 months ago
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Expand and repeat expression to multiple lines for neovim.

• Host: GitHub
• URL: https://github.com/AllenDang/nvim-expand-expr
• Owner: AllenDang
• License: mit
• Created: 2021-08-13T07:15:14.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2021-08-14T10:21:19.000Z (over 3 years ago)
• Last Synced: 2024-07-31T20:51:37.269Z (4 months ago)
• Language: Lua
• Size: 80.1 KB
• Stars: 35
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-neovim - Allendang/nvim-expand-expr - Expand and repeat expression to multiple lines. (Editing Support / Scrollbar)
• my-neovim-pluginlist - Allendang/nvim-expand-expr - expand-expr)   (Editing support / Misc)

README

        
# nvim-expand-expr

Expand and repeat expression to multiple lines for neovim.

![demo.gif!](https://github.com/AllenDang/nvim-expand-expr/blob/main/demo.gif)

# Requirements

`Neovim >= 0.5`

# Installation

[packer.nvim](https://github.com/wbthomason/packer.nvim)

`use 'AllenDang/nvim-expand-expr'`

# Usage

```lua

require("expand_expr").expand()

```

It will parse cursor line and expand it base on below syntax.

`range|expr`

## range

`range` has two forms.

1. Single number

   `10|print({%d})` will expand to

```

print(1)

print(2)

print(3)

print(4)

print(5)

print(6)

print(7)

print(8)

print(9)

print(10)

```

2. Range format

   `3,7|print({%d})` will expand to

```

print(3)

print(4)

print(5)

print(6)

print(7)

```

## expr

_expr_ is a string contains multiple `{%d}` parts, the content inside {} will be eval as lua expression.

`3|{%d} + {%d+1} + {%d+2}` will expand to

```

1 + 2 + 3

2 + 3 + 4

3 + 4 + 5

```

`3|{%d .. ' hello world ' .. %d*3}` will expand to

```

1 hello world 3

2 hello world 6

3 hello world 9

```