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61 lines
3.1 KiB
Plaintext
61 lines
3.1 KiB
Plaintext
---
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id: lua
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title: Lua
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sidebar_label: Lua
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---
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## What
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Display the currently active [Lua][lua] or [LuaJIT][luajit] version.
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## Sample Configuration
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```json
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{
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"type": "lua",
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"style": "powerline",
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"powerline_symbol": "\ue0b0",
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"foreground": "white",
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"background": "blue",
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"template": " \ue620 {{ .Full }} "
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}
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```
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## Properties
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| Name | Type | Description |
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| ---------------------- | --------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| `home_enabled` | `boolean` | display the segment in the HOME folder or not - defaults to `false` |
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| `fetch_version` | `boolean` | display the lua version - defaults to `true` |
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| `missing_command_text` | `string` | text to display when the command is missing - defaults to empty |
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| `display_mode` | `string` | <ul><li>`always`: the segment is always displayed</li><li>`files`: the segment is only displayed when `*.lua`, `*.rockspec` files or the `lua` folder are present (**default**)</li></ul> |
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| `version_url_template` | `string` | a go [text/template][go-text-template] [template][templates] that creates the URL of the version info / release notes |
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| `preferred_executable` | `string` | the preferred executable to use when fetching the version<ul><li>`lua`: the Lua executable (**default**)</li><li>`luajit`: the LuaJIT executable</li></ul> |
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## Template ([info][templates])
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:::note default template
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```template
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{{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }}
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```
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:::
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### Properties
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| Name | Type | Description |
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| ------------- | -------- | -------------------------------------------------- |
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| `.Full` | `string` | the full version |
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| `.Major` | `string` | major number |
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| `.Minor` | `string` | minor number |
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| `.Patch` | `string` | patch number |
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| `.URL` | `string` | URL of the version info / release notes |
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| `.Error` | `string` | error encountered when fetching the version string |
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| `.Executable` | `string` | the executable used to fetch the version |
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[go-text-template]: https://golang.org/pkg/text/template/
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[templates]: /docs/configuration/templates
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[lua]: https://www.lua.org/
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[luajit]: https://luajit.org/
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