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35 lines
957 B
Markdown
35 lines
957 B
Markdown
---
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id: crystal
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title: Crystal
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sidebar_label: Crystal
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---
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## What
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Display the currently active crystal version.
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## Sample Configuration
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```json
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{
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"type": "crystal",
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"style": "powerline",
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"powerline_symbol": "\uE0B0",
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"foreground": "#ffffff",
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"background": "#4063D8",
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"properties": {
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"prefix": " \uE370 "
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}
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}
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```
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## Properties
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- home_enabled: `boolean` - display the segment in the HOME folder or not - defaults to `false`
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- display_version: `boolean` - display the julia version - defaults to `true`
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- display_error: `boolean` - show the error context when failing to retrieve the version information - 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` - determines when the segment is displayed
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- `always`: the segment is always displayed
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- `files`: the segment is only displayed when `*.cr` or `shard.yml` files are present (default)
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