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Display the currently active crystal version.

Sample Configuration#

"type": "crystal",
"style": "powerline",
"powerline_symbol": "\uE0B0",
"foreground": "#ffffff",
"background": "#4063D8",
"properties": {
"prefix": " \uE370 "


  • display_version: boolean - display the julia version - defaults to true
  • display_error: boolean - show the error context when failing to retrieve the version information - defaults to true
  • missing_command_text: string - text to display when the command is missing - defaults to empty
  • display_mode: string - determines when the segment is displayed
    • always: the segment is always displayed
    • files: the segment is only displayed when *.cr or shard.yml files are present (default)