Function getCommandFuse

src/utils/suggestions/commandSuggestions.ts:30–80

(commands: Command[])

} | null = null

function getCommandFuse(commands: Command[]): Fuse<CommandSearchItem> {
  if (fuseCache?.commands === commands) {
    return fuseCache.fuse
  }

  const commandData: CommandSearchItem[] = commands
    .filter(cmd => !cmd.isHidden)
    .map(cmd => {
      const commandName = getCommandName(cmd)
      const parts = commandName.split(SEPARATORS).filter(Boolean)

      return {
        descriptionKey: (cmd.description ?? '')
          .split(' ')
          .map(word => cleanWord(word))
          .filter(Boolean),
        partKey: parts.length > 1 ? parts : undefined,
        commandName,
        command: cmd,
        aliasKey: cmd.aliases,
      }
    })

  const fuse = new Fuse(commandData, {
    includeScore: true,
    threshold: 0.3, // relatively strict matching
    location: 0, // prefer matches at the beginning of strings
    distance: 100, // increased to allow matching in descriptions
    keys: [
      {
        name: 'commandName',
        weight: 3, // Highest priority for command names
      },
      {
        name: 'partKey',
        weight: 2, // Next highest priority for command parts
      },
      {
        name: 'aliasKey',
        weight: 2, // Same high priority for aliases
      },
      {
        name: 'descriptionKey',
        weight: 0.5, // Lower priority for descriptions
      },
    ],
  })

  fuseCache = { commands, fuse }
  return fuse
}

/**
 * Type guard to check if a suggestion's metadata is a Command.