Function extractPatternsFromCommand

webview-ui/src/utils/command-parser.ts:13–28

(command: string)

 * bodies and multi-line opaque tokens are never fed raw to shell-quote.
 */
export function extractPatternsFromCommand(command: string): string[] {
	if (!command?.trim()) return []

	const patterns = new Set<string>()

	// Split into sub-commands using the heredoc- and quote-aware parser so that
	// constructs like heredocs or unterminated quotes are not broken up by
	// shell-quote's operator splitting.
	const { commands: subCommands } = parseCommand(command)

	for (const subCmd of subCommands) {
		extractPatternsFromSingleCommand(subCmd, patterns)
	}

	return Array.from(patterns).sort()
}

/**
 * Extract patterns from a single sub-command (no chaining operators) using