llama.cpp/tools/server/webui/src/lib/utils/config-helpers.ts

/**
 * Type-safe configuration helpers
 *
 * Provides utilities for safely accessing and modifying configuration objects
 * with dynamic keys while maintaining TypeScript type safety.
 */

/**
 * Type-safe helper to access config properties dynamically
 * Provides better type safety than direct casting to Record
 */
export function setConfigValue<T extends SettingsConfigType>(
	config: T,
	key: string,
	value: unknown
): void {
	if (key in config) {
		(config as Record<string, unknown>)[key] = value;
	}
}

/**
 * Type-safe helper to get config values dynamically
 */
export function getConfigValue<T extends SettingsConfigType>(
	config: T,
	key: string
): string | number | boolean | undefined {
	const value = (config as Record<string, unknown>)[key];
	return value as string | number | boolean | undefined;
}

/**
 * Convert a SettingsConfigType to a ParameterRecord for specific keys
 * Useful for parameter synchronization operations
 */
export function configToParameterRecord<T extends SettingsConfigType>(
	config: T,
	keys: string[]
): Record<string, string | number | boolean> {
	const record: Record<string, string | number | boolean> = {};

	for (const key of keys) {
		const value = getConfigValue(config, key);
		if (value !== undefined) {
			record[key] = value;
		}
	}

	return record;
}