iconify/packages/utils/src/customisations/bool.ts

/**
 * Get boolean customisation value from attribute
 */
export function toBoolean(
	name: string,
	value: unknown,
	defaultValue: boolean
): boolean {
	switch (typeof value) {
		case 'boolean':
			return value;

		case 'number':
			return !!value;

		case 'string':
			switch (value.toLowerCase()) {
				case '1':
				case 'true':
				case name:
					return true;

				case '0':
				case 'false':
				case '':
					return false;
			}
	}
	return defaultValue;
}