Function validateXoConfig

lib/utils.ts:88–98

(xoConfig: XoConfigItem[])

@param xoConfig - The flat XO config to validate.
*/
export const validateXoConfig = (xoConfig: XoConfigItem[]): void => {
	// Skip the first item (internal base config prepended by XO)
	for (const config of xoConfig.values().drop(1)) {
		for (const key of Object.keys(config)) {
			const hint = legacyPropertyHints[key];
			if (hint !== undefined) {
				throw new Error(`Invalid XO config property \`${key}\`. ${hint}`);
			}
		}
	}
};

/**
Once a config is resolved, it is pre-processed to ensure that all properties are set correctly.