export function format()

in src/common/common.ts [100:124]

• 24 lines of code
• 8 McCabe index (conditional complexity)

export function format(message: string, args: any[]): string {
	let result: string;
	if (isPseudo) {
		// FF3B and FF3D is the Unicode zenkaku representation for [ and ]
		message = '\uFF3B' + message.replace(/[aouei]/g, '$&$&') + '\uFF3D';
	}
	if (args.length === 0) {
		result = message;
	}
	else {
		result = message.replace(/\{(\d+)\}/g, (match, rest) => {
			let index = rest[0];
			let arg = args[index];
			let replacement = match;
			if (typeof arg === 'string') {
				replacement = arg;
			}
			else if (typeof arg === 'number' || typeof arg === 'boolean' || arg === void 0 || arg === null) {
				replacement = String(arg);
			}
			return replacement;
		});
	}
	return result;
}