Function generateCode

src/index.ts:40–64

(options: GenerateOptions = {})

export { Strategy, analyze, predictCodeQuality, registerRng }

export function generateCode(options: GenerateOptions = {}): string {
	const length: CodeLength = options.length === 4 ? 4 : 6
	const strategy: Strategy = options.strategy ?? Strategy.Mixed

	if (options.mode === 'banking') {
		return generateBankingCode({ ...options, length })
	}

	const impl = getStrategyImpl(length, strategy, options)

	const maxAttempts = 100
	let code = ''

	for (let i = 0; i < maxAttempts; i++) {
		code = impl()
		if (code.length !== length) {
			code = code.slice(0, length)
		}
		if (isCodeAllowed(code, options)) {
			return code
		}
	}

	return code.slice(0, length)
}

function generateBankingCode(options: GenerateOptions = {}): string {
	const length: CodeLength = options.length === 4 ? 4 : 6