typia/lib/internal/_randomFormatIdnHostname.mjs

Superfast runtime validators with only one line

import { _randomInteger } from "./_randomInteger.mjs";
import { _randomString } from "./_randomString.mjs";
import { _randomHostnameLabels } from "./_randomFormatHostname.mjs";
//#region src/internal/_randomFormatIdnHostname.ts
const _randomFormatIdnHostname = (props) => {
	if (props?.minLength === void 0 && props?.maxLength === void 0) return `${random(10)}.${random(3)}`;
	return `${_randomHostnameLabels(pickLength(props) - 3)}.${random(2)}`;
};
const MAX_TOTAL = 253;
const MIN_TOTAL = 4;
const pickLength = (props) => {
	let low = props.minLength === void 0 ? MIN_TOTAL : props.minLength;
	if (low < MIN_TOTAL) low = MIN_TOTAL;
	const high = props.maxLength === void 0 ? Math.min(MAX_TOTAL, low + 14) : Math.min(MAX_TOTAL, props.maxLength);
	if (high < low) throw new Error("unable to generate a random idn hostname satisfying both the format and the length constraints.");
	return _randomInteger({
		type: "integer",
		minimum: low,
		maximum: high
	});
};
const random = (length) => _randomString({
	type: "string",
	minLength: length,
	maxLength: length
});
//#endregion
export { _randomFormatIdnHostname };

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