# Installation
> `npm install --save @types/tr46`

# Summary
This package contains type definitions for tr46 (https://github.com/jsdom/tr46).

# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/tr46.
## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/tr46/index.d.ts)
````ts
/**
 * Converts a string of Unicode symbols to a case-folded Punycode string of ASCII symbols.
 */
export function toASCII(
    domainName: string,
    options?: ToASCIIOptions,
): string | null;

/**
 * Converts a case-folded Punycode string of ASCII symbols to a string of Unicode symbols.
 */
export function toUnicode(
    domainName: string,
    options?: Options,
): { domain: string; error: boolean };

export interface Options {
    /**
     * When set to `true`, any bi-directional text within the input will be checked for validation.
     * @default false
     */
    checkBidi?: boolean | undefined;
    /**
     * When set to `true`, the positions of any hyphen characters within the input will be checked for validation.
     * @default false
     */
    checkHyphens?: boolean | undefined;
    /**
     * When set to `true`, any word joiner characters within the input will be checked for validation.
     * @default false
     */
    checkJoiners?: boolean | undefined;
    /**
     * When set to `true`, invalid Punycode strings within the input will be allowed.
     * @default false
     */
    ignoreInvalidPunycode?: boolean | undefined;
    /**
     * When set to `true`, uses transitional (compatibility) processing of the deviation characters.
     * @default false
     */
    transitionalProcessing?: boolean | undefined;
    /**
     * When set to `true`, input will be validated according to [STD3 Rules](http://unicode.org/reports/tr46/#STD3_Rules).
     * @default false
     */
    useSTD3ASCIIRules?: boolean | undefined;
}

export interface ToASCIIOptions extends Options {
    /**
     * When set to `true`, the length of each DNS label within the input will be checked for validation.
     * @default false
     */
    verifyDNSLength?: boolean | undefined;
}

````

### Additional Details
 * Last updated: Wed, 29 Jan 2025 02:01:16 GMT
 * Dependencies: none

# Credits
These definitions were written by [BendingBender](https://github.com/BendingBender).