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tr46

An implementation of the Unicode UTS #46: Unicode IDNA Compatibility Processing

    4.1.1latest
    GitHub
    npm

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tr46

An JavaScript implementation of Unicode Technical Standard #46: Unicode IDNA Compatibility Processing.

API

toASCII(domainName[, options])

Converts a string of Unicode symbols to a case-folded Punycode string of ASCII symbols.

Available options:

toUnicode(domainName[, options])

Converts a case-folded Punycode string of ASCII symbols to a string of Unicode symbols.

Available options:

Options

checkBidi

Type: boolean Default value: false When set to true, any bi-directional text within the input will be checked for validation.

checkHyphens

Type: boolean Default value: false When set to true, the positions of any hyphen characters within the input will be checked for validation.

checkJoiners

Type: boolean Default value: false When set to true, any word joiner characters within the input will be checked for validation.

processingOption

Type: string Default value: "nontransitional" When set to "transitional", symbols within the input will be validated according to the older IDNA2003 protocol. When set to "nontransitional", the current IDNA2008 protocol will be used.

useSTD3ASCIIRules

Type: boolean Default value: false When set to true, input will be validated according to STD3 Rules.

verifyDNSLength

Type: boolean Default value: false When set to true, the length of each DNS label within the input will be checked for validation.

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Last updated on 08 Mar 2023

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