History

Ren Juan 06c1a5835d set clean start from expo 4.10		2021-08-16 00:14:59 +00:00
..
lib	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
LICENSE.md	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
README.md	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
index.js	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00
package.json	set clean start from expo 4.10	2021-08-16 00:14:59 +00:00

README.md

tr46.js

An implementation of the Unicode TR46 specification.

Installation

Node.js >= 6 is required. To install, type this at the command line:

npm install tr46

API

`toASCII(domainName[, options])`

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

Available options:

checkBidi
checkHyphens
checkJoiners
processingOption
useSTD3ASCIIRules
verifyDNSLength

`toUnicode(domainName[, options])`

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

Available options:

checkBidi
checkHyphens
checkJoiners
useSTD3ASCIIRules

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.