@ -1,13 +1,14 @@
import { encode , decode } from 'uint8-to-base64' ;
import type { IssueData } from './types.ts' ;
// transform /path/to/file.ext to file.ext
export function basename ( path ) {
export function basename ( path : string ) : string {
const lastSlashIndex = path . lastIndexOf ( '/' ) ;
return lastSlashIndex < 0 ? path : path.substring ( lastSlashIndex + 1 ) ;
}
// transform /path/to/file.ext to .ext
export function extname ( path ) {
export function extname ( path : string ) : string {
const lastSlashIndex = path . lastIndexOf ( '/' ) ;
const lastPointIndex = path . lastIndexOf ( '.' ) ;
if ( lastSlashIndex > lastPointIndex ) return '' ;
@ -15,54 +16,54 @@ export function extname(path) {
}
// test whether a variable is an object
export function isObject ( obj ) {
export function isObject ( obj : any ) : boolean {
return Object . prototype . toString . call ( obj ) === '[object Object]' ;
}
// returns whether a dark theme is enabled
export function isDarkTheme () {
export function isDarkTheme : boolean
const style = window . getComputedStyle ( document . documentElement ) ;
return style . getPropertyValue ( '--is-dark-theme' ) . trim ( ) . toLowerCase ( ) === 'true' ;
}
// strip <tags> from a string
export function stripTags ( text ) {
export function stripTags ( text : string ) : string {
return text . replace ( /<[^>]*>?/g , '' ) ;
}
export function parseIssueHref ( href ) {
export function parseIssueHref ( href : string ) : IssueData {
const path = ( href || '' ) . replace ( /[#?].*$/ , '' ) ;
const [ _ , owner , repo , type , index ] = /([^/]+)\/([^/]+)\/(issues|pulls)\/([0-9]+)/ . exec ( path ) || [ ] ;
return { owner , repo , type , index } ;
}
// parse a URL, either relative '/path' or absolute 'https://localhost/path'
export function parseUrl ( str ) {
export function parseUrl ( str : string ) : URL {
return new URL ( str , str . startsWith ( 'http' ) ? undefined : window . location . origin ) ;
}
// return current locale chosen by user
export function getCurrentLocale () {
export function getCurrentLocale : string
return document . documentElement . lang ;
}
// given a month (0-11), returns it in the documents language
export function translateMonth ( month ) {
export function translateMonth ( month : number ) {
return new Date ( Date . UTC ( 2022 , month , 12 ) ) . toLocaleString ( getCurrentLocale ( ) , { month : 'short' , timeZone : 'UTC' } ) ;
}
// given a weekday (0-6, Sunday to Saturday), returns it in the documents language
export function translateDay ( day ) {
export function translateDay ( day : number ) {
return new Date ( Date . UTC ( 2022 , 7 , day ) ) . toLocaleString ( getCurrentLocale ( ) , { weekday : 'short' , timeZone : 'UTC' } ) ;
}
// convert a Blob to a DataURI
export function blobToDataURI ( blob ) {
export function blobToDataURI ( blob : Blob ) : Promise < string > {
return new Promise ( ( resolve , reject ) = > {
try {
const reader = new FileReader ( ) ;
reader . addEventListener ( 'load' , ( e ) = > {
resolve ( e . target . result ) ;
resolve ( e . target . result as string ) ;
} ) ;
reader . addEventListener ( 'error' , ( ) = > {
reject ( new Error ( 'FileReader failed' ) ) ;
@ -75,7 +76,7 @@ export function blobToDataURI(blob) {
}
// convert image Blob to another mime-type format.
export function convertImage ( blob , mime ) {
export function convertImage ( blob : Blob , mime : string ) : Promise < Blob > {
return new Promise ( async ( resolve , reject ) = > {
try {
const img = new Image ( ) ;
@ -104,7 +105,7 @@ export function convertImage(blob, mime) {
} ) ;
}
export function toAbsoluteUrl ( url ) {
export function toAbsoluteUrl ( url : string ) : string {
if ( url . startsWith ( 'http://' ) || url . startsWith ( 'https://' ) ) {
return url ;
}
@ -118,15 +119,15 @@ export function toAbsoluteUrl(url) {
}
// Encode an ArrayBuffer into a URLEncoded base64 string.
export function encodeURLEncodedBase64 ( arrayBuffer ) {
export function encodeURLEncodedBase64 ( arrayBuffer : ArrayBuffer ) : string {
return encode ( arrayBuffer )
. replace ( /\+/g , '-' )
. replace ( /\//g , '_' )
. replace ( /=/g , '' ) ;
}
// Decode a URLEncoded base64 to an ArrayBuffer string .
export function decodeURLEncodedBase64 ( base64url ) {
// Decode a URLEncoded base64 to an ArrayBuffer .
export function decodeURLEncodedBase64 ( base64url : string ) : ArrayBuffer {
return decode ( base64url
. replace ( /_/g , '/' )
. replace ( /-/g , '+' ) ) ;
@ -135,20 +136,22 @@ export function decodeURLEncodedBase64(base64url) {
const domParser = new DOMParser ( ) ;
const xmlSerializer = new XMLSerializer ( ) ;
export function parseDom ( text , contentType ) {
export function parseDom ( text : string , contentType : DOMParserSupportedType ) : Document {
return domParser . parseFromString ( text , contentType ) ;
}
export function serializeXml ( node ) {
export function serializeXml ( node : Element | Node ) : string {
return xmlSerializer . serializeToString ( node ) ;
}
export const sleep = ( ms ) = > new Promise ( ( resolve ) = > setTimeout ( resolve , ms ) ) ;
export function sleep ( ms : number ) : Promise < void > {
return new Promise ( ( resolve ) = > setTimeout ( resolve , ms ) ) ;
}
export function isImageFile ( { name , type } ) {
export function isImageFile ( { name , type } : { name : string , type ? : string } ) : boolean {
return /\.(jpe?g|png|gif|webp|svg|heic)$/i . test ( name || '' ) || type ? . startsWith ( 'image/' ) ;
}
export function isVideoFile ( { name , type } ) {
export function isVideoFile ( { name , type } : { name : string , type ? : string } ) : boolean {
return /\.(mpe?g|mp4|mkv|webm)$/i . test ( name || '' ) || type ? . startsWith ( 'video/' ) ;
}
silverwind
5 months ago
committed by
GitHub