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// @source https://github.com/NyaaPantsu/nyaa/tree/dev/public/js
// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt Expat
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// Switches between themes when a new one is selected
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function switchThemes ( ) {
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themeName = document . getElementById ( "theme-selector" ) . value
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var head = document . getElementsByTagName ( "head" ) [ 0 ]
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// Remove the theme in place, it fails if one isn't set
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try {
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head . removeChild ( document . getElementById ( "theme" ) )
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} catch ( err ) { }
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// Don't add a node if we don't want extra styling
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if ( themeName === "" ) {
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return
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}
// Create the new one and put it back
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var newTheme = document . createElement ( "link" )
newTheme . setAttribute ( "rel" , "stylesheet" )
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newTheme . setAttribute ( "href" , "/css/" + themeName + ".css" )
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newTheme . setAttribute ( "id" , "theme" )
head . appendChild ( newTheme )
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}
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// Used by spoiler tags
function toggleLayer ( elem ) {
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if ( elem . classList . contains ( "hide" ) ) {
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elem . classList . remove ( "hide" )
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} else {
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elem . classList . add ( "hide" )
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}
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}
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function parseAllDates ( ) {
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// Date formatting
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var lang = document . getElementsByTagName ( "html" ) [ 0 ] . getAttribute ( "lang" )
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var ymdOpt = {
year : "numeric" ,
month : "short" ,
day : "numeric"
}
var hmOpt = {
hour : "numeric" ,
minute : "numeric"
}
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var list = document . getElementsByClassName ( "date-short" )
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for ( var i in list ) {
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var e = list [ i ]
e . title = e . innerText
e . innerText = new Date ( e . innerText ) . toLocaleString ( lang , ymdOpt )
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}
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var list = document . getElementsByClassName ( "date-full" )
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for ( var i in list ) {
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var e = list [ i ]
e . title = e . innerText
e . innerText = new Date ( e . innerText ) . toLocaleString ( lang )
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}
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}
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parseAllDates ( )
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//called if no Commit cookie is set or if the website has a newer commit than the one in cookie
function resetCookies ( ) {
var cookies = document . cookie . split ( ";" ) ;
var excludedCookies = [ "mascot" , "theme" , "mascot_url" , "lang" ] ;
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//Remove all cookies but exclude those in the above array
for ( var i = 0 ; i < cookies . length ; i ++ ) {
var cookieName = ( cookies [ i ] . split ( "=" ) [ 0 ] ) . trim ( ) ;
//Remove spaces because some cookie names have it
if ( excludedCookies . includes ( cookieName ) ) continue ;
document . cookie = cookieName + "=;expires=Thu, 01 Jan 1970 00:00:00 UTC;" ;
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}
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//Set new version in cookie
document . cookie = "commit=" + commitVersion ;
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//add fancy "new" text at bottom of page which will expire in one hour and a half
var now = new Date ( ) ;
now . setTime ( now . getTime ( ) + 1 * 3600 * 1500 ) ;
document . cookie = "newVersion=true; expires=" + now . toUTCString ( ) ;
}
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/*Fixed-Navbar offset fix*/
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if ( document . getElementsByClassName ( "search-box" ) [ 0 ] !== undefined )
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startupCode ( )
else
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document . addEventListener ( "DOMContentLoaded" , function ( event ) {
startupCode ( )
} )
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function startupCode ( ) {
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var shiftWindow = function ( ) {
scrollBy ( 0 , - 70 )
}
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if ( location . hash ) shiftWindow ( )
window . addEventListener ( "hashchange" , shiftWindow )
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if ( ! document . cookie . includes ( "commit" ) )
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resetCookies ( )
else {
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var startPos = document . cookie . indexOf ( "commit" ) + 7 ,
endPos = document . cookie . substring ( startPos ) . indexOf ( ";" ) ,
userCommitVersion = endPos == "-1" ? document . cookie . substring ( startPos ) : document . cookie . substring ( startPos , endPos + startPos ) ;
//Get start and end position of Commit string, need to start searching endPos from version cookie in case it's not the first cookie in the string
//If endPos is equal to -1, aka if the version cookie is at the very end of the string and doesn't have an ";", the endPos is not used
if ( userCommitVersion != commitVersion )
resetCookies ( )
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}
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if ( document . cookie . includes ( "newVersion" ) )
document . getElementById ( "commit" ) . className = "new" ;
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document . getElementsByClassName ( "search-box" ) [ 0 ] . addEventListener ( "focus" , function ( e ) {
var w = document . getElementsByClassName ( "h-user" ) [ 0 ] . offsetWidth
document . getElementsByClassName ( "h-user" ) [ 0 ] . style . display = "none"
document . getElementsByClassName ( "search-box" ) [ 0 ] . style . width = document . getElementsByClassName ( "search-box" ) [ 0 ] . offsetWidth + w + "px"
} )
document . getElementsByClassName ( "search-box" ) [ 0 ] . addEventListener ( "blur" , function ( e ) {
document . getElementsByClassName ( "search-box" ) [ 0 ] . style . width = ""
document . getElementsByClassName ( "h-user" ) [ 0 ] . style . display = "inline-block"
} )
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}
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function playVoice ( ) {
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var mascotAudio = document . getElementById ( "explosion" ) || document . getElementById ( "nyanpassu" ) || document . getElementById ( "nyanpassu2" ) || document . getElementById ( "kawaii" )
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if ( mascotAudio !== undefined ) {
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mascotAudio . volume = 0.2
mascotAudio . play ( )
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} else {
console . log ( "Your mascot doesn't support yet audio files!" )
}
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}
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document . getElementsByClassName ( "form-input refine" ) [ 0 ] . addEventListener ( "click" , function ( e ) {
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document . getElementsByClassName ( "box refine" ) [ 0 ] . style . display = document . getElementsByClassName ( "box refine" ) [ 0 ] . style . display == "none" ? "block" : "none"
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if ( document . getElementsByClassName ( "form-input refine-searchbox" ) [ 0 ] . value != document . getElementsByClassName ( "form-input search-box" ) [ 0 ] . value )
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document . getElementsByClassName ( "form-input refine-searchbox" ) [ 0 ] . value = document . getElementsByClassName ( "form-input search-box" ) [ 0 ] . value
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if ( document . getElementsByClassName ( "form-input refine-category" ) [ 0 ] . selectedIndex != document . getElementsByClassName ( "form-input form-category" ) [ 0 ] . selectedIndex )
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document . getElementsByClassName ( "form-input refine-category" ) [ 0 ] . selectedIndex = document . getElementsByClassName ( "form-input form-category" ) [ 0 ] . selectedIndex
e . preventDefault ( )
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if ( document . getElementsByClassName ( "box refine" ) [ 0 ] . style . display == "block" )
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scrollTo ( 0 , 0 )
} )
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function humanFileSize ( bytes , si ) {
var k = si ? 1000 : 1024
var i = ~ ~ ( Math . log ( bytes ) / Math . log ( k ) )
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return i == 0 ? bytes + " B" : ( bytes / Math . pow ( k , i ) ) . toFixed ( 1 ) + " " + "KMGTPEZY" [ i - 1 ] + ( si ? "" : "i" ) + "B"
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}
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// @license-end