MediaWiki:Gadget-script-installer-core.js
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( function () {
// An mw.Api object
let api;
// Keep "common" at beginning
const SKINS = [ 'common', 'monobook', 'minerva', 'vector', 'vector-2022', 'timeless' ];
// How many scripts do we need before we show the quick filter?
const NUM_SCRIPTS_FOR_SEARCH = 5;
// The primary import list, keyed by target. (A "target" is a user JS subpage
// where the script is imported, like "common" or "vector".) Set in buildImportList
const imports = {};
// Local scripts, keyed on name; value will be the target. Set in buildImportList.
const localScriptsByName = {};
// How many scripts are installed?
let scriptCount = 0;
// Goes on the end of edit summaries
const ADVERT = ' ([[User:Enterprisey/script-installer|script-installer]])';
/**
* Strings, for translation
*/
const STRINGS = {
skinCommon: 'common (applies to all skins)',
backlink: 'Backlink:',
installSummary: 'Installing $1',
installLinkText: 'Install',
installProgressMsg: 'Installing...',
uninstallSummary: 'Uninstalling $1',
uninstallLinkText: 'Uninstall',
uninstallProgressMsg: 'Uninstalling...',
disableSummary: 'Disabling $1',
disableLinkText: 'Disable',
disableProgressMsg: 'Disabling...',
enableSummary: 'Enabling $1',
enableLinkText: 'Enable',
enableProgressMsg: 'Enabling...',
moveLinkText: 'Move',
moveProgressMsg: 'Moving...',
movePrompt: 'Destination? Enter one of:', // followed by the names of skins
normalizeSummary: 'Normalizing script installs',
remoteUrlDesc: '$1, loaded from $2',
panelHeader: 'You currently have the following scripts installed (find more at WP:USL)',
cannotInstall: 'Cannot install',
cannotInstallSkin: 'This page is one of your user customization pages, and may (will, if common.js) already run on each page load.',
cannotInstallContentModel: "Page content model is $1, not 'javascript'",
insecure: '(insecure)', // used at the end of some messages
notJavaScript: 'not JavaScript',
installViaPreferences: 'Install via preferences',
showNormalizeLinks: 'Show "normalize" links?',
normalize: 'normalize',
showMoveLinks: 'Show "move" links?',
quickFilter: 'Quick filter:',
tempWarning: 'Installation of non-User, non-MediaWiki protected pages is temporary and may be removed in the future.',
badPageError: 'Page is not User: or MediaWiki: and is unprotected',
manageUserScripts: 'Manage user scripts',
bigSecurityWarning: "Warning!$1\n\nAll user scripts could contain malicious content capable of compromising your account. Installing a script means it could be changed by others; make sure you trust its author. If you're unsure whether a script is safe, check at the technical village pump. Install this script?",
securityWarningSection: ' About to install $1.'
};
const USER_NAMESPACE_NAME = mw.config.get( 'wgFormattedNamespaces' )[ 2 ];
/**
* Constructs an Import. An Import is a line in a JS file that imports a
* user script. Properties:
*
* EXACTLY one of "page" or "url" are null for every Import. This
* constructor should not be used directly; use the factory
* functions (Import.ofLocal, Import.ofUrl, Import.fromJs) instead.
*
* this.type = 0 if local, 1 if remotely loaded, and 2 if URL.
*
* @param page a page name, such as "User:Foo/Bar.js".
* @param wiki a wiki from which the script is loaded, such as
* "en.wikipedia" If null, the script is local, on the user's
* wiki.
* @param url a URL that can be passed into mw.loader.load.
* @param target the title of the user subpage where the script is,
* without the .js ending: for example, "common".
* @param disabled whether this import is commented out.
*/
function Import( page, wiki, url, target, disabled ) {
this.page = page;
this.wiki = wiki;
this.url = url;
this.target = target;
this.disabled = disabled;
this.type = this.url ? 2 : ( this.wiki ? 1 : 0 );
}
Import.ofLocal = function ( page, target, disabled ) {
if ( disabled === undefined ) {
disabled = false;
}
return new Import( page, null, null, target, disabled );
};
/**
* URL to Import. Assumes wgScriptPath is "/w"
*/
Import.ofUrl = function ( url, target, disabled ) {
if ( disabled === undefined ) {
disabled = false;
}
const URL_RGX = /^(?:https?:)?\/\/(.+?)\.org\/w\/index\.php\?.*?title=(.+?(?:&|$))/;
const match = URL_RGX.exec( url );
if ( match ) {
const title = decodeURIComponent( match[ 2 ].replace( /&$/, '' ) ),
wiki = decodeURIComponent( match[ 1 ] );
return new Import( title, wiki, null, target, disabled );
}
return new Import( null, null, url, target, disabled );
};
Import.fromJs = function ( line, target ) {
const IMPORT_RGX = /^\s*(\/\/)?\s*importScript\s*\(\s*(?:"|')(.+?)(?:"|')\s*\)/;
let match = IMPORT_RGX.exec( line );
if ( match ) {
return Import.ofLocal( unescapeForJsString( match[ 2 ] ), target, !!match[ 1 ] );
}
const LOADER_RGX = /^\s*(\/\/)?\s*mw\.loader\.load\s*\(\s*(?:"|')(.+?)(?:"|')\s*\)/;
match = LOADER_RGX.exec( line );
if ( match ) {
return Import.ofUrl( unescapeForJsString( match[ 2 ] ), target, !!match[ 1 ] );
}
};
Import.prototype.getDescription = function ( useWikitext ) {
switch ( this.type ) {
case 0: return useWikitext ? ( '[[' + this.page + ']]' ) : this.page;
case 1: return STRINGS.remoteUrlDesc.replace( '$1', this.page ).replace( '$2', this.wiki );
case 2: return this.url;
}
};
/**
* Human-readable (NOT necessarily suitable for ResourceLoader) URL.
*/
Import.prototype.getHumanUrl = function () {
switch ( this.type ) {
case 0: return '/wiki/' + encodeURI( this.page );
case 1: return '//' + this.wiki + '.org/wiki/' + encodeURI( this.page );
case 2: return this.url;
}
};
Import.prototype.toJs = function () {
const dis = this.disabled ? '//' : '';
let url = this.url;
switch ( this.type ) {
case 0: return dis + "importScript('" + escapeForJsString( this.page ) + "'); // " + STRINGS.backlink + ' [[' + escapeForJsComment( this.page ) + ']]';
case 1: url = '//' + encodeURIComponent( this.wiki ) + '.org/w/index.php?title=' +
encodeURIComponent( this.page ) + '&action=raw&ctype=text/javascript';
/* FALL THROUGH */
case 2: return dis + "mw.loader.load('" + escapeForJsString( url ) + "');";
}
};
/**
* Installs the import.
*/
Import.prototype.install = function () {
return api.postWithEditToken( {
action: 'edit',
title: getFullTarget( this.target ),
summary: STRINGS.installSummary.replace( '$1', this.getDescription( /* useWikitext */ true ) ) + ADVERT,
appendtext: '\n' + this.toJs()
} );
};
/**
* Get all line numbers from the target page that mention
* the specified script.
*/
Import.prototype.getLineNums = function ( targetWikitext ) {
function quoted( s ) {
return new RegExp( "(['\"])" + escapeForRegex( s ) + '\\1' );
}
let toFind;
switch ( this.type ) {
case 0:
toFind = quoted( escapeForJsString( this.page ) );
break;
case 1:
toFind = new RegExp( escapeForRegex( encodeURIComponent( this.wiki ) ) + '.*?' +
escapeForRegex( encodeURIComponent( this.page ) ) );
break;
case 2:
toFind = quoted( escapeForJsString( this.url ) );
break;
}
const lineNums = [], lines = targetWikitext.split( '\n' );
for ( let i = 0; i < lines.length; i++ ) {
if ( toFind.test( lines[ i ] ) ) {
lineNums.push( i );
}
}
return lineNums;
};
/**
* Uninstalls the given import. That is, delete all lines from the
* target page that import the specified script.
*/
Import.prototype.uninstall = function () {
const that = this;
return getWikitext( getFullTarget( this.target ) ).then( ( wikitext ) => {
const lineNums = that.getLineNums( wikitext ),
newWikitext = wikitext.split( '\n' ).filter( ( _, idx ) => lineNums.indexOf( idx ) < 0 ).join( '\n' );
return api.postWithEditToken( {
action: 'edit',
title: getFullTarget( that.target ),
summary: STRINGS.uninstallSummary.replace( '$1', that.getDescription( /* useWikitext */ true ) ) + ADVERT,
text: newWikitext
} );
} );
};
/**
* Sets whether the given import is disabled, based on the provided
* boolean value.
*/
Import.prototype.setDisabled = function ( disabled ) {
const that = this;
this.disabled = disabled;
return getWikitext( getFullTarget( this.target ) ).then( ( wikitext ) => {
const lineNums = that.getLineNums( wikitext ),
newWikitextLines = wikitext.split( '\n' );
if ( disabled ) {
lineNums.forEach( ( lineNum ) => {
if ( newWikitextLines[ lineNum ].trim().indexOf( '//' ) !== 0 ) {
newWikitextLines[ lineNum ] = '//' + newWikitextLines[ lineNum ].trim();
}
} );
} else {
lineNums.forEach( ( lineNum ) => {
if ( newWikitextLines[ lineNum ].trim().indexOf( '//' ) === 0 ) {
newWikitextLines[ lineNum ] = newWikitextLines[ lineNum ].replace( /^\s*\/\/\s*/, '' );
}
} );
}
const summary = ( disabled ? STRINGS.disableSummary : STRINGS.enableSummary )
.replace( '$1', that.getDescription( /* useWikitext */ true ) ) + ADVERT;
return api.postWithEditToken( {
action: 'edit',
title: getFullTarget( that.target ),
summary: summary,
text: newWikitextLines.join( '\n' )
} );
} );
};
Import.prototype.toggleDisabled = function () {
this.disabled = !this.disabled;
return this.setDisabled( this.disabled );
};
/**
* Move this import to another file.
*/
Import.prototype.move = function ( newTarget ) {
if ( this.target === newTarget ) {
return;
}
const old = new Import( this.page, this.wiki, this.url, this.target, this.disabled );
this.target = newTarget;
return $.when( old.uninstall(), this.install() );
};
function getAllTargetWikitexts() {
return $.getJSON(
mw.util.wikiScript( 'api' ),
{
format: 'json',
action: 'query',
prop: 'revisions',
rvprop: 'content',
rvslots: 'main',
titles: SKINS.map( getFullTarget ).join( '|' )
}
).then( ( data ) => {
if ( data && data.query && data.query.pages ) {
const result = {};
Object.values( data.query.pages ).forEach( ( moreData ) => {
const nameWithoutExtension = new mw.Title( moreData.title ).getNameText();
const targetName = nameWithoutExtension.substring( nameWithoutExtension.indexOf( '/' ) + 1 );
result[ targetName ] = moreData.revisions ? moreData.revisions[ 0 ].slots.main[ '*' ] : null;
} );
return result;
}
} );
}
function buildImportList() {
return getAllTargetWikitexts().then( ( wikitexts ) => {
Object.keys( wikitexts ).forEach( ( targetName ) => {
const targetImports = [];
if ( wikitexts[ targetName ] ) {
const lines = wikitexts[ targetName ].split( '\n' );
let currImport;
for ( let i = 0; i < lines.length; i++ ) {
currImport = Import.fromJs( lines[ i ], targetName );
if ( currImport ) {
targetImports.push( currImport );
scriptCount++;
if ( currImport.type === 0 ) {
if ( !localScriptsByName[ currImport.page ] ) {
localScriptsByName[ currImport.page ] = [];
}
localScriptsByName[ currImport.page ].push( currImport.target );
}
}
}
}
imports[ targetName ] = targetImports;
} );
} );
}
/**
* "Normalizes" (standardizes the format of) lines in the given
* config page.
*/
function normalize( target ) {
return getWikitext( getFullTarget( target ) ).then( ( wikitext ) => {
const lines = wikitext.split( '\n' ),
newLines = Array( lines.length );
let currImport;
for ( let i = 0; i < lines.length; i++ ) {
currImport = Import.fromJs( lines[ i ], target );
if ( currImport ) {
newLines[ i ] = currImport.toJs();
} else {
newLines[ i ] = lines[ i ];
}
}
return api.postWithEditToken( {
action: 'edit',
title: getFullTarget( target ),
summary: STRINGS.normalizeSummary,
text: newLines.join( '\n' )
} );
} );
}
function conditionalReload( openPanel ) {
if ( window.scriptInstallerAutoReload ) {
if ( openPanel ) {
document.cookie = 'open_script_installer=yes';
}
window.location.reload( true );
}
}
/********************************************
*
* UI code
*
********************************************/
function makePanel() {
const $list = $( '<div>' ).attr( 'id', 'script-installer-panel' )
.append( $( '<header>' ).text( STRINGS.panelHeader ) );
const $container = $( '<div>' ).addClass( 'container' ).appendTo( $list );
// Container for checkboxes
$container.append( $( '<div>' )
.attr( 'class', 'checkbox-container' )
.append(
$( '<input>' )
.attr( { id: 'siNormalize', type: 'checkbox' } )
.on( 'click', () => {
$( '.normalize-wrapper' ).toggle( 0 );
} ),
$( '<label>' )
.attr( 'for', 'siNormalize' )
.text( STRINGS.showNormalizeLinks ),
$( '<input>' )
.attr( { id: 'siMove', type: 'checkbox' } )
.on( 'click', () => {
$( '.move-wrapper' ).toggle( 0 );
} ),
$( '<label>' )
.attr( 'for', 'siMove' )
.text( STRINGS.showMoveLinks ) ) );
if ( scriptCount > NUM_SCRIPTS_FOR_SEARCH ) {
$container.append( $( '<div>' )
.attr( 'class', 'filter-container' )
.append(
$( '<label>' )
.attr( 'for', 'siQuickFilter' )
.text( STRINGS.quickFilter ),
$( '<input>' )
.attr( { id: 'siQuickFilter', type: 'text' } )
.on( 'input', function () {
const filterString = $( this ).val();
if ( filterString ) {
const sel = "#script-installer-panel li[name*='" +
$.escapeSelector( $( this ).val() ) + "']";
$( '#script-installer-panel li.script' ).toggle( false );
$( sel ).toggle( true );
} else {
$( '#script-installer-panel li.script' ).toggle( true );
}
} )
) );
// Now, get the checkboxes out of the way
$container.find( '.checkbox-container' )
.css( 'float', 'right' );
}
$.each( imports, ( targetName, targetImports ) => {
const fmtTargetName = ( targetName === 'common' ?
STRINGS.skinCommon :
targetName );
if ( targetImports.length ) {
$container.append(
$( '<h2>' ).append(
fmtTargetName,
$( '<span>' )
.addClass( 'normalize-wrapper' )
.append(
' (',
$( '<a>' )
.text( STRINGS.normalize )
.on( 'click', () => {
normalize( targetName ).done( () => {
conditionalReload( true );
} );
} ),
')' )
.hide() ),
$( '<ul>' ).append(
targetImports.map( ( anImport ) => $( '<li>' )
.addClass( 'script' )
.attr( 'name', anImport.getDescription() )
.append(
$( '<a>' )
.text( anImport.getDescription() )
.addClass( 'script' )
.attr( 'href', anImport.getHumanUrl() ),
' (',
$( '<a>' )
.text( STRINGS.uninstallLinkText )
.on( 'click', function () {
$( this ).text( STRINGS.uninstallProgressMsg );
anImport.uninstall().done( () => {
conditionalReload( true );
} );
} ),
' | ',
$( '<a>' )
.text( anImport.disabled ? STRINGS.enableLinkText : STRINGS.disableLinkText )
.on( 'click', function () {
$( this ).text( anImport.disabled ? STRINGS.enableProgressMsg : STRINGS.disableProgressMsg );
anImport.toggleDisabled().done( function () {
$( this ).toggleClass( 'disabled' );
conditionalReload( true );
} );
} ),
$( '<span>' )
.addClass( 'move-wrapper' )
.append(
' | ',
$( '<a>' )
.text( STRINGS.moveLinkText )
.on( 'click', function () {
let dest = null;
const PROMPT = STRINGS.movePrompt + ' ' + SKINS.join( ', ' );
do {
dest = ( window.prompt( PROMPT ) || '' ).toLowerCase();
} while ( dest && SKINS.indexOf( dest ) < 0 );
if ( !dest ) {
return;
}
$( this ).text( STRINGS.moveProgressMsg );
anImport.move( dest ).done( () => {
conditionalReload( true );
} );
} )
)
.hide(),
')' )
.toggleClass( 'disabled', anImport.disabled ) ) ) );
}
} );
return $list;
}
function buildCurrentPageInstallElement() {
let addingInstallLink = false; // will we be adding a legitimate install link?
const $installElement = $( '<span>' ); // only used if addingInstallLink is set to true
const namespaceNumber = mw.config.get( 'wgNamespaceNumber' );
const pageName = mw.config.get( 'wgPageName' );
// Namespace 2 is User
if ( namespaceNumber === 2 &&
pageName.indexOf( '/' ) > 0 ) {
const contentModel = mw.config.get( 'wgPageContentModel' );
if ( contentModel === 'javascript' ) {
const prefixLength = mw.config.get( 'wgUserName' ).length + 6;
if ( pageName.indexOf( USER_NAMESPACE_NAME + ':' + mw.config.get( 'wgUserName' ) ) === 0 ) {
const skinIndex = SKINS.indexOf( pageName.substring( prefixLength ).slice( 0, -3 ) );
if ( skinIndex >= 0 ) {
return $( '<abbr>' ).text( STRINGS.cannotInstall )
.attr( 'title', STRINGS.cannotInstallSkin );
}
}
addingInstallLink = true;
} else {
return $( '<abbr>' ).text( STRINGS.cannotInstall + ' (' + STRINGS.notJavaScript + ')' )
.attr( 'title', STRINGS.cannotInstallContentModel.replace( '$1', contentModel ) );
}
}
// Namespace 8 is MediaWiki
if ( namespaceNumber === 8 ) {
return $( '<a>' ).text( STRINGS.installViaPreferences )
.attr( 'href', mw.util.getUrl( 'Special:Preferences' ) + '#mw-prefsection-gadgets' );
}
const editRestriction = mw.config.get( 'wgRestrictionEdit' ) || [];
if ( ( namespaceNumber !== 2 && namespaceNumber !== 8 ) &&
( editRestriction.indexOf( 'sysop' ) >= 0 ||
editRestriction.indexOf( 'editprotected' ) >= 0 ) ) {
$installElement.append( ' ',
$( '<abbr>' ).append(
$( '<img>' ).attr( 'src', 'https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Achtung-yellow.svg/20px-Achtung-yellow.svg.png' ).addClass( 'warning' ),
STRINGS.insecure )
.attr( 'title', STRINGS.tempWarning ) );
addingInstallLink = true;
}
if ( addingInstallLink ) {
const fixedPageName = mw.config.get( 'wgPageName' ).replace( /_/g, ' ' );
$installElement.prepend( $( '<a>' )
.attr( 'id', 'script-installer-main-install' )
.text( localScriptsByName[ fixedPageName ] ? STRINGS.uninstallLinkText : STRINGS.installLinkText )
.on( 'click', makeLocalInstallClickHandler( fixedPageName ) ) );
// If the script is installed but disabled, allow the user to enable it
const allScriptsInTarget = imports[ localScriptsByName[ fixedPageName ] ];
const importObj = allScriptsInTarget && allScriptsInTarget.find( ( anImport ) => anImport.page === fixedPageName );
if ( importObj && importObj.disabled ) {
$installElement.append( ' | ',
$( '<a>' )
.attr( 'id', 'script-installer-main-enable' )
.text( STRINGS.enableLinkText )
.on( 'click', function () {
$( this ).text( STRINGS.enableProgressMsg );
importObj.setDisabled( false ).done( () => {
conditionalReload( false );
} );
} ) );
}
return $installElement;
}
return $( '<abbr>' ).text( STRINGS.cannotInstall + ' ' + STRINGS.insecure )
.attr( 'title', STRINGS.badPageError );
}
function showUi() {
$( '#firstHeading' ).append( $( '<span>' )
.attr( 'id', 'script-installer-top-container' )
.append(
buildCurrentPageInstallElement(),
' | ',
$( '<a>' )
.text( STRINGS.manageUserScripts ).on( 'click', () => {
if ( !document.getElementById( 'script-installer-panel' ) ) {
$( '#mw-content-text' ).before( makePanel() );
} else {
$( '#script-installer-panel' ).remove();
}
} ) ) );
}
function attachInstallLinks() {
// At the end of each {{Userscript}} transclusion, there is
// <span id='User:Foo/Bar.js' class='scriptInstallerLink'></span>
$( 'span.scriptInstallerLink' ).each( function () {
const scriptName = this.id;
$( this ).append( ' | ', $( '<a>' )
.text( localScriptsByName[ scriptName ] ? STRINGS.uninstallLinkText : STRINGS.installLinkText )
.on( 'click', makeLocalInstallClickHandler( scriptName ) ) );
} );
$( 'table.infobox-user-script' ).each( function () {
const $infoboxScriptField = $( this ).find( "th:contains('Source')" ).next();
let scriptName = mw.config.get( 'wgPageName' );
const isHyperlink = $infoboxScriptField.html() !== $infoboxScriptField.text();
if ( isHyperlink ) {
const $link = $infoboxScriptField.find( 'a' ).first();
const isExternalLink = $link.hasClass( 'external' );
if ( !isExternalLink ) {
scriptName = /\/wiki\/(.*)/.exec( $link.attr( 'href' ) )[ 1 ];
}
} else {
scriptName = $infoboxScriptField.text();
}
scriptName = /user:.+?\/.+?.js/i.exec( scriptName )[ 0 ];
$( this ).children( 'tbody' ).append( $( '<tr>' ).append( $( '<td>' )
.attr( 'colspan', '2' )
.addClass( 'script-installer-ibx' )
.append( $( '<button>' )
.addClass( 'mw-ui-button mw-ui-progressive mw-ui-big' )
.text( localScriptsByName[ scriptName ] ? STRINGS.uninstallLinkText : STRINGS.installLinkText )
.on( 'click', makeLocalInstallClickHandler( scriptName ) ) ) ) );
} );
}
function makeLocalInstallClickHandler( scriptName ) {
return function () {
const $this = $( this );
if ( $this.text() === STRINGS.installLinkText ) {
const okay = window.confirm(
STRINGS.bigSecurityWarning.replace( '$1',
STRINGS.securityWarningSection.replace( '$1', scriptName ) ) );
if ( okay ) {
$( this ).text( STRINGS.installProgressMsg );
Import.ofLocal( scriptName, window.scriptInstallerInstallTarget ).install().done( () => {
$( this ).text( STRINGS.uninstallLinkText );
conditionalReload( false );
} );
}
} else {
$( this ).text( STRINGS.uninstallProgressMsg );
const uninstalls = uniques( localScriptsByName[ scriptName ] )
.map( ( target ) => Import.ofLocal( scriptName, target ).uninstall() );
$.when.apply( $, uninstalls ).then( () => {
$( this ).text( STRINGS.installLinkText );
conditionalReload( false );
} );
}
};
}
/********************************************
*
* Utility functions
*
********************************************/
/**
* Gets the wikitext of a page with the given title (namespace required).
*/
function getWikitext( title ) {
return $.getJSON(
mw.util.wikiScript( 'api' ),
{
format: 'json',
action: 'query',
prop: 'revisions',
rvprop: 'content',
rvslots: 'main',
rvlimit: 1,
titles: title
}
).then( ( data ) => {
const pageId = Object.keys( data.query.pages )[ 0 ];
if ( data.query.pages[ pageId ].revisions ) {
return data.query.pages[ pageId ].revisions[ 0 ].slots.main[ '*' ];
}
return '';
} );
}
function escapeForRegex( s ) {
return s.replace( /[-/\\^$*+?.()|[\]{}]/g, '\\$&' );
}
/**
* Escape a string for use in a JavaScript string literal.
* This function is adapted from
* https://github.com/joliss/js-string-escape/blob/6887a69003555edf5c6caaa75f2592228558c595/index.js
* (released under the MIT licence).
*/
function escapeForJsString( s ) {
return s.replace( /["'\\\n\r\u2028\u2029]/g, ( character ) => {
// Escape all characters not included in SingleStringCharacters and
// DoubleStringCharacters on
// http://www.ecma-international.org/ecma-262/5.1/#sec-7.8.4
switch ( character ) {
case '"':
case "'":
case '\\':
return '\\' + character;
// Four possible LineTerminator characters need to be escaped:
case '\n':
return '\\n';
case '\r':
return '\\r';
case '\u2028':
return '\\u2028';
case '\u2029':
return '\\u2029';
}
} );
}
/**
* Escape a string for use in an inline JavaScript comment (comments that
* start with two slashes "//").
* This function is adapted from
* https://github.com/joliss/js-string-escape/blob/6887a69003555edf5c6caaa75f2592228558c595/index.js
* (released under the MIT licence).
*/
function escapeForJsComment( s ) {
return s.replace( /[\n\r\u2028\u2029]/g, ( character ) => {
switch ( character ) {
// Escape possible LineTerminator characters
case '\n':
return '\\n';
case '\r':
return '\\r';
case '\u2028':
return '\\u2028';
case '\u2029':
return '\\u2029';
}
} );
}
/**
* Unescape a JavaScript string literal.
*
* This is the inverse of escapeForJsString.
*/
function unescapeForJsString( s ) {
return s.replace( /\\"|\\'|\\\\|\\n|\\r|\\u2028|\\u2029/g, ( substring ) => {
switch ( substring ) {
case '\\"':
return '"';
case "\\'":
return "'";
case '\\\\':
return '\\';
case '\\r':
return '\r';
case '\\n':
return '\n';
case '\\u2028':
return '\u2028';
case '\\u2029':
return '\u2029';
}
} );
}
function getFullTarget( target ) {
return USER_NAMESPACE_NAME + ':' + mw.config.get( 'wgUserName' ) + '/' +
target + '.js';
}
// From https://stackoverflow.com/a/10192255
function uniques( array ) {
return array.filter( ( el, index, arr ) => index === arr.indexOf( el ) );
}
if ( window.scriptInstallerAutoReload === undefined ) {
window.scriptInstallerAutoReload = true;
}
if ( window.scriptInstallerInstallTarget === undefined ) {
window.scriptInstallerInstallTarget = 'common'; // by default, install things to the user's common.js
}
const jsPage = mw.config.get( 'wgPageName' ).slice( -3 ) === '.js' ||
mw.config.get( 'wgPageContentModel' ) === 'javascript';
$.when(
$.ready,
mw.loader.using( [ 'mediawiki.api', 'mediawiki.util' ] )
).then( () => {
api = new mw.Api();
buildImportList().then( () => {
attachInstallLinks();
if ( jsPage ) {
showUi();
}
// Auto-open the panel if we set the cookie to do so (see `conditionalReload()`)
if ( document.cookie.indexOf( 'open_script_installer=yes' ) >= 0 ) {
document.cookie = 'open_script_installer=; expires=Thu, 01 Jan 1970 00:00:01 GMT';
$( "#script-installer-top-container a:contains('Manage')" ).trigger( 'click' );
}
} );
} );
}() );