2 * Scripts for pre-emptive edit preparing on action=edit
6 var idleTimeout
= 3000,
9 $form
= $( '#editform' ),
10 $text
= $form
.find( '#wpTextbox1' ),
11 $summary
= $form
.find( '#wpSummary' ),
15 // Send a request to stash the edit to the API.
16 // If a request is in progress, abort it since its payload is stale and the API
17 // may limit concurrent stash parses.
18 function stashEdit() {
23 api
.getToken( 'csrf' ).then( function ( token
) {
24 data
= $form
.serializeObject();
29 title
: mw
.config
.get( 'wgPageName' ),
30 section
: data
.wpSection
,
32 text
: data
.wpTextbox1
,
33 contentmodel
: data
.model
,
34 contentformat
: data
.format
,
35 baserevid
: data
.parentRevId
40 // Check if edit body text changed since the last stashEdit() call or if no edit
41 // stash calls have yet been made
42 function isChanged() {
43 // Normalize line endings to CRLF, like $.fn.serializeObject does.
44 var newText
= $text
.val().replace( /\r?\n/g, '\r\n' );
45 return newText
!== data
.wpTextbox1
;
48 function onTextChanged() {
56 function onTextKeyPress( e
) {
57 // Ignore keystrokes that don't modify text, like cursor movements.
58 // See <http://stackoverflow.com/q/2284844>.
59 if ( e
.which
=== 0 ) {
63 clearTimeout( timer
);
69 timer
= setTimeout( onTextChanged
, idleTimeout
);
72 function onFormLoaded() {
73 // Reverts may involve use (undo) links; stash as they review the diff.
74 // Since the form has a pre-filled summary, stash the edit immediately.
75 if ( mw
.util
.getParamValue( 'undo' ) !== null ) {
80 // We don't attempt to stash new section edits because in such cases
81 // the parser output varies on the edit summary (since it determines
82 // the new section's name).
83 if ( $form
.find( 'input[name=wpSection]' ).val() === 'new' ) {
87 $text
.on( { change
: onTextChanged
, keypress
: onTextKeyPress
} );
88 $summary
.on( { focus
: onTextChanged
} );
92 }( mediaWiki
, jQuery
) );