mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
synced 2024-12-20 20:03:42 +00:00
105 lines
2.9 KiB
JavaScript
105 lines
2.9 KiB
JavaScript
const utils = require( 'ext.discussionTools.init' ).utils;
|
|
|
|
module.exports = {};
|
|
|
|
/**
|
|
* Override mw.config with the given data. Used for testing different languages etc.
|
|
* (Automatically restored after every test by QUnit.newMwEnvironment.)
|
|
*
|
|
* @param {Object} config
|
|
*/
|
|
module.exports.overrideMwConfig = function ( config ) {
|
|
Object.assign(
|
|
mw.config.values,
|
|
config
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Return the node that is expected to contain thread items.
|
|
*
|
|
* @param {Document} doc
|
|
* @return {Element}
|
|
*/
|
|
module.exports.getThreadContainer = function ( doc ) {
|
|
// In tests created from Parsoid output, comments are contained directly in <body>.
|
|
// In tests created from old parser output, comments are contained in <div class="mw-parser-output">.
|
|
const body = doc.body;
|
|
const wrapper = body.querySelector( 'div.mw-parser-output' );
|
|
return wrapper || body;
|
|
};
|
|
|
|
/**
|
|
* Get the offset path from ancestor to offset in descendant
|
|
*
|
|
* @param {Node} ancestor The ancestor node
|
|
* @param {Node} node The descendant node
|
|
* @param {number} nodeOffset The offset in the descendant node
|
|
* @return {string} The offset path
|
|
*/
|
|
function getOffsetPath( ancestor, node, nodeOffset ) {
|
|
const path = [ nodeOffset ];
|
|
while ( node !== ancestor ) {
|
|
if ( node.parentNode === null ) {
|
|
// eslint-disable-next-line no-console
|
|
console.log( node, 'is not a descendant of', ancestor );
|
|
throw new Error( 'Not a descendant' );
|
|
}
|
|
path.unshift( utils.childIndexOf( node ) );
|
|
node = node.parentNode;
|
|
}
|
|
return path.join( '/' );
|
|
}
|
|
|
|
function getPathsFromRange( root, range ) {
|
|
return [
|
|
getOffsetPath( root, range.startContainer, range.startOffset ),
|
|
getOffsetPath( root, range.endContainer, range.endOffset )
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Massage comment data to make it serializable as JSON.
|
|
*
|
|
* @param {CommentItem} parent Comment item; modified in-place
|
|
* @param {Node} root Ancestor node of all comments
|
|
*/
|
|
module.exports.serializeComments = function ( parent, root ) {
|
|
if ( !parent.range.startContainer ) {
|
|
// Already done as part of a different thread
|
|
return;
|
|
}
|
|
|
|
// Can't serialize circular structures to JSON
|
|
delete parent.parent;
|
|
|
|
// Can't serialize the DOM nodes involved in the range,
|
|
// instead use their offsets within their parent nodes
|
|
parent.range = getPathsFromRange( root, parent.range );
|
|
if ( parent.signatureRanges ) {
|
|
parent.signatureRanges = parent.signatureRanges.map( ( range ) => getPathsFromRange( root, range ) );
|
|
}
|
|
if ( parent.timestampRanges ) {
|
|
parent.timestampRanges = parent.timestampRanges.map( ( range ) => getPathsFromRange( root, range ) );
|
|
}
|
|
if ( parent.timestamp ) {
|
|
parent.timestamp = parent.getTimestampString();
|
|
}
|
|
if ( !parent.displayName ) {
|
|
delete parent.displayName;
|
|
}
|
|
|
|
// Unimportant
|
|
delete parent.rootNode;
|
|
|
|
// Ignore generated properties
|
|
delete parent.authors;
|
|
delete parent.commentCount;
|
|
delete parent.oldestReply;
|
|
delete parent.latestReply;
|
|
|
|
parent.replies.forEach( ( comment ) => {
|
|
module.exports.serializeComments( comment, root );
|
|
} );
|
|
};
|