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Remove (non-special) comment nodes when pasting content #15557

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merged 4 commits into from
May 14, 2019
Merged

Remove (non-special) comment nodes when pasting content #15557

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7546b0f
Create comment-remover.js
tfrommen May 10, 2019
8c266ba
Use new comment converter filter
tfrommen May 10, 2019
b30c269
Add unit tests
tfrommen May 14, 2019
01cf358
Update and add Google Docs fixtures
tfrommen May 14, 2019
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21 changes: 21 additions & 0 deletions packages/blocks/src/api/raw-handling/comment-remover.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
/**
* WordPress dependencies
*/
import { remove } from '@wordpress/dom';

/**
* Browser dependencies
*/
const { COMMENT_NODE } = window.Node;

/**
* Looks for comments, and removes them.
*
* @param {Node} node The node to be processed.
* @return {void}
*/
export default function( node ) {
if ( node.nodeType === COMMENT_NODE ) {
remove( node );
}
}
4 changes: 3 additions & 1 deletion packages/blocks/src/api/raw-handling/paste-handler.js
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Expand Up @@ -11,6 +11,7 @@ import { getBlockContent } from '../serializer';
import { getBlockAttributes, parseWithGrammar } from '../parser';
import normaliseBlocks from './normalise-blocks';
import specialCommentConverter from './special-comment-converter';
import commentRemover from './comment-remover';
import isInlineContent from './is-inline-content';
import phrasingContentReducer from './phrasing-content-reducer';
import headRemover from './head-remover';
Expand Down Expand Up @@ -44,7 +45,7 @@ const { console } = window;
* @return {string} HTML only containing phrasing content.
*/
function filterInlineHTML( HTML ) {
HTML = deepFilterHTML( HTML, [ googleDocsUIDRemover, phrasingContentReducer ] );
HTML = deepFilterHTML( HTML, [ googleDocsUIDRemover, phrasingContentReducer, commentRemover ] );
HTML = removeInvalidHTML( HTML, getPhrasingContentSchema(), { inline: true } );

// Allows us to ask for this information when we get a report.
Expand Down Expand Up @@ -204,6 +205,7 @@ export function pasteHandler( { HTML = '', plainText = '', mode = 'AUTO', tagNam
imageCorrector,
phrasingContentReducer,
specialCommentConverter,
commentRemover,
figureContentReducer,
blockquoteNormaliser,
];
Expand Down