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Implement diffing html messages in the edit history

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This commit is contained in:
Bruno Windels
2019-07-23 09:12:24 +02:00
parent 84e2333105
commit 3753e5261d
7 changed files with 345 additions and 45 deletions
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37
src/HtmlUtils.js
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@@ -468,7 +468,7 @@ export function bodyToHtml(content, highlights, opts={}) {
// their username
(
content.formatted_body == undefined ||
!content.formatted_body.includes("https://matrix.to/")
!content.formatted_body.includes("https://matrix.to/")
);
}
@@ -513,3 +513,38 @@ export function linkifyElement(element, options = linkifyMatrix.options) {
export function linkifyAndSanitizeHtml(dirtyHtml) {
return sanitizeHtml(linkifyString(dirtyHtml), sanitizeHtmlParams);
}
/**
* Returns if a node is a block element or not.
* Only takes html nodes into account that are allowed in matrix messages.
*
* @param {Node} node
* @returns {bool}
*/
export function checkBlockNode(node) {
switch (node.nodeName) {
case "H1":
case "H2":
case "H3":
case "H4":
case "H5":
case "H6":
case "PRE":
case "BLOCKQUOTE":
case "DIV":
case "P":
case "UL":
case "OL":
case "LI":
case "HR":
case "TABLE":
case "THEAD":
case "TBODY":
case "TR":
case "TH":
case "TD":
return true;
default:
return false;
}
}