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Merge pull request #5908 from matrix-org/gsouquet-messagepreview-nodom

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Remove reliance on DOM API to generated message preview
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Germain 2021-04-23 14:37:19 +01:00 committed by GitHub
commit 65d55bd0d9
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2 changed files with 10 additions and 7 deletions
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13
src/HtmlUtils.tsx
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@ -130,11 +130,14 @@ export function sanitizedHtmlNode(insaneHtml: string) {
return <div dangerouslySetInnerHTML={{ __html: saneHtml }} dir="auto" />;
}
export function sanitizedHtmlNodeInnerText(insaneHtml: string) {
const saneHtml = sanitizeHtml(insaneHtml, sanitizeHtmlParams);
const contentDiv = document.createElement("div");
contentDiv.innerHTML = saneHtml;
return contentDiv.innerText;
export function getHtmlText(insaneHtml: string) {
return sanitizeHtml(insaneHtml, {
allowedTags: [],
allowedAttributes: {},
selfClosing: [],
allowedSchemes: [],
disallowedTagsMode: 'discard',
})
}
/**

4
src/stores/room-list/previews/MessageEventPreview.ts
View file

@ -20,7 +20,7 @@ import { MatrixEvent } from "matrix-js-sdk/src/models/event";
import { _t } from "../../../languageHandler";
import { getSenderName, isSelf, shouldPrefixMessagesIn } from "./utils";
import ReplyThread from "../../../components/views/elements/ReplyThread";
import { sanitizedHtmlNodeInnerText } from "../../../HtmlUtils";
import { getHtmlText } from "../../../HtmlUtils";
export class MessageEventPreview implements IPreview {
public getTextFor(event: MatrixEvent, tagId?: TagID): string {
@ -55,7 +55,7 @@ export class MessageEventPreview implements IPreview {
}
if (hasHtml) {
body = sanitizedHtmlNodeInnerText(body);
body = getHtmlText(body);
}
if (msgtype === 'm.emote') {