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Convert alias links in room header topics to local permalinks

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Fixes https://github.com/vector-im/riot-web/issues/12605
This commit is contained in:
Travis Ralston 2020-03-04 13:56:58 -07:00
parent 7aba168c34
commit d820356990
2 changed files with 21 additions and 2 deletions
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4
src/linkify-matrix.js
View file

@ -16,7 +16,7 @@ limitations under the License.
*/
import {baseUrl} from "./utils/permalinks/SpecPermalinkConstructor";
import {tryTransformPermalinkToLocalHref} from "./utils/permalinks/Permalinks";
import {tryTransformEntityToPermalink, tryTransformPermalinkToLocalHref} from "./utils/permalinks/Permalinks";
function matrixLinkify(linkify) {
// Text tokens
@ -221,7 +221,7 @@ matrixLinkify.options = {
case 'userid':
case 'groupid':
default: {
return tryTransformPermalinkToLocalHref(href);
return tryTransformEntityToPermalink(href);
}
}
},

19
src/utils/permalinks/Permalinks.js
View file

@ -290,6 +290,25 @@ export function isPermalinkHost(host: string): boolean {
return getPermalinkConstructor().isPermalinkHost(host);
}
/**
* Transforms an entity (permalink, room alias, user ID, etc) into a local URL
* if possible. If the given entity is not found to be valid enough to be converted
* then a null value will be returned.
* @param {string} entity The entity to transform.
* @returns {string|null} The transformed permalink or null if unable.
*/
export function tryTransformEntityToPermalink(entity: string): string {
if (!entity) return null;
// Check to see if it is a bare entity for starters
if (entity[0] === '#' || entity[0] === '!') return makeRoomPermalink(entity);
if (entity[0] === '@') return makeUserPermalink(entity);
if (entity[0] === '+') return makeGroupPermalink(entity);
// Then try and merge it into a permalink
return tryTransformPermalinkToLocalHref(entity);
}
/**
* Transforms a permalink (or possible permalink) into a local URL if possible. If
* the given permalink is found to not be a permalink, it'll be returned unaltered.