diff options
Diffstat (limited to 'src/client/util/LinkManager.ts')
| -rw-r--r-- | src/client/util/LinkManager.ts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/client/util/LinkManager.ts b/src/client/util/LinkManager.ts index 8a668e8d8..b285b967b 100644 --- a/src/client/util/LinkManager.ts +++ b/src/client/util/LinkManager.ts @@ -238,6 +238,21 @@ export class LinkManager { return index !== -1; } + // checks if a normal link (i.e. no in-text link) exists with given anchors + public doesNormalLinkExist(anchor1: Doc, anchor2: Doc): boolean { + let allLinks = LinkManager.Instance.getAllLinks(); + let index = allLinks.findIndex(linkDoc => { + if ((Doc.AreProtosEqual(Cast(linkDoc.anchor1, Doc, null), anchor1) && Doc.AreProtosEqual(Cast(linkDoc.anchor2, Doc, null), anchor2)) || + (Doc.AreProtosEqual(Cast(linkDoc.anchor1, Doc, null), anchor2) && Doc.AreProtosEqual(Cast(linkDoc.anchor2, Doc, null), anchor1))) { + console.log("guid: " + linkDoc.guid); + } + return (Doc.AreProtosEqual(Cast(linkDoc.anchor1, Doc, null), anchor1) && Doc.AreProtosEqual(Cast(linkDoc.anchor2, Doc, null), anchor2) && linkDoc.guid === undefined) || + (Doc.AreProtosEqual(Cast(linkDoc.anchor1, Doc, null), anchor2) && Doc.AreProtosEqual(Cast(linkDoc.anchor2, Doc, null), anchor1) && linkDoc.guid === undefined); + }); + return index !== -1; + } + + // finds the opposite anchor of a given anchor in a link //TODO This should probably return undefined if there isn't an opposite anchor //TODO This should also await the return value of the anchor so we don't filter out promises |