obsidian.templater.pane.open.link.next-pane.new-horizontal.js

<%*
//Find leaf next door
const thisLeaf = app.workspace.activeLeaf;
let thisFile = thisLeaf.view.file;
let leafNextDoor = app.workspace.getAdjacentLeafInDirection(thisLeaf, "right");
if(!leafNextDoor){leafNextDoor = app.workspace.getAdjacentLeafInDirection(thisLeaf, "left");}

let leafToUse = null;
if(leafNextDoor) {
    const openAbove = false;
    const splitDirection = openAbove === true ? "top" : "bottom";
    let bottomPane = leafNextDoor;
    let paneBelow = app.workspace.getAdjacentLeafInDirection(bottomPane, splitDirection);
    let loopQuit = 0;
    while(paneBelow !== null && loopQuit < 10) {
        loopQuit++;
        paneBelow = app.workspace.getAdjacentLeafInDirection(bottomPane, splitDirection);
        if(paneBelow !== null) { bottomPane = paneBelow; }
    }
    if(bottomPane !== null) { leafNextDoor = bottomPane }
    
    leafToUse = app.workspace.createLeafBySplit(leafNextDoor, "horizontal", openAbove);
}

if(leafToUse) {
    //Find link under cursor
    const editor = app.workspace.activeLeaf.view.editor;
    const getCur = editor.getCursor();
    const curLineNum = getCur.line;
    const curPos = getCur.ch;
    const curLineCont = editor.getLine(curLineNum);
    if(curLineCont === '' || curLineCont === null) {
        //Selected a blank line which means you want to open the current file in the active pane in the one next to it (duplicate panes)
        app.workspace.setActiveLeaf(leafToUse);
        await app.workspace.activeLeaf.openFile(thisFile);
    } else {
        let mdCache = this.app.metadataCache.getFileCache(thisFile);
        let mdLinks = mdCache.links;
        let foundLink;
        let otherLink;
        if (mdLinks) {
            foundLink = mdLinks.find(eachLink => {
                const startPos = eachLink.position.start;
                const endPos = eachLink.position.end;
                if(startPos.line === curLineNum) {
                    let theLink = eachLink.link;
                    if(theLink.indexOf('#^') > -1){theLink = theLink.substring(0,theLink.indexOf('#^'));}
                    let thisLinkFile = app.metadataCache.getFirstLinkpathDest(theLink, '');
                    if(!thisLinkFile || theLink === "") {
                        if(theLink.indexOf('#') > -1){theLink = theLink.substring(0,theLink.indexOf('#'));}
                        thisLinkFile = app.metadataCache.getFirstLinkpathDest(theLink, '');
                    }
                    if(thisLinkFile && theLink !== "") {
                        otherLink = eachLink;
                        if(startPos.col <= curPos && endPos.col >= curPos) {
                            return true;
                        } else {return false;}
                    } else {return false;}
                } else {return false;}
            });
        }
        if (!foundLink) {
            mdLinks = mdCache.embeds;
            if (mdLinks) {
                foundLink = mdLinks.find(eachLink => {
                    const startPos = eachLink.position.start;
                    const endPos = eachLink.position.end;
                    if(startPos.line === curLineNum) {
                        let theLink = eachLink.link;
                        if(theLink.indexOf('#^') > -1){theLink = theLink.substring(0,theLink.indexOf('#^'));}
                        let thisLinkFile = app.metadataCache.getFirstLinkpathDest(theLink, '');
                        if(!thisLinkFile || theLink === "") {
                            if(theLink.indexOf('#') > -1){theLink = theLink.substring(0,theLink.indexOf('#'));}
                            thisLinkFile = app.metadataCache.getFirstLinkpathDest(theLink, '');
                        }
                        if(thisLinkFile && theLink !== "") {
                            otherLink = eachLink;
                            if(startPos.col <= curPos && endPos.col >= curPos) {
                                return true;
                            } else {return false;}
                        } else {return false;}
                    } else {return false;}
                });
            }
        }
        if(!foundLink){foundLink = otherLink}
        if(foundLink) {
            let finalLink = foundLink.link;
            if(finalLink.indexOf('#^') > -1){finalLink = finalLink.substring(0,finalLink.indexOf('#^'));}
            let myLinkFile = app.metadataCache.getFirstLinkpathDest(finalLink, '');
            if(finalLink && myLinkFile) {
                app.workspace.setActiveLeaf(leafToUse);
                if(myLinkFile){await app.workspace.activeLeaf.openFile(myLinkFile);}
            } else {
                if(finalLink.indexOf('#') > -1){finalLink = finalLink.substring(0,finalLink.indexOf('#'));}
                myLinkFile = app.metadataCache.getFirstLinkpathDest(finalLink, '');
                if(finalLink && myLinkFile) {
                    app.workspace.setActiveLeaf(leafToUse);
                    if(myLinkFile){await app.workspace.activeLeaf.openFile(myLinkFile);}
                }
            }
        }
    }
}
%>