obsidian.templater.yaml.add-link.js

<%*
const addPageBrackets = false; //true = '[[page]]' ... false = 'page'
const files = await app.vault.getMarkdownFiles();
const links = [];
const finalLinkArr = [];
files.forEach(file => {
    links.push(file.basename);
    finalLinkArr.push('📄 ' + file.basename);
});
const unResLinks = Object.entries(app.metadataCache.unresolvedLinks);
unResLinks.forEach((file) => {
    Object.entries(file[1]).forEach(eachItem => {
        if(!links.includes(eachItem[0])) {
            links.push(eachItem[0]);
            finalLinkArr.push('🔗 ' + eachItem[0]);
        }
    });
});
let selection = await tp.system.suggester(finalLinkArr, links, false, 'Page Name to Link', 40);
const pageLink = `[[${selection}]]`;
if(addPageBrackets) { selection = pageLink }

const cmEditorAct = app.workspace.activeLeaf.view.editor;
const curLineNum = cmEditorAct.getCursor().line;
const curLine = cmEditorAct.getLine(curLineNum);
const curLineReg = curLine.replace(/(\[|\]|\^|\*|\||\(|\)|\.|\:)/g, '\\$1')
const thisFile = app.workspace.getActiveFile();
const thisContent = await app.vault.cachedRead(thisFile);
let newLineStr;
if(curLine.contains(': [')) {
    if(curLine.contains("', ]")) {
        newLineStr = curLine.replace("', ]", '') + "', '" + selection + "']";
    } else {
        newLineStr = curLine.replace(/\]$/, '') + ", '" + selection + "']";
    }
} else {
    newLineStr = `${curLine}['${selection}']`;
}

const regexp = new RegExp(`^(\\-\\-\\-(.|\\r|\\n)*?)(${curLineReg})((.|\\r|\\n)*?\\-\\-\\-)(\\n)?(%% YAML_LINKS:(( )?(.*)?)\\n)?`);
let yamlContent = thisContent.replace(regexp, `$1${newLineStr}$4\n%% YAML_LINKS: ${pageLink}$8\n`);
yamlContent = yamlContent.replace(/\n(\%\%.*\])\n/,'\n$1 %%\n');
//tR = `'${selection}'`
await app.vault.modify(thisFile, yamlContent);
%>