Open A URL

script

// Open URLs in Draft
// RoyRogers: https://forums.getdrafts.com/t/open-markdon-urls/7092
// Markdown reference links: drdrang

// Opens all URL md-links in a draft

// Alt. 1: If you have Markdown links:
let inlineRE = /\[(.*?)\]\((.+?)\)/g;
let refRE = /^\[([^\^].*)\]:\s*(\S+)/gm;
let ref = 1
let url = 2;

(() => {
  
  let text = draft.content;
  let inlineLinks = [...text.matchAll(inlineRE)];
  let refLinks = [...text.matchAll(refRE)];
  let links = inlineLinks.concat(refLinks);
  
  if (links.length == 0) {
    app.displayInfoMessage('No markdown links found!');
    return;
  } else if (links.length == 1) {
    openURL(links[0][pos]);
  } else {
    selectURLs(links);
  }
})()

function selectURLs(links) {
  let p = Prompt.create();
  p.title = 'URLs in current draft';
  p.message = 'Select URL to open:';
 
 let i = 0;
  for (let link of links) {
    let title = link[ref];
    if (title == '') {
      title = link[url];
    }
    p.addButton(title, i);
    i++;
  }
  
  if (!p.show()) {
    context.cancel('canceled by user');
    return;
  }
  
  i = parseInt(p.buttonPressed);
  openURL(links[i][url]);
}

function openURL(url) {
	if (!url.match(/:\/\//)) {
	  url = 'http://' + url;
	}
 
  let result = app.openURL(url, false)
  if (result) {
  		return true;
  } else {
    app.displayErrorMessage('Invalid: ' + url);
    return false;
  }
}