Identify mailto: links as URLs

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed warnings when renaming a note using dry-run.
 - Fixed handling check boxes with characters that have a special meaning in regular expressions (e.g. "?").
 - `Client:create_note()` will always ensure the parent directory exists, even when not writing the note itself to disk, to avoid downstream issues (see #600).
+- Identify `mailto:` links as URLs.
 
 ## [v3.7.12](https://github.com/epwalsh/obsidian.nvim/releases/tag/v3.7.12) - 2024-05-02
 

lua/obsidian/search.lua

@@ -21,6 +21,7 @@ M.RefTypes = {
   Markdown = "Markdown",
   NakedUrl = "NakedUrl",
   FileUrl = "FileUrl",
+  MailtoUrl = "MailtoUrl",
   Tag = "Tag",
   BlockID = "BlockID",
   Highlight = "Highlight",
@@ -42,6 +43,7 @@ M.Patterns = {
   Markdown = "%[[^][]+%]%([^%)]+%)", -- [yyy](xxx)
   NakedUrl = "https?://[a-zA-Z0-9._-]+[a-zA-Z0-9._#/=&?:+%%-]+[a-zA-Z0-9/]", -- https://xyz.com
   FileUrl = "file:/[/{2}]?.*", -- file:///
+  MailtoUrl = "mailto:.*", -- mailto:emailaddress
   BlockID = util.BLOCK_PATTERN .. "$", -- ^hello-world
 }
 

lua/obsidian/util.lua

@@ -185,6 +185,7 @@ util.is_url = function(s)
   if
     string.match(util.strip_whitespace(s), "^" .. search.Patterns[search.RefTypes.NakedUrl] .. "$")
     or string.match(util.strip_whitespace(s), "^" .. search.Patterns[search.RefTypes.FileUrl] .. "$")
+    or string.match(util.strip_whitespace(s), "^" .. search.Patterns[search.RefTypes.MailtoUrl] .. "$")
   then
     return true
   else

test/obsidian/util_spec.lua

@@ -197,6 +197,10 @@ describe("util.is_url()", function()
   it("should identify semantic scholar API URLS", function()
     assert.is_true(util.is_url "https://api.semanticscholar.org/CorpusID:235829052")
   end)
+
+  it("should identify 'mailto' URLS", function()
+    assert.is_true(util.is_url "mailto:mail@domain.com")
+  end)
 end)
 
 describe("util.strip_anchor_links()", function()