diff --git a/packages/remark-wiki-link/test/micromarkExtensionWikiLink.spec.ts b/packages/remark-wiki-link/test/micromarkExtensionWikiLink.spec.ts
index fca81031..5ef74476 100644
--- a/packages/remark-wiki-link/test/micromarkExtensionWikiLink.spec.ts
+++ b/packages/remark-wiki-link/test/micromarkExtensionWikiLink.spec.ts
@@ -5,9 +5,9 @@ import { micromark } from "micromark";
 describe("micromark-extension-wiki-link", () => {
   describe("parses a wikilink", () => {
     test("with 'raw' file format (default) that has no matching permalink", () => {
-      const serialized = micromark("[[Wiki Link]]", {
+      const serialized = micromark("[[Wiki Link]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       // note: class="internal new"
       expect(serialized).toBe(
@@ -16,9 +16,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("with 'raw' file format (default) that has a matching permalink", () => {
-      const serialized = micromark("[[Wiki Link]]", {
+      const serialized = micromark("[[Wiki Link]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html({ permalinks: ["Wiki Link"] })],
+        htmlExtensions: [html({ permalinks: ["Wiki Link"] }) as any], // TODO type fix
       });
       // note: class="internal"
       expect(serialized).toBe(
@@ -27,12 +27,12 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("with shortened Obsidian-style path that has no matching permalink", () => {
-      const serialized = micromark("[[Wiki Link]]", {
+      const serialized = micromark("[[Wiki Link]]", "ascii", {
         extensions: [syntax()],
         htmlExtensions: [
           html({
             pathFormat: "obsidian-short",
-          }),
+          }) as any // TODO type fix
         ],
       });
       // note: class="internal new"
@@ -42,13 +42,13 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("with shortened Obsidian-style path that has a matching permalink", () => {
-      const serialized = micromark("[[Wiki Link]]", {
+      const serialized = micromark("[[Wiki Link]]", "ascii", {
         extensions: [syntax()],
         htmlExtensions: [
           html({
             permalinks: ["/some/folder/Wiki Link"],
             pathFormat: "obsidian-short",
-          }),
+          }) as any // TODO type fix
         ],
       });
       expect(serialized).toBe(
@@ -58,9 +58,9 @@ describe("micromark-extension-wiki-link", () => {
 
     // Obsidian absolute path doesn't have a leading slash
     test("with 'obsidian-absolute' path format that has no matching permalink", () => {
-      const serialized = micromark("[[some/folder/Wiki Link]]", {
+      const serialized = micromark("[[some/folder/Wiki Link]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html({ pathFormat: "obsidian-absolute" })],
+        htmlExtensions: [html({ pathFormat: "obsidian-absolute" }) as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><a href="/some/folder/Wiki Link" class="internal new">some/folder/Wiki Link</a></p>'
@@ -75,7 +75,7 @@ describe("micromark-extension-wiki-link", () => {
           html({
             permalinks: ["/some/folder/Wiki Link"],
             pathFormat: "obsidian-absolute",
-          }),
+          }) as any // TODO type fix
         ],
       });
       expect(serialized).toBe(
@@ -86,9 +86,9 @@ describe("micromark-extension-wiki-link", () => {
 
   describe("aliases and headings", () => {
     test("parses a wiki link with heading", () => {
-      const serialized = micromark("[[Wiki Link#Some Heading]]", {
+      const serialized = micromark("[[Wiki Link#Some Heading]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       // note: lowercased and hyphenated heading
       expect(serialized).toBe(
@@ -97,9 +97,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses a wiki link with heading and alias", () => {
-      const serialized = micromark("[[Wiki Link#Some Heading|Alias]]", {
+      const serialized = micromark("[[Wiki Link#Some Heading|Alias]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       // note: lowercased and hyphenated heading
       expect(serialized).toBe(
@@ -108,9 +108,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses a wiki link to a heading on the same page", () => {
-      const serialized = micromark("[[#Some Heading]]", {
+      const serialized = micromark("[[#Some Heading]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><a href="#some-heading" class="internal new">Some Heading</a></p>'
@@ -120,9 +120,9 @@ describe("micromark-extension-wiki-link", () => {
 
   describe("image embeds", () => {
     test("parses an image embed of supported file format", () => {
-      const serialized = micromark("![[My Image.jpg]]", {
+      const serialized = micromark("![[My Image.jpg]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><img src="My Image.jpg" alt="My Image.jpg" class="internal new" /></p>'
@@ -130,17 +130,17 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses an image embed of unsupported file format", () => {
-      const serialized = micromark("![[My Image.xyz]]", {
+      const serialized = micromark("![[My Image.xyz]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe("<p>![[My Image.xyz]]</p>");
     });
 
     test("parses and image ambed with a matching permalink", () => {
-      const serialized = micromark("![[My Image.jpg]]", {
+      const serialized = micromark("![[My Image.jpg]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html({ permalinks: ["My Image.jpg"] })],
+        htmlExtensions: [html({ permalinks: ["My Image.jpg"] }) as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><img src="My Image.jpg" alt="My Image.jpg" class="internal" /></p>'
@@ -154,7 +154,7 @@ describe("micromark-extension-wiki-link", () => {
           html({
             permalinks: ["/assets/My Image.jpg"],
             pathFormat: "obsidian-short",
-          }),
+          }) as any // TODO type fix
         ],
       });
       expect(serialized).toBe(
@@ -163,9 +163,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses an image embed with an alt text", () => {
-      const serialized = micromark("![[My Image.jpg|My Image Alt]]", {
+      const serialized = micromark("![[My Image.jpg|My Image Alt]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><img src="My Image.jpg" alt="My Image Alt" class="internal new" /></p>'
@@ -173,9 +173,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses a pdf embed", () => {
-      const serialized = micromark("![[My Document.pdf]]", {
+      const serialized = micromark("![[My Document.pdf]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><iframe width="100%" src="My Document.pdf#toolbar=0" class="internal new" /></p>'
@@ -185,33 +185,33 @@ describe("micromark-extension-wiki-link", () => {
 
   describe("invalid wiki links", () => {
     test("doesn't parse a wiki link with two missing closing brackets", () => {
-      const serialized = micromark("[[Wiki Link", {
+      const serialized = micromark("[[Wiki Link", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe("<p>[[Wiki Link</p>");
     });
 
     test("doesn't parse a wiki link with one missing closing bracket", () => {
-      const serialized = micromark("[[Wiki Link]", {
+      const serialized = micromark("[[Wiki Link]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe("<p>[[Wiki Link]</p>");
     });
 
     test("doesn't parse a wiki link with a missing opening bracket", () => {
-      const serialized = micromark("[Wiki Link]]", {
+      const serialized = micromark("[Wiki Link]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe("<p>[Wiki Link]]</p>");
     });
 
     test("doesn't parse a wiki link in single brackets", () => {
-      const serialized = micromark("[Wiki Link]", {
+      const serialized = micromark("[Wiki Link]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe("<p>[Wiki Link]</p>");
     });
@@ -219,13 +219,13 @@ describe("micromark-extension-wiki-link", () => {
 
   describe("other options", () => {
     test("parses a wiki link with a custom class", () => {
-      const serialized = micromark("[[Wiki Link]]", {
+      const serialized = micromark("[[Wiki Link]]", "ascii", {
         extensions: [syntax()],
         htmlExtensions: [
           html({
             newClassName: "test-new",
             wikiLinkClassName: "test-wiki-link",
-          }),
+          }) as any // TODO type fix
         ],
       });
       expect(serialized).toBe(
@@ -234,9 +234,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses a wiki link with a custom divider", () => {
-      const serialized = micromark("[[Wiki Link:Alias Name]]", {
+      const serialized = micromark("[[Wiki Link:Alias Name]]", "ascii", {
         extensions: [syntax({ aliasDivider: ":" })],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><a href="Wiki Link" class="internal new">Alias Name</a></p>'
@@ -244,14 +244,14 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses a wiki link with a custom page resolver", () => {
-      const serialized = micromark("[[Wiki Link]]", {
+      const serialized = micromark("[[Wiki Link]]", "ascii", {
         extensions: [syntax()],
         htmlExtensions: [
           html({
             wikiLinkResolver: (page) => [
               page.replace(/\s+/, "-").toLowerCase(),
             ],
-          }),
+          }) as any // TODO type fix
         ],
       });
       expect(serialized).toBe(
@@ -261,9 +261,9 @@ describe("micromark-extension-wiki-link", () => {
   });
 
   test("parses wiki links to index files", () => {
-    const serialized = micromark("[[/some/folder/index]]", {
+    const serialized = micromark("[[/some/folder/index]]", "ascii", {
       extensions: [syntax()],
-      htmlExtensions: [html()],
+      htmlExtensions: [html() as any], // TODO type fix
     });
     expect(serialized).toBe(
       '<p><a href="/some/folder" class="internal new">/some/folder/index</a></p>'
@@ -272,9 +272,9 @@ describe("micromark-extension-wiki-link", () => {
 
   describe("other", () => {
     test("parses a wiki link to some index page in a folder with no matching permalink", () => {
-      const serialized = micromark("[[/some/folder/index]]", {
+      const serialized = micromark("[[/some/folder/index]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><a href="/some/folder" class="internal new">/some/folder/index</a></p>'
@@ -282,9 +282,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses a wiki link to some index page in a folder with a matching permalink", () => {
-      const serialized = micromark("[[/some/folder/index]]", {
+      const serialized = micromark("[[/some/folder/index]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html({ permalinks: ["/some/folder"] })],
+        htmlExtensions: [html({ permalinks: ["/some/folder"] }) as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><a href="/some/folder" class="internal">/some/folder/index</a></p>'
@@ -292,9 +292,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses a wiki link to home index page with no matching permalink", () => {
-      const serialized = micromark("[[/index]]", {
+      const serialized = micromark("[[/index]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html()],
+        htmlExtensions: [html() as any], // TODO type fix
       });
       expect(serialized).toBe(
         '<p><a href="/" class="internal new">/index</a></p>'
@@ -302,9 +302,9 @@ describe("micromark-extension-wiki-link", () => {
     });
 
     test("parses a wiki link to home index page with a matching permalink", () => {
-      const serialized = micromark("[[/index]]", {
+      const serialized = micromark("[[/index]]", "ascii", {
         extensions: [syntax()],
-        htmlExtensions: [html({ permalinks: ["/"] })],
+        htmlExtensions: [html({ permalinks: ["/"] }) as any], // TODO type fix
       });
       expect(serialized).toBe('<p><a href="/" class="internal">/index</a></p>');
     });