fix #22 document is not defined (#24)

bobheadxi · May 18, 2023 · 5f77c83 · 5f77c83
1 parent 78dc213
commit 5f77c83
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/import-map.json b/import-map.json
@@ -6,6 +6,7 @@
       "log/": "https://deno.land/[email protected]/log/",
 
       "cac/": "https://unpkg.dev/[email protected]/",
+      "deno_dom/": "https://deno.land/x/[email protected]/",
       "diff": "https://cdn.skypack.dev/diff@5",
       "remark": "https://jspm.dev/remark@13",
       "micromark-extension-frontmatter": "https://jspm.dev/micromark-extension-frontmatter@1",

diff --git a/readable.ts b/readable.ts
@@ -1,3 +1,4 @@
+import { Document, DOMParser } from "deno_dom/deno-dom-wasm.ts";
 import { cac } from "cac/mod.ts";
 import { processArgs } from "cac/deno/deno.ts";
 import { getLogger } from "log/mod.ts";
@@ -7,6 +8,16 @@ import check from "./cmd/check.ts";
 import fmt, { FmtOptions } from "./cmd/fmt.ts";
 import setupLogger from "./lib/setupLogger.ts";
 
+/**
+ * Workaround for document reference error during parsing.
+ */
+declare module globalThis {
+  var document: any;
+}
+const parser = new DOMParser();
+const doc = parser.parseFromString("<html></html>", "text/html");
+globalThis.document = doc;
+
 const cli = cac("readable")
   .version(READABLE_VERSION)
   .help()