fix: export parser

vivliostyle · Jun 24, 2020 · c78c800 · c78c800
1 parent c1d22f7
commit c78c800
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Showing 3 changed files with 380 additions and 354 deletions.
diff --git a/packages/vfm/package.json b/packages/vfm/package.json
@@ -16,7 +16,7 @@
     "mdast-util-to-hast": "^9.1.0",
     "mdast-util-to-string": "^1.1.0",
     "meow": "^7.0.1",
-    "rehype-document": "^5.0.0",
+    "rehype-document": "^5.1.0",
     "rehype-mathjax": "^2.0.0",
     "rehype-raw": "^4.0.2",
     "rehype-slug": "^3.0.0",
@@ -35,13 +35,13 @@
   },
   "devDependencies": {
     "@types/debug": "^4.1.5",
-    "@types/jest": "^26.0.0",
+    "@types/jest": "^26.0.2",
     "@types/js-yaml": "^3.12.4",
-    "@types/node": "^14.0.13",
+    "@types/node": "^14.0.14",
     "@types/vfile": "^4.0.0",
-    "jest": "^26.0.1",
+    "jest": "^26.1.0",
     "shx": "^0.3.2",
-    "ts-jest": "^26.1.0",
+    "ts-jest": "^26.1.1",
     "typescript": "^3.9.5"
   },
   "types": "lib/index.d.ts",

diff --git a/packages/vfm/src/index.ts b/packages/vfm/src/index.ts
@@ -1,5 +1,4 @@
-import unified from 'unified';
-import {VFile} from 'vfile';
+import unified, {Processor} from 'unified';
 import doc from 'rehype-document';
 import rehypeStringify from 'rehype-stringify';
 
@@ -12,27 +11,29 @@ export interface StringifyMarkdownOptions {
   partial?: boolean;
 }
 
-export function process(
-  markdownString: string,
-  {stylesheet = undefined, partial = false}: StringifyMarkdownOptions = {},
-): VFile {
+export function VFM({
+  stylesheet = undefined,
+  partial = false,
+}: StringifyMarkdownOptions = {}): Processor {
   const processor = unified().use(markdown).use(html);
   if (!partial) {
     processor.use(doc, {language: 'ja', css: stylesheet});
   }
   processor.use(rehypeStringify);
 
-  if (debug.enabled) {
-    const inspect = require('unist-util-inspect');
-    debug(inspect(processor.parse(markdownString)));
-  }
-
-  return processor.processSync(markdownString);
+  return processor;
 }
 
 export function stringify(
   markdownString: string,
   options: StringifyMarkdownOptions = {},
 ): string {
-  return String(process(markdownString, options));
+  const processor = VFM(options);
+
+  if (debug.enabled) {
+    const inspect = require('unist-util-inspect');
+    debug(inspect(processor.parse(markdownString)));
+  }
+
+  return String(processor.processSync(markdownString));
 }