Vite

jison.js

@@ -0,0 +1,31 @@
+import { Jison } from 'jison';
+import { createFilter } from 'rollup-pluginutils';
+
+export default (options = {}) => ({
+  name: 'jison',
+  transform(grammar, id) {
+    const { include = ['*.jison', '**/*.jison'], exclude, type = 'lalr' } = options;
+    const filter = createFilter(include, exclude);
+    if (!filter(id)) return null;
+
+    const parser = new Jison.Generator(grammar, {
+      moduleType: 'js',
+      type,
+    });
+
+    const source = parser.generate();
+    const exporter = `
+    const parse = parser.parse.bind(parser);
+    parser.parser = parse;
+    
+    export { parser };
+    export default parser;
+    `;
+
+    console.log('helll');
+    return {
+      code: `${source} ${exporter}`,
+      map: { mappings: '' },
+    };
+  },
+});