feat: initial graphql language definition

packages/codemirror-lang-graphql/rollup.config.js

@@ -0,0 +1,12 @@
+import typescript from "rollup-plugin-ts"
+import {lezer} from "@lezer/generator/rollup"
+
+export default {
+  input: "src/index.ts",
+  external: id => id != "tslib" && !/^(\.?\/|\w:)/.test(id),
+  output: [
+    {file: "dist/index.cjs", format: "cjs"},
+    {dir: "./dist", format: "es"}
+  ],
+  plugins: [lezer(), typescript()]
+}