feat: Extend local AST types with graphql’s types (#10)

* Build AST types that are always extending graphql’s types

* Replace entire type when possible

* Apply lint

* Add optional graphql peer dependency

Author: kitten

package.json

@@ -7,6 +7,7 @@
   "main": "./dist/graphql.web",
   "module": "./dist/graphql.web.mjs",
   "types": "./dist/graphql.web.d.ts",
+  "sideEffects": false,
   "files": [
     "LICENSE",
     "README.md",
@@ -21,7 +22,14 @@
     },
     "./package.json": "./package.json"
   },
-  "sideEffects": false,
+  "peerDependencies": {
+    "graphql": "^14.0.0 || ^15.0.0 || ^16.0.0"
+  },
+  "peerDependenciesMeta": {
+    "graphql": {
+      "optional": true
+    }
+  },
   "public": true,
   "keywords": [
     "graphql",

scripts/rollup.config.mjs

@@ -150,7 +150,17 @@ const dtsConfig = {
   output: {
     dir: './dist',
     entryFileNames: '[name].d.ts',
-    format: 'es'
+    format: 'es',
+    plugins: [
+      {
+        renderChunk(code, chunk) {
+          if (chunk.fileName.endsWith('d.ts')) {
+            const gqlImportRe = /(import\s+(?:[*\s{}\w\d]+)\s*from\s*'graphql';?)/g;
+            return code.replace(gqlImportRe, x => '/*!@ts-ignore*/\n' + x);
+          }
+        },
+      },
+    ],
   },
 };