chore: typecheck everything

Author: enisdenjo

.eslintrc.js

@@ -1,4 +1,7 @@
-module.exports = {
+/**
+ * @type {import('eslint').Linter.Config}
+ */
+const opts = {
   env: {
     es2020: true,
     node: true,
@@ -22,3 +25,4 @@ module.exports = {
     ],
   },
 };
+module.exports = opts;

babel.config.js

@@ -1,6 +1,9 @@
-module.exports = {
+/**
+ * @type {import('@babel/core').TransformOptions}
+ */
+const opts = {
   presets: [
-    ['@babel/preset-env', { targets: { node: 'current' } }],
+    ['@babel/env', { targets: { node: 'current' } }],
     '@babel/typescript',
   ],
   plugins: [
@@ -10,3 +13,4 @@ module.exports = {
     '@babel/proposal-optional-chaining',
   ],
 };
+module.exports = opts;

implementations/apollo-server/index.mjs

@@ -1,5 +1,3 @@
-// @ts-check
-
 import { GraphQLSchema, GraphQLString, GraphQLObjectType } from 'graphql';
 import { ApolloServer } from '@apollo/server';
 import { startStandaloneServer } from '@apollo/server/standalone';

implementations/express-graphql/index.mjs

@@ -1,5 +1,3 @@
-// @ts-check
-
 import { GraphQLSchema, GraphQLString, GraphQLObjectType } from 'graphql';
 import express from 'express';
 import { graphqlHTTP } from 'express-graphql';

implementations/graphql-helix/index.mjs

@@ -1,5 +1,3 @@
-// @ts-check
-
 import { GraphQLSchema, GraphQLString, GraphQLObjectType } from 'graphql';
 import {
   getGraphQLParameters,

implementations/graphql-yoga/index.mjs

@@ -1,5 +1,3 @@
-// @ts-check
-
 import { GraphQLSchema, GraphQLString, GraphQLObjectType } from 'graphql';
 import { createYoga } from 'graphql-yoga';
 import { createServer } from 'http';

implementations/mercurius/index.mjs

@@ -1,5 +1,3 @@
-// @ts-check
-
 import { GraphQLSchema, GraphQLString, GraphQLObjectType } from 'graphql';
 import Fastify from 'fastify';
 import mercurius from 'mercurius';

jest.config.js

@@ -1,6 +1,10 @@
-module.exports = {
+/**
+ * @type {import('jest').Config}
+ */
+const opts = {
   testEnvironment: 'node',
-  moduleFileExtensions: ['js', 'ts'],
+  moduleFileExtensions: ['ts', 'js'],
   extensionsToTreatAsEsm: ['.ts'],
   testPathIgnorePatterns: ['/node_modules/', '/fixtures/', '/utils/'],
 };
+module.exports = opts;

package.json

@@ -77,7 +77,7 @@
     "test": "NODE_OPTIONS=--experimental-vm-modules jest",
     "build:esm": "tsc -b tsconfig.esm.json && node scripts/esm-post-process.mjs",
     "build:cjs": "tsc -b tsconfig.cjs.json",
-    "build:umd": "rollup -c && gzip umd/graphql-http.min.js -c > umd/graphql-http.min.js.gz",
+    "build:umd": "rollup --bundleConfigAsCjs --config rollup.config.ts --configPlugin typescript && gzip umd/graphql-http.min.js -c > umd/graphql-http.min.js.gz",
     "build": "yarn build:esm && yarn build:cjs && yarn build:umd",
     "release": "semantic-release"
   },
@@ -95,10 +95,13 @@
     "@babel/plugin-proposal-optional-chaining": "^7.18.9",
     "@babel/preset-env": "^7.20.2",
     "@babel/preset-typescript": "^7.18.6",
+    "@rollup/plugin-terser": "^0.2.1",
     "@rollup/plugin-typescript": "^9.0.2",
     "@semantic-release/changelog": "^6.0.1",
     "@semantic-release/git": "^10.0.1",
+    "@types/eslint": "^8.4.10",
     "@types/express": "^4.17.14",
+    "@types/glob": "^8.0.0",
     "@types/jest": "^29.2.2",
     "@typescript-eslint/eslint-plugin": "^5.42.1",
     "@typescript-eslint/parser": "^5.42.1",
@@ -115,7 +118,6 @@
     "node-fetch": "^3.2.10",
     "prettier": "^2.7.1",
     "rollup": "^3.2.5",
-    "rollup-plugin-terser": "^7.0.2",
     "semantic-release": "^19.0.5",
     "tslib": "^2.4.1",
     "typedoc": "^0.23.20",

rollup.config.mjs renamed to rollup.config.ts

@@ -1,5 +1,5 @@
 import typescript from '@rollup/plugin-typescript';
-import { terser } from 'rollup-plugin-terser';
+import terser from '@rollup/plugin-terser';
 
 export default {
   input: './src/client.ts',