migrate to typescript

Author: acao

.eslintrc

@@ -5,7 +5,6 @@
   "root": true,
   "env": {
     "node": true,
-    "es6": true,
-    "typescript": true
+    "es6": true
   }
 }

package.json

@@ -26,7 +26,7 @@
     "test:only": "vitest run --config ./vitest.config.ts",
     "lint": "eslint src/** handler/**",
     "lint:fix": "eslint --fix src handler/**",
-    "check": "flow check",
+    "check": "tsc --noEmit",
     "build": "rimraf lib && tsc ",
     "download": "node scripts/download.js cache/data.json",
     "serve-public": "node scripts/serve-public",

src/api/local.ts

@@ -9,7 +9,6 @@
  */
 
 import { DataResult } from '../types.js';
-import { readFile } from 'fs/promises';
 
 
 /**
@@ -19,9 +18,9 @@ import { readFile } from 'fs/promises';
 export async function getFromLocalUrl(
   url: string,
 ) {
+  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
   // @ts-ignore
   const swapiData = (await import('../../cache/data.json')).default
-  // @ts-expect-error hey
   const text = swapiData[url] as DataResult;
   if (!text) {
     throw new Error(`No entry in local cache for ${url}`);

src/schema/connections.ts

@@ -45,7 +45,6 @@ for example.`,
       },
       [prop]: {
         type: new GraphQLList(type),
-        // @ts-expect-error messiness
         resolve: conn => conn.edges.map(edge => edge.node),
         description: `A list of all of the objects returned in the connection. This is a convenience
 field provided for quickly exploring the API; rather than querying for
@@ -59,7 +58,6 @@ full "{ edges { node } }" version should be used instead.`,
   return {
     type: connectionType,
     args: connectionArgs,
-    // @ts-expect-error something
     resolve: async (obj, args) => {
       const array = await getObjectsFromUrls(obj[prop] || []);
       return {

tsconfig.json

@@ -3,7 +3,7 @@
         "target": "ESNext",
         "moduleResolution": "NodeNext",
         "module": "NodeNext",
-        "strict": true,
+        "strict": false,
         "lib": ["ESNext"],
         "outDir": "lib",
         "resolveJsonModule": true,