Bump deps

package.json

@@ -29,30 +29,30 @@
   "devDependencies": {
     "@types/bytes": "3.1.0",
     "@types/content-type": "1.1.3",
-    "@types/jest": "25.1.4",
+    "@types/jest": "26.0.19",
     "@types/node": "13.9.1",
     "@types/test-listen": "1.1.0",
-    "@typescript-eslint/eslint-plugin": "2.23.0",
-    "@typescript-eslint/parser": "2.23.0",
+    "@typescript-eslint/eslint-plugin": "4.11.1",
+    "@typescript-eslint/parser": "4.11.1",
     "@zeit/fetch-retry": "4.0.1",
     "@zeit/git-hooks": "0.1.4",
     "@zeit/ncc": "0.21.1",
     "bytes": "3.1.0",
     "content-type": "1.0.4",
-    "eslint": "6.8.0",
-    "eslint-config-prettier": "6.10.0",
-    "eslint-plugin-prettier": "3.1.2",
-    "jest": "25.1.0",
+    "eslint": "7.16.0",
+    "eslint-config-prettier": "7.1.0",
+    "eslint-plugin-prettier": "3.3.0",
+    "jest": "26.6.3",
     "node-fetch": "2.6.1",
-    "prettier": "2.0.1",
+    "prettier": "2.2.1",
     "raw-body": "2.4.1",
     "resumer": "0.0.0",
     "test-listen": "1.1.0",
-    "ts-jest": "25.2.1",
-    "typescript": "3.8.3"
+    "ts-jest": "26.4.4",
+    "typescript": "4.1.3"
   },
   "dependencies": {
-    "handler-agent": "0.1.1"
+    "handler-agent": "0.2.0"
   },
   "jest": {
     "preset": "ts-jest",

src/body.ts

@@ -62,7 +62,7 @@ export async function text(
 	}
 }
 
-function parseJSON(str: string) {
+function parseJSON(str: string): ReturnType<typeof JSON.parse> {
 	try {
 		return JSON.parse(str);
 	} catch (err) {

src/serve.ts

@@ -11,7 +11,9 @@ import { MicriError } from './errors';
 
 const { NODE_ENV } = process.env;
 const DEV = NODE_ENV === 'development';
-const jsonStringify = DEV ? (obj: any) => JSON.stringify(obj, null, 2) : (obj: any) => JSON.stringify(obj);
+const jsonStringify = DEV
+	? (obj: any): string => JSON.stringify(obj, null, 2)
+	: (obj: any): string => JSON.stringify(obj);
 
 // Returns a `boolean` for whether the argument is a `stream.Readable`.
 //

src/with-worker.ts

@@ -2,7 +2,7 @@ import path from 'path';
 import { IncomingMessage, ServerResponse } from 'http';
 import { buffer } from './body';
 import {
-	// eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+	// eslint-disable-next-line @typescript-eslint/ban-ts-comment
 	// @ts-ignore
 	SHARE_ENV,
 	Worker,
@@ -36,9 +36,9 @@ export default function withWorker<OptsType = any>(
 	return async (req: IncomingMessage, res: ServerResponse, opts: OptsType) => {
 		const body = await buffer(req, { limit: workerOpts?.limit ?? undefined });
 
-		return new Promise((resolve, reject) => {
+		return new Promise<void>((resolve, reject) => {
 			const worker = new Worker(trampoline, {
-				// eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+				// eslint-disable-next-line @typescript-eslint/ban-ts-comment
 				// @ts-ignore
 				env: workerOpts?.env || SHARE_ENV,
 				eval: true,