fix tests

package.json

@@ -51,26 +51,20 @@
 	"devDependencies": {
 		"@sindresorhus/tsconfig": "^3.0.1",
 		"@types/jsdom": "^16.2.14",
-		"@types/node": "^17.0.38",
+		"@types/node": "^17.0.42",
 		"@types/zen-observable": "^0.8.3",
-		"@typescript-eslint/eslint-plugin": "^5.27.0",
-		"@typescript-eslint/parser": "^5.27.0",
 		"ava": "^4.3.0",
 		"del-cli": "^4.0.1",
-		"eslint-config-xo-typescript": "^0.51.1",
 		"jsdom": "^19.0.0",
 		"rxjs": "^7.5.5",
 		"tempy": "^3.0.0",
-		"ts-node": "^10.8.0",
-		"typescript": "~4.7.2",
-		"xo": "^0.49.0",
+		"ts-node": "^10.8.1",
+		"typescript": "~4.7.3",
+		"xo": "^0.50.0",
 		"zen-observable": "^0.8.15"
 	},
 	"sideEffects": false,
 	"ava": {
-		"timeout": "1m",
-		"workerThreads": false,
-		"serial": true,
 		"extensions": {
 			"ts": "module"
 		},
@@ -79,18 +73,6 @@
 		]
 	},
 	"xo": {
-		"extends": "xo-typescript",
-		"extensions": [
-			"ts"
-		],
-		"parserOptions": {
-			"project": "./tsconfig.xo.json"
-		},
-		"globals": [
-			"BigInt",
-			"BigInt64Array",
-			"BigUint64Array"
-		],
 		"rules": {
 			"@typescript-eslint/no-empty-function": "off",
 			"@typescript-eslint/explicit-function-return-type": "off",

tsconfig.json

@@ -7,6 +7,7 @@
 		"source"
 	],
 	"ts-node": {
+		"transpileOnly": true,
 		"files": true,
 		"experimentalResolver": true
 	}

tsconfig.xo.json

@@ -1,6 +0,0 @@
-{
-	"extends": "./tsconfig.json",
-	"include": [
-		"test"
-	]
-}