From c842cc260f6d773bf4dc800ebebc47dd026cab0a Mon Sep 17 00:00:00 2001
From: Joel Purra <code+github@joelpurra.com>
Date: Tue, 21 Jan 2020 17:56:44 +0100
Subject: [PATCH] Upgrade dependencies (#101)

---
 package.json     | 13 ++++++++-----
 source/index.ts  |  2 +-
 test/test.ts     |  2 +-
 tsconfig.xo.json |  6 ++++++
 4 files changed, 16 insertions(+), 7 deletions(-)
 create mode 100644 tsconfig.xo.json

diff --git a/package.json b/package.json
index 1bb1f91..5867b4f 100644
--- a/package.json
+++ b/package.json
@@ -46,20 +46,20 @@
 		"types"
 	],
 	"devDependencies": {
-		"@sindresorhus/tsconfig": "^0.6.0",
+		"@sindresorhus/tsconfig": "^0.7.0",
 		"@types/jsdom": "^12.2.4",
 		"@types/node": "^12.12.6",
 		"@types/zen-observable": "^0.8.0",
-		"@typescript-eslint/eslint-plugin": "^1.11.0",
-		"@typescript-eslint/parser": "^1.11.0",
+		"@typescript-eslint/eslint-plugin": "^2.17.0",
+		"@typescript-eslint/parser": "^2.17.0",
 		"ava": "^2.1.0",
 		"del-cli": "^2.0.0",
-		"eslint-config-xo-typescript": "^0.15.0",
+		"eslint-config-xo-typescript": "^0.24.1",
 		"jsdom": "^15.0.0",
 		"rxjs": "^6.4.0",
 		"tempy": "^0.3.0",
 		"ts-node": "^8.3.0",
-		"typescript": "^3.7.2",
+		"typescript": "^3.7.5",
 		"xo": "^0.25.3",
 		"zen-observable": "^0.8.8"
 	},
@@ -80,6 +80,9 @@
 		"extensions": [
 			"ts"
 		],
+		"parserOptions": {
+			"project": "./tsconfig.xo.json"
+		},
 		"globals": [
 			"BigInt",
 			"BigInt64Array",
diff --git a/source/index.ts b/source/index.ts
index 6cb8159..94ba314 100644
--- a/source/index.ts
+++ b/source/index.ts
@@ -278,8 +278,8 @@ is.typedArray = (value: unknown): value is TypedArray => {
 };
 
 export interface ArrayLike<T> {
-	readonly length: number;
 	readonly [index: number]: T;
+	readonly length: number;
 }
 
 const isValidLength = (value: unknown): value is number => is.safeInteger(value) && value >= 0;
diff --git a/test/test.ts b/test/test.ts
index 0d9c13a..b7d017d 100644
--- a/test/test.ts
+++ b/test/test.ts
@@ -457,7 +457,7 @@ const testType = (t: ExecutionContext, type: string, exclude?: string[]) => {
 	for (const [key, {fixtures}] of types) {
 		// TODO: Automatically exclude value types in other tests that we have in the current one.
 		// Could reduce the use of `exclude`.
-		if (exclude && exclude.includes(key)) {
+		if (exclude?.includes(key)) {
 			continue;
 		}
 
diff --git a/tsconfig.xo.json b/tsconfig.xo.json
new file mode 100644
index 0000000..b01049f
--- /dev/null
+++ b/tsconfig.xo.json
@@ -0,0 +1,6 @@
+{
+	"extends": "./tsconfig.json",
+	"include": [
+		"test"
+	]
+}