Explicitly reference the Node.js type definition

sindresorhus · novemberborn · commit bb44da714bf8 · 2019-06-10T16:24:59.000+02:00
diff --git a/index.d.ts b/index.d.ts
@@ -1,3 +1,5 @@
+/// <reference types="node"/>
+
 export interface ObservableLike {
 	subscribe(observer: (value: unknown) => void): void;
 	[Symbol.observable](): ObservableLike;
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -135,6 +135,7 @@
 		"write-file-atomic": "^3.0.0"
 	},
 	"devDependencies": {
+		"@types/node": "^8.10.49",
 		"cli-table3": "^0.5.1",
 		"codecov": "^3.5.0",
 		"delay": "^4.2.0",
diff --git a/test/ts-types/tsconfig.json b/test/ts-types/tsconfig.json
@@ -1,7 +1,7 @@
 {
-  "compilerOptions": {
-    "module": "commonjs",
-    "target": "ES2017",
-    "strict": true
-  }
+	"compilerOptions": {
+		"module": "commonjs",
+		"target": "es2017",
+		"strict": true
+	}
 }

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+/// <reference types="node"/>`
	`2`	`+`
`1`	`3`	`export interface ObservableLike {`
`2`	`4`	`subscribe(observer: (value: unknown) => void): void;`
`3`	`5`	`[Symbol.observable](): ObservableLike;`