Add types for task-graph-runner (#27371)

types/task-graph-runner/index.d.ts

@@ -0,0 +1,22 @@
+// Type definitions for task-graph-runner 1.0
+// Project: https://github.com/thejameskyle/task-graph-runner#readme
+// Definitions by: Melvin Groenhoff <https://github.com/mgroenhoff>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.1
+
+export = taskGraphRunner;
+
+declare function taskGraphRunner<Item, Result>(opts: taskGraphRunner.Opts<Item, Result>): Promise<taskGraphRunner.Results<Item, Result>>;
+
+declare namespace taskGraphRunner {
+    interface Opts<Item, Result> {
+        graph: Map<Item, Item[]>;
+        task: (item: Item) => Result;
+        force?: boolean;
+    }
+
+    interface Results<Item, Result> {
+        values: Map<Item, Result>;
+        safe: boolean;
+    }
+}

types/task-graph-runner/task-graph-runner-tests.ts

@@ -0,0 +1,17 @@
+import taskGraphRunner, { Opts, Results } from 'task-graph-runner';
+
+const graph = new Map([
+    ["task-a", ["task-d"]],
+    ["task-b", ["task-d", "task-a"]],
+    ["task-c", ["task-d"]],
+    ["task-d", []],
+]);
+
+async function task(name: string) {
+    const result = await Promise.resolve(name);
+    return result;
+}
+
+let results = taskGraphRunner({ graph, task });
+
+results = taskGraphRunner({ graph, task, force: true });

types/task-graph-runner/tsconfig.json

@@ -0,0 +1,24 @@
+{
+    "compilerOptions": {
+        "allowSyntheticDefaultImports": true,
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "task-graph-runner-tests.ts"
+    ]
+}

types/task-graph-runner/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }