Add type definition for node-timecodes (#36514)

types/node-timecodes/index.d.ts

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+// Type definitions for node-timecodes 2.5
+// Project: https://github.com/Synchronized-TV/node-timecodes
+// Definitions by: Mitsuka Hanakura a.k.a. ragg <https://github.com/ra-gg>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export interface TimecodeOptions {
+    frameRate?: number;
+    ms?: boolean;
+}
+
+export function toSeconds(timecode: string, frameRate?: number): number;
+export function fromSeconds(seconds: number, option?: TimecodeOptions): string;
+export const constants: { framerate: number };
+
+declare const _: {
+    toSeconds: typeof toSeconds;
+    fromSeconds: typeof fromSeconds;
+    constants: typeof constants;
+};
+
+export default _;

types/node-timecodes/node-timecodes-tests.ts

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+import timecode, { fromSeconds, toSeconds, TimecodeOptions } from 'node-timecodes';
+
+type Option = TimecodeOptions;
+
+timecode.fromSeconds(1);
+timecode.fromSeconds(1, { frameRate: 30, ms: true });
+fromSeconds(1);
+timecode.toSeconds('00:01:00:00');
+timecode.toSeconds('00:01:00:00', 30);
+toSeconds('00:01:00:00', 30);
+timecode.constants.framerate;

types/node-timecodes/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "node-timecodes-tests.ts"
+    ]
+}

types/node-timecodes/tslint.json

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+{ "extends": "dtslint/dt.json" }