🤖 Merge PR DefinitelyTyped#74633 [react-native__assets-registry] Add type definitions by @YevheniiKotyrlo

Author: YevheniiKotyrlo

types/react-native__assets-registry/.eslintrc.json

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+{}

types/react-native__assets-registry/.npmignore

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+*
+!**/*.d.ts
+!**/*.d.cts
+!**/*.d.mts
+!**/*.d.*.ts

types/react-native__assets-registry/index.d.ts

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+export {};

types/react-native__assets-registry/package.json

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+{
+    "private": true,
+    "name": "@types/react-native__assets-registry",
+    "version": "0.84.9999",
+    "projects": [
+        "https://github.com/facebook/react-native/tree/main/packages/assets"
+    ],
+    "exports": {
+        ".": {
+            "types": {
+                "default": "./index.d.ts"
+            }
+        },
+        "./registry": {
+            "types": {
+                "default": "./registry.d.ts"
+            }
+        },
+        "./path-support": {
+            "types": {
+                "default": "./path-support.d.ts"
+            }
+        }
+    },
+    "devDependencies": {
+        "@types/react-native__assets-registry": "workspace:."
+    },
+    "owners": [
+        {
+            "name": "Yevhenii Kotyrlo",
+            "githubUsername": "YevheniiKotyrlo"
+        }
+    ]
+}

types/react-native__assets-registry/path-support.d.ts

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+import { PackagerAsset } from "./registry";
+
+export function getAndroidResourceFolderName(asset: PackagerAsset, scale: number): string;
+export function getAndroidResourceIdentifier(asset: PackagerAsset): string;
+export function getBasePath(asset: PackagerAsset): string;

types/react-native__assets-registry/react-native__assets-registry-tests.ts

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+import {
+    getAndroidResourceFolderName,
+    getAndroidResourceIdentifier,
+    getBasePath,
+} from "@react-native/assets-registry/path-support";
+import {
+    AssetDestPathResolver,
+    getAssetByID,
+    PackagerAsset,
+    registerAsset,
+} from "@react-native/assets-registry/registry";
+
+const asset: PackagerAsset = {
+    __packager_asset: true,
+    fileSystemLocation: "/assets",
+    httpServerLocation: "/assets",
+    width: 100,
+    height: 100,
+    scales: [1, 1.5, 2, 3, 4],
+    hash: "abc123",
+    name: "logo",
+    type: "png",
+};
+
+const assetWithResolver: PackagerAsset = {
+    __packager_asset: true,
+    fileSystemLocation: "/assets",
+    httpServerLocation: "/assets",
+    scales: [1],
+    hash: "def456",
+    name: "icon",
+    type: "png",
+    resolver: "android",
+};
+
+const assetWithNullDimensions: PackagerAsset = {
+    __packager_asset: true,
+    fileSystemLocation: "/assets",
+    httpServerLocation: "/assets",
+    width: null,
+    height: null,
+    scales: [1],
+    hash: "ghi789",
+    name: "placeholder",
+    type: "png",
+};
+
+// exactOptionalPropertyTypes: explicit undefined is valid
+const assetWithUndefinedDimensions: PackagerAsset = {
+    __packager_asset: true,
+    fileSystemLocation: "/assets",
+    httpServerLocation: "/assets",
+    width: undefined,
+    height: undefined,
+    scales: [1],
+    hash: "jkl012",
+    name: "empty",
+    type: "png",
+    resolver: undefined,
+};
+
+const resolver: AssetDestPathResolver = "generic";
+
+const id: number = registerAsset(asset);
+const retrieved: PackagerAsset = getAssetByID(id);
+
+const folder: string = getAndroidResourceFolderName(asset, 2);
+const identifier: string = getAndroidResourceIdentifier(asset);
+const basePath: string = getBasePath(asset);

types/react-native__assets-registry/registry.d.ts

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+export type AssetDestPathResolver = "android" | "generic";
+
+export interface PackagerAsset {
+    __packager_asset: boolean;
+    fileSystemLocation: string;
+    httpServerLocation: string;
+    width?: number | null | undefined;
+    height?: number | null | undefined;
+    scales: number[];
+    hash: string;
+    name: string;
+    type: string;
+    resolver?: AssetDestPathResolver | undefined;
+}
+
+export function registerAsset(asset: PackagerAsset): number;
+export function getAssetByID(assetId: number): PackagerAsset;

types/react-native__assets-registry/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "node16",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "exactOptionalPropertyTypes": true,
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "react-native__assets-registry-tests.ts"
+    ]
+}