Function getCore

packages/vite/hmr/client/utils.ts:44–83

(name: 'Application' | 'Frame' | 'Page' | 'Label')

// Resolve NativeScript core classes/Application from the vendor realm or globalThis.
export function getCore(name: 'Application' | 'Frame' | 'Page' | 'Label'): any {
	const g = globalThis;
	// 1) Prefer vendor registry to guarantee single realm
	try {
		const reg: Map<string, any> | undefined = g.__nsVendorRegistry;
		if (reg && typeof reg.get === 'function') {
			const mod = reg.get('@nativescript/core');
			const ns = (mod && (mod.default || mod)) || mod;
			if (name === 'Application' && (ns?.Application || ns)) return ns.Application || ns;
			if (ns && ns[name]) return ns[name];
		}
	} catch {}
	// 2) Fallback to global installed
	try {
		if (g && g[name]) return g[name];
	} catch {}
	// 3) Device require (still resolves to vendor realm when available)
	try {
		const req = g && (g.__nsVendorRequire || g.__nsRequire || g.require);
		if (typeof req === 'function') {
			const mod = req('@nativescript/core');
			const ns = (mod && (mod.default || mod)) || mod;
			if (name === 'Application' && (ns?.Application || ns)) return ns.Application || ns;
			if (ns && ns[name]) return ns[name];
		}
	} catch {}
	// 4) Last resort: nativeRequire if available
	try {
		const nativeReq = g && g.__nativeRequire;
		if (typeof nativeReq === 'function') {
			try {
				const mod = nativeReq('@nativescript/core', '/');
				const ns = (mod && (mod.default || mod)) || mod;
				if (name === 'Application' && (ns?.Application || ns)) return ns.Application || ns;
				if (ns && ns[name]) return ns[name];
			} catch {}
		}
	} catch {}
	return undefined;
}

// last mounted app instance
let CURRENT_APP: any | null = null;