@directus/api/dist/extensions/lib/sandbox/sdk/instantiate.js

Directus is a real-time API and App dashboard for managing SQL database content

import { generateHostFunctionReference } from "../generate-host-function-reference.js";
import { getSdk } from "./sdk.js";
import { wrap } from "./utils/wrap.js";
import { numberGenerator } from "@directus/utils";

//#region src/extensions/lib/sandbox/sdk/instantiate.ts
/**
* Creates a new isolate context, generates the sandbox SDK, and returns an isolate Module with the
* SDK included in it's global scope
*
* @param isolate - Existing isolate in which to inject the SDK globally
* @param requestedScopes - Permissions as requested by the extension to generate the SDK for
* @returns Isolate module with SDK available in it's global scope
*/
async function instantiateSandboxSdk(isolate, requestedScopes) {
	const apiContext = await isolate.createContext();
	await apiContext.global.set("sdk", apiContext.global.derefInto());
	const index = numberGenerator();
	const sdk = getSdk();
	const handlerCode = sdk.map(({ name, args, async }) => `sdk.${name} = ${generateHostFunctionReference(index, args, { async })}`).join("\n");
	await apiContext.evalClosure(handlerCode, sdk.map(({ name, generator, async }) => async ? wrap(name, generator(requestedScopes)) : generator(requestedScopes)), {
		filename: "<extensions-sdk>",
		arguments: { reference: true }
	});
	const exportCode = sdk.map(({ name }) => `export const ${name} = sdk.${name};`).join("\n");
	const apiModule = await isolate.compileModule(exportCode);
	await apiModule.instantiate(apiContext, () => {
		throw new Error();
	});
	return apiModule;
}

//#endregion
export { instantiateSandboxSdk };