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

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

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