28 lines
985 B
TypeScript
28 lines
985 B
TypeScript
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import type { ClassConstructor, ManifestClass } from '../models';
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import { hasDefaultExport } from './has-default-export.function';
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import { isManifestClassConstructorType } from './is-manifest-class-instance-type.function';
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import { loadExtension } from './load-extension.function';
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//TODO: Write tests for this method:
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export async function createExtensionClass<T = unknown>(manifest: ManifestClass): Promise<T | undefined> {
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const js = await loadExtension(manifest);
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if (isManifestClassConstructorType(manifest)) {
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return new manifest.class() as T;
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}
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if (js) {
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if (hasDefaultExport<ClassConstructor<T>>(js)) {
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return new js.default();
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}
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console.error('-- Extension did not succeed creating an class instance, missing a default export of the served JavaScript file', manifest);
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return undefined;
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}
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console.error('-- Extension did not succeed creating an class instance, missing a default export or `class` in the manifest.', manifest);
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return undefined;
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}
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