index.ts
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index.ts
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	import { tempstream } from "tempstream";

	import { JDDContext } from "./jdd-context";
	import { Registry } from "./registry";

	export * from "./component";
	export * from "./component-arguments/component-argument";
	export * from "./component-arguments/component-arguments"; // exporting this also as root elements to make it easier to auto-import those
	export * as ComponentArguments from "./component-arguments/component-arguments";
	export * from "./jdd-context";
	export * from "./registry";
	export { insert_nbsp } from "./utils/insert_nbsp";

	export type JDDocument = Array<{
	component_name: string;
	args: Record<string, unknown>;
	}>;

	export function countWords(registry: Registry, document: JDDocument): number {
	return document.reduce((acc, { component_name, args }) => {
	const component = registry.get(component_name);
	if (!component) {
	console.warn(
	"Component not found in the registry: " + component_name
	);
	return acc + 0;
	}

	return acc + component.countWords(args);
	}, 0);
	}

	export function render(
	registry: Registry,
	document: JDDocument,
	context: JDDContext
	) {
	return tempstream`${document.map(({ component_name, args }) => {
	const component = registry.get(component_name);
	if (!component) {
	console.warn(
	"Component not found in the registry: " + component_name
	);
	return "";
	}
	for (const arg_name in component?.getArguments()) {
	if (!Object.prototype.hasOwnProperty.call(args, arg_name)) {
	args[arg_name] = component
	?.getArguments()
	[arg_name]?.getEmptyValue();
	}
	}
	return component.toHTML(args, context);
	})}`;
	}