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diff --git a/src/index.ts b/src/index.ts
index bdd4ecf..2a5f963 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,132 +1,132 @@
import { tempstream } from "tempstream";
import { JDDContext } from "./jdd-context";
import { Registry } from "./registry";
import { EarlyAsset } from "./component";
import { hasField } from "@sealcode/ts-predicates";
export * from "./component";
export * from "./component-arguments/component-argument";
export * as ComponentArguments from "./component-arguments/component-arguments";
export * from "./component-arguments/component-arguments"; // exporting this also as root elements to make it easier to auto-import those
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 async function renderEarlyAssets(
registry: Registry,
document: JDDocument,
context: JDDContext
) {
const early_assets = (
await Promise.all(
document.map(async ({ 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 await component.getEarlyAssets(args, context);
})
)
).flat();
const deduplicated_assets: Record<string, EarlyAsset> = {};
for (const asset of early_assets) {
deduplicated_assets[asset.identity] = asset;
}
return Object.values(deduplicated_assets)
.map((asset) => {
if (asset.type == "script") {
if (hasField("url", asset)) {
return /* HTML */ `<script
async
src="${asset.url}"
onLoad="document.dispatchEvent(new Event('loaded-${asset.identity}'))"
${(asset.integrity &&
- `integrity="${asset.integrity}" crossorigin=""`) ||
+ `integrity="${asset.integrity}" crossorigin="anonymous"`) ||
""}
></script>`;
} else {
return /* HTML */ `<script><${asset.content}/script>`;
}
} else if (asset.type == "style") {
if (hasField("url", asset)) {
const integrity =
(asset.integrity &&
- `integrity="${asset.integrity}" crossorigin=""`) ||
+ `integrity="${asset.integrity}" crossorigin="anonymous"`) ||
"";
// see https://web.dev/articles/defer-non-critical-css
return /* HTML */ `<link
rel="preload"
href="${asset.url}"
as="style"
onload="this.onload=null;this.rel='stylesheet'"
${integrity}
/>
<noscript
><link
rel="stylesheet"
href="${asset.url}"
${integrity}
/></noscript>`;
} else {
return /* HTML */ `<style>
${asset.content}
</style>`;
}
}
})
.join(" ");
}
export function render(
registry: Registry,
document: JDDocument,
context: JDDContext
) {
return tempstream`${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);
})}`;
}

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