58 lines
1.4 KiB
TypeScript
58 lines
1.4 KiB
TypeScript
import { Hook, Manifest } from "../../plugos/types.ts";
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import { System } from "../../plugos/system.ts";
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import { CodeWidgetCallback } from "$sb/types.ts";
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export type CodeWidgetT = {
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codeWidget?: string;
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};
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export class CodeWidgetHook implements Hook<CodeWidgetT> {
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codeWidgetCallbacks = new Map<string, CodeWidgetCallback>();
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constructor() {
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}
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collectAllCodeWidgets(system: System<CodeWidgetT>) {
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this.codeWidgetCallbacks.clear();
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for (const plug of system.loadedPlugs.values()) {
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for (
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const [name, functionDef] of Object.entries(
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plug.manifest!.functions,
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)
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) {
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if (!functionDef.codeWidget) {
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continue;
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}
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this.codeWidgetCallbacks.set(
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functionDef.codeWidget,
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(bodyText, pageName) => {
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return plug.invoke(name, [bodyText, pageName]);
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},
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);
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}
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}
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}
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apply(system: System<CodeWidgetT>): void {
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this.collectAllCodeWidgets(system);
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system.on({
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plugLoaded: () => {
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this.collectAllCodeWidgets(system);
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},
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});
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}
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validateManifest(manifest: Manifest<CodeWidgetT>): string[] {
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const errors = [];
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for (const functionDef of Object.values(manifest.functions)) {
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if (!functionDef.codeWidget) {
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continue;
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}
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if (typeof functionDef.codeWidget !== "string") {
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errors.push(`Codewidgets require a string name.`);
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}
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}
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return errors;
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}
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}
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