55 lines
1.6 KiB
TypeScript
55 lines
1.6 KiB
TypeScript
import type { Hook, Manifest } from "../types.ts";
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import type { System } from "../system.ts";
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import type { CodeWidgetT } from "@silverbulletmd/silverbullet/type/manifest";
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import type { CodeWidgetCallback } from "@silverbulletmd/silverbullet/type/client";
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export class CodeWidgetHook implements Hook<CodeWidgetT> {
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codeWidgetCallbacks = new Map<string, CodeWidgetCallback>();
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codeWidgetModes = new Map<string, "markdown" | "iframe">();
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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 (const [name, functionDef] of Object.entries(
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plug.manifest!.functions,
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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.codeWidgetModes.set(
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functionDef.codeWidget,
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functionDef.renderMode || "iframe",
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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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