touchdesigner-mcp-server
Version:
MCP server for TouchDesigner
63 lines (62 loc) • 2.29 kB
JavaScript
import { stringify as toYaml } from "yaml";
import { renderMarkdownTemplate } from "./markdownRenderer.js";
export const DEFAULT_PRESENTER_FORMAT = "yaml";
export function presentStructuredData(payload, format = DEFAULT_PRESENTER_FORMAT) {
switch (format) {
case "json":
return JSON.stringify(resolveStructured(payload), null, 2);
case "yaml":
return toYaml(resolveStructured(payload));
case "markdown":
return formatMarkdown(payload, format);
default:
return toYaml(resolveStructured(payload));
}
}
function resolveStructured(payload) {
if (payload.structured !== undefined) {
return payload.structured;
}
return {
mode: payload.detailLevel,
text: payload.text,
...(payload.context ?? {}),
};
}
function formatMarkdown(payload, requestedFormat) {
const context = { ...(payload.context ?? {}) };
const inferredTitle = payload.detailLevel
? `${payload.detailLevel.charAt(0).toUpperCase()}${payload.detailLevel.slice(1)}`
: "Response";
const effectiveTemplate = payload.template ??
(payload.detailLevel === "detailed" ? "detailedPayload" : "default");
const payloadFormat = context.payloadFormat ??
(requestedFormat === "markdown"
? DEFAULT_PRESENTER_FORMAT
: requestedFormat);
const resolveStructuredText = () => {
if (typeof payload.structured === "string")
return payload.structured;
if (payload.structured === undefined)
return payload.text ?? "";
return payloadFormat === "json"
? JSON.stringify(payload.structured, null, 2)
: toYaml(payload.structured);
};
let bodyText = payload.text?.trim() ?? "";
if (!bodyText) {
bodyText = resolveStructuredText();
}
if (effectiveTemplate === "detailedPayload") {
context.title ??= inferredTitle;
context.payload ??= resolveStructuredText();
context.payloadFormat ??= payloadFormat;
}
if (effectiveTemplate === "default" && !("title" in context)) {
context.title = inferredTitle;
}
return renderMarkdownTemplate(effectiveTemplate, {
...context,
text: bodyText,
});
}