40 lines
1.3 KiB
JavaScript
40 lines
1.3 KiB
JavaScript
// Fixed API call script for your workflow
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export const code = async (inputs) => {
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const { diagram, format } = inputs;
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// diagram is now your exact multiline DSL (including any %%init%% lines)
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if (!diagram || !diagram.trim()) {
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throw new Error("No Mermaid input provided");
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}
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// Ensure proper newlines are preserved and normalize line endings
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const normalizedDiagram = diagram
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.replace(/\r\n/g, '\n') // Convert Windows line endings
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.replace(/\r/g, '\n') // Convert old Mac line endings
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.trim(); // Remove leading/trailing whitespace
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// Log for debugging
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console.log("Sending diagram:");
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console.log(JSON.stringify(normalizedDiagram));
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const url = `https://diagrams.starbit.cloud/generate?type=${encodeURIComponent(format)}`;
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const resp = await fetch(url, {
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method: "POST",
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headers: {
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"Content-Type": "text/plain; charset=utf-8" // Explicit charset
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},
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body: normalizedDiagram, // <-- send the normalized, multi-line DSL
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});
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if (!resp.ok) {
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const txt = await resp.text();
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throw new Error(`Mermaid-server error ${resp.status}: ${txt}`);
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}
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const buffer = Buffer.from(await resp.arrayBuffer());
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const mime = format === "png" ? "image/png" : "image/svg+xml";
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const file = `data:${mime};base64,${buffer.toString("base64")}`;
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return { file };
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};
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