Function validateMermaidSource

apps/sim/lib/mermaid/validate.ts:9–22

(source: string)

}

export async function validateMermaidSource(source: string): Promise<MermaidValidationResult> {
  try {
    const { default: mermaid } = await import('mermaid')
    await mermaid.parse(source)
    return { ok: true }
  } catch (error) {
    const err = toError(error)
    return {
      ok: false,
      error: err.message || 'Invalid Mermaid diagram',
      errorName: err.name || 'MermaidParseError',
    }
  }
}