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@lobehub/chat

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Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.

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import { get } from 'lodash-es'; export const hydrationPrompt = (prompt: string, context: any) => { const regex = /{{([\S\s]+?)}}/g; // Use String.prototype.replace with a replacer function return prompt.replaceAll(regex, (match, key) => { const trimmedKey = key.trim(); // Safely get the value from the context, including nested paths const value = get(context, trimmedKey); // If the value exists (is not undefined), convert it to string and return. // Otherwise, return an empty string to replace the placeholder. return value !== undefined ? String(value) : ''; }); };