createSystemPrompt.ts•1.56 kB
/**
* Copyright (C) 2025 by Fonoster Inc (https://fonoster.com)
* http://github.com/fonoster/fonoster
*
* This file is part of Fonoster
*
* Licensed under the MIT License (the "License");
* you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* https://opensource.org/licenses/MIT
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { TelephonyContext } from ".";
function createSystemPrompt(params: {
firstMessage?: string;
systemPrompt: string;
telephonyContext: TelephonyContext;
}) {
const { firstMessage: firstMessageFromSystem, systemPrompt } = params;
const { ingressNumber, callerNumber, callDirection, metadata } =
params.telephonyContext;
const additionalParameters = Object.entries(metadata ?? {})
.map(([key, value]) => `- ${key}: ${value}`)
.join("\n");
return `
${systemPrompt}
[Context Information]
{context}
[Call Details]
- System's First Message: ${firstMessageFromSystem}
- Current Time: ${new Date().toISOString()}
- Service Number: ${ingressNumber}
- Caller Number: ${callerNumber}
- Call Direction: ${callDirection}
${
additionalParameters
? `[Additional Parameters (metadata)]
${additionalParameters}`
: ""
}
`;
}
export { createSystemPrompt };