dtamind-components
Version:
Apps integration for Dtamind. Contain Nodes and Credentials.
54 lines • 1.92 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.NemoClient = exports.ClientConfig = void 0;
const messages_1 = require("@langchain/core/messages");
class ClientConfig {
constructor(baseUrl, configurationId) {
this.baseUrl = baseUrl;
this.configurationId = configurationId;
}
}
exports.ClientConfig = ClientConfig;
class NemoClient {
constructor(baseUrl, configurationId) {
this.config = new ClientConfig(baseUrl, configurationId);
}
getRoleFromMessage(message) {
if (message instanceof messages_1.HumanMessage || message instanceof messages_1.SystemMessage) {
return 'user';
}
//AIMessage, ToolMessage, FunctionMessage
return 'assistant';
}
getContentFromMessage(message) {
return message.content.toString();
}
buildBody(messages, configurationId) {
const bodyMessages = messages.map((message) => {
return {
role: this.getRoleFromMessage(message),
content: this.getContentFromMessage(message)
};
});
const body = {
config_id: configurationId,
messages: bodyMessages
};
return body;
}
async chat(messages) {
const headers = new Headers();
headers.append('Content-Type', 'application/json');
const body = this.buildBody(messages, this.config.configurationId);
const requestOptions = {
method: 'POST',
body: JSON.stringify(body),
headers: headers
};
return await fetch(`${this.config.baseUrl}/v1/chat/completions`, requestOptions)
.then((response) => response.json())
.then((body) => body.messages.map((message) => new messages_1.AIMessage(message.content)));
}
}
exports.NemoClient = NemoClient;
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