dtamind-components
Version:
Apps integration for Dtamind. Contain Nodes and Credentials.
228 lines • 8.98 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const perplexity_1 = require("@langchain/community/chat_models/perplexity");
const utils_1 = require("../../../src/utils");
const DtamindChatPerplexity_1 = require("./DtamindChatPerplexity");
const modelLoader_1 = require("../../../src/modelLoader");
class ChatPerplexity_ChatModels {
constructor() {
//@ts-ignore
this.loadMethods = {
async listModels() {
return await (0, modelLoader_1.getModels)(modelLoader_1.MODEL_TYPE.CHAT, 'chatPerplexity');
}
};
this.label = 'ChatPerplexity';
this.name = 'chatPerplexity';
this.version = 0.1;
this.type = 'ChatPerplexity';
this.icon = 'perplexity.svg';
this.category = 'Chat Models';
this.description = 'Wrapper around Perplexity large language models that use the Chat endpoint';
this.baseClasses = [this.type, ...(0, utils_1.getBaseClasses)(perplexity_1.ChatPerplexity)];
this.credential = {
label: 'Connect Credential',
name: 'credential',
type: 'credential',
credentialNames: ['perplexityApi']
};
this.inputs = [
{
label: 'Cache',
name: 'cache',
type: 'BaseCache',
optional: true
},
{
label: 'Model Name',
name: 'model',
type: 'asyncOptions',
loadMethod: 'listModels',
default: 'sonar'
},
{
label: 'Temperature',
name: 'temperature',
type: 'number',
step: 0.1,
default: 1,
optional: true
},
{
label: 'Max Tokens',
name: 'maxTokens',
type: 'number',
step: 1,
optional: true,
additionalParams: true
},
{
label: 'Top P',
name: 'topP',
type: 'number',
step: 0.1,
optional: true,
additionalParams: true
},
{
label: 'Top K',
name: 'topK',
type: 'number',
step: 1,
optional: true,
additionalParams: true
},
{
label: 'Presence Penalty',
name: 'presencePenalty',
type: 'number',
step: 0.1,
optional: true,
additionalParams: true
},
{
label: 'Frequency Penalty',
name: 'frequencyPenalty',
type: 'number',
step: 0.1,
optional: true,
additionalParams: true
},
{
label: 'Streaming',
name: 'streaming',
type: 'boolean',
default: true,
optional: true,
additionalParams: true
},
{
label: 'Timeout',
name: 'timeout',
type: 'number',
step: 1,
optional: true,
additionalParams: true
},
// {
// label: 'Search Domain Filter',
// name: 'searchDomainFilter',
// type: 'json',
// optional: true,
// additionalParams: true,
// description: 'Limit citations to URLs from specified domains (e.g., ["example.com", "anotherexample.org"])'
// },
// Currently disabled as output is stored as additional_kwargs
// {
// label: 'Return Images',
// name: 'returnImages',
// type: 'boolean',
// optional: true,
// additionalParams: true,
// description: 'Whether the model should return images (if supported by the model)'
// },
// Currently disabled as output is stored as additional_kwargs
// {
// label: 'Return Related Questions',
// name: 'returnRelatedQuestions',
// type: 'boolean',
// optional: true,
// additionalParams: true,
// description: 'Whether the online model should return related questions'
// },
// {
// label: 'Search Recency Filter',
// name: 'searchRecencyFilter',
// type: 'options',
// options: [
// { label: 'Not Set', name: '' },
// { label: 'Month', name: 'month' },
// { label: 'Week', name: 'week' },
// { label: 'Day', name: 'day' },
// { label: 'Hour', name: 'hour' }
// ],
// default: '',
// optional: true,
// additionalParams: true,
// description: 'Filter search results by time interval (does not apply to images)'
// },
{
label: 'Proxy Url',
name: 'proxyUrl',
type: 'string',
optional: true,
additionalParams: true
}
// LangchainJS currently does not has a web_search_options, search_after_date_filter or search_before_date_filter parameter.
// To add web_search_options (user_location, search_context_size) and search_after_date_filter, search_before_date_filter as a modelKwargs parameter.
];
}
async init(nodeData, _, options) {
const model = nodeData.inputs?.model;
const temperature = nodeData.inputs?.temperature;
const maxTokens = nodeData.inputs?.maxTokens;
const topP = nodeData.inputs?.topP;
const topK = nodeData.inputs?.topK;
const presencePenalty = nodeData.inputs?.presencePenalty;
const frequencyPenalty = nodeData.inputs?.frequencyPenalty;
const streaming = nodeData.inputs?.streaming;
const timeout = nodeData.inputs?.timeout;
const searchDomainFilterRaw = nodeData.inputs?.searchDomainFilter;
const returnImages = nodeData.inputs?.returnImages;
const returnRelatedQuestions = nodeData.inputs?.returnRelatedQuestions;
const searchRecencyFilter = nodeData.inputs?.searchRecencyFilter;
const proxyUrl = nodeData.inputs?.proxyUrl;
const cache = nodeData.inputs?.cache;
if (nodeData.inputs?.credentialId) {
nodeData.credential = nodeData.inputs?.credentialId;
}
const credentialData = await (0, utils_1.getCredentialData)(nodeData.credential ?? '', options);
const apiKey = (0, utils_1.getCredentialParam)('perplexityApiKey', credentialData, nodeData);
if (!apiKey) {
throw new Error('Perplexity API Key missing from credential');
}
const obj = {
model,
apiKey,
streaming: streaming ?? true
};
if (temperature)
obj.temperature = parseFloat(temperature);
if (maxTokens)
obj.maxTokens = parseInt(maxTokens, 10);
if (topP)
obj.topP = parseFloat(topP);
if (topK)
obj.topK = parseInt(topK, 10);
if (presencePenalty)
obj.presencePenalty = parseFloat(presencePenalty);
if (frequencyPenalty)
obj.frequencyPenalty = parseFloat(frequencyPenalty);
if (timeout)
obj.timeout = parseInt(timeout, 10);
if (returnImages)
obj.returnImages = returnImages;
if (returnRelatedQuestions)
obj.returnRelatedQuestions = returnRelatedQuestions;
if (searchRecencyFilter && searchRecencyFilter !== '')
obj.searchRecencyFilter = searchRecencyFilter;
if (cache)
obj.cache = cache;
if (searchDomainFilterRaw) {
try {
obj.searchDomainFilter =
typeof searchDomainFilterRaw === 'object' ? searchDomainFilterRaw : JSON.parse(searchDomainFilterRaw);
}
catch (exception) {
throw new Error('Invalid JSON in Search Domain Filter: ' + exception);
}
}
if (proxyUrl) {
console.warn('Proxy configuration for ChatPerplexity might require adjustments to DtamindChatPerplexity wrapper.');
}
const perplexityModel = new DtamindChatPerplexity_1.ChatPerplexity(nodeData.id, obj);
return perplexityModel;
}
}
module.exports = { nodeClass: ChatPerplexity_ChatModels };
//# sourceMappingURL=ChatPerplexity.js.map