60 lines
2.3 KiB
TypeScript
60 lines
2.3 KiB
TypeScript
import { FormattedMessage } from "react-intl";
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import Plugin from "../core/plugins";
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import { PluginDescription } from "../core/plugins/plugin-description";
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import { OpenAIMessage, Parameters } from "../core/chat/types";
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export const defaultSystemPrompt = `
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You are ChatGPT, a large language model trained by OpenAI.
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Knowledge cutoff: 2021-09
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Current date and time: {{ datetime }}
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`.trim();
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export interface SystemPromptPluginOptions {
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systemPrompt: string;
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}
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export class SystemPromptPlugin extends Plugin<SystemPromptPluginOptions> {
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describe(): PluginDescription {
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return {
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id: "system-prompt",
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name: "System Prompt",
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options: [
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{
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id: "systemPrompt",
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defaultValue: defaultSystemPrompt,
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displayOnSettingsScreen: "chat",
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resettable: true,
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scope: "chat",
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renderProps: {
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type: "textarea",
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description: <p>
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<FormattedMessage defaultMessage={"The System Prompt is an invisible message inserted at the start of the chat and can be used to give ChatGPT information about itself and general guidelines for how it should respond. The <code>'{{ datetime }}'</code> tag is automatically replaced by the current date and time (use this to give the AI access to the time)."}
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values={{ code: v => <code>{v}</code> }} />
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</p>,
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},
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displayInQuickSettings: {
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name: "System Prompt",
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displayByDefault: true,
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label: "Customize system prompt",
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},
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},
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],
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};
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}
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async preprocessModelInput(messages: OpenAIMessage[], parameters: Parameters): Promise<{ messages: OpenAIMessage[]; parameters: Parameters; }> {
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const output = [
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{
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role: 'system',
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content: (this.options?.systemPrompt || defaultSystemPrompt)
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.replace('{{ datetime }}', new Date().toLocaleString()),
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},
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...messages,
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];
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return {
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messages: output,
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parameters,
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};
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}
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} |