InvokeAI/invokeai/frontend/src/common/util/getPromptAndNegative.ts
2023-02-07 05:21:09 +13:00

21 lines
678 B
TypeScript

import * as InvokeAI from 'app/invokeai';
import promptToString from './promptToString';
export function getPromptAndNegative(input_prompt: InvokeAI.Prompt) {
let prompt: string = promptToString(input_prompt);
let negativePrompt: string | null = null;
const negativePromptRegExp = new RegExp(/(?<=\[)[^\][]*(?=])/, 'gi');
const negativePromptMatches = [...prompt.matchAll(negativePromptRegExp)];
if (negativePromptMatches && negativePromptMatches.length > 0) {
negativePrompt = negativePromptMatches.join(', ');
prompt = prompt
.replaceAll(negativePromptRegExp, '')
.replaceAll('[]', '')
.trim();
}
return [prompt, negativePrompt];
}