InvokeAI/invokeai/frontend/web/src/app/constants.ts

// TODO: use Enums?

import { InProgressImageType } from 'features/system/store/systemSlice';

// Valid samplers
export const SAMPLERS: Array<string> = [
  'ddim',
  'plms',
  'k_lms',
  'k_dpm_2',
  'k_dpm_2_a',
  'k_dpmpp_2',
  'k_dpmpp_2_a',
  'k_euler',
  'k_euler_a',
  'k_heun',
];

// Valid Diffusers Samplers
export const DIFFUSERS_SAMPLERS: Array<string> = [
  'ddim',
  'plms',
  'k_lms',
  'dpmpp_2',
  'k_dpm_2',
  'k_dpm_2_a',
  'k_dpmpp_2',
  'k_euler',
  'k_euler_a',
  'k_heun',
];

// Valid image widths
export const WIDTHS: Array<number> = Array.from(Array(65)).map(
  (_x, i) => i * 64
);

// Valid image heights
export const HEIGHTS: Array<number> = Array.from(Array(65)).map(
  (_x, i) => i * 64
);

// Valid upscaling levels
export const UPSCALING_LEVELS: Array<{ key: string; value: number }> = [
  { key: '2x', value: 2 },
  { key: '4x', value: 4 },
];

export const NUMPY_RAND_MIN = 0;

export const NUMPY_RAND_MAX = 4294967295;

export const FACETOOL_TYPES = ['gfpgan', 'codeformer'] as const;

export const IN_PROGRESS_IMAGE_TYPES: Array<{
  key: string;
  value: InProgressImageType;
}> = [
  { key: 'None', value: 'none' },
  { key: 'Fast', value: 'latents' },
  { key: 'Accurate', value: 'full-res' },
];