Fixes re-renders triggered by typing prompt

frontend/src/common/hooks/useCheckParameters.ts

@@ -1,115 +0,0 @@
-import { createSelector } from '@reduxjs/toolkit';
-import _ from 'lodash';
-import { useMemo } from 'react';
-import { useAppSelector } from '../../app/store';
-import { RootState } from '../../app/store';
-import { activeTabNameSelector } from '../../features/options/optionsSelectors';
-import { OptionsState } from '../../features/options/optionsSlice';
-
-import { SystemState } from '../../features/system/systemSlice';
-import { InpaintingState } from '../../features/tabs/Inpainting/inpaintingSlice';
-import { validateSeedWeights } from '../util/seedWeightPairs';
-
-export const useCheckParametersSelector = createSelector(
-  [
-    (state: RootState) => state.options,
-    (state: RootState) => state.system,
-    (state: RootState) => state.inpainting,
-    activeTabNameSelector
-  ],
-  (options: OptionsState, system: SystemState, inpainting: InpaintingState, activeTabName) => {
-    return {
-      // options
-      prompt: options.prompt,
-      shouldGenerateVariations: options.shouldGenerateVariations,
-      seedWeights: options.seedWeights,
-      maskPath: options.maskPath,
-      initialImage: options.initialImage,
-      seed: options.seed,
-      activeTabName,
-      // system
-      isProcessing: system.isProcessing,
-      isConnected: system.isConnected,
-      // inpainting
-      hasInpaintingImage: Boolean(inpainting.imageToInpaint),
-    };
-  },
-  {
-    memoizeOptions: {
-      resultEqualityCheck: _.isEqual,
-    },
-  }
-);
-/**
- * Checks relevant pieces of state to confirm generation will not deterministically fail.
- * This is used to prevent the 'Generate' button from being clicked.
- */
-const useCheckParameters = (): boolean => {
-  const {
-    prompt,
-    shouldGenerateVariations,
-    seedWeights,
-    maskPath,
-    initialImage,
-    seed,
-    activeTabName,
-    isProcessing,
-    isConnected,
-    hasInpaintingImage,
-  } = useAppSelector(useCheckParametersSelector);
-
-  return useMemo(() => {
-    // Cannot generate without a prompt
-    if (!prompt || Boolean(prompt.match(/^[\s\r\n]+$/))) {
-      return false;
-    }
-
-    if (activeTabName === 'img2img' && !initialImage) {
-      return false;
-    }
-
-    if (activeTabName === 'inpainting' && !hasInpaintingImage) {
-      return false;
-    }
-
-    //  Cannot generate with a mask without img2img
-    if (maskPath && !initialImage) {
-      return false;
-    }
-
-    // TODO: job queue
-    // Cannot generate if already processing an image
-    if (isProcessing) {
-      return false;
-    }
-
-    // Cannot generate if not connected
-    if (!isConnected) {
-      return false;
-    }
-
-    // Cannot generate variations without valid seed weights
-    if (
-      shouldGenerateVariations &&
-      (!(validateSeedWeights(seedWeights) || seedWeights === '') || seed === -1)
-    ) {
-      return false;
-    }
-
-    // All good
-    return true;
-  }, [
-    prompt,
-    maskPath,
-    isProcessing,
-    initialImage,
-    isConnected,
-    shouldGenerateVariations,
-    seedWeights,
-    seed,
-    activeTabName,
-    hasInpaintingImage,
-  ]);
-};
-
-export default useCheckParameters;