R: Remove unused useMemo and useCallback

rsconcept/frontend/src/components/RSInput/RSInput.tsx

@@ -6,7 +6,7 @@ import { createTheme } from '@uiw/codemirror-themes';
 import CodeMirror, { BasicSetupOptions, ReactCodeMirrorProps, ReactCodeMirrorRef } from '@uiw/react-codemirror';
 import clsx from 'clsx';
 import { EditorView } from 'codemirror';
-import { forwardRef, useCallback, useMemo, useRef } from 'react';
+import { forwardRef, useRef } from 'react';
 
 import Label from '@/components/ui/Label';
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -66,12 +66,10 @@ const RSInput = forwardRef<ReactCodeMirrorRef, RSInputProps>(
     const { darkMode, colors } = useConceptOptions();
 
     const internalRef = useRef<ReactCodeMirrorRef>(null);
-    const thisRef = useMemo(() => (!ref || typeof ref === 'function' ? internalRef : ref), [internalRef, ref]);
+    const thisRef = !ref || typeof ref === 'function' ? internalRef : ref;
 
-    const cursor = useMemo(() => (!disabled ? 'cursor-text' : 'cursor-default'), [disabled]);
-    const customTheme: Extension = useMemo(
-      () =>
-        createTheme({
+    const cursor = !disabled ? 'cursor-text' : 'cursor-default';
+    const customTheme: Extension = createTheme({
       theme: darkMode ? 'dark' : 'light',
       settings: {
         fontFamily: 'inherit',
@@ -90,23 +88,17 @@ const RSInput = forwardRef<ReactCodeMirrorRef, RSInputProps>(
         { tag: tags.unit, fontSize: '0.75rem' }, // indices
         { tag: tags.brace, color: colors.fgPurple, fontWeight: '600' } // braces (curly brackets)
       ]
-        }),
-      [disabled, colors, darkMode, schema, cursor]
-    );
+    });
 
-    const editorExtensions = useMemo(
-      () => [
+    const editorExtensions = [
       EditorView.lineWrapping,
       RSLanguage,
       ccBracketMatching(darkMode),
       ...(!schema || !onOpenEdit ? [] : [rsNavigation(schema, onOpenEdit)]),
       ...(noTooltip || !schema ? [] : [rsHoverTooltip(schema, onOpenEdit !== undefined)])
-      ],
-      [darkMode, schema, noTooltip, onOpenEdit]
-    );
+    ];
 
-    const handleInput = useCallback(
-      (event: React.KeyboardEvent<HTMLDivElement>) => {
+    function handleInput(event: React.KeyboardEvent<HTMLDivElement>) {
       if (!thisRef.current) {
         return;
       }
@@ -159,9 +151,7 @@ const RSInput = forwardRef<ReactCodeMirrorRef, RSInputProps>(
         event.preventDefault();
         event.stopPropagation();
       }
-      },
-      [thisRef, onAnalyze, schema]
-    );
+    }
 
     return (
       <div className={clsx('flex flex-col gap-2', className, cursor)} style={style}>

rsconcept/frontend/src/components/RefsInput/RefsInput.tsx

@@ -6,7 +6,7 @@ import { createTheme } from '@uiw/codemirror-themes';
 import CodeMirror, { BasicSetupOptions, ReactCodeMirrorProps, ReactCodeMirrorRef } from '@uiw/react-codemirror';
 import clsx from 'clsx';
 import { EditorView } from 'codemirror';
-import { forwardRef, useCallback, useMemo, useRef, useState } from 'react';
+import { forwardRef, useRef, useState } from 'react';
 
 import Label from '@/components/ui/Label';
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -103,12 +103,10 @@ const RefsInput = forwardRef<ReactCodeMirrorRef, RefsInputInputProps>(
     const [mainRefs, setMainRefs] = useState<string[]>([]);
 
     const internalRef = useRef<ReactCodeMirrorRef>(null);
-    const thisRef = useMemo(() => (!ref || typeof ref === 'function' ? internalRef : ref), [internalRef, ref]);
+    const thisRef = !ref || typeof ref === 'function' ? internalRef : ref;
 
-    const cursor = useMemo(() => (!disabled ? 'cursor-text' : 'cursor-default'), [disabled]);
-    const customTheme: Extension = useMemo(
-      () =>
-        createTheme({
+    const cursor = !disabled ? 'cursor-text' : 'cursor-default';
+    const customTheme: Extension = createTheme({
       theme: darkMode ? 'dark' : 'light',
       settings: {
         fontFamily: 'inherit',
@@ -122,20 +120,15 @@ const RefsInput = forwardRef<ReactCodeMirrorRef, RefsInputInputProps>(
         { tag: tags.literal, color: colors.fgTeal, cursor: 'default' }, // SyntacticReference
         { tag: tags.comment, color: colors.fgRed } // Error
       ]
-        }),
-      [disabled, colors, darkMode]
-    );
+    });
 
-    const editorExtensions = useMemo(
-      () => [
+    const editorExtensions = [
       EditorView.lineWrapping,
       EditorView.contentAttributes.of({ spellcheck: 'true' }),
       NaturalLanguage,
       ...(!schema || !onOpenEdit ? [] : [refsNavigation(schema, onOpenEdit)]),
       ...(schema ? [refsHoverTooltip(schema, colors, onOpenEdit !== undefined)] : [])
-      ],
-      [schema, colors, onOpenEdit]
-    );
+    ];
 
     function handleChange(newValue: string) {
       if (onChange) onChange(newValue);
@@ -151,8 +144,7 @@ const RefsInput = forwardRef<ReactCodeMirrorRef, RefsInputInputProps>(
       if (onBlur) onBlur(event);
     }
 
-    const handleInput = useCallback(
-      (event: React.KeyboardEvent<HTMLDivElement>) => {
+    function handleInput(event: React.KeyboardEvent<HTMLDivElement>) {
       if (!thisRef.current?.view) {
         event.preventDefault();
         event.stopPropagation();
@@ -183,26 +175,21 @@ const RefsInput = forwardRef<ReactCodeMirrorRef, RefsInputInputProps>(
 
         setShowEditor(true);
       }
-      },
-      [thisRef]
-    );
+    }
 
-    const handleInputReference = useCallback(
-      (referenceText: string) => {
+    function handleInputReference(referenceText: string) {
       if (!thisRef.current?.view) {
         return;
       }
       thisRef.current.view.focus();
       const wrap = new CodeMirrorWrapper(thisRef.current as Required<ReactCodeMirrorRef>);
       wrap.replaceWith(referenceText);
-      },
-      [thisRef]
-    );
+    }
 
-    const hideEditReference = useCallback(() => {
+    function hideEditReference() {
       setShowEditor(false);
       setTimeout(() => thisRef.current?.view?.focus(), PARAMETER.refreshTimeout);
-    }, [thisRef]);
+    }
 
     return (
       <div className={clsx('flex flex-col gap-2', cursor)}>

rsconcept/frontend/src/components/info/TooltipOperation.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import { createColumnHelper } from '@tanstack/react-table';
-import { useMemo } from 'react';
 
 import Tooltip from '@/components/ui/Tooltip';
 import { OssNodeInternal } from '@/models/miscellaneous';
@@ -19,8 +18,7 @@ interface TooltipOperationProps {
 const columnHelper = createColumnHelper<ICstSubstituteEx>();
 
 function TooltipOperation({ node, anchor }: TooltipOperationProps) {
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('substitution_term', {
       id: 'substitution_term',
       size: 200
@@ -43,23 +41,7 @@ function TooltipOperation({ node, anchor }: TooltipOperationProps) {
       id: 'original_term',
       size: 200
     })
-    ],
-    []
-  );
-
-  const table = useMemo(
-    () => (
-      <DataTable
-        dense
-        noHeader
-        noFooter
-        className='text-sm border select-none mb-2'
-        data={node.data.operation.substitutions}
-        columns={columns}
-      />
-    ),
-    [columns, node]
-  );
+  ];
 
   return (
     <Tooltip layer='z-modalTooltip' anchorSelect={anchor} className='max-w-[35rem] max-h-[40rem] dense'>
@@ -90,7 +72,14 @@ function TooltipOperation({ node, anchor }: TooltipOperationProps) {
         </p>
       ) : null}
       {node.data.operation.substitutions.length > 0 ? (
-        table
+        <DataTable
+          dense
+          noHeader
+          noFooter
+          className='text-sm border select-none mb-2'
+          data={node.data.operation.substitutions}
+          columns={columns}
+        />
       ) : node.data.operation.operation_type !== OperationType.INPUT ? (
         <p>
           <b>Отождествления:</b> Отсутствуют

rsconcept/frontend/src/components/select/PickConstituenta.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import DataTable, { createColumnHelper, IConditionalStyle } from '@/components/ui/DataTable';
 import SearchBar from '@/components/ui/SearchBar';
@@ -64,8 +64,7 @@ function PickConstituenta({
     }
   }, [data, filterText, matchFunc, onBeginFilter]);
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('alias', {
       id: 'alias',
       size: 65,
@@ -78,19 +77,14 @@ function PickConstituenta({
       size: 1000,
       minSize: 1000
     })
-    ],
-    [colors, prefixID, describeFunc]
-  );
+  ];
 
-  const conditionalRowStyles = useMemo(
-    (): IConditionalStyle<IConstituenta>[] => [
+  const conditionalRowStyles: IConditionalStyle<IConstituenta>[] = [
     {
       when: (cst: IConstituenta) => cst.id === value?.id,
       style: { backgroundColor: colors.bgSelected }
     }
-    ],
-    [value, colors]
-  );
+  ];
 
   return (
     <div className={clsx('border divide-y', className)} {...restProps}>

rsconcept/frontend/src/components/select/PickMultiConstituenta.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import DataTable, { createColumnHelper, RowSelectionState } from '@/components/ui/DataTable';
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -49,7 +49,8 @@ function PickMultiConstituenta({
   const [filtered, setFiltered] = useState<IConstituenta[]>(data);
   const [filterText, setFilterText] = useState('');
 
-  const foldedGraph = useMemo(() => {
+  // TODO: extract graph fold logic to separate function
+  const foldedGraph = (() => {
     if (data.length === schema.items.length) {
       return schema.graph;
     }
@@ -66,7 +67,7 @@ function PickMultiConstituenta({
         newGraph.foldNode(item.id);
       });
     return newGraph;
-  }, [data, schema.graph, schema.items]);
+  })();
 
   useEffect(() => {
     if (filtered.length === 0) {
@@ -105,8 +106,7 @@ function PickMultiConstituenta({
     }
   }
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('alias', {
       id: 'alias',
       header: () => <span className='pl-3'>Имя</span>,
@@ -118,9 +118,7 @@ function PickMultiConstituenta({
       size: 1000,
       header: 'Описание'
     })
-    ],
-    [colors, prefixID]
-  );
+  ];
 
   return (
     <div className={clsx(noBorder ? '' : 'border', className)} {...restProps}>

rsconcept/frontend/src/components/select/PickMultiOperation.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import { IconMoveDown, IconMoveUp, IconRemove } from '@/components/Icons';
 import SelectOperation from '@/components/select/SelectOperation';
@@ -23,31 +23,23 @@ interface PickMultiOperationProps extends CProps.Styling {
 const columnHelper = createColumnHelper<IOperation>();
 
 function PickMultiOperation({ rows, items, selected, setSelected, className, ...restProps }: PickMultiOperationProps) {
-  const selectedItems = useMemo(
-    () => selected.map(itemID => items.find(item => item.id === itemID)!),
-    [items, selected]
-  );
-  const nonSelectedItems = useMemo(() => items.filter(item => !selected.includes(item.id)), [items, selected]);
+  const selectedItems = selected.map(itemID => items.find(item => item.id === itemID)!);
+  const nonSelectedItems = items.filter(item => !selected.includes(item.id));
   const [lastSelected, setLastSelected] = useState<IOperation | undefined>(undefined);
 
-  const handleDelete = useCallback(
-    (operation: OperationID) => setSelected(prev => prev.filter(item => item !== operation)),
-    [setSelected]
-  );
+  function handleDelete(operation: OperationID) {
+    setSelected(prev => prev.filter(item => item !== operation));
+  }
 
-  const handleSelect = useCallback(
-    (operation?: IOperation) => {
+  function handleSelect(operation?: IOperation) {
     if (operation) {
       setLastSelected(operation);
       setSelected(prev => [...prev, operation.id]);
       setTimeout(() => setLastSelected(undefined), 1000);
     }
-    },
-    [setSelected]
-  );
+  }
 
-  const handleMoveUp = useCallback(
-    (operation: OperationID) => {
+  function handleMoveUp(operation: OperationID) {
     const index = selected.indexOf(operation);
     if (index > 0) {
       setSelected(prev => {
@@ -57,12 +49,9 @@ function PickMultiOperation({ rows, items, selected, setSelected, className, ...
         return newSelected;
       });
     }
-    },
-    [setSelected, selected]
-  );
+  }
 
-  const handleMoveDown = useCallback(
-    (operation: OperationID) => {
+  function handleMoveDown(operation: OperationID) {
     const index = selected.indexOf(operation);
     if (index < selected.length - 1) {
       setSelected(prev => {
@@ -72,12 +61,9 @@ function PickMultiOperation({ rows, items, selected, setSelected, className, ...
         return newSelected;
       });
     }
-    },
-    [setSelected, selected]
-  );
+  }
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('alias', {
       id: 'alias',
       header: 'Шифр',
@@ -122,9 +108,7 @@ function PickMultiOperation({ rows, items, selected, setSelected, className, ...
         </div>
       )
     })
-    ],
-    [handleDelete, handleMoveUp, handleMoveDown]
-  );
+  ];
 
   return (
     <div

rsconcept/frontend/src/components/select/PickSchema.tsx

@@ -1,5 +1,5 @@
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { useIntl } from 'react-intl';
 
 import DataTable, { createColumnHelper, IConditionalStyle } from '@/components/ui/DataTable';
@@ -51,10 +51,7 @@ function PickSchema({
   const [filterText, setFilterText] = useState(initialFilter);
   const [filterLocation, setFilterLocation] = useState('');
   const [filtered, setFiltered] = useState<ILibraryItem[]>([]);
-  const baseFiltered = useMemo(
-    () => items.filter(item => item.item_type === itemType && (!baseFilter || baseFilter(item))),
-    [items, itemType, baseFilter]
-  );
+  const baseFiltered = items.filter(item => item.item_type === itemType && (!baseFilter || baseFilter(item)));
 
   const locationMenu = useDropdown();
 
@@ -68,8 +65,7 @@ function PickSchema({
     setFiltered(newFiltered);
   }, [filterText, filterLocation, baseFiltered]);
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('alias', {
       id: 'alias',
       header: 'Шифр',
@@ -98,29 +94,21 @@ function PickSchema({
         </div>
       )
     })
-    ],
-    [intl]
-  );
+  ];
 
-  const conditionalRowStyles = useMemo(
-    (): IConditionalStyle<ILibraryItem>[] => [
+  const conditionalRowStyles: IConditionalStyle<ILibraryItem>[] = [
     {
       when: (item: ILibraryItem) => item.id === value,
       style: { backgroundColor: colors.bgSelected }
     }
-    ],
-    [value, colors]
-  );
+  ];
 
-  const handleLocationClick = useCallback(
-    (event: CProps.EventMouse, newValue: string) => {
+  function handleLocationClick(event: CProps.EventMouse, newValue: string) {
     event.preventDefault();
     event.stopPropagation();
     locationMenu.hide();
     setFilterLocation(newValue);
-    },
-    [locationMenu]
-  );
+  }
 
   return (
     <div className={clsx('border divide-y', className)} {...restProps}>

rsconcept/frontend/src/components/select/PickSubstitutions.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo, useState } from 'react';
+import { useState } from 'react';
 import { toast } from 'react-toastify';
 
 import BadgeConstituenta from '@/components/info/BadgeConstituenta';
@@ -62,42 +62,12 @@ function PickSubstitutions({
   const toggleDelete = () => setDeleteRight(prev => !prev);
 
   const [ignores, setIgnores] = useState<ICstSubstitute[]>([]);
-  const filteredSuggestions = useMemo(
-    () =>
+  const filteredSuggestions =
     suggestions?.filter(
       item => !ignores.find(ignore => ignore.original === item.original && ignore.substitution === item.substitution)
-      ) ?? [],
-    [ignores, suggestions]
-  );
+    ) ?? [];
 
-  const getSchemaByCst = useCallback(
-    (id: ConstituentaID): IRSForm | undefined => {
-      for (const schema of schemas) {
-        const cst = schema.cstByID.get(id);
-        if (cst) {
-          return schema;
-        }
-      }
-      return undefined;
-    },
-    [schemas]
-  );
-
-  const getConstituenta = useCallback(
-    (id: ConstituentaID): IConstituenta | undefined => {
-      for (const schema of schemas) {
-        const cst = schema.cstByID.get(id);
-        if (cst) {
-          return cst;
-        }
-      }
-      return undefined;
-    },
-    [schemas]
-  );
-
-  const substitutionData: IMultiSubstitution[] = useMemo(
-    () => [
+  const substitutionData: IMultiSubstitution[] = [
     ...substitutions.map(item => ({
       original_source: getSchemaByCst(item.original)!,
       original: getConstituenta(item.original)!,
@@ -112,9 +82,27 @@ function PickSubstitutions({
       substitution_source: getSchemaByCst(item.substitution)!,
       is_suggestion: true
     }))
-    ],
-    [getConstituenta, getSchemaByCst, substitutions, filteredSuggestions]
-  );
+  ];
+
+  function getSchemaByCst(id: ConstituentaID): IRSForm | undefined {
+    for (const schema of schemas) {
+      const cst = schema.cstByID.get(id);
+      if (cst) {
+        return schema;
+      }
+    }
+    return undefined;
+  }
+
+  function getConstituenta(id: ConstituentaID): IConstituenta | undefined {
+    for (const schema of schemas) {
+      const cst = schema.cstByID.get(id);
+      if (cst) {
+        return cst;
+      }
+    }
+    return undefined;
+  }
 
   function addSubstitution() {
     if (!leftCst || !rightCst) {
@@ -145,22 +133,15 @@ function PickSubstitutions({
     setRightCst(undefined);
   }
 
-  const handleDeclineSuggestion = useCallback(
-    (item: IMultiSubstitution) => {
+  function handleDeclineSuggestion(item: IMultiSubstitution) {
     setIgnores(prev => [...prev, { original: item.original.id, substitution: item.substitution.id }]);
-    },
-    [setIgnores]
-  );
+  }
 
-  const handleAcceptSuggestion = useCallback(
-    (item: IMultiSubstitution) => {
+  function handleAcceptSuggestion(item: IMultiSubstitution) {
     setSubstitutions(prev => [...prev, { original: item.original.id, substitution: item.substitution.id }]);
-    },
-    [setSubstitutions]
-  );
+  }
 
-  const handleDeleteSubstitution = useCallback(
-    (target: IMultiSubstitution) => {
+  function handleDeleteSubstitution(target: IMultiSubstitution) {
     handleDeclineSuggestion(target);
     setSubstitutions(prev => {
       const newItems: ICstSubstitute[] = [];
@@ -171,12 +152,9 @@ function PickSubstitutions({
       });
       return newItems;
     });
-    },
-    [setSubstitutions, handleDeclineSuggestion]
-  );
+  }
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor(item => item.substitution_source.alias, {
       id: 'left_schema',
       size: 100,
@@ -244,21 +222,16 @@ function PickSubstitutions({
           </div>
         )
     })
-    ],
-    [handleDeleteSubstitution, handleDeclineSuggestion, handleAcceptSuggestion, colors, prefixID]
-  );
+  ];
 
-  const conditionalRowStyles = useMemo(
-    (): IConditionalStyle<IMultiSubstitution>[] => [
+  const conditionalRowStyles: IConditionalStyle<IMultiSubstitution>[] = [
     {
       when: (item: IMultiSubstitution) => item.is_suggestion,
       style: {
         backgroundColor: colors.bgOrange50
       }
     }
-    ],
-    [colors]
-  );
+  ];
 
   return (
     <div className={clsx('flex flex-col', className)} {...restProps}>

rsconcept/frontend/src/components/select/SelectConstituenta.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo } from 'react';
 
 import { CstMatchMode } from '@/models/miscellaneous';
 import { ConstituentaID, IConstituenta } from '@/models/rsform';
@@ -28,22 +27,16 @@ function SelectConstituenta({
   placeholder = 'Выберите конституенту',
   ...restProps
 }: SelectConstituentaProps) {
-  const options = useMemo(() => {
-    return (
+  const options =
     items?.map(cst => ({
       value: cst.id,
       label: `${cst.alias}${cst.is_inherited ? '*' : ''}: ${describeConstituenta(cst)}`
-      })) ?? []
-    );
-  }, [items]);
+    })) ?? [];
 
-  const filter = useCallback(
-    (option: { value: ConstituentaID | undefined; label: string }, inputValue: string) => {
+  function filter(option: { value: ConstituentaID | undefined; label: string }, inputValue: string) {
     const cst = items?.find(item => item.id === option.value);
     return !cst ? false : matchConstituenta(cst, inputValue, CstMatchMode.ALL);
-    },
-    [items]
-  );
+  }
 
   return (
     <SelectSingle

rsconcept/frontend/src/components/select/SelectLibraryItem.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo } from 'react';
 
 import { ILibraryItem, LibraryItemID } from '@/models/library';
 import { matchLibraryItem } from '@/models/libraryAPI';
@@ -26,22 +25,16 @@ function SelectLibraryItem({
   placeholder = 'Выберите схему',
   ...restProps
 }: SelectLibraryItemProps) {
-  const options = useMemo(() => {
-    return (
+  const options =
     items?.map(cst => ({
       value: cst.id,
       label: `${cst.alias}: ${cst.title}`
-      })) ?? []
-    );
-  }, [items]);
+    })) ?? [];
 
-  const filter = useCallback(
-    (option: { value: LibraryItemID | undefined; label: string }, inputValue: string) => {
+  function filter(option: { value: LibraryItemID | undefined; label: string }, inputValue: string) {
     const item = items?.find(item => item.id === option.value);
     return !item ? false : matchLibraryItem(item, inputValue);
-    },
-    [items]
-  );
+  }
 
   return (
     <SelectSingle

rsconcept/frontend/src/components/select/SelectLocation.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import { FolderNode, FolderTree } from '@/models/FolderTree';
 import { labelFolderNode } from '@/utils/labels';
@@ -19,17 +19,15 @@ interface SelectLocationProps extends CProps.Styling {
 }
 
 function SelectLocation({ value, folderTree, dense, prefix, onClick, className, style }: SelectLocationProps) {
-  const activeNode = useMemo(() => folderTree.at(value), [folderTree, value]);
-
-  const items = useMemo(() => folderTree.getTree(), [folderTree]);
+  const activeNode = folderTree.at(value);
+  const items = folderTree.getTree();
   const [folded, setFolded] = useState<FolderNode[]>(items);
 
   useEffect(() => {
     setFolded(items.filter(item => item !== activeNode && !activeNode?.hasPredecessor(item)));
   }, [items, activeNode]);
 
-  const onFoldItem = useCallback(
-    (target: FolderNode, showChildren: boolean) => {
+  function onFoldItem(target: FolderNode, showChildren: boolean) {
     setFolded(prev =>
       items.filter(item => {
         if (item === target) {
@@ -42,18 +40,13 @@ function SelectLocation({ value, folderTree, dense, prefix, onClick, className,
         }
       })
     );
-    },
-    [items]
-  );
+  }
 
-  const handleClickFold = useCallback(
-    (event: CProps.EventMouse, target: FolderNode, showChildren: boolean) => {
+  function handleClickFold(event: CProps.EventMouse, target: FolderNode, showChildren: boolean) {
     event.preventDefault();
     event.stopPropagation();
     onFoldItem(target, showChildren);
-    },
-    [onFoldItem]
-  );
+  }
 
   return (
     <div className={clsx('flex flex-col', 'cc-scroll-y', className)} style={style}>

rsconcept/frontend/src/components/select/SelectOperation.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo } from 'react';
 
 import { IOperation, OperationID } from '@/models/oss';
 import { matchOperation } from '@/models/ossAPI';
@@ -26,22 +25,16 @@ function SelectOperation({
   placeholder = 'Выберите операцию',
   ...restProps
 }: SelectOperationProps) {
-  const options = useMemo(() => {
-    return (
+  const options =
     items?.map(cst => ({
       value: cst.id,
       label: `${cst.alias}: ${cst.title}`
-      })) ?? []
-    );
-  }, [items]);
+    })) ?? [];
 
-  const filter = useCallback(
-    (option: { value: OperationID | undefined; label: string }, inputValue: string) => {
+  function filter(option: { value: OperationID | undefined; label: string }, inputValue: string) {
     const operation = items?.find(item => item.id === option.value);
     return !operation ? false : matchOperation(operation, inputValue);
-    },
-    [items]
-  );
+  }
 
   return (
     <SelectSingle

rsconcept/frontend/src/components/select/SelectUser.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo } from 'react';
 
 import { useUsers } from '@/context/UsersContext';
 import { IUserInfo, UserID } from '@/models/user';
@@ -28,22 +27,16 @@ function SelectUser({
   ...restProps
 }: SelectUserProps) {
   const { getUserLabel } = useUsers();
-  const options = useMemo(() => {
-    return (
+  const options =
     items?.map(user => ({
       value: user.id,
       label: getUserLabel(user.id)
-      })) ?? []
-    );
-  }, [items, getUserLabel]);
+    })) ?? [];
 
-  const filter = useCallback(
-    (option: { value: UserID | undefined; label: string }, inputValue: string) => {
+  function filter(option: { value: UserID | undefined; label: string }, inputValue: string) {
     const user = items?.find(item => item.id === option.value);
     return !user ? false : matchUser(user, inputValue);
-    },
-    [items]
-  );
+  }
 
   return (
     <SelectSingle

rsconcept/frontend/src/components/select/SelectVersion.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo } from 'react';
 
 import { IVersionInfo, VersionID } from '@/models/library';
 import { labelVersion } from '@/utils/labels';
@@ -20,8 +19,7 @@ interface SelectVersionProps extends CProps.Styling {
 }
 
 function SelectVersion({ id, className, items, value, onSelectValue, ...restProps }: SelectVersionProps) {
-  const options = useMemo(() => {
-    return [
+  const options = [
     {
       value: undefined,
       label: labelVersion(undefined)
@@ -31,11 +29,11 @@ function SelectVersion({ id, className, items, value, onSelectValue, ...restProp
       label: version.version
     })) ?? [])
   ];
-  }, [items]);
-  const valueLabel = useMemo(() => {
+
+  const valueLabel = (() => {
     const version = items?.find(ver => ver.id === value);
     return version ? version.version : labelVersion(undefined);
-  }, [items, value]);
+  })();
 
   return (
     <SelectSingle

rsconcept/frontend/src/components/ui/Checkbox.tsx

@@ -1,5 +1,4 @@
 import clsx from 'clsx';
-import { useMemo } from 'react';
 
 import { globals } from '@/utils/constants';
 
@@ -34,15 +33,7 @@ function Checkbox({
   setValue,
   ...restProps
 }: CheckboxProps) {
-  const cursor = useMemo(() => {
-    if (disabled) {
-      return 'cursor-arrow';
-    } else if (setValue) {
-      return 'cursor-pointer';
-    } else {
-      return '';
-    }
-  }, [disabled, setValue]);
+  const cursor = disabled ? 'cursor-arrow' : setValue ? 'cursor-pointer' : '';
 
   function handleClick(event: CProps.EventMouse): void {
     event.preventDefault();

rsconcept/frontend/src/components/ui/CheckboxTristate.tsx

@@ -1,5 +1,4 @@
 import clsx from 'clsx';
-import { useMemo } from 'react';
 
 import { globals } from '@/utils/constants';
 
@@ -29,15 +28,7 @@ function CheckboxTristate({
   setValue,
   ...restProps
 }: CheckboxTristateProps) {
-  const cursor = useMemo(() => {
-    if (disabled) {
-      return 'cursor-arrow';
-    } else if (setValue) {
-      return 'cursor-pointer';
-    } else {
-      return '';
-    }
-  }, [disabled, setValue]);
+  const cursor = disabled ? 'cursor-arrow' : setValue ? 'cursor-pointer' : '';
 
   function handleClick(event: CProps.EventMouse): void {
     event.preventDefault();

rsconcept/frontend/src/components/ui/PDFViewer/PDFViewer.tsx

@@ -1,7 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
-
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
 import useWindowSize from '@/hooks/useWindowSize';
 
@@ -29,10 +27,8 @@ function PDFViewer({ file, offsetXpx, minWidth = MINIMUM_WIDTH }: PDFViewerProps
   const windowSize = useWindowSize();
   const { calculateHeight } = useConceptOptions();
 
-  const pageWidth = useMemo(() => {
-    return Math.max(minWidth, Math.min((windowSize?.width ?? 0) - (offsetXpx ?? 0) - 10, MAXIMUM_WIDTH));
-  }, [windowSize, offsetXpx, minWidth]);
-  const pageHeight = useMemo(() => calculateHeight('1rem'), [calculateHeight]);
+  const pageWidth = Math.max(minWidth, Math.min((windowSize?.width ?? 0) - (offsetXpx ?? 0) - 10, MAXIMUM_WIDTH));
+  const pageHeight = calculateHeight('1rem');
 
   return <embed src={`${file}#toolbar=0`} className='p-3' style={{ width: pageWidth, height: pageHeight }} />;
 }

rsconcept/frontend/src/components/ui/SelectMulti.tsx

@@ -1,6 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
 import Select, {
   ClearIndicatorProps,
   components,
@@ -54,10 +53,9 @@ function SelectMulti<Option, Group extends GroupBase<Option> = GroupBase<Option>
 }: SelectMultiProps<Option, Group>) {
   const { darkMode, colors } = useConceptOptions();
   const size = useWindowSize();
-  const themeColors = useMemo(() => (!darkMode ? selectLightT : selectDarkT), [darkMode]);
+  const themeColors = !darkMode ? selectLightT : selectDarkT;
 
-  const adjustedStyles: StylesConfig<Option, true, Group> = useMemo(
-    () => ({
+  const adjustedStyles: StylesConfig<Option, true, Group> = {
     container: defaultStyles => ({
       ...defaultStyles,
       borderRadius: '0.25rem'
@@ -103,9 +101,7 @@ function SelectMulti<Option, Group extends GroupBase<Option> = GroupBase<Option>
       paddingTop: 0,
       paddingBottom: 0
     })
-    }),
-    [colors]
-  );
+  };
 
   return (
     <Select

rsconcept/frontend/src/components/ui/SelectSingle.tsx

@@ -1,6 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
 import Select, {
   ClearIndicatorProps,
   components,
@@ -56,10 +55,9 @@ function SelectSingle<Option, Group extends GroupBase<Option> = GroupBase<Option
 }: SelectSingleProps<Option, Group>) {
   const { darkMode, colors } = useConceptOptions();
   const size = useWindowSize();
-  const themeColors = useMemo(() => (!darkMode ? selectLightT : selectDarkT), [darkMode]);
+  const themeColors = !darkMode ? selectLightT : selectDarkT;
 
-  const adjustedStyles: StylesConfig<Option, false, Group> = useMemo(
-    () => ({
+  const adjustedStyles: StylesConfig<Option, false, Group> = {
     container: defaultStyles => ({
       ...defaultStyles,
       borderRadius: '0.25rem'
@@ -102,9 +100,7 @@ function SelectSingle<Option, Group extends GroupBase<Option> = GroupBase<Option
       paddingTop: 0,
       paddingBottom: 0
     })
-    }),
-    [colors, noBorder]
-  );
+  };
 
   return (
     <Select

rsconcept/frontend/src/components/ui/SelectTree.tsx

@@ -1,5 +1,5 @@
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import { globals, PARAMETER } from '@/utils/constants';
 
@@ -44,18 +44,14 @@ function SelectTree<ItemType>({
   prefix,
   ...restProps
 }: SelectTreeProps<ItemType>) {
-  const foldable = useMemo(
-    () => new Set(items.filter(item => getParent(item) !== item).map(item => getParent(item))),
-    [items, getParent]
-  );
+  const foldable = new Set(items.filter(item => getParent(item) !== item).map(item => getParent(item)));
   const [folded, setFolded] = useState<ItemType[]>(items);
 
   useEffect(() => {
     setFolded(items.filter(item => getParent(value) !== item && getParent(getParent(value)) !== item));
   }, [value, getParent, items]);
 
-  const onFoldItem = useCallback(
-    (target: ItemType, showChildren: boolean) => {
+  function onFoldItem(target: ItemType, showChildren: boolean) {
     setFolded(prev =>
       items.filter(item => {
         if (item === target) {
@@ -68,27 +64,19 @@ function SelectTree<ItemType>({
         }
       })
     );
-    },
-    [items, getParent]
-  );
+  }
 
-  const handleClickFold = useCallback(
-    (event: CProps.EventMouse, target: ItemType, showChildren: boolean) => {
+  function handleClickFold(event: CProps.EventMouse, target: ItemType, showChildren: boolean) {
     event.preventDefault();
     event.stopPropagation();
     onFoldItem(target, showChildren);
-    },
-    [onFoldItem]
-  );
+  }
 
-  const handleSetValue = useCallback(
-    (event: CProps.EventMouse, target: ItemType) => {
+  function handleSetValue(event: CProps.EventMouse, target: ItemType) {
     event.preventDefault();
     event.stopPropagation();
     onChangeValue(target);
-    },
-    [onChangeValue]
-  );
+  }
 
   return (
     <div {...restProps}>

rsconcept/frontend/src/components/ui/ValueIcon.tsx

@@ -1,5 +1,4 @@
 import clsx from 'clsx';
-import { useMemo } from 'react';
 
 import { globals } from '@/utils/constants';
 
@@ -50,7 +49,8 @@ function ValueIcon({
   onClick,
   ...restProps
 }: ValueIconProps) {
-  const isSmall = useMemo(() => !smallThreshold || String(value).length < smallThreshold, [value, smallThreshold]);
+  // TODO: use CSS instead of threshold
+  const isSmall = !smallThreshold || String(value).length < smallThreshold;
   return (
     <div
       className={clsx(

rsconcept/frontend/src/dialogs/DlgChangeInputSchema.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import { IconReset } from '@/components/Icons';
 import PickSchema from '@/components/select/PickSchema';
@@ -22,18 +22,16 @@ interface DlgChangeInputSchemaProps extends Pick<ModalProps, 'hideWindow'> {
 function DlgChangeInputSchema({ oss, hideWindow, target, onSubmit }: DlgChangeInputSchemaProps) {
   const [selected, setSelected] = useState<LibraryItemID | undefined>(target.result ?? undefined);
   const library = useLibrary();
-  const sortedItems = useMemo(() => sortItemsForOSS(oss, library.items), [oss, library.items]);
+  const sortedItems = sortItemsForOSS(oss, library.items);
+  const isValid = target.result !== selected;
 
-  const baseFilter = useCallback(
-    (item: ILibraryItem) => !oss.schemas.includes(item.id) || item.id === selected || item.id === target.result,
-    [oss, selected, target]
-  );
+  function baseFilter(item: ILibraryItem) {
+    return !oss.schemas.includes(item.id) || item.id === selected || item.id === target.result;
+  }
 
-  const isValid = useMemo(() => target.result !== selected, [target, selected]);
-
-  const handleSelectLocation = useCallback((newValue: LibraryItemID) => {
+  function handleSelectLocation(newValue: LibraryItemID) {
     setSelected(newValue);
-  }, []);
+  }
 
   return (
     <Modal

rsconcept/frontend/src/dialogs/DlgChangeLocation.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import SelectLocationContext from '@/components/select/SelectLocationContext';
 import SelectLocationHead from '@/components/select/SelectLocationHead';
@@ -26,13 +26,13 @@ function DlgChangeLocation({ hideWindow, initial, onChangeLocation }: DlgChangeL
 
   const { folders } = useLibrary();
 
-  const location = useMemo(() => combineLocation(head, body), [head, body]);
-  const isValid = useMemo(() => initial !== location && validateLocation(location), [initial, location]);
+  const location = combineLocation(head, body);
+  const isValid = initial !== location && validateLocation(location);
 
-  const handleSelectLocation = useCallback((newValue: string) => {
+  function handleSelectLocation(newValue: string) {
     setHead(newValue.substring(0, 2) as LocationHead);
     setBody(newValue.length > 3 ? newValue.substring(3) : '');
-  }, []);
+  }
 
   return (
     <Modal

rsconcept/frontend/src/dialogs/DlgCloneLibraryItem.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo, useState } from 'react';
+import { useState } from 'react';
 import { toast } from 'react-toastify';
 
 import { urls } from '@/app/urls';
@@ -43,16 +43,16 @@ function DlgCloneLibraryItem({ hideWindow, base, initialLocation, selected, tota
 
   const [head, setHead] = useState(initialLocation.substring(0, 2) as LocationHead);
   const [body, setBody] = useState(initialLocation.substring(3));
-  const location = useMemo(() => combineLocation(head, body), [head, body]);
+  const location = combineLocation(head, body);
 
   const { cloneItem, folders } = useLibrary();
 
-  const canSubmit = useMemo(() => title !== '' && alias !== '' && validateLocation(location), [title, alias, location]);
+  const canSubmit = title !== '' && alias !== '' && validateLocation(location);
 
-  const handleSelectLocation = useCallback((newValue: string) => {
+  function handleSelectLocation(newValue: string) {
     setHead(newValue.substring(0, 2) as LocationHead);
     setBody(newValue.length > 3 ? newValue.substring(3) : '');
-  }, []);
+  }
 
   function handleSubmit() {
     const data: IRSFormCloneData = {

rsconcept/frontend/src/dialogs/DlgConstituentaTemplate/DlgConstituentaTemplate.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { TabList, TabPanel, Tabs } from 'react-tabs';
 
 import Modal, { ModalProps } from '@/components/ui/Modal';
@@ -123,35 +123,6 @@ function DlgConstituentaTemplate({ hideWindow, schema, onCreate, insertAfter }:
     setValidated(!!template.prototype && validateNewAlias(constituenta.alias, constituenta.cst_type, schema));
   }, [constituenta.alias, constituenta.cst_type, schema, template.prototype]);
 
-  const templatePanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabTemplate state={template} partialUpdate={updateTemplate} templateSchema={templateSchema} />
-      </TabPanel>
-    ),
-    [template, templateSchema, updateTemplate]
-  );
-
-  const argumentsPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabArguments schema={schema} state={substitutes} partialUpdate={updateSubstitutes} />
-      </TabPanel>
-    ),
-    [schema, substitutes, updateSubstitutes]
-  );
-
-  const editorPanel = useMemo(
-    () => (
-      <TabPanel>
-        <div className='cc-fade-in cc-column'>
-          <FormCreateCst state={constituenta} partialUpdate={updateConstituenta} schema={schema} />
-        </div>
-      </TabPanel>
-    ),
-    [constituenta, updateConstituenta, schema]
-  );
-
   return (
     <Modal
       header='Создание конституенты из шаблона'
@@ -175,9 +146,19 @@ function DlgConstituentaTemplate({ hideWindow, schema, onCreate, insertAfter }:
           <TabLabel label='Конституента' title='Редактирование конституенты' className='w-[8rem]' />
         </TabList>
 
-        {templatePanel}
-        {argumentsPanel}
-        {editorPanel}
+        <TabPanel>
+          <TabTemplate state={template} partialUpdate={updateTemplate} templateSchema={templateSchema} />
+        </TabPanel>
+
+        <TabPanel>
+          <TabArguments schema={schema} state={substitutes} partialUpdate={updateSubstitutes} />
+        </TabPanel>
+
+        <TabPanel>
+          <div className='cc-fade-in cc-column'>
+            <FormCreateCst state={constituenta} partialUpdate={updateConstituenta} schema={schema} />
+          </div>
+        </TabPanel>
       </Tabs>
     </Modal>
   );

rsconcept/frontend/src/dialogs/DlgConstituentaTemplate/TabArguments.tsx

@@ -2,7 +2,7 @@
 
 import { createColumnHelper } from '@tanstack/react-table';
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import { IconAccept, IconRemove, IconReset } from '@/components/Icons';
 import RSInput from '@/components/RSInput';
@@ -33,13 +33,8 @@ function TabArguments({ state, schema, partialUpdate }: TabArgumentsProps) {
 
   const [selectedCst, setSelectedCst] = useState<IConstituenta | undefined>(undefined);
   const [selectedArgument, setSelectedArgument] = useState<IArgumentValue | undefined>(undefined);
-
   const [argumentValue, setArgumentValue] = useState('');
-
-  const isModified = useMemo(
-    () => selectedArgument && argumentValue !== selectedArgument.value,
-    [selectedArgument, argumentValue]
-  );
+  const isModified = selectedArgument && argumentValue !== selectedArgument.value;
 
   useEffect(() => {
     if (!selectedArgument && state.arguments.length > 0) {
@@ -47,46 +42,39 @@ function TabArguments({ state, schema, partialUpdate }: TabArgumentsProps) {
     }
   }, [state.arguments, selectedArgument]);
 
-  const handleSelectArgument = useCallback((arg: IArgumentValue) => {
+  function handleSelectArgument(arg: IArgumentValue) {
     setSelectedArgument(arg);
     if (arg.value) {
       setArgumentValue(arg.value);
     }
-  }, []);
+  }
 
-  const handleSelectConstituenta = useCallback((cst: IConstituenta) => {
+  function handleSelectConstituenta(cst: IConstituenta) {
     setSelectedCst(cst);
     setArgumentValue(cst.alias);
-  }, []);
+  }
 
-  const handleClearArgument = useCallback(
-    (target: IArgumentValue) => {
+  function handleClearArgument(target: IArgumentValue) {
     const newArg = { ...target, value: '' };
     partialUpdate({
       arguments: state.arguments.map(arg => (arg.alias !== target.alias ? arg : newArg))
     });
     setSelectedArgument(newArg);
-    },
-    [partialUpdate, state.arguments]
-  );
+  }
 
-  const handleReset = useCallback(() => {
+  function handleReset() {
     setArgumentValue(selectedArgument?.value ?? '');
-  }, [selectedArgument]);
+  }
 
-  const handleAssignArgument = useCallback(
-    (target: IArgumentValue, value: string) => {
+  function handleAssignArgument(target: IArgumentValue, value: string) {
     const newArg = { ...target, value: value };
     partialUpdate({
       arguments: state.arguments.map(arg => (arg.alias !== target.alias ? arg : newArg))
     });
     setSelectedArgument(newArg);
-    },
-    [partialUpdate, state.arguments]
-  );
+  }
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     argumentsHelper.accessor('alias', {
       id: 'alias',
       size: 40,
@@ -131,19 +119,14 @@ function TabArguments({ state, schema, partialUpdate }: TabArgumentsProps) {
         </div>
       )
     })
-    ],
-    [handleClearArgument]
-  );
+  ];
 
-  const conditionalRowStyles = useMemo(
-    (): IConditionalStyle<IArgumentValue>[] => [
+  const conditionalRowStyles: IConditionalStyle<IArgumentValue>[] = [
     {
       when: (arg: IArgumentValue) => arg.alias === selectedArgument?.alias,
       style: { backgroundColor: colors.bgSelected }
     }
-    ],
-    [selectedArgument, colors]
-  );
+  ];
 
   return (
     <div className='cc-fade-in'>

rsconcept/frontend/src/dialogs/DlgConstituentaTemplate/TabTemplate.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { Dispatch, useEffect, useMemo, useState } from 'react';
+import { Dispatch, useEffect, useState } from 'react';
 
 import RSInput from '@/components/RSInput';
 import PickConstituenta from '@/components/select/PickConstituenta';
@@ -28,36 +28,23 @@ function TabTemplate({ state, partialUpdate, templateSchema }: TabTemplateProps)
 
   const [filteredData, setFilteredData] = useState<IConstituenta[]>([]);
 
-  const prototypeInfo = useMemo(() => {
-    if (!state.prototype) {
-      return '';
-    } else {
-      return `${state.prototype?.term_raw}${
-        state.prototype?.definition_raw ? ` — ${state.prototype?.definition_raw}` : ''
-      }`;
-    }
-  }, [state.prototype]);
+  const prototypeInfo = !state.prototype
+    ? ''
+    : `${state.prototype?.term_raw}${state.prototype?.definition_raw ? ` — ${state.prototype?.definition_raw}` : ''}`;
 
-  const templateSelector = useMemo(
-    () =>
-      templates.map(template => ({
+  const templateSelector = templates.map(template => ({
     value: template.id,
     label: template.title
-      })),
-    [templates]
-  );
+  }));
 
-  const categorySelector = useMemo((): { value: number; label: string }[] => {
-    if (!templateSchema) {
-      return [];
-    }
-    return templateSchema.items
+  const categorySelector: { value: number; label: string }[] = !templateSchema
+    ? []
+    : templateSchema.items
         .filter(cst => cst.cst_type === CATEGORY_CST_TYPE)
         .map(cst => ({
           value: cst.id,
           label: cst.term_raw
         }));
-  }, [templateSchema]);
 
   useEffect(() => {
     if (templates.length > 0 && !state.templateID) {

rsconcept/frontend/src/dialogs/DlgCreateCst/FormCreateCst.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import BadgeHelp from '@/components/info/BadgeHelp';
 import RSInput from '@/components/RSInput';
@@ -26,9 +26,9 @@ interface FormCreateCstProps {
 function FormCreateCst({ schema, state, partialUpdate, setValidated }: FormCreateCstProps) {
   const [forceComment, setForceComment] = useState(false);
 
-  const isBasic = useMemo(() => isBasicConcept(state.cst_type), [state]);
-  const isElementary = useMemo(() => isBaseSet(state.cst_type), [state]);
-  const showConvention = useMemo(() => !!state.convention || forceComment || isBasic, [state, forceComment, isBasic]);
+  const isBasic = isBasicConcept(state.cst_type);
+  const isElementary = isBaseSet(state.cst_type);
+  const showConvention = !!state.convention || forceComment || isBasic;
 
   useEffect(() => {
     setForceComment(false);
@@ -40,10 +40,9 @@ function FormCreateCst({ schema, state, partialUpdate, setValidated }: FormCreat
     }
   }, [state.alias, state.cst_type, schema, setValidated]);
 
-  const handleTypeChange = useCallback(
-    (target: CstType) => partialUpdate({ cst_type: target, alias: generateAlias(target, schema) }),
-    [partialUpdate, schema]
-  );
+  function handleTypeChange(target: CstType) {
+    return partialUpdate({ cst_type: target, alias: generateAlias(target, schema) });
+  }
 
   return (
     <>

rsconcept/frontend/src/dialogs/DlgCreateOperation/DlgCreateOperation.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { TabList, TabPanel, Tabs } from 'react-tabs';
 
 import Modal from '@/components/ui/Modal';
@@ -38,7 +38,7 @@ function DlgCreateOperation({ hideWindow, oss, onCreate, initialInputs }: DlgCre
   const [attachedID, setAttachedID] = useState<LibraryItemID | undefined>(undefined);
   const [createSchema, setCreateSchema] = useState(false);
 
-  const isValid = useMemo(() => {
+  const isValid = (() => {
     if (alias === '') {
       return false;
     }
@@ -51,7 +51,7 @@ function DlgCreateOperation({ hideWindow, oss, onCreate, initialInputs }: DlgCre
       }
     }
     return true;
-  }, [alias, activeTab, inputs, attachedID, oss.items]);
+  })();
 
   useEffect(() => {
     if (attachedID) {
@@ -82,8 +82,7 @@ function DlgCreateOperation({ hideWindow, oss, onCreate, initialInputs }: DlgCre
     onCreate(data);
   };
 
-  const handleSelectTab = useCallback(
-    (newTab: TabID, last: TabID) => {
+  function handleSelectTab(newTab: TabID, last: TabID) {
     if (last === newTab) {
       return;
     }
@@ -93,49 +92,7 @@ function DlgCreateOperation({ hideWindow, oss, onCreate, initialInputs }: DlgCre
       setInputs(initialInputs);
     }
     setActiveTab(newTab);
-    },
-    [setActiveTab, initialInputs]
-  );
-
-  const inputPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabInputOperation
-          oss={oss}
-          alias={alias}
-          onChangeAlias={setAlias}
-          comment={comment}
-          onChangeComment={setComment}
-          title={title}
-          onChangeTitle={setTitle}
-          attachedID={attachedID}
-          onChangeAttachedID={setAttachedID}
-          createSchema={createSchema}
-          onChangeCreateSchema={setCreateSchema}
-        />
-      </TabPanel>
-    ),
-    [alias, comment, title, attachedID, oss, createSchema, setAlias]
-  );
-
-  const synthesisPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabSynthesisOperation
-          oss={oss}
-          alias={alias}
-          onChangeAlias={setAlias}
-          comment={comment}
-          onChangeComment={setComment}
-          title={title}
-          onChangeTitle={setTitle}
-          inputs={inputs}
-          setInputs={setInputs}
-        />
-      </TabPanel>
-    ),
-    [oss, alias, comment, title, inputs, setAlias]
-  );
+  }
 
   return (
     <Modal
@@ -164,8 +121,35 @@ function DlgCreateOperation({ hideWindow, oss, onCreate, initialInputs }: DlgCre
           />
         </TabList>
 
-        {inputPanel}
-        {synthesisPanel}
+        <TabPanel>
+          <TabInputOperation
+            oss={oss}
+            alias={alias}
+            onChangeAlias={setAlias}
+            comment={comment}
+            onChangeComment={setComment}
+            title={title}
+            onChangeTitle={setTitle}
+            attachedID={attachedID}
+            onChangeAttachedID={setAttachedID}
+            createSchema={createSchema}
+            onChangeCreateSchema={setCreateSchema}
+          />
+        </TabPanel>
+
+        <TabPanel>
+          <TabSynthesisOperation
+            oss={oss}
+            alias={alias}
+            onChangeAlias={setAlias}
+            comment={comment}
+            onChangeComment={setComment}
+            title={title}
+            onChangeTitle={setTitle}
+            inputs={inputs}
+            setInputs={setInputs}
+          />
+        </TabPanel>
       </Tabs>
     </Modal>
   );

rsconcept/frontend/src/dialogs/DlgCreateOperation/TabInputOperation.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useCallback, useEffect, useMemo } from 'react';
+import { useEffect } from 'react';
 
 import { IconReset } from '@/components/Icons';
 import PickSchema from '@/components/select/PickSchema';
@@ -41,9 +41,12 @@ function TabInputOperation({
   createSchema,
   onChangeCreateSchema
 }: TabInputOperationProps) {
-  const baseFilter = useCallback((item: ILibraryItem) => !oss.schemas.includes(item.id), [oss]);
   const library = useLibrary();
-  const sortedItems = useMemo(() => sortItemsForOSS(oss, library.items), [oss, library.items]);
+  const sortedItems = sortItemsForOSS(oss, library.items);
+
+  function baseFilter(item: ILibraryItem) {
+    return !oss.schemas.includes(item.id);
+  }
 
   useEffect(() => {
     if (createSchema) {

rsconcept/frontend/src/dialogs/DlgCreateVersion.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import Checkbox from '@/components/ui/Checkbox';
 import Modal, { ModalProps } from '@/components/ui/Modal';
@@ -23,9 +23,7 @@ function DlgCreateVersion({ hideWindow, versions, selected, totalCount, onCreate
   const [description, setDescription] = useState('');
   const [onlySelected, setOnlySelected] = useState(false);
 
-  const canSubmit = useMemo(() => {
-    return !versions.find(ver => ver.version === version);
-  }, [versions, version]);
+  const canSubmit = !versions.find(ver => ver.version === version);
 
   function handleSubmit() {
     const data: IVersionCreateData = {

rsconcept/frontend/src/dialogs/DlgDeleteCst/DlgDeleteCst.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import Checkbox from '@/components/ui/Checkbox';
 import Modal, { ModalProps } from '@/components/ui/Modal';
@@ -18,12 +18,9 @@ interface DlgDeleteCstProps extends Pick<ModalProps, 'hideWindow'> {
 
 function DlgDeleteCst({ hideWindow, selected, schema, onDelete }: DlgDeleteCstProps) {
   const [expandOut, setExpandOut] = useState(false);
-  const expansion: ConstituentaID[] = useMemo(
-    () => schema.graph.expandAllOutputs(selected), // prettier: split-lines
-    [selected, schema.graph]
-  );
-  const hasInherited = useMemo(
-    () => selected.some(id => schema.inheritance.find(item => item.parent === id), [selected, schema.inheritance]),
+  const expansion: ConstituentaID[] = schema.graph.expandAllOutputs(selected);
+  const hasInherited = selected.some(
+    id => schema.inheritance.find(item => item.parent === id),
     [selected, schema.inheritance]
   );
 

rsconcept/frontend/src/dialogs/DlgEditEditors/DlgEditEditors.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import { IconRemove } from '@/components/Icons';
 import SelectUser from '@/components/select/SelectUser';
@@ -22,20 +22,19 @@ interface DlgEditEditorsProps {
 function DlgEditEditors({ hideWindow, editors, setEditors }: DlgEditEditorsProps) {
   const [selected, setSelected] = useState<UserID[]>(editors);
   const { users } = useUsers();
-  const filtered = useMemo(() => users.filter(user => !selected.includes(user.id)), [users, selected]);
+  const filtered = users.filter(user => !selected.includes(user.id));
 
   function handleSubmit() {
     setEditors(selected);
   }
 
-  const onDeleteEditor = useCallback((target: UserID) => setSelected(prev => prev.filter(id => id !== target)), []);
+  function onDeleteEditor(target: UserID) {
+    setSelected(prev => prev.filter(id => id !== target));
+  }
 
-  const onAddEditor = useCallback((target: UserID) => setSelected(prev => [...prev, target]), []);
-
-  const usersTable = useMemo(
-    () => <TableUsers items={users.filter(user => selected.includes(user.id))} onDelete={onDeleteEditor} />,
-    [users, selected, onDeleteEditor]
-  );
+  function onAddEditor(target: UserID) {
+    setSelected(prev => [...prev, target]);
+  }
 
   return (
     <Modal
@@ -58,7 +57,7 @@ function DlgEditEditors({ hideWindow, editors, setEditors }: DlgEditEditorsProps
         />
       </div>
 
-      {usersTable}
+      <TableUsers items={users.filter(user => selected.includes(user.id))} onDelete={onDeleteEditor} />
 
       <div className='flex items-center gap-3'>
         <Label text='Добавить' />

rsconcept/frontend/src/dialogs/DlgEditEditors/TableUsers.tsx

@@ -1,7 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
-
 import { IconRemove } from '@/components/Icons';
 import DataTable, { createColumnHelper } from '@/components/ui/DataTable';
 import MiniButton from '@/components/ui/MiniButton';
@@ -15,8 +13,7 @@ interface TableUsersProps {
 const columnHelper = createColumnHelper<IUserInfo>();
 
 function TableUsers({ items, onDelete }: TableUsersProps) {
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('last_name', {
       id: 'last_name',
       size: 400,
@@ -42,9 +39,7 @@ function TableUsers({ items, onDelete }: TableUsersProps) {
         </div>
       )
     })
-    ],
-    [onDelete]
-  );
+  ];
 
   return (
     <DataTable

rsconcept/frontend/src/dialogs/DlgEditOperation/DlgEditOperation.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useEffect, useState } from 'react';
 import { TabList, TabPanel, Tabs } from 'react-tabs';
 
 import Modal from '@/components/ui/Modal';
@@ -47,9 +47,9 @@ function DlgEditOperation({ hideWindow, oss, target, onSubmit }: DlgEditOperatio
   const [isCorrect, setIsCorrect] = useState(true);
   const [validationText, setValidationText] = useState('');
 
-  const initialInputs = useMemo(() => oss.graph.expandInputs([target.id]), [oss.graph, target.id]);
+  const initialInputs = oss.graph.expandInputs([target.id]);
   const [inputs, setInputs] = useState<OperationID[]>(initialInputs);
-  const inputOperations = useMemo(() => inputs.map(id => oss.operationByID.get(id)!), [inputs, oss.operationByID]);
+  const inputOperations = inputs.map(id => oss.operationByID.get(id)!);
 
   const [needPreload, setNeedPreload] = useState(false);
   const [schemasIDs, setSchemaIDs] = useState<LibraryItemID[]>([]);
@@ -58,33 +58,16 @@ function DlgEditOperation({ hideWindow, oss, target, onSubmit }: DlgEditOperatio
   const [suggestions, setSuggestions] = useState<ICstSubstitute[]>([]);
 
   const cache = useRSFormCache();
-  const schemas = useMemo(
-    () => schemasIDs.map(id => cache.data.find(item => item.id === id)).filter(item => item !== undefined),
-    [schemasIDs, cache.data]
-  );
+  const schemas = schemasIDs.map(id => cache.data.find(item => item.id === id)).filter(item => item !== undefined);
 
-  const isModified = useMemo(
-    () =>
+  const isModified =
     alias !== target.alias ||
     title !== target.title ||
     comment !== target.comment ||
     JSON.stringify(initialInputs) !== JSON.stringify(inputs) ||
-      JSON.stringify(substitutions) !== JSON.stringify(target.substitutions),
-    [
-      alias,
-      title,
-      comment,
-      target.alias,
-      target.title,
-      target.comment,
-      initialInputs,
-      inputs,
-      substitutions,
-      target.substitutions
-    ]
-  );
+    JSON.stringify(substitutions) !== JSON.stringify(target.substitutions);
 
-  const canSubmit = useMemo(() => isModified && alias !== '', [isModified, alias]);
+  const canSubmit = isModified && alias !== '';
 
   const getSchemaByCst = useCallback(
     (id: ConstituentaID) => {
@@ -140,7 +123,7 @@ function DlgEditOperation({ hideWindow, oss, target, onSubmit }: DlgEditOperatio
     setSuggestions(validator.suggestions);
   }, [substitutions, cache.loading, schemas, schemasIDs.length]);
 
-  const handleSubmit = useCallback(() => {
+  function handleSubmit() {
     const data: IOperationUpdateData = {
       target: target.id,
       item_data: {
@@ -153,55 +136,7 @@ function DlgEditOperation({ hideWindow, oss, target, onSubmit }: DlgEditOperatio
       substitutions: target.operation_type !== OperationType.SYNTHESIS ? undefined : substitutions
     };
     onSubmit(data);
-  }, [alias, comment, title, inputs, substitutions, target, onSubmit]);
-
-  const cardPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabOperation
-          alias={alias}
-          onChangeAlias={setAlias}
-          comment={comment}
-          onChangeComment={setComment}
-          title={title}
-          onChangeTitle={setTitle}
-        />
-      </TabPanel>
-    ),
-    [alias, comment, title, setAlias]
-  );
-
-  const argumentsPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabArguments
-          target={target.id} // prettier: split-lines
-          oss={oss}
-          inputs={inputs}
-          setInputs={setInputs}
-        />
-      </TabPanel>
-    ),
-    [oss, target, inputs, setInputs]
-  );
-
-  const synthesisPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabSynthesis
-          schemas={schemas}
-          loading={cache.loading}
-          error={cache.error}
-          validationText={validationText}
-          isCorrect={isCorrect}
-          substitutions={substitutions}
-          setSubstitutions={setSubstitutions}
-          suggestions={suggestions}
-        />
-      </TabPanel>
-    ),
-    [cache.loading, cache.error, substitutions, suggestions, schemas, validationText, isCorrect]
-  );
+  }
 
   return (
     <Modal
@@ -234,9 +169,41 @@ function DlgEditOperation({ hideWindow, oss, target, onSubmit }: DlgEditOperatio
           ) : null}
         </TabList>
 
-        {cardPanel}
-        {target.operation_type === OperationType.SYNTHESIS ? argumentsPanel : null}
-        {target.operation_type === OperationType.SYNTHESIS ? synthesisPanel : null}
+        <TabPanel>
+          <TabOperation
+            alias={alias}
+            onChangeAlias={setAlias}
+            comment={comment}
+            onChangeComment={setComment}
+            title={title}
+            onChangeTitle={setTitle}
+          />
+        </TabPanel>
+
+        {target.operation_type === OperationType.SYNTHESIS ? (
+          <TabPanel>
+            <TabArguments
+              target={target.id} // prettier: split-lines
+              oss={oss}
+              inputs={inputs}
+              setInputs={setInputs}
+            />
+          </TabPanel>
+        ) : null}
+        {target.operation_type === OperationType.SYNTHESIS ? (
+          <TabPanel>
+            <TabSynthesis
+              schemas={schemas}
+              loading={cache.loading}
+              error={cache.error}
+              validationText={validationText}
+              isCorrect={isCorrect}
+              substitutions={substitutions}
+              setSubstitutions={setSubstitutions}
+              suggestions={suggestions}
+            />
+          </TabPanel>
+        ) : null}
       </Tabs>
     </Modal>
   );

rsconcept/frontend/src/dialogs/DlgEditOperation/TabArguments.tsx

@@ -1,7 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
-
 import PickMultiOperation from '@/components/select/PickMultiOperation';
 import FlexColumn from '@/components/ui/FlexColumn';
 import Label from '@/components/ui/Label';
@@ -15,11 +13,8 @@ interface TabArgumentsProps {
 }
 
 function TabArguments({ oss, inputs, target, setInputs }: TabArgumentsProps) {
-  const potentialCycle = useMemo(() => [target, ...oss.graph.expandAllOutputs([target])], [target, oss.graph]);
-  const filtered = useMemo(
-    () => oss.items.filter(item => !potentialCycle.includes(item.id)),
-    [oss.items, potentialCycle]
-  );
+  const potentialCycle = [target, ...oss.graph.expandAllOutputs([target])];
+  const filtered = oss.items.filter(item => !potentialCycle.includes(item.id));
   return (
     <div className='cc-fade-in cc-column'>
       <FlexColumn>

rsconcept/frontend/src/dialogs/DlgEditReference/DlgEditReference.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo, useState } from 'react';
+import { useState } from 'react';
 import { TabList, TabPanel, Tabs } from 'react-tabs';
 
 import Modal from '@/components/ui/Modal';
@@ -36,42 +36,16 @@ export enum TabID {
 
 function DlgEditReference({ hideWindow, schema, initial, onSave }: DlgEditReferenceProps) {
   const [activeTab, setActiveTab] = useState(initial.type === ReferenceType.ENTITY ? TabID.ENTITY : TabID.SYNTACTIC);
-
   const [reference, setReference] = useState('');
   const [isValid, setIsValid] = useState(false);
 
-  const handleSubmit = () => onSave(reference);
-
-  const entityPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabEntityReference
-          initial={initial}
-          schema={schema}
-          onChangeReference={setReference}
-          onChangeValid={setIsValid}
-        />
-      </TabPanel>
-    ),
-    [initial, schema]
-  );
-
-  const syntacticPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabSyntacticReference initial={initial} onChangeReference={setReference} onChangeValid={setIsValid} />
-      </TabPanel>
-    ),
-    [initial]
-  );
-
   return (
     <Modal
       header='Редактирование ссылки'
       submitText='Сохранить ссылку'
       hideWindow={hideWindow}
       canSubmit={isValid}
-      onSubmit={handleSubmit}
+      onSubmit={() => onSave(reference)}
       className='w-[40rem] px-6 h-[32rem]'
       helpTopic={HelpTopic.TERM_CONTROL}
     >
@@ -89,8 +63,18 @@ function DlgEditReference({ hideWindow, schema, initial, onSave }: DlgEditRefere
           />
         </TabList>
 
-        {entityPanel}
-        {syntacticPanel}
+        <TabPanel>
+          <TabEntityReference
+            initial={initial}
+            schema={schema}
+            onChangeReference={setReference}
+            onChangeValid={setIsValid}
+          />
+        </TabPanel>
+
+        <TabPanel>
+          <TabSyntacticReference initial={initial} onChangeReference={setReference} onChangeValid={setIsValid} />
+        </TabPanel>
       </Tabs>
     </Modal>
   );

rsconcept/frontend/src/dialogs/DlgEditReference/TabSyntacticReference.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import TextInput from '@/components/ui/TextInput';
 import { ReferenceType } from '@/models/language';
@@ -18,14 +18,14 @@ function TabSyntacticReference({ initial, onChangeValid, onChangeReference }: Ta
   const [nominal, setNominal] = useState('');
   const [offset, setOffset] = useState(1);
 
-  const mainLink = useMemo(() => {
+  const mainLink = (() => {
     const position = offset > 0 ? initial.basePosition + (offset - 1) : initial.basePosition + offset;
     if (offset === 0 || position < 0 || position >= initial.mainRefs.length) {
       return 'Некорректное значение смещения';
     } else {
       return initial.mainRefs[position];
     }
-  }, [initial, offset]);
+  })();
 
   useEffect(() => {
     if (initial.refRaw && initial.type === ReferenceType.SYNTACTIC) {

rsconcept/frontend/src/dialogs/DlgEditVersions/DlgEditVersions.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import { IconReset, IconSave } from '@/components/Icons';
 import MiniButton from '@/components/ui/MiniButton';
@@ -26,19 +26,8 @@ function DlgEditVersions({ hideWindow, versions, onDelete, onUpdate }: DlgEditVe
   const [version, setVersion] = useState('');
   const [description, setDescription] = useState('');
 
-  const isValid = useMemo(() => {
-    if (!selected) {
-      return false;
-    }
-    return versions.every(ver => ver.id === selected.id || ver.version != version);
-  }, [selected, version, versions]);
-
-  const isModified = useMemo(() => {
-    if (!selected) {
-      return false;
-    }
-    return selected.version != version || selected.description != description;
-  }, [version, description, selected]);
+  const isValid = selected && versions.every(ver => ver.id === selected.id || ver.version != version);
+  const isModified = selected && (selected.version != version || selected.description != description);
 
   function handleUpdate() {
     if (!isModified || !selected || processing || !isValid) {
@@ -64,19 +53,6 @@ function DlgEditVersions({ hideWindow, versions, onDelete, onUpdate }: DlgEditVe
     setDescription(selected?.description ?? '');
   }, [selected]);
 
-  const versionsTable = useMemo(
-    () => (
-      <TableVersions
-        processing={processing}
-        items={versions}
-        onDelete={onDelete}
-        onSelect={versionID => setSelected(versions.find(ver => ver.id === versionID))}
-        selected={selected?.id}
-      />
-    ),
-    [processing, versions, onDelete, selected?.id]
-  );
-
   return (
     <Modal
       readonly
@@ -84,7 +60,14 @@ function DlgEditVersions({ hideWindow, versions, onDelete, onUpdate }: DlgEditVe
       hideWindow={hideWindow}
       className='flex flex-col w-[40rem] px-6 gap-3 pb-6'
     >
-      {versionsTable}
+      <TableVersions
+        processing={processing}
+        items={versions}
+        onDelete={onDelete}
+        onSelect={versionID => setSelected(versions.find(ver => ver.id === versionID))}
+        selected={selected?.id}
+      />
+
       <div className='flex'>
         <TextInput
           id='dlg_version'

rsconcept/frontend/src/dialogs/DlgEditVersions/TableVersions.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo } from 'react';
 import { useIntl } from 'react-intl';
 
 import { IconRemove } from '@/components/Icons';
@@ -24,8 +23,7 @@ function TableVersions({ processing, items, onDelete, selected, onSelect }: Tabl
   const intl = useIntl();
   const { colors } = useConceptOptions();
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('version', {
       id: 'version',
       header: 'Версия',
@@ -70,21 +68,16 @@ function TableVersions({ processing, items, onDelete, selected, onSelect }: Tabl
         </div>
       )
     })
-    ],
-    [onDelete, intl, processing]
-  );
+  ];
 
-  const conditionalRowStyles = useMemo(
-    (): IConditionalStyle<IVersionInfo>[] => [
+  const conditionalRowStyles: IConditionalStyle<IVersionInfo>[] = [
     {
       when: (version: IVersionInfo) => version.id === selected,
       style: {
         backgroundColor: colors.bgSelected
       }
     }
-    ],
-    [selected, colors]
-  );
+  ];
 
   return (
     <DataTable

rsconcept/frontend/src/dialogs/DlgEditWordForms/TableWordForms.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo } from 'react';
 
 import { IconRemove } from '@/components/Icons';
 import BadgeWordForm from '@/components/info/BadgeWordForm';
@@ -19,8 +18,7 @@ interface TableWordFormsProps {
 const columnHelper = createColumnHelper<IWordForm>();
 
 function TableWordForms({ forms, setForms, onFormSelect }: TableWordFormsProps) {
-  const handleDeleteRow = useCallback(
-    (row: number) => {
+  function handleDeleteRow(row: number) {
     setForms(prev => {
       const newForms: IWordForm[] = [];
       prev.forEach((form, index) => {
@@ -30,12 +28,9 @@ function TableWordForms({ forms, setForms, onFormSelect }: TableWordFormsProps)
       });
       return newForms;
     });
-    },
-    [setForms]
-  );
+  }
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('text', {
       id: 'text',
       size: 350,
@@ -63,9 +58,7 @@ function TableWordForms({ forms, setForms, onFormSelect }: TableWordFormsProps)
         </div>
       )
     })
-    ],
-    [handleDeleteRow]
-  );
+  ];
 
   return (
     <DataTable

rsconcept/frontend/src/dialogs/DlgInlineSynthesis/DlgInlineSynthesis.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { TabList, TabPanel, Tabs } from 'react-tabs';
 
 import Modal, { ModalProps } from '@/components/ui/Modal';
@@ -35,7 +35,7 @@ function DlgInlineSynthesis({ hideWindow, receiver, onInlineSynthesis }: DlgInli
 
   const source = useRSFormDetails({ target: donorID ? String(donorID) : undefined });
 
-  const validated = useMemo(() => !!source.schema && selected.length > 0, [source.schema, selected]);
+  const validated = !!source.schema && selected.length > 0;
 
   function handleSubmit() {
     if (!source.schema) {
@@ -55,43 +55,6 @@ function DlgInlineSynthesis({ hideWindow, receiver, onInlineSynthesis }: DlgInli
     setSubstitutions([]);
   }, [source.schema]);
 
-  const schemaPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabSchema selected={donorID} setSelected={setDonorID} receiver={receiver} />
-      </TabPanel>
-    ),
-    [donorID, receiver]
-  );
-  const itemsPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabConstituents
-          schema={source.schema}
-          loading={source.loading}
-          selected={selected}
-          setSelected={setSelected}
-        />
-      </TabPanel>
-    ),
-    [source.schema, source.loading, selected]
-  );
-  const substitutesPanel = useMemo(
-    () => (
-      <TabPanel>
-        <TabSubstitutions
-          receiver={receiver}
-          source={source.schema}
-          selected={selected}
-          loading={source.loading}
-          substitutions={substitutions}
-          setSubstitutions={setSubstitutions}
-        />
-      </TabPanel>
-    ),
-    [source.schema, source.loading, receiver, selected, substitutions]
-  );
-
   return (
     <Modal
       header='Импорт концептуальной схем'
@@ -113,9 +76,29 @@ function DlgInlineSynthesis({ hideWindow, receiver, onInlineSynthesis }: DlgInli
           <TabLabel label='Отождествления' title='Таблица отождествлений' className='w-[8rem]' />
         </TabList>
 
-        {schemaPanel}
-        {itemsPanel}
-        {substitutesPanel}
+        <TabPanel>
+          <TabSchema selected={donorID} setSelected={setDonorID} receiver={receiver} />
+        </TabPanel>
+
+        <TabPanel>
+          <TabConstituents
+            schema={source.schema}
+            loading={source.loading}
+            selected={selected}
+            setSelected={setSelected}
+          />
+        </TabPanel>
+
+        <TabPanel>
+          <TabSubstitutions
+            receiver={receiver}
+            source={source.schema}
+            selected={selected}
+            loading={source.loading}
+            substitutions={substitutions}
+            setSubstitutions={setSubstitutions}
+          />
+        </TabPanel>
       </Tabs>
     </Modal>
   );

rsconcept/frontend/src/dialogs/DlgInlineSynthesis/TabSchema.tsx

@@ -1,7 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
-
 import PickSchema from '@/components/select/PickSchema';
 import TextInput from '@/components/ui/TextInput';
 import { useLibrary } from '@/context/LibraryContext';
@@ -17,8 +15,8 @@ interface TabSchemaProps {
 
 function TabSchema({ selected, receiver, setSelected }: TabSchemaProps) {
   const library = useLibrary();
-  const selectedInfo = useMemo(() => library.items.find(item => item.id === selected), [selected, library.items]);
-  const sortedItems = useMemo(() => sortItemsForInlineSynthesis(receiver, library.items), [receiver, library.items]);
+  const selectedInfo = library.items.find(item => item.id === selected);
+  const sortedItems = sortItemsForInlineSynthesis(receiver, library.items);
 
   return (
     <div className='cc-fade-in flex flex-col'>

rsconcept/frontend/src/dialogs/DlgInlineSynthesis/TabSubstitutions.tsx

@@ -1,12 +1,10 @@
 'use client';
 
-import { useCallback, useMemo } from 'react';
-
 import { ErrorData } from '@/components/info/InfoError';
 import PickSubstitutions from '@/components/select/PickSubstitutions';
 import DataLoader from '@/components/wrap/DataLoader';
 import { ICstSubstitute } from '@/models/oss';
-import { ConstituentaID, IConstituenta, IRSForm } from '@/models/rsform';
+import { ConstituentaID, IRSForm } from '@/models/rsform';
 import { prefixes } from '@/utils/constants';
 
 interface TabSubstitutionsProps {
@@ -32,12 +30,7 @@ function TabSubstitutions({
   substitutions,
   setSubstitutions
 }: TabSubstitutionsProps) {
-  const filter = useCallback(
-    (cst: IConstituenta) => cst.id !== source?.id || selected.includes(cst.id),
-    [selected, source]
-  );
-
-  const schemas = useMemo(() => [...(source ? [source] : []), ...(receiver ? [receiver] : [])], [source, receiver]);
+  const schemas = [...(source ? [source] : []), ...(receiver ? [receiver] : [])];
 
   return (
     <DataLoader isLoading={loading} error={error} hasNoData={!source}>
@@ -47,7 +40,7 @@ function TabSubstitutions({
         rows={10}
         prefixID={prefixes.cst_inline_synth_substitutes}
         schemas={schemas}
-        filter={filter}
+        filter={cst => cst.id !== source?.id || selected.includes(cst.id)}
       />
     </DataLoader>
   );

rsconcept/frontend/src/dialogs/DlgRelocateConstituents.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import { RelocateUpIcon } from '@/components/DomainIcons';
 import PickMultiConstituenta from '@/components/select/PickMultiConstituenta';
@@ -33,10 +33,11 @@ function DlgRelocateConstituents({ oss, hideWindow, initialTarget, onSubmit }: D
   const [source, setSource] = useState<ILibraryItem | undefined>(
     library.items.find(item => item.id === initialTarget?.result)
   );
+  const isValid = !!destination && selected.length > 0;
 
-  const operation = useMemo(() => oss.items.find(item => item.result === source?.id), [oss, source]);
-  const sourceSchemas = useMemo(() => library.items.filter(item => oss.schemas.includes(item.id)), [library, oss]);
-  const destinationSchemas = useMemo(() => {
+  const operation = oss.items.find(item => item.result === source?.id);
+  const sourceSchemas = library.items.filter(item => oss.schemas.includes(item.id));
+  const destinationSchemas = (() => {
     if (!operation) {
       return [];
     }
@@ -45,35 +46,34 @@ function DlgRelocateConstituents({ oss, hideWindow, initialTarget, onSubmit }: D
       ? node.inputs.map(id => oss.operationByID.get(id)!.result).filter(id => id !== null)
       : node.outputs.map(id => oss.operationByID.get(id)!.result).filter(id => id !== null);
     return ids.map(id => library.items.find(item => item.id === id)).filter(item => item !== undefined);
-  }, [oss, library.items, operation, directionUp]);
+  })();
 
   const sourceData = useRSFormDetails({ target: source ? String(source.id) : undefined });
-  const filteredConstituents = useMemo(() => {
+  const filteredConstituents = (() => {
     if (!sourceData.schema || !destination || !operation) {
       return [];
     }
     const destinationOperation = oss.items.find(item => item.result === destination.id);
     return getRelocateCandidates(operation.id, destinationOperation!.id, sourceData.schema, oss);
-  }, [destination, operation, sourceData.schema, oss]);
+  })();
 
-  const isValid = useMemo(() => !!destination && selected.length > 0, [destination, selected]);
-  const toggleDirection = useCallback(() => {
+  function toggleDirection() {
     setDirectionUp(prev => !prev);
     setDestination(undefined);
-  }, []);
+  }
 
-  const handleSelectSource = useCallback((newValue: ILibraryItem | undefined) => {
+  function handleSelectSource(newValue: ILibraryItem | undefined) {
     setSource(newValue);
     setDestination(undefined);
     setSelected([]);
-  }, []);
+  }
 
-  const handleSelectDestination = useCallback((newValue: ILibraryItem | undefined) => {
+  function handleSelectDestination(newValue: ILibraryItem | undefined) {
     setDestination(newValue);
     setSelected([]);
-  }, []);
+  }
 
-  const handleSubmit = useCallback(() => {
+  function handleSubmit() {
     if (!destination) {
       return;
     }
@@ -82,7 +82,7 @@ function DlgRelocateConstituents({ oss, hideWindow, initialTarget, onSubmit }: D
       items: selected
     };
     onSubmit(data);
-  }, [destination, onSubmit, selected]);
+  }
 
   return (
     <Modal

rsconcept/frontend/src/dialogs/DlgShowAST/DlgShowAST.tsx

@@ -1,8 +1,7 @@
 'use client';
 
-import { useCallback, useMemo, useState } from 'react';
+import { useState } from 'react';
 import { ReactFlowProvider } from 'reactflow';
-import { Node } from 'reactflow';
 
 import Modal, { ModalProps } from '@/components/ui/Modal';
 import Overlay from '@/components/ui/Overlay';
@@ -20,10 +19,7 @@ interface DlgShowASTProps extends Pick<ModalProps, 'hideWindow'> {
 function DlgShowAST({ hideWindow, syntaxTree, expression }: DlgShowASTProps) {
   const { colors } = useConceptOptions();
   const [hoverID, setHoverID] = useState<number | undefined>(undefined);
-  const hoverNode = useMemo(() => syntaxTree.find(node => node.uid === hoverID), [hoverID, syntaxTree]);
-
-  const handleHoverIn = useCallback((node: Node) => setHoverID(Number(node.id)), []);
-  const handleHoverOut = useCallback(() => setHoverID(undefined), []);
+  const hoverNode = syntaxTree.find(node => node.uid === hoverID);
 
   const [isDragging, setIsDragging] = useState(false);
 
@@ -51,8 +47,8 @@ function DlgShowAST({ hideWindow, syntaxTree, expression }: DlgShowASTProps) {
       <ReactFlowProvider>
         <ASTFlow
           data={syntaxTree}
-          onNodeEnter={handleHoverIn}
-          onNodeLeave={handleHoverOut}
+          onNodeEnter={node => setHoverID(Number(node.id))}
+          onNodeLeave={() => setHoverID(undefined)}
           onChangeDragging={setIsDragging}
         />
       </ReactFlowProvider>

rsconcept/frontend/src/dialogs/DlgShowAST/graph/ASTNode.tsx

@@ -1,6 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
 import { Handle, Position } from 'reactflow';
 
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -27,7 +26,7 @@ interface ASTNodeInternal {
 
 function ASTNode(node: ASTNodeInternal) {
   const { colors } = useConceptOptions();
-  const label = useMemo(() => labelSyntaxTree(node.data), [node.data]);
+  const label = labelSyntaxTree(node.data);
 
   return (
     <>

rsconcept/frontend/src/dialogs/DlgShowTypeGraph/DlgShowTypeGraph.tsx

@@ -1,6 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
 import { toast } from 'react-toastify';
 import { ReactFlowProvider } from 'reactflow';
 
@@ -17,11 +16,11 @@ interface DlgShowTypeGraphProps extends Pick<ModalProps, 'hideWindow'> {
 }
 
 function DlgShowTypeGraph({ hideWindow, items }: DlgShowTypeGraphProps) {
-  const graph = useMemo(() => {
+  const graph = (() => {
     const result = new TMGraph();
     items.forEach(item => result.addConstituenta(item.alias, item.result, item.args));
     return result;
-  }, [items]);
+  })();
 
   if (graph.nodes.length === 0) {
     toast.error(errors.typeStructureFailed);

rsconcept/frontend/src/dialogs/DlgShowTypeGraph/graph/MGraphNode.tsx

@@ -1,6 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
 import { Handle, Position } from 'reactflow';
 
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -22,12 +21,9 @@ interface MGraphNodeInternal {
 function MGraphNode(node: MGraphNodeInternal) {
   const { colors } = useConceptOptions();
 
-  const tooltipText = useMemo(
-    () =>
+  const tooltipText =
     (node.data.annotations.length === 0 ? '' : `Конституенты: ${node.data.annotations.join(' ')}<br/>`) +
-      node.data.text,
-    [node.data]
-  );
+    node.data.text;
 
   return (
     <>

rsconcept/frontend/src/dialogs/DlgSubstituteCst.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import PickSubstitutions from '@/components/select/PickSubstitutions';
 import Modal, { ModalProps } from '@/components/ui/Modal';
@@ -17,8 +17,7 @@ interface DlgSubstituteCstProps extends Pick<ModalProps, 'hideWindow'> {
 
 function DlgSubstituteCst({ hideWindow, onSubstitute, schema }: DlgSubstituteCstProps) {
   const [substitutions, setSubstitutions] = useState<ICstSubstitute[]>([]);
-
-  const canSubmit = useMemo(() => substitutions.length > 0, [substitutions]);
+  const canSubmit = substitutions.length > 0;
 
   function handleSubmit() {
     const data: ICstSubstituteData = {

rsconcept/frontend/src/pages/CreateItemPage/FormCreateItem.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react';
 import { toast } from 'react-toastify';
 
 import { urls } from '@/app/urls';
@@ -45,8 +45,8 @@ function FormCreateItem() {
   const [head, setHead] = useState(LocationHead.USER);
   const [body, setBody] = useState('');
 
-  const location = useMemo(() => combineLocation(head, body), [head, body]);
-  const isValid = useMemo(() => validateLocation(location), [location]);
+  const location = combineLocation(head, body);
+  const isValid = validateLocation(location);
 
   const [fileName, setFileName] = useState('');
   const [file, setFile] = useState<File | undefined>();

rsconcept/frontend/src/pages/DatabaseSchemaPage.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useEffect, useMemo } from 'react';
+import { useEffect } from 'react';
 import { TransformComponent, TransformWrapper } from 'react-zoom-pan-pinch';
 
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -9,7 +9,7 @@ import { resources } from '@/utils/constants';
 function DatabaseSchemaPage() {
   const { calculateHeight, setNoFooter } = useConceptOptions();
 
-  const panelHeight = useMemo(() => calculateHeight('0px'), [calculateHeight]);
+  const panelHeight = calculateHeight('0px');
 
   useEffect(() => {
     setNoFooter(true);

rsconcept/frontend/src/pages/LibraryPage/LibraryPage.tsx

@@ -69,8 +69,7 @@ function LibraryPage() {
     ]
   );
 
-  const hasCustomFilter = useMemo(
-    () =>
+  const hasCustomFilter =
     !!filter.path ||
     !!filter.query ||
     filter.head !== undefined ||
@@ -78,19 +77,13 @@ function LibraryPage() {
     filter.isOwned !== undefined ||
     filter.isVisible !== true ||
     filter.filterUser !== undefined ||
-      !!filter.location,
-    [filter]
-  );
+    !!filter.location;
 
   useEffect(() => {
     setItems(library.applyFilter(filter));
   }, [library, library.items.length, filter]);
 
-  const toggleVisible = useCallback(() => setIsVisible(prev => toggleTristateFlag(prev)), [setIsVisible]);
-  const toggleOwned = useCallback(() => setIsOwned(prev => toggleTristateFlag(prev)), [setIsOwned]);
-  const toggleEditor = useCallback(() => setIsEditor(prev => toggleTristateFlag(prev)), [setIsEditor]);
-  const toggleFolderMode = useCallback(() => options.setFolderMode(prev => !prev), [options]);
-  const toggleSubfolders = useCallback(() => setSubfolders(prev => !prev), [setSubfolders]);
+  const toggleFolderMode = () => options.setFolderMode(prev => !prev);
 
   const resetFilter = useCallback(() => {
     setQuery('');
@@ -103,10 +96,6 @@ function LibraryPage() {
     options.setLocation('');
   }, [setHead, setIsVisible, setIsOwned, setIsEditor, setFilterUser, options]);
 
-  const promptRenameLocation = useCallback(() => {
-    setShowRenameLocation(true);
-  }, []);
-
   const handleRenameLocation = useCallback(
     (newLocation: string) => {
       const data: IRenameLocationData = {
@@ -134,43 +123,6 @@ function LibraryPage() {
     }
   }, [items]);
 
-  const viewLibrary = useMemo(
-    () => (
-      <TableLibraryItems
-        resetQuery={resetFilter}
-        items={items}
-        folderMode={options.folderMode}
-        toggleFolderMode={toggleFolderMode}
-      />
-    ),
-    [resetFilter, items, options.folderMode, toggleFolderMode]
-  );
-
-  const viewLocations = useMemo(
-    () => (
-      <ViewSideLocation
-        isVisible={options.folderMode}
-        activeLocation={options.location}
-        onChangeActiveLocation={options.setLocation}
-        subfolders={subfolders}
-        folderTree={library.folders}
-        toggleFolderMode={toggleFolderMode}
-        toggleSubfolders={toggleSubfolders}
-        onRenameLocation={promptRenameLocation}
-      />
-    ),
-    [
-      options.location,
-      library.folders,
-      options.setLocation,
-      options.folderMode,
-      toggleFolderMode,
-      promptRenameLocation,
-      toggleSubfolders,
-      subfolders
-    ]
-  );
-
   return (
     <DataLoader isLoading={library.loading} error={library.loadingError} hasNoData={library.items.length === 0}>
       {showRenameLocation ? (
@@ -203,10 +155,10 @@ function LibraryPage() {
         onChangeHead={setHead}
         isVisible={isVisible}
         isOwned={isOwned}
-        toggleOwned={toggleOwned}
-        toggleVisible={toggleVisible}
+        toggleOwned={() => setIsOwned(prev => toggleTristateFlag(prev))}
+        toggleVisible={() => setIsVisible(prev => toggleTristateFlag(prev))}
         isEditor={isEditor}
-        toggleEditor={toggleEditor}
+        toggleEditor={() => setIsEditor(prev => toggleTristateFlag(prev))}
         filterUser={filterUser}
         onChangeFilterUser={setFilterUser}
         resetFilter={resetFilter}
@@ -215,8 +167,23 @@ function LibraryPage() {
       />
 
       <div className='cc-fade-in flex'>
-        {viewLocations}
-        {viewLibrary}
+        <ViewSideLocation
+          isVisible={options.folderMode}
+          activeLocation={options.location}
+          onChangeActiveLocation={options.setLocation}
+          subfolders={subfolders}
+          folderTree={library.folders}
+          toggleFolderMode={toggleFolderMode}
+          toggleSubfolders={() => setSubfolders(prev => !prev)}
+          onRenameLocation={() => setShowRenameLocation(true)}
+        />
+
+        <TableLibraryItems
+          resetQuery={resetFilter}
+          items={items}
+          folderMode={options.folderMode}
+          toggleFolderMode={toggleFolderMode}
+        />
       </div>
     </DataLoader>
   );

rsconcept/frontend/src/pages/LibraryPage/TableLibraryItems.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useLayoutEffect, useMemo, useState } from 'react';
+import { useLayoutEffect, useState } from 'react';
 import { useIntl } from 'react-intl';
 
 import { urls } from '@/app/urls';
@@ -54,17 +54,13 @@ function TableLibraryItems({ items, resetQuery, folderMode, toggleFolderMode }:
     });
   }, [windowSize]);
 
-  const handleToggleFolder = useCallback(
-    (event: CProps.EventMouse) => {
+  function handleToggleFolder(event: CProps.EventMouse) {
     event.preventDefault();
     event.stopPropagation();
     toggleFolderMode();
-    },
-    [toggleFolderMode]
-  );
+  }
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     ...(folderMode
       ? []
       : [
@@ -137,23 +133,18 @@ function TableLibraryItems({ items, resetQuery, folderMode, toggleFolderMode }:
       sortingFn: 'datetime',
       sortDescFirst: true
     })
-    ],
-    [intl, getUserLabel, windowSize, handleToggleFolder, folderMode]
-  );
+  ];
 
-  const tableHeight = useMemo(() => calculateHeight('2.2rem'), [calculateHeight]);
+  const tableHeight = calculateHeight('2.2rem');
 
-  const conditionalRowStyles = useMemo(
-    (): IConditionalStyle<ILibraryItem>[] => [
+  const conditionalRowStyles: IConditionalStyle<ILibraryItem>[] = [
     {
       when: (item: ILibraryItem) => item.item_type === LibraryItemType.OSS,
       style: {
         color: colors.fgGreen
       }
     }
-    ],
-    [colors]
-  );
+  ];
 
   return (
     <DataTable

rsconcept/frontend/src/pages/LibraryPage/ToolbarSearch.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo } from 'react';
 
 import { LocationIcon, VisibilityIcon } from '@/components/DomainIcons';
 import {
@@ -85,34 +84,25 @@ function ToolbarSearch({
   const userMenu = useDropdown();
   const { users } = useUsers();
 
-  const userActive = useMemo(
-    () => isOwned !== undefined || isEditor !== undefined || filterUser !== undefined,
-    [isOwned, isEditor, filterUser]
-  );
+  const userActive = isOwned !== undefined || isEditor !== undefined || filterUser !== undefined;
 
-  const handleChange = useCallback(
-    (newValue: LocationHead | undefined) => {
+  function handleChange(newValue: LocationHead | undefined) {
     headMenu.hide();
     onChangeHead(newValue);
-    },
-    [headMenu, onChangeHead]
-  );
+  }
 
-  const handleToggleFolder = useCallback(() => {
+  function handleToggleFolder() {
     headMenu.hide();
     toggleFolderMode();
-  }, [headMenu, toggleFolderMode]);
+  }
 
-  const handleFolderClick = useCallback(
-    (event: CProps.EventMouse) => {
+  function handleFolderClick(event: CProps.EventMouse) {
     if (event.ctrlKey || event.metaKey) {
       toggleFolderMode();
     } else {
       headMenu.toggle();
     }
-    },
-    [headMenu, toggleFolderMode]
-  );
+  }
 
   return (
     <div

rsconcept/frontend/src/pages/LibraryPage/ViewSideLocation.tsx

@@ -1,5 +1,4 @@
 import clsx from 'clsx';
-import { useCallback, useMemo } from 'react';
 import { toast } from 'react-toastify';
 
 import { SubfoldersIcon } from '@/components/DomainIcons';
@@ -43,7 +42,7 @@ function ViewSideLocation({
   const { calculateHeight } = useConceptOptions();
   const windowSize = useWindowSize();
 
-  const canRename = useMemo(() => {
+  const canRename = (() => {
     if (activeLocation.length <= 3 || !user) {
       return false;
     }
@@ -55,12 +54,11 @@ function ViewSideLocation({
       item => item.location == activeLocation || item.location.startsWith(`${activeLocation}/`)
     );
     return located.length !== 0;
-  }, [activeLocation, user, items]);
+  })();
 
-  const maxHeight = useMemo(() => calculateHeight('4.5rem'), [calculateHeight]);
+  const maxHeight = calculateHeight('4.5rem');
 
-  const handleClickFolder = useCallback(
-    (event: CProps.EventMouse, target: FolderNode) => {
+  function handleClickFolder(event: CProps.EventMouse, target: FolderNode) {
     event.preventDefault();
     event.stopPropagation();
     if (event.ctrlKey || event.metaKey) {
@@ -71,9 +69,7 @@ function ViewSideLocation({
     } else {
       onChangeActiveLocation(target.getPath());
     }
-    },
-    [onChangeActiveLocation]
-  );
+  }
 
   return (
     <div

rsconcept/frontend/src/pages/ManualsPage/items/HelpRSLang.tsx

@@ -1,5 +1,3 @@
-import { useMemo } from 'react';
-
 import EmbedYoutube from '@/components/ui/EmbedYoutube';
 import useWindowSize from '@/hooks/useWindowSize';
 import { HelpTopic } from '@/models/miscellaneous';
@@ -10,12 +8,12 @@ import Subtopics from '../Subtopics';
 function HelpRSLang() {
   const windowSize = useWindowSize();
 
-  const videoHeight = useMemo(() => {
+  const videoHeight = (() => {
     const viewH = windowSize.height ?? 0;
     const viewW = windowSize.width ?? 0;
     const availableWidth = viewW - (windowSize.isSmall ? 35 : 310);
     return Math.min(1080, Math.max(viewH - 450, 300), Math.floor((availableWidth * 9) / 16));
-  }, [windowSize]);
+  })();
 
   // prettier-ignore
   return (

rsconcept/frontend/src/pages/OssPage/EditorOssGraph/NodeContextMenu.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react';
 
 import {
   IconChild,
@@ -51,7 +51,7 @@ function NodeContextMenu({
   const controller = useOssEdit();
   const [isOpen, setIsOpen] = useState(false);
   const ref = useRef<HTMLDivElement>(null);
-  const readyForSynthesis = useMemo(() => {
+  const readyForSynthesis = (() => {
     if (operation.operation_type !== OperationType.SYNTHESIS) {
       return false;
     }
@@ -70,7 +70,7 @@ function NodeContextMenu({
     }
 
     return true;
-  }, [operation, controller.schema]);
+  })();
 
   const handleHide = useCallback(() => {
     setIsOpen(false);

rsconcept/frontend/src/pages/OssPage/EditorOssGraph/OssFlow.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { toPng } from 'html-to-image';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useEffect, useState } from 'react';
 import { toast } from 'react-toastify';
 import {
   Background,
@@ -102,36 +102,29 @@ function OssFlow({ isModified, setIsModified }: OssFlowProps) {
     }, PARAMETER.graphRefreshDelay);
   }, [model.schema, setNodes, setEdges, setIsModified, toggleReset, edgeStraight, edgeAnimate]);
 
-  const getPositions = useCallback(
-    () =>
-      nodes.map(node => ({
+  function getPositions() {
+    return nodes.map(node => ({
       id: Number(node.id),
       position_x: node.position.x,
       position_y: node.position.y
-      })),
-    [nodes]
-  );
+    }));
+  }
 
-  const handleNodesChange = useCallback(
-    (changes: NodeChange[]) => {
+  function handleNodesChange(changes: NodeChange[]) {
     if (changes.some(change => change.type === 'position' && change.position)) {
       setIsModified(true);
     }
     onNodesChange(changes);
-    },
-    [onNodesChange, setIsModified]
-  );
+  }
 
-  const handleSavePositions = useCallback(() => {
+  function handleSavePositions() {
     controller.savePositions(getPositions(), () => setIsModified(false));
-  }, [controller, getPositions, setIsModified]);
+  }
 
-  const handleCreateOperation = useCallback(
-    (inputs: OperationID[]) => {
+  function handleCreateOperation(inputs: OperationID[]) {
     if (!controller.schema) {
       return;
     }
-
     const positions = getPositions();
     const target = flow.project({ x: window.innerWidth / 2, y: window.innerHeight / 2 });
     controller.promptCreateOperation({
@@ -141,78 +134,50 @@ function OssFlow({ isModified, setIsModified }: OssFlowProps) {
       positions: positions,
       callback: () => flow.fitView({ duration: PARAMETER.zoomDuration })
     });
-    },
-    [controller, getPositions, flow]
-  );
+  }
 
-  const handleDeleteOperation = useCallback(
-    (target: OperationID) => {
+  function handleDeleteOperation(target: OperationID) {
     if (!controller.canDelete(target)) {
       return;
     }
     controller.promptDeleteOperation(target, getPositions());
-    },
-    [controller, getPositions]
-  );
+  }
 
-  const handleDeleteSelected = useCallback(() => {
+  function handleDeleteSelected() {
     if (controller.selected.length !== 1) {
       return;
     }
     handleDeleteOperation(controller.selected[0]);
-  }, [controller, handleDeleteOperation]);
+  }
 
-  const handleCreateInput = useCallback(
-    (target: OperationID) => {
+  function handleCreateInput(target: OperationID) {
     controller.createInput(target, getPositions());
-    },
-    [controller, getPositions]
-  );
+  }
 
-  const handleEditSchema = useCallback(
-    (target: OperationID) => {
+  function handleEditSchema(target: OperationID) {
     controller.promptEditInput(target, getPositions());
-    },
-    [controller, getPositions]
-  );
+  }
 
-  const handleEditOperation = useCallback(
-    (target: OperationID) => {
+  function handleEditOperation(target: OperationID) {
     controller.promptEditOperation(target, getPositions());
-    },
-    [controller, getPositions]
-  );
+  }
 
-  const handleExecuteOperation = useCallback(
-    (target: OperationID) => {
+  function handleExecuteOperation(target: OperationID) {
     controller.executeOperation(target, getPositions());
-    },
-    [controller, getPositions]
-  );
+  }
 
-  const handleExecuteSelected = useCallback(() => {
+  function handleExecuteSelected() {
     if (controller.selected.length !== 1) {
       return;
     }
     handleExecuteOperation(controller.selected[0]);
-  }, [controller, handleExecuteOperation]);
+  }
 
-  const handleRelocateConstituents = useCallback(
-    (target: OperationID) => {
+  function handleRelocateConstituents(target: OperationID) {
     controller.promptRelocateConstituents(target, getPositions());
-    },
-    [controller, getPositions]
-  );
+  }
 
-  const handleFitView = useCallback(() => {
-    flow.fitView({ duration: PARAMETER.zoomDuration });
-  }, [flow]);
-
-  const handleResetPositions = useCallback(() => {
-    setToggleReset(prev => !prev);
-  }, []);
-
-  const handleSaveImage = useCallback(() => {
+  function handleSaveImage() {
     if (!model.schema) {
       return;
     }
@@ -246,10 +211,9 @@ function OssFlow({ isModified, setIsModified }: OssFlowProps) {
         console.error(error);
         toast.error(errors.imageFailed);
       });
-  }, [colors, nodes, model.schema]);
+  }
 
-  const handleContextMenu = useCallback(
-    (event: CProps.EventMouse, node: OssNode) => {
+  function handleContextMenu(event: CProps.EventMouse, node: OssNode) {
     event.preventDefault();
     event.stopPropagation();
 
@@ -259,21 +223,18 @@ function OssFlow({ isModified, setIsModified }: OssFlowProps) {
       cursorY: event.clientY
     });
     controller.setShowTooltip(false);
-    },
-    [controller]
-  );
+  }
 
-  const handleContextMenuHide = useCallback(() => {
+  function handleContextMenuHide() {
     controller.setShowTooltip(true);
     setMenuProps(undefined);
-  }, [controller]);
+  }
 
-  const handleCanvasClick = useCallback(() => {
+  function handleCanvasClick() {
     handleContextMenuHide();
-  }, [handleContextMenuHide]);
+  }
 
-  const handleNodeDoubleClick = useCallback(
-    (event: CProps.EventMouse, node: OssNode) => {
+  function handleNodeDoubleClick(event: CProps.EventMouse, node: OssNode) {
     event.preventDefault();
     event.stopPropagation();
     if (node.data.operation.result) {
@@ -281,9 +242,7 @@ function OssFlow({ isModified, setIsModified }: OssFlowProps) {
     } else {
       handleEditOperation(Number(node.id));
     }
-    },
-    [handleEditOperation, controller]
-  );
+  }
 
   function handleKeyDown(event: React.KeyboardEvent<HTMLDivElement>) {
     if (controller.isProcessing) {
@@ -312,41 +271,6 @@ function OssFlow({ isModified, setIsModified }: OssFlowProps) {
     }
   }
 
-  const graph = useMemo(
-    () => (
-      <ReactFlow
-        nodes={nodes}
-        edges={edges}
-        onNodesChange={handleNodesChange}
-        onEdgesChange={onEdgesChange}
-        onNodeDoubleClick={handleNodeDoubleClick}
-        edgesFocusable={false}
-        nodesFocusable={false}
-        fitView
-        nodeTypes={OssNodeTypes}
-        maxZoom={ZOOM_MAX}
-        minZoom={ZOOM_MIN}
-        nodesConnectable={false}
-        snapToGrid={true}
-        snapGrid={[PARAMETER.ossGridSize, PARAMETER.ossGridSize]}
-        onNodeContextMenu={handleContextMenu}
-        onClick={handleCanvasClick}
-      >
-        {showGrid ? <Background gap={PARAMETER.ossGridSize} /> : null}
-      </ReactFlow>
-    ),
-    [
-      nodes,
-      edges,
-      handleNodesChange,
-      handleContextMenu,
-      handleCanvasClick,
-      onEdgesChange,
-      handleNodeDoubleClick,
-      showGrid
-    ]
-  );
-
   return (
     <div tabIndex={-1} onKeyDown={handleKeyDown}>
       <Overlay position='top-[1.9rem] pt-1 right-1/2 translate-x-1/2' className='rounded-b-2xl cc-blur'>
@@ -355,12 +279,12 @@ function OssFlow({ isModified, setIsModified }: OssFlowProps) {
           showGrid={showGrid}
           edgeAnimate={edgeAnimate}
           edgeStraight={edgeStraight}
-          onFitView={handleFitView}
+          onFitView={() => flow.fitView({ duration: PARAMETER.zoomDuration })}
           onCreate={() => handleCreateOperation(controller.selected)}
           onDelete={handleDeleteSelected}
           onEdit={() => handleEditOperation(controller.selected[0])}
           onExecute={handleExecuteSelected}
-          onResetPositions={handleResetPositions}
+          onResetPositions={() => setToggleReset(prev => !prev)}
           onSavePositions={handleSavePositions}
           onSaveImage={handleSaveImage}
           toggleShowGrid={() => setShowGrid(prev => !prev)}
@@ -381,7 +305,26 @@ function OssFlow({ isModified, setIsModified }: OssFlowProps) {
         />
       ) : null}
       <div className='cc-fade-in relative w-[100vw]' style={{ height: mainHeight, fontFamily: 'Rubik' }}>
-        {graph}
+        <ReactFlow
+          nodes={nodes}
+          edges={edges}
+          onNodesChange={handleNodesChange}
+          onEdgesChange={onEdgesChange}
+          onNodeDoubleClick={handleNodeDoubleClick}
+          edgesFocusable={false}
+          nodesFocusable={false}
+          fitView
+          nodeTypes={OssNodeTypes}
+          maxZoom={ZOOM_MAX}
+          minZoom={ZOOM_MIN}
+          nodesConnectable={false}
+          snapToGrid={true}
+          snapGrid={[PARAMETER.ossGridSize, PARAMETER.ossGridSize]}
+          onNodeContextMenu={handleContextMenu}
+          onClick={handleCanvasClick}
+        >
+          {showGrid ? <Background gap={PARAMETER.ossGridSize} /> : null}
+        </ReactFlow>
       </div>
     </div>
   );

rsconcept/frontend/src/pages/OssPage/EditorOssGraph/ToolbarOssGraph.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo } from 'react';
 
 import {
   IconAnimation,
@@ -63,11 +62,8 @@ function ToolbarOssGraph({
   toggleEdgeStraight
 }: ToolbarOssGraphProps) {
   const controller = useOssEdit();
-  const selectedOperation = useMemo(
-    () => controller.schema?.operationByID.get(controller.selected[0]),
-    [controller.selected, controller.schema]
-  );
-  const readyForSynthesis = useMemo(() => {
+  const selectedOperation = controller.schema?.operationByID.get(controller.selected[0]);
+  const readyForSynthesis = (() => {
     if (!selectedOperation || selectedOperation.operation_type !== OperationType.SYNTHESIS) {
       return false;
     }
@@ -86,7 +82,7 @@ function ToolbarOssGraph({
     }
 
     return true;
-  }, [selectedOperation, controller.schema]);
+  })();
 
   return (
     <div className='flex flex-col items-center'>

rsconcept/frontend/src/pages/OssPage/OssTabs.tsx

@@ -2,7 +2,7 @@
 
 import axios from 'axios';
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { TabList, TabPanel, Tabs } from 'react-tabs';
 import { toast } from 'react-toastify';
 
@@ -64,8 +64,7 @@ function OssTabs() {
     setNoFooter(activeTab === OssTabID.GRAPH);
   }, [activeTab, setNoFooter]);
 
-  const navigateTab = useCallback(
-    (tab: OssTabID) => {
+  function navigateTab(tab: OssTabID) {
     if (!schema) {
       return;
     }
@@ -74,9 +73,7 @@ function OssTabs() {
       tab: tab
     });
     router.push(url);
-    },
-    [router, schema]
-  );
+  }
 
   function onSelectTab(index: number, last: number, event: Event) {
     if (last === index) {
@@ -97,7 +94,7 @@ function OssTabs() {
     navigateTab(index);
   }
 
-  const onDestroySchema = useCallback(() => {
+  function onDestroySchema() {
     if (!schema || !window.confirm(prompts.deleteOSS)) {
       return;
     }
@@ -105,29 +102,7 @@ function OssTabs() {
       toast.success(information.itemDestroyed);
       router.push(urls.library);
     });
-  }, [schema, destroyItem, router]);
-
-  const cardPanel = useMemo(
-    () => (
-      <TabPanel>
-        <EditorRSForm
-          isModified={isModified} // prettier: split lines
-          setIsModified={setIsModified}
-          onDestroy={onDestroySchema}
-        />
-      </TabPanel>
-    ),
-    [isModified, onDestroySchema]
-  );
-
-  const graphPanel = useMemo(
-    () => (
-      <TabPanel>
-        <EditorTermGraph isModified={isModified} setIsModified={setIsModified} />
-      </TabPanel>
-    ),
-    [isModified]
-  );
+  }
 
   return (
     <OssEditState selected={selected} setSelected={setSelected}>
@@ -151,8 +126,17 @@ function OssTabs() {
           </Overlay>
 
           <div className='overflow-x-hidden'>
-            {cardPanel}
-            {graphPanel}
+            <TabPanel>
+              <EditorRSForm
+                isModified={isModified} // prettier: split lines
+                setIsModified={setIsModified}
+                onDestroy={onDestroySchema}
+              />
+            </TabPanel>
+
+            <TabPanel>
+              <EditorTermGraph isModified={isModified} setIsModified={setIsModified} />
+            </TabPanel>
           </div>
         </Tabs>
       ) : null}

rsconcept/frontend/src/pages/PasswordChangePage.tsx

@@ -2,7 +2,7 @@
 
 import axios from 'axios';
 import clsx from 'clsx';
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import { urls } from '@/app/urls';
 import InfoError, { ErrorData } from '@/components/info/InfoError';
@@ -24,17 +24,10 @@ function PasswordChangePage() {
   const [newPassword, setNewPassword] = useState('');
   const [newPasswordRepeat, setNewPasswordRepeat] = useState('');
 
-  const passwordColor = useMemo(() => {
-    if (!!newPassword && !!newPasswordRepeat && newPassword !== newPasswordRepeat) {
-      return 'clr-warning';
-    } else {
-      return 'clr-input';
-    }
-  }, [newPassword, newPasswordRepeat]);
+  const passwordColor =
+    !!newPassword && !!newPasswordRepeat && newPassword !== newPasswordRepeat ? 'clr-warning' : 'clr-input';
 
-  const canSubmit = useMemo(() => {
-    return !!newPassword && !!newPasswordRepeat && newPassword === newPasswordRepeat;
-  }, [newPassword, newPasswordRepeat]);
+  const canSubmit = !!newPassword && !!newPasswordRepeat && newPassword === newPasswordRepeat;
 
   function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
     event.preventDefault();

rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/EditorConstituenta.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
 import useLocalStorage from '@/hooks/useLocalStorage';
@@ -32,12 +32,8 @@ function EditorConstituenta({ activeCst, isModified, setIsModified, onOpenEdit }
   const [showList, setShowList] = useLocalStorage(storage.rseditShowList, true);
   const [toggleReset, setToggleReset] = useState(false);
 
-  const disabled = useMemo(
-    () => !activeCst || !controller.isContentEditable || controller.isProcessing,
-    [activeCst, controller.isContentEditable, controller.isProcessing]
-  );
-
-  const isNarrow = useMemo(() => !!windowSize.width && windowSize.width <= SIDELIST_LAYOUT_THRESHOLD, [windowSize]);
+  const disabled = !activeCst || !controller.isContentEditable || controller.isProcessing;
+  const isNarrow = !!windowSize.width && windowSize.width <= SIDELIST_LAYOUT_THRESHOLD;
 
   function handleInput(event: React.KeyboardEvent<HTMLDivElement>) {
     if (disabled) {

rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/FormConstituenta.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useEffect, useLayoutEffect, useMemo, useState } from 'react';
+import { useEffect, useLayoutEffect, useState } from 'react';
 import { toast } from 'react-toastify';
 
 import { IconChild, IconPredecessor, IconSave } from '@/components/Icons';
@@ -58,26 +58,19 @@ function FormConstituenta({
   const [typification, setTypification] = useState('N/A');
   const [showTypification, setShowTypification] = useState(false);
   const [localParse, setLocalParse] = useState<IExpressionParse | undefined>(undefined);
-  const typeInfo = useMemo(
-    () =>
-      state
+  const typeInfo = state
     ? {
         alias: state.alias,
         result: localParse ? localParse.typification : state.parse.typification,
         args: localParse ? localParse.args : state.parse.args
       }
-        : undefined,
-    [state, localParse]
-  );
+    : undefined;
 
   const [forceComment, setForceComment] = useState(false);
 
-  const isBasic = useMemo(() => !!state && isBasicConcept(state.cst_type), [state]);
-  const isElementary = useMemo(() => !!state && isBaseSet(state.cst_type), [state]);
-  const showConvention = useMemo(
-    () => !state || !!state.convention || forceComment || isBasic,
-    [state, forceComment, isBasic]
-  );
+  const isBasic = !!state && isBasicConcept(state.cst_type);
+  const isElementary = !!state && isBaseSet(state.cst_type);
+  const showConvention = !state || !!state.convention || forceComment || isBasic;
 
   useEffect(() => {
     if (state) {

rsconcept/frontend/src/pages/RSFormPage/EditorRSExpression/EditorRSExpression.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { ReactCodeMirrorRef } from '@uiw/react-codemirror';
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { useEffect, useRef, useState } from 'react';
 import { toast } from 'react-toastify';
 
 import BadgeHelp from '@/components/info/BadgeHelp';
@@ -99,7 +99,7 @@ function EditorRSExpression({
     });
   }
 
-  const onShowError = useCallback((error: IRSErrorDescription, prefixLen: number) => {
+  function onShowError(error: IRSErrorDescription, prefixLen: number) {
     if (!rsInput.current) {
       return;
     }
@@ -112,9 +112,9 @@ function EditorRSExpression({
       }
     });
     rsInput.current?.view?.focus();
-  }, []);
+  }
 
-  const handleEdit = useCallback((id: TokenID, key?: string) => {
+  function handleEdit(id: TokenID, key?: string) {
     if (!rsInput.current?.editor || !rsInput.current.state || !rsInput.current.view) {
       return;
     }
@@ -126,7 +126,7 @@ function EditorRSExpression({
     }
     rsInput.current?.view?.focus();
     setIsModified(true);
-  }, []);
+  }
 
   function handleShowAST(event: CProps.EventMouse) {
     if (event.ctrlKey) {
@@ -148,17 +148,6 @@ function EditorRSExpression({
     }
   }
 
-  const controls = useMemo(
-    () => (
-      <RSEditorControls
-        isOpen={showControls && (!disabled || (model.processing && !activeCst.is_inherited))}
-        disabled={disabled}
-        onEdit={handleEdit}
-      />
-    ),
-    [showControls, disabled, model.processing, handleEdit, activeCst]
-  );
-
   return (
     <div className='cc-fade-in'>
       {showAST ? (
@@ -201,7 +190,11 @@ function EditorRSExpression({
         {...restProps}
       />
 
-      {controls}
+      <RSEditorControls
+        isOpen={showControls && (!disabled || (model.processing && !activeCst.is_inherited))}
+        disabled={disabled}
+        onEdit={handleEdit}
+      />
 
       <ParsingResult
         isOpen={!!parser.parseData && parser.parseData.errors.length > 0}

rsconcept/frontend/src/pages/RSFormPage/EditorRSExpression/StatusBar.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo } from 'react';
 
 import { StatusIcon } from '@/components/DomainIcons';
 import Loader from '@/components/ui/Loader';
@@ -24,7 +23,7 @@ interface StatusBarProps {
 
 function StatusBar({ isModified, processing, activeCst, parseData, onAnalyze }: StatusBarProps) {
   const { colors } = useConceptOptions();
-  const status = useMemo(() => {
+  const status = (() => {
     if (isModified) {
       return ExpressionStatus.UNKNOWN;
     }
@@ -33,7 +32,7 @@ function StatusBar({ isModified, processing, activeCst, parseData, onAnalyze }:
       return inferStatus(parse, parseData.valueClass);
     }
     return inferStatus(activeCst.parse.status, activeCst.parse.valueClass);
-  }, [isModified, activeCst, parseData]);
+  })();
 
   return (
     <div

rsconcept/frontend/src/pages/RSFormPage/EditorRSFormCard/ToolbarItemAccess.tsx

@@ -1,5 +1,3 @@
-import { useMemo } from 'react';
-
 import { VisibilityIcon } from '@/components/DomainIcons';
 import { IconImmutable, IconMutable } from '@/components/Icons';
 import BadgeHelp from '@/components/info/BadgeHelp';
@@ -23,10 +21,7 @@ interface ToolbarItemAccessProps {
 
 function ToolbarItemAccess({ visible, toggleVisible, readOnly, toggleReadOnly, controller }: ToolbarItemAccessProps) {
   const { accessLevel } = useAccessMode();
-  const policy = useMemo(
-    () => controller.schema?.access_policy ?? AccessPolicy.PRIVATE,
-    [controller.schema?.access_policy]
-  );
+  const policy = controller.schema?.access_policy ?? AccessPolicy.PRIVATE;
 
   return (
     <Overlay position='top-[4.5rem] right-0 w-[12rem] pr-2' className='flex' layer='z-bottom'>

rsconcept/frontend/src/pages/RSFormPage/EditorRSFormCard/ToolbarRSFormCard.tsx

@@ -1,7 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
-
 import { IconDestroy, IconSave, IconShare } from '@/components/Icons';
 import BadgeHelp from '@/components/info/BadgeHelp';
 import MiniSelectorOSS from '@/components/select/MiniSelectorOSS';
@@ -26,9 +24,9 @@ interface ToolbarRSFormCardProps {
 
 function ToolbarRSFormCard({ modified, controller, onSubmit, onDestroy }: ToolbarRSFormCardProps) {
   const { accessLevel } = useAccessMode();
-  const canSave = useMemo(() => modified && !controller.isProcessing, [modified, controller.isProcessing]);
+  const canSave = modified && !controller.isProcessing;
 
-  const ossSelector = useMemo(() => {
+  const ossSelector = (() => {
     if (!controller.schema || controller.schema?.item_type !== LibraryItemType.RSFORM) {
       return null;
     }
@@ -42,7 +40,7 @@ function ToolbarRSFormCard({ modified, controller, onSubmit, onDestroy }: Toolba
         onSelect={(event, value) => (controller as IRSEditContext).viewOSS(value.id, event.ctrlKey || event.metaKey)}
       />
     );
-  }, [controller]);
+  })();
 
   return (
     <Overlay position='cc-tab-tools' className='cc-icons'>

rsconcept/frontend/src/pages/RSFormPage/EditorRSList/EditorRSList.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import fileDownload from 'js-file-download';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { toast } from 'react-toastify';
 
 import { IconCSV } from '@/components/Icons';
@@ -54,7 +54,7 @@ function EditorRSList({ onOpenEdit }: EditorRSListProps) {
     }
   }, [filterText, controller.schema?.items, controller.schema]);
 
-  const handleDownloadCSV = useCallback(() => {
+  function handleDownloadCSV() {
     if (!controller.schema || filtered.length === 0) {
       toast.error(information.noDataToExport);
       return;
@@ -65,7 +65,7 @@ function EditorRSList({ onOpenEdit }: EditorRSListProps) {
     } catch (error) {
       console.error(error);
     }
-  }, [filtered, controller]);
+  }
 
   function handleRowSelection(updater: React.SetStateAction<RowSelectionState>) {
     if (!controller.schema) {
@@ -136,7 +136,7 @@ function EditorRSList({ onOpenEdit }: EditorRSListProps) {
     return false;
   }
 
-  const tableHeight = useMemo(() => calculateHeight('4.05rem + 5px'), [calculateHeight]);
+  const tableHeight = calculateHeight('4.05rem + 5px');
 
   return (
     <>

rsconcept/frontend/src/pages/RSFormPage/EditorRSList/TableRSList.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useLayoutEffect, useMemo, useState } from 'react';
+import { useLayoutEffect, useState } from 'react';
 
 import BadgeConstituenta from '@/components/info/BadgeConstituenta';
 import { CProps } from '@/components/props';
@@ -59,26 +59,19 @@ function TableRSList({
     });
   }, [windowSize]);
 
-  const handleRowClicked = useCallback(
-    (cst: IConstituenta, event: CProps.EventMouse) => {
+  function handleRowClicked(cst: IConstituenta, event: CProps.EventMouse) {
     if (event.altKey) {
       event.preventDefault();
       onEdit(cst.id);
     }
-    },
-    [onEdit]
-  );
+  }
 
-  const handleRowDoubleClicked = useCallback(
-    (cst: IConstituenta, event: CProps.EventMouse) => {
+  function handleRowDoubleClicked(cst: IConstituenta, event: CProps.EventMouse) {
     event.preventDefault();
     onEdit(cst.id);
-    },
-    [onEdit]
-  );
+  }
 
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('alias', {
       id: 'alias',
       header: () => <span className='pl-3'>Имя</span>,
@@ -132,9 +125,7 @@ function TableRSList({
       enableHiding: true,
       cell: props => <TextContent text={props.getValue()} maxLength={COMMENT_MAX_SYMBOLS} />
     })
-    ],
-    [colors]
-  );
+  ];
 
   return (
     <DataTable

rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/SchemasGuide.tsx

@@ -1,5 +1,3 @@
-import { useMemo } from 'react';
-
 import { IconHelp } from '@/components/Icons';
 import Tooltip from '@/components/ui/Tooltip';
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -17,7 +15,7 @@ function SchemasGuide({ schema }: SchemasGuideProps) {
   const { colors } = useConceptOptions();
   const library = useLibrary();
 
-  const schemas = useMemo(() => {
+  const schemas = (() => {
     const processed = new Set<LibraryItemID>();
     const aliases: string[] = [];
     const indexes: number[] = [];
@@ -39,7 +37,7 @@ function SchemasGuide({ schema }: SchemasGuideProps) {
       result.push(aliases[trueIndex]);
     }
     return result;
-  }, [schema, library.items]);
+  })();
 
   return (
     <div tabIndex={-1} id={globals.graph_schemas} className='p-1'>

rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/TGFlow.tsx

@@ -2,7 +2,7 @@
 
 import clsx from 'clsx';
 import { toPng } from 'html-to-image';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useEffect, useState } from 'react';
 import { toast } from 'react-toastify';
 import {
   Edge,
@@ -89,9 +89,7 @@ function TGFlow({ onOpenEdit }: TGFlowProps) {
 
   const [isDragging, setIsDragging] = useState(false);
   const [hoverID, setHoverID] = useState<ConstituentaID | undefined>(undefined);
-  const hoverCst = useMemo(() => {
-    return hoverID && controller.schema?.cstByID.get(hoverID);
-  }, [controller.schema?.cstByID, hoverID]);
+  const hoverCst = hoverID && controller.schema?.cstByID.get(hoverID);
   const [hoverCstDebounced] = useDebounce(hoverCst, PARAMETER.graphPopupDelay);
   const [hoverLeft, setHoverLeft] = useState(true);
 
@@ -223,14 +221,11 @@ function TGFlow({ onOpenEdit }: TGFlowProps) {
     controller.promptDeleteCst();
   }
 
-  const handleChangeParams = useCallback(
-    (params: GraphFilterParams) => {
+  function handleChangeParams(params: GraphFilterParams) {
     setFilterParams(params);
-    },
-    [setFilterParams]
-  );
+  }
 
-  const handleSaveImage = useCallback(() => {
+  function handleSaveImage() {
     if (!controller.schema) {
       return;
     }
@@ -264,7 +259,7 @@ function TGFlow({ onOpenEdit }: TGFlowProps) {
         console.error(error);
         toast.error(errors.imageFailed);
       });
-  }, [colors, nodes, controller.schema]);
+  }
 
   function handleKeyDown(event: React.KeyboardEvent<HTMLDivElement>) {
     if (controller.isProcessing) {
@@ -288,7 +283,7 @@ function TGFlow({ onOpenEdit }: TGFlowProps) {
     }
   }
 
-  const handleFoldDerived = useCallback(() => {
+  function handleFoldDerived() {
     setFilterParams(prev => ({
       ...prev,
       foldDerived: !prev.foldDerived
@@ -296,99 +291,37 @@ function TGFlow({ onOpenEdit }: TGFlowProps) {
     setTimeout(() => {
       setToggleResetView(prev => !prev);
     }, PARAMETER.graphRefreshDelay);
-  }, [setFilterParams, setToggleResetView]);
+  }
 
-  const handleSetFocus = useCallback(
-    (cstID: ConstituentaID | undefined) => {
+  function handleSetFocus(cstID: ConstituentaID | undefined) {
     const target = cstID !== undefined ? controller.schema?.cstByID.get(cstID) : cstID;
     setFocusCst(prev => (prev === target ? undefined : target));
     if (target) {
       controller.setSelected([]);
     }
-    },
-    [controller]
-  );
+  }
 
-  const handleNodeClick = useCallback(
-    (event: CProps.EventMouse, cstID: ConstituentaID) => {
+  function handleNodeClick(event: CProps.EventMouse, cstID: ConstituentaID) {
     if (event.altKey) {
       event.preventDefault();
       event.stopPropagation();
       handleSetFocus(cstID);
     }
-    },
-    [handleSetFocus]
-  );
+  }
 
-  const handleNodeDoubleClick = useCallback(
-    (event: CProps.EventMouse, cstID: ConstituentaID) => {
+  function handleNodeDoubleClick(event: CProps.EventMouse, cstID: ConstituentaID) {
     event.preventDefault();
     event.stopPropagation();
     onOpenEdit(cstID);
-    },
-    [onOpenEdit]
-  );
+  }
 
-  const handleNodeEnter = useCallback(
-    (event: CProps.EventMouse, cstID: ConstituentaID) => {
+  function handleNodeEnter(event: CProps.EventMouse, cstID: ConstituentaID) {
     setHoverID(cstID);
     setHoverLeft(
       event.clientX / window.innerWidth >= PARAMETER.graphHoverXLimit ||
         event.clientY / window.innerHeight >= PARAMETER.graphHoverYLimit
     );
-    },
-    [setHoverID, setHoverLeft]
-  );
-
-  const handleNodeLeave = useCallback(() => {
-    setHoverID(undefined);
-  }, [setHoverID]);
-
-  const selectors = useMemo(
-    () => <GraphSelectors schema={controller.schema} coloring={coloring} onChangeColoring={setColoring} />,
-    [coloring, controller.schema, setColoring]
-  );
-  const viewHidden = useMemo(
-    () => (
-      <ViewHidden
-        items={hidden}
-        selected={controller.selected}
-        schema={controller.schema}
-        coloringScheme={coloring}
-        toggleSelection={controller.toggleSelect}
-        setFocus={handleSetFocus}
-        onEdit={onOpenEdit}
-      />
-    ),
-    [hidden, controller.selected, controller.schema, coloring, controller.toggleSelect, handleSetFocus, onOpenEdit]
-  );
-
-  const graph = useMemo(
-    () => (
-      <div className='relative outline-none w-[100dvw]' style={{ height: mainHeight }}>
-        <ReactFlow
-          nodes={nodes}
-          onNodesChange={onNodesChange}
-          edges={edges}
-          fitView
-          edgesFocusable={false}
-          nodesFocusable={false}
-          nodesConnectable={false}
-          nodeTypes={TGNodeTypes}
-          edgeTypes={TGEdgeTypes}
-          maxZoom={ZOOM_MAX}
-          minZoom={ZOOM_MIN}
-          onNodeDragStart={() => setIsDragging(true)}
-          onNodeDragStop={() => setIsDragging(false)}
-          onNodeMouseEnter={(event, node) => handleNodeEnter(event, Number(node.id))}
-          onNodeMouseLeave={handleNodeLeave}
-          onNodeClick={(event, node) => handleNodeClick(event, Number(node.id))}
-          onNodeDoubleClick={(event, node) => handleNodeDoubleClick(event, Number(node.id))}
-        />
-      </div>
-    ),
-    [nodes, edges, mainHeight, handleNodeClick, handleNodeDoubleClick, handleNodeLeave, handleNodeEnter, onNodesChange]
-  );
+  }
 
   return (
     <>
@@ -480,12 +413,40 @@ function TGFlow({ onOpenEdit }: TGFlowProps) {
 
         <Overlay position='top-[6.15rem] sm:top-[5.9rem] left-0' className='flex gap-1'>
           <div className='flex flex-col ml-2 w-[13.5rem]'>
-            {selectors}
-            {viewHidden}
+            <GraphSelectors schema={controller.schema} coloring={coloring} onChangeColoring={setColoring} />
+            <ViewHidden
+              items={hidden}
+              selected={controller.selected}
+              schema={controller.schema}
+              coloringScheme={coloring}
+              toggleSelection={controller.toggleSelect}
+              setFocus={handleSetFocus}
+              onEdit={onOpenEdit}
+            />
           </div>
         </Overlay>
 
-        {graph}
+        <div className='relative outline-none w-[100dvw]' style={{ height: mainHeight }}>
+          <ReactFlow
+            nodes={nodes}
+            onNodesChange={onNodesChange}
+            edges={edges}
+            fitView
+            edgesFocusable={false}
+            nodesFocusable={false}
+            nodesConnectable={false}
+            nodeTypes={TGNodeTypes}
+            edgeTypes={TGEdgeTypes}
+            maxZoom={ZOOM_MAX}
+            minZoom={ZOOM_MIN}
+            onNodeDragStart={() => setIsDragging(true)}
+            onNodeDragStop={() => setIsDragging(false)}
+            onNodeMouseEnter={(event, node) => handleNodeEnter(event, Number(node.id))}
+            onNodeMouseLeave={() => setHoverID(undefined)}
+            onNodeClick={(event, node) => handleNodeClick(event, Number(node.id))}
+            onNodeDoubleClick={(event, node) => handleNodeDoubleClick(event, Number(node.id))}
+          />
+        </div>
       </div>
     </>
   );

rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/ViewHidden.tsx

@@ -1,7 +1,6 @@
 'use client';
 
 import clsx from 'clsx';
-import { useCallback, useMemo } from 'react';
 
 import { IconDropArrow, IconDropArrowUp } from '@/components/Icons';
 import TooltipConstituenta from '@/components/info/TooltipConstituenta';
@@ -30,19 +29,16 @@ interface ViewHiddenProps {
 function ViewHidden({ items, selected, toggleSelection, setFocus, schema, coloringScheme, onEdit }: ViewHiddenProps) {
   const { colors, calculateHeight } = useConceptOptions();
   const windowSize = useWindowSize();
-  const localSelected = useMemo(() => items.filter(id => selected.includes(id)), [items, selected]);
+  const localSelected = items.filter(id => selected.includes(id));
   const [isFolded, setIsFolded] = useLocalStorage(storage.rsgraphFoldHidden, false);
 
-  const handleClick = useCallback(
-    (cstID: ConstituentaID, event: CProps.EventMouse) => {
+  function handleClick(cstID: ConstituentaID, event: CProps.EventMouse) {
     if (event.ctrlKey || event.metaKey) {
       setFocus(cstID);
     } else {
       toggleSelection(cstID);
     }
-    },
-    [setFocus, toggleSelection]
-  );
+  }
 
   if (!schema || items.length <= 0) {
     return null;

rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/graph/TGNode.tsx

@@ -1,6 +1,5 @@
 'use client';
 
-import { useMemo } from 'react';
 import { Handle, Position } from 'reactflow';
 
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -34,10 +33,7 @@ interface TGNodeInternal {
 
 function TGNode(node: TGNodeInternal) {
   const { colors } = useConceptOptions();
-  const description = useMemo(
-    () => truncateToLastWord(node.data.description, MAX_DESCRIPTION_LENGTH),
-    [node.data.description]
-  );
+  const description = truncateToLastWord(node.data.description, MAX_DESCRIPTION_LENGTH);
 
   return (
     <>

rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/useGraphFilter.ts

@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import { Graph } from '@/models/Graph';
 import { GraphFilterParams } from '@/models/miscellaneous';
@@ -7,7 +7,7 @@ import { ConstituentaID, CstType, IConstituenta, IRSForm } from '@/models/rsform
 function useGraphFilter(schema: IRSForm | undefined, params: GraphFilterParams, focusCst: IConstituenta | undefined) {
   const [filtered, setFiltered] = useState<Graph>(new Graph());
 
-  const allowedTypes: CstType[] = useMemo(() => {
+  const allowedTypes: CstType[] = (() => {
     const result: CstType[] = [];
     if (params.allowBase) result.push(CstType.BASE);
     if (params.allowStruct) result.push(CstType.STRUCTURED);
@@ -18,7 +18,7 @@ function useGraphFilter(schema: IRSForm | undefined, params: GraphFilterParams,
     if (params.allowConstant) result.push(CstType.CONSTANT);
     if (params.allowTheorem) result.push(CstType.THEOREM);
     return result;
-  }, [params]);
+  })();
 
   useEffect(() => {
     if (!schema) {

rsconcept/frontend/src/pages/RSFormPage/RSTabs.tsx

@@ -2,7 +2,7 @@
 
 import axios from 'axios';
 import clsx from 'clsx';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { TabList, TabPanel, Tabs } from 'react-tabs';
 import { toast } from 'react-toastify';
 
@@ -54,13 +54,13 @@ function RSTabs() {
   useBlockNavigation(isModified);
 
   const [selected, setSelected] = useState<ConstituentaID[]>([]);
-  const activeCst: IConstituenta | undefined = useMemo(() => {
+  const activeCst: IConstituenta | undefined = (() => {
     if (!schema || selected.length === 0) {
       return undefined;
     } else {
       return schema.cstByID.get(selected.at(-1)!);
     }
-  }, [schema, selected]);
+  })();
 
   useEffect(() => {
     if (schema) {
@@ -86,8 +86,7 @@ function RSTabs() {
     return () => setNoFooter(false);
   }, [activeTab, cstQuery, setSelected, schema, setNoFooter, setIsModified]);
 
-  const navigateTab = useCallback(
-    (tab: RSTabID, activeID?: ConstituentaID) => {
+  function navigateTab(tab: RSTabID, activeID?: ConstituentaID) {
     if (!schema) {
       return;
     }
@@ -109,9 +108,7 @@ function RSTabs() {
     } else {
       router.push(url);
     }
-    },
-    [router, schema, activeTab, version]
-  );
+  }
 
   function onSelectTab(index: number, last: number, event: Event) {
     if (last === index) {
@@ -132,8 +129,7 @@ function RSTabs() {
     navigateTab(index, selected.length > 0 ? selected.at(-1) : undefined);
   }
 
-  const onCreateCst = useCallback(
-    (newCst: IConstituentaMeta) => {
+  function onCreateCst(newCst: IConstituentaMeta) {
     navigateTab(activeTab, newCst.id);
     if (activeTab === RSTabID.CST_LIST) {
       setTimeout(() => {
@@ -147,12 +143,9 @@ function RSTabs() {
         }
       }, PARAMETER.refreshTimeout);
     }
-    },
-    [activeTab, navigateTab]
-  );
+  }
 
-  const onDeleteCst = useCallback(
-    (newActive?: ConstituentaID) => {
+  function onDeleteCst(newActive?: ConstituentaID) {
     if (!newActive) {
       navigateTab(RSTabID.CST_LIST);
     } else if (activeTab === RSTabID.CST_EDIT) {
@@ -160,20 +153,15 @@ function RSTabs() {
     } else {
       navigateTab(activeTab);
     }
-    },
-    [activeTab, navigateTab]
-  );
+  }
 
-  const onOpenCst = useCallback(
-    (cstID: ConstituentaID) => {
+  function onOpenCst(cstID: ConstituentaID) {
     if (cstID !== activeCst?.id || activeTab !== RSTabID.CST_EDIT) {
       navigateTab(RSTabID.CST_EDIT, cstID);
     }
-    },
-    [navigateTab, activeCst, activeTab]
-  );
+  }
 
-  const onDestroySchema = useCallback(() => {
+  function onDestroySchema() {
     if (!schema || !window.confirm(prompts.deleteLibraryItem)) {
       return;
     }
@@ -187,52 +175,7 @@ function RSTabs() {
         router.push(urls.library);
       }
     });
-  }, [schema, library, oss, router]);
-
-  const cardPanel = useMemo(
-    () => (
-      <TabPanel>
-        <EditorRSForm
-          isModified={isModified} // prettier: split lines
-          setIsModified={setIsModified}
-          onDestroy={onDestroySchema}
-        />
-      </TabPanel>
-    ),
-    [isModified, onDestroySchema]
-  );
-
-  const listPanel = useMemo(
-    () => (
-      <TabPanel>
-        <EditorRSList onOpenEdit={onOpenCst} />
-      </TabPanel>
-    ),
-    [onOpenCst]
-  );
-
-  const editorPanel = useMemo(
-    () => (
-      <TabPanel>
-        <EditorConstituenta
-          isModified={isModified}
-          setIsModified={setIsModified}
-          activeCst={activeCst}
-          onOpenEdit={onOpenCst}
-        />
-      </TabPanel>
-    ),
-    [isModified, setIsModified, activeCst, onOpenCst]
-  );
-
-  const graphPanel = useMemo(
-    () => (
-      <TabPanel>
-        <EditorTermGraph onOpenEdit={onOpenCst} />
-      </TabPanel>
-    ),
-    [onOpenCst]
-  );
+  }
 
   return (
     <RSEditState
@@ -270,10 +213,30 @@ function RSTabs() {
           </Overlay>
 
           <div className='overflow-x-hidden'>
-            {cardPanel}
-            {listPanel}
-            {editorPanel}
-            {graphPanel}
+            <TabPanel>
+              <EditorRSForm
+                isModified={isModified} // prettier: split lines
+                setIsModified={setIsModified}
+                onDestroy={onDestroySchema}
+              />
+            </TabPanel>
+
+            <TabPanel>
+              <EditorRSList onOpenEdit={onOpenCst} />
+            </TabPanel>
+
+            <TabPanel>
+              <EditorConstituenta
+                isModified={isModified}
+                setIsModified={setIsModified}
+                activeCst={activeCst}
+                onOpenEdit={onOpenCst}
+              />
+            </TabPanel>
+
+            <TabPanel>
+              <EditorTermGraph onOpenEdit={onOpenCst} />
+            </TabPanel>
           </div>
         </Tabs>
       ) : null}

rsconcept/frontend/src/pages/RSFormPage/ViewConstituents/ConstituentsSearch.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import { IconChild } from '@/components/Icons';
 import SelectGraphFilter from '@/components/select/SelectGraphFilter';
@@ -58,16 +58,6 @@ function ConstituentsSearch({ schema, activeID, activeExpression, dense, setFilt
     showInherited
   ]);
 
-  const selectGraph = useMemo(
-    () => <SelectGraphFilter value={filterSource} onChange={newValue => setFilterSource(newValue)} dense={dense} />,
-    [filterSource, setFilterSource, dense]
-  );
-
-  const selectMatchMode = useMemo(
-    () => <SelectMatchMode value={filterMatch} onChange={newValue => setFilterMatch(newValue)} dense={dense} />,
-    [filterMatch, setFilterMatch, dense]
-  );
-
   return (
     <div className='flex border-b clr-input rounded-t-md'>
       <SearchBar
@@ -77,8 +67,8 @@ function ConstituentsSearch({ schema, activeID, activeExpression, dense, setFilt
         query={filterText}
         onChangeQuery={setFilterText}
       />
-      {selectMatchMode}
-      {selectGraph}
+      <SelectMatchMode value={filterMatch} onChange={newValue => setFilterMatch(newValue)} dense={dense} />
+      <SelectGraphFilter value={filterSource} onChange={newValue => setFilterSource(newValue)} dense={dense} />
       {schema && schema?.stats.count_inherited > 0 ? (
         <MiniButton
           noHover

rsconcept/frontend/src/pages/RSFormPage/ViewConstituents/TableSideConstituents.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useCallback, useEffect, useMemo } from 'react';
+import { useEffect } from 'react';
 
 import BadgeConstituenta from '@/components/info/BadgeConstituenta';
 import DataTable, { createColumnHelper, IConditionalStyle } from '@/components/ui/DataTable';
@@ -50,15 +50,7 @@ function TableSideConstituents({
     }
   }, [activeCst, autoScroll]);
 
-  const handleRowClicked = useCallback(
-    (cst: IConstituenta) => {
-      onOpenEdit(cst.id);
-    },
-    [onOpenEdit]
-  );
-
-  const columns = useMemo(
-    () => [
+  const columns = [
     columnHelper.accessor('alias', {
       id: 'alias',
       header: () => <span className='pl-3'>Имя</span>,
@@ -92,12 +84,9 @@ function TableSideConstituents({
         />
       )
     })
-    ],
-    [colors]
-  );
+  ];
 
-  const conditionalRowStyles = useMemo(
-    (): IConditionalStyle<IConstituenta>[] => [
+  const conditionalRowStyles: IConditionalStyle<IConstituenta>[] = [
     {
       when: (cst: IConstituenta) => !!activeCst && cst.id === activeCst?.id,
       style: {
@@ -116,9 +105,7 @@ function TableSideConstituents({
         backgroundColor: colors.bgGreen50
       }
     }
-    ],
-    [activeCst, colors]
-  );
+  ];
 
   return (
     <DataTable
@@ -137,7 +124,7 @@ function TableSideConstituents({
           <p>Измените параметры фильтра</p>
         </NoData>
       }
-      onRowClicked={handleRowClicked}
+      onRowClicked={cst => onOpenEdit(cst.id)}
     />
   );
 }

rsconcept/frontend/src/pages/RSFormPage/ViewConstituents/ViewConstituents.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import clsx from 'clsx';
-import { useMemo, useState } from 'react';
+import { useState } from 'react';
 
 import { useAccessMode } from '@/context/AccessModeContext';
 import { useConceptOptions } from '@/context/ConceptOptionsContext';
@@ -32,23 +32,6 @@ function ViewConstituents({ expression, schema, activeCst, isBottom, onOpenEdit,
 
   const [filteredData, setFilteredData] = useState<IConstituenta[]>(schema?.items ?? []);
 
-  const table = useMemo(
-    () => (
-      <TableSideConstituents
-        maxHeight={
-          isBottom
-            ? calculateHeight(accessLevel !== UserLevel.READER ? '42rem' : '35rem', '10rem')
-            : calculateHeight('8.2rem')
-        }
-        items={filteredData}
-        activeCst={activeCst}
-        onOpenEdit={onOpenEdit}
-        autoScroll={!isBottom}
-      />
-    ),
-    [isBottom, filteredData, activeCst, onOpenEdit, calculateHeight, accessLevel]
-  );
-
   return (
     <div
       className={clsx(
@@ -73,7 +56,17 @@ function ViewConstituents({ expression, schema, activeCst, isBottom, onOpenEdit,
         activeExpression={expression}
         setFiltered={setFilteredData}
       />
-      {table}
+      <TableSideConstituents
+        maxHeight={
+          isBottom
+            ? calculateHeight(accessLevel !== UserLevel.READER ? '42rem' : '35rem', '10rem')
+            : calculateHeight('8.2rem')
+        }
+        items={filteredData}
+        activeCst={activeCst}
+        onOpenEdit={onOpenEdit}
+        autoScroll={!isBottom}
+      />
     </div>
   );
 }

rsconcept/frontend/src/pages/RegisterPage/FormSignup.tsx

@@ -2,7 +2,7 @@
 
 import axios from 'axios';
 import clsx from 'clsx';
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { toast } from 'react-toastify';
 
 import { urls } from '@/app/urls';
@@ -37,10 +37,7 @@ function FormSignup() {
   const [acceptPrivacy, setAcceptPrivacy] = useState(false);
   const [acceptRules, setAcceptRules] = useState(false);
 
-  const isValid = useMemo(
-    () => acceptPrivacy && acceptRules && !!email && !!username,
-    [acceptPrivacy, acceptRules, email, username]
-  );
+  const isValid = acceptPrivacy && acceptRules && !!email && !!username;
 
   useEffect(() => {
     setError(undefined);

rsconcept/frontend/src/pages/UserProfilePage/EditorPassword.tsx

@@ -2,7 +2,7 @@
 
 import axios from 'axios';
 import clsx from 'clsx';
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { toast } from 'react-toastify';
 
 import { urls } from '@/app/urls';
@@ -23,17 +23,10 @@ function EditorPassword() {
   const [newPassword, setNewPassword] = useState('');
   const [newPasswordRepeat, setNewPasswordRepeat] = useState('');
 
-  const passwordColor = useMemo(() => {
-    if (!!newPassword && !!newPasswordRepeat && newPassword !== newPasswordRepeat) {
-      return 'clr-warning';
-    } else {
-      return 'clr-input';
-    }
-  }, [newPassword, newPasswordRepeat]);
+  const passwordColor =
+    !!newPassword && !!newPasswordRepeat && newPassword !== newPasswordRepeat ? 'clr-warning' : 'clr-input';
 
-  const canSubmit = useMemo(() => {
-    return !!oldPassword && !!newPassword && !!newPasswordRepeat && newPassword === newPasswordRepeat;
-  }, [newPassword, newPasswordRepeat, oldPassword]);
+  const canSubmit = !!oldPassword && !!newPassword && !!newPasswordRepeat && newPassword === newPasswordRepeat;
 
   function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
     event.preventDefault();

rsconcept/frontend/src/pages/UserProfilePage/EditorProfile.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import axios from 'axios';
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { toast } from 'react-toastify';
 
 import InfoError, { ErrorData } from '@/components/info/InfoError';
@@ -20,12 +20,9 @@ function EditorProfile() {
   const [first_name, setFirstName] = useState(user?.first_name ?? '');
   const [last_name, setLastName] = useState(user?.last_name ?? '');
 
-  const isModified: boolean = useMemo(() => {
-    if (!user) {
-      return false;
-    }
-    return user.email !== email || user.first_name !== first_name || user.last_name !== last_name;
-  }, [user, email, first_name, last_name]);
+  const isModified =
+    user != undefined && (user.email !== email || user.first_name !== first_name || user.last_name !== last_name);
+
   useBlockNavigation(isModified);
 
   useEffect(() => {