fix: improve ts perf with feature maps

packages/angular-table/src/injectTable.ts

@@ -55,11 +55,11 @@ function createStateProxy<
   const getSnapshot = () => {
     const snapshot = {} as TableState<TFeatures>
     const stateKeys = Object.keys(table.initialState) as Array<
-      keyof TableState<TFeatures>
+      string & keyof TableState<TFeatures>
     >
 
     for (const key of stateKeys) {
-      snapshot[key] = table.atoms[key].get()
+      ;(snapshot as Record<string, unknown>)[key] = table.atoms[key].get()
     }
 
     return snapshot

packages/table-core/src/core/table/constructTable.ts

@@ -133,7 +133,7 @@ export function constructTable<
         const snapshot = {} as TableState<TFeatures>
         for (let i = 0; i < stateKeys.length; i++) {
           const key = stateKeys[i]!
-          snapshot[key] = table.atoms[key].get()
+          ;(snapshot as Record<string, unknown>)[key] = table.atoms[key].get()
         }
         return snapshot
       },

packages/table-core/src/types/Cell.ts

@@ -1,6 +1,10 @@
 import type { Cell_ColumnGrouping } from '../features/column-grouping/columnGroupingFeature.types'
-import type { CellData, RowData, UnionToIntersection } from './type-utils'
-import type { ExtractFeatureTypes, TableFeatures } from './TableFeatures'
+import type { CellData, RowData } from './type-utils'
+import type {
+  ExtractFeatureMapTypes,
+  ExtractFeatureTypes,
+  TableFeatures,
+} from './TableFeatures'
 import type { Cell_Cell } from '../core/cells/coreCellsFeature.types'
 
 /**
@@ -19,23 +23,15 @@ export interface Cell_Core<
   TValue extends CellData = CellData,
 > extends Cell_Cell<TFeatures, TData, TValue> {}
 
+export interface Cell_FeatureMap {
+  columnGroupingFeature: Cell_ColumnGrouping
+}
+
 export type Cell<
   TFeatures extends TableFeatures,
   TData extends RowData,
   TValue extends CellData = CellData,
 > = Cell_Cell<TFeatures, TData, TValue> &
-  UnionToIntersection<
-    'columnGroupingFeature' extends keyof TFeatures
-      ? Cell_ColumnGrouping
-      : never
-  > &
+  ExtractFeatureMapTypes<TFeatures, Cell_FeatureMap> &
   ExtractFeatureTypes<'Cell', TFeatures> &
   Cell_Plugins<TFeatures, TData, TValue>
-
-// export type Cell<
-//   TFeatures extends TableFeatures,
-//   TData extends RowData,
-//   TValue extends CellData = CellData,
-// > = Cell_Core<TFeatures, TData, TValue> &
-//   ExtractFeatureTypes<TFeatures, 'Cell'> &
-//   Cell_Plugins<TFeatures, TData, TValue>

packages/table-core/src/types/Column.ts

@@ -9,8 +9,12 @@ import type { Column_ColumnResizing } from '../features/column-resizing/columnRe
 import type { Column_ColumnSizing } from '../features/column-sizing/columnSizingFeature.types'
 import type { Column_ColumnVisibility } from '../features/column-visibility/columnVisibilityFeature.types'
 import type { ColumnDefBase_All } from './ColumnDef'
-import type { RowData, UnionToIntersection } from './type-utils'
-import type { ExtractFeatureTypes, TableFeatures } from './TableFeatures'
+import type { RowData } from './type-utils'
+import type {
+  ExtractFeatureMapTypes,
+  ExtractFeatureTypes,
+  TableFeatures,
+} from './TableFeatures'
 import type { Column_Column } from '../core/columns/coreColumnsFeature.types'
 
 /**
@@ -29,54 +33,31 @@ export interface Column_Core<
   TValue = unknown,
 > extends Column_Column<TFeatures, TData, TValue> {}
 
+export interface Column_FeatureMap<
+  TFeatures extends TableFeatures,
+  TData extends RowData,
+> {
+  columnFacetingFeature: Column_ColumnFaceting<TFeatures, TData>
+  columnFilteringFeature: Column_ColumnFiltering<TFeatures, TData>
+  columnGroupingFeature: Column_ColumnGrouping<TFeatures, TData>
+  columnOrderingFeature: Column_ColumnOrdering
+  columnPinningFeature: Column_ColumnPinning
+  columnResizingFeature: Column_ColumnResizing
+  columnSizingFeature: Column_ColumnSizing
+  columnVisibilityFeature: Column_ColumnVisibility
+  globalFilteringFeature: Column_GlobalFiltering
+  rowSortingFeature: Column_RowSorting<TFeatures, TData>
+}
+
 export type Column<
   TFeatures extends TableFeatures,
   TData extends RowData,
   TValue = unknown,
 > = Column_Core<TFeatures, TData, TValue> &
-  UnionToIntersection<
-    | ('columnFacetingFeature' extends keyof TFeatures
-        ? Column_ColumnFaceting<TFeatures, TData>
-        : never)
-    | ('columnFilteringFeature' extends keyof TFeatures
-        ? Column_ColumnFiltering<TFeatures, TData>
-        : never)
-    | ('columnGroupingFeature' extends keyof TFeatures
-        ? Column_ColumnGrouping<TFeatures, TData>
-        : never)
-    | ('columnOrderingFeature' extends keyof TFeatures
-        ? Column_ColumnOrdering
-        : never)
-    | ('columnPinningFeature' extends keyof TFeatures
-        ? Column_ColumnPinning
-        : never)
-    | ('columnResizingFeature' extends keyof TFeatures
-        ? Column_ColumnResizing
-        : never)
-    | ('columnSizingFeature' extends keyof TFeatures
-        ? Column_ColumnSizing
-        : never)
-    | ('columnVisibilityFeature' extends keyof TFeatures
-        ? Column_ColumnVisibility
-        : never)
-    | ('globalFilteringFeature' extends keyof TFeatures
-        ? Column_GlobalFiltering
-        : never)
-    | ('rowSortingFeature' extends keyof TFeatures
-        ? Column_RowSorting<TFeatures, TData>
-        : never)
-  > &
+  ExtractFeatureMapTypes<TFeatures, Column_FeatureMap<TFeatures, TData>> &
   ExtractFeatureTypes<'Column', TFeatures> &
   Column_Plugins<TFeatures, TData, TValue>
 
-// export type Column<
-//   TFeatures extends TableFeatures,
-//   TData extends RowData,
-//   TValue = unknown,
-// > = Column_Core<TFeatures, TData, TValue> &
-//   ExtractFeatureTypes<'Column', TFeatures> &
-//   Column_Plugins<TFeatures, TData, TValue>
-
 export type Column_Internal<
   TFeatures extends TableFeatures,
   TData extends RowData,

packages/table-core/src/types/ColumnDef.ts

@@ -1,5 +1,9 @@
 import type { CellData, RowData, UnionToIntersection } from './type-utils'
-import type { ExtractFeatureTypes, TableFeatures } from './TableFeatures'
+import type {
+  ExtractFeatureMapTypes,
+  ExtractFeatureTypes,
+  TableFeatures,
+} from './TableFeatures'
 import type { CellContext } from '../core/cells/coreCellsFeature.types'
 import type { HeaderContext } from '../core/headers/coreHeadersFeature.types'
 import type { ColumnDef_ColumnFiltering } from '../features/column-filtering/columnFilteringFeature.types'
@@ -110,48 +114,33 @@ interface ColumnDefBase_Core<
   meta?: ColumnMeta<TFeatures, TData, TValue>
 }
 
+export interface ColumnDef_FeatureMap<
+  TFeatures extends TableFeatures,
+  TData extends RowData,
+  TValue extends CellData,
+> {
+  columnVisibilityFeature: ColumnDef_ColumnVisibility
+  columnPinningFeature: ColumnDef_ColumnPinning
+  columnFilteringFeature: ColumnDef_ColumnFiltering<TFeatures, TData>
+  globalFilteringFeature: ColumnDef_GlobalFiltering
+  rowSortingFeature: ColumnDef_RowSorting<TFeatures, TData>
+  columnGroupingFeature: ColumnDef_ColumnGrouping<TFeatures, TData, TValue>
+  columnSizingFeature: ColumnDef_ColumnSizing
+  columnResizingFeature: ColumnDef_ColumnResizing
+}
+
 export type ColumnDefBase<
   TFeatures extends TableFeatures,
   TData extends RowData,
   TValue extends CellData = CellData,
 > = ColumnDefBase_Core<TFeatures, TData, TValue> &
-  UnionToIntersection<
-    | ('columnVisibilityFeature' extends keyof TFeatures
-        ? ColumnDef_ColumnVisibility
-        : never)
-    | ('columnPinningFeature' extends keyof TFeatures
-        ? ColumnDef_ColumnPinning
-        : never)
-    | ('columnFilteringFeature' extends keyof TFeatures
-        ? ColumnDef_ColumnFiltering<TFeatures, TData>
-        : never)
-    | ('globalFilteringFeature' extends keyof TFeatures
-        ? ColumnDef_GlobalFiltering
-        : never)
-    | ('rowSortingFeature' extends keyof TFeatures
-        ? ColumnDef_RowSorting<TFeatures, TData>
-        : never)
-    | ('columnGroupingFeature' extends keyof TFeatures
-        ? ColumnDef_ColumnGrouping<TFeatures, TData, TValue>
-        : never)
-    | ('columnSizingFeature' extends keyof TFeatures
-        ? ColumnDef_ColumnSizing
-        : never)
-    | ('columnResizingFeature' extends keyof TFeatures
-        ? ColumnDef_ColumnResizing
-        : never)
+  ExtractFeatureMapTypes<
+    TFeatures,
+    ColumnDef_FeatureMap<TFeatures, TData, TValue>
   > &
   ExtractFeatureTypes<'ColumnDef', TFeatures> &
   ColumnDef_Plugins<TFeatures, TData, TValue>
 
-// export type ColumnDefBase<
-//   TFeatures extends TableFeatures,
-//   TData extends RowData,
-//   TValue extends CellData = CellData,
-// > = ColumnDefBase_Core<TFeatures, TData, TValue> &
-//   ExtractFeatureTypes<'ColumnDef', TFeatures> &
-//   ColumnDef_Plugins<TFeatures, TData, TValue>
-
 export type ColumnDefBase_All<
   TFeatures extends TableFeatures,
   TData extends RowData,

packages/table-core/src/types/Header.ts

@@ -1,6 +1,10 @@
 import type { Header_ColumnSizing } from '../features/column-sizing/columnSizingFeature.types'
-import type { CellData, RowData, UnionToIntersection } from './type-utils'
-import type { ExtractFeatureTypes, TableFeatures } from './TableFeatures'
+import type { CellData, RowData } from './type-utils'
+import type {
+  ExtractFeatureMapTypes,
+  ExtractFeatureTypes,
+  TableFeatures,
+} from './TableFeatures'
 import type { Header_Header } from '../core/headers/coreHeadersFeature.types'
 import type { Header_ColumnResizing } from '../features/column-resizing/columnResizingFeature.types'
 
@@ -20,26 +24,16 @@ export interface Header_Core<
   TValue extends CellData = CellData,
 > extends Header_Header<TFeatures, TData, TValue> {}
 
+export interface Header_FeatureMap {
+  columnSizingFeature: Header_ColumnSizing
+  columnResizingFeature: Header_ColumnResizing
+}
+
 export type Header<
   TFeatures extends TableFeatures,
   TData extends RowData,
   TValue extends CellData = CellData,
 > = Header_Core<TFeatures, TData, TValue> &
-  UnionToIntersection<
-    | ('columnSizingFeature' extends keyof TFeatures
-        ? Header_ColumnSizing
-        : never)
-    | ('columnResizingFeature' extends keyof TFeatures
-        ? Header_ColumnResizing
-        : never)
-  > &
+  ExtractFeatureMapTypes<TFeatures, Header_FeatureMap> &
   ExtractFeatureTypes<'Header', TFeatures> &
   Header_Plugins<TFeatures, TData, TValue>
-
-// export type Header<
-//   TFeatures extends TableFeatures,
-//   TData extends RowData,
-//   TValue extends CellData = CellData,
-// > = Header_Core<TFeatures, TData, TValue> &
-//   ExtractFeatureTypes<'Header', TFeatures> &
-//   Header_Plugins<TFeatures, TData, TValue>

packages/table-core/src/types/Row.ts

@@ -2,11 +2,15 @@ import type { Row_ColumnVisibility } from '../features/column-visibility/columnV
 import type { Row_ColumnPinning } from '../features/column-pinning/columnPinningFeature.types'
 import type { Row_ColumnGrouping } from '../features/column-grouping/columnGroupingFeature.types'
 import type { Row_ColumnFiltering } from '../features/column-filtering/columnFilteringFeature.types'
-import type { RowData, UnionToIntersection } from './type-utils'
+import type { RowData } from './type-utils'
 import type { Row_RowExpanding } from '../features/row-expanding/rowExpandingFeature.types'
 import type { Row_RowPinning } from '../features/row-pinning/rowPinningFeature.types'
 import type { Row_RowSelection } from '../features/row-selection/rowSelectionFeature.types'
-import type { ExtractFeatureTypes, TableFeatures } from './TableFeatures'
+import type {
+  ExtractFeatureMapTypes,
+  ExtractFeatureTypes,
+  TableFeatures,
+} from './TableFeatures'
 import type { Row_Row } from '../core/rows/coreRowsFeature.types'
 
 /**
@@ -23,33 +27,23 @@ export interface Row_Core<
   TData extends RowData,
 > extends Row_Row<TFeatures, TData> {}
 
+export interface Row_FeatureMap<
+  TFeatures extends TableFeatures,
+  TData extends RowData,
+> {
+  columnFilteringFeature: Row_ColumnFiltering<TFeatures, TData>
+  columnGroupingFeature: Row_ColumnGrouping
+  columnPinningFeature: Row_ColumnPinning<TFeatures, TData>
+  columnVisibilityFeature: Row_ColumnVisibility<TFeatures, TData>
+  rowExpandingFeature: Row_RowExpanding
+  rowPinningFeature: Row_RowPinning
+  rowSelectionFeature: Row_RowSelection
+}
+
 export type Row<
   TFeatures extends TableFeatures,
   TData extends RowData,
 > = Row_Core<TFeatures, TData> &
-  UnionToIntersection<
-    | ('columnFilteringFeature' extends keyof TFeatures
-        ? Row_ColumnFiltering<TFeatures, TData>
-        : never)
-    | ('columnGroupingFeature' extends keyof TFeatures
-        ? Row_ColumnGrouping
-        : never)
-    | ('columnPinningFeature' extends keyof TFeatures
-        ? Row_ColumnPinning<TFeatures, TData>
-        : never)
-    | ('columnVisibilityFeature' extends keyof TFeatures
-        ? Row_ColumnVisibility<TFeatures, TData>
-        : never)
-    | ('rowExpandingFeature' extends keyof TFeatures ? Row_RowExpanding : never)
-    | ('rowPinningFeature' extends keyof TFeatures ? Row_RowPinning : never)
-    | ('rowSelectionFeature' extends keyof TFeatures ? Row_RowSelection : never)
-  > &
+  ExtractFeatureMapTypes<TFeatures, Row_FeatureMap<TFeatures, TData>> &
   ExtractFeatureTypes<'Row', TFeatures> &
   Row_Plugins<TFeatures, TData>
-
-// export type Row<
-//   TFeatures extends TableFeatures,
-//   TData extends RowData,
-// > = Row_Core<TFeatures, TData> &
-//   ExtractFeatureTypes<'Row', TFeatures> &
-//   Row_Plugins<TFeatures, TData>