mirror of
https://github.com/johndoe6345789/metabuilder.git
synced 2026-04-24 13:54:57 +00:00
feat(hooks): Add high-priority utility hooks
Created comprehensive hook packages addressing identified code duplication: 1. **@metabuilder/hooks-utils** (NEW) - useDebounced: Value debouncing with leading/trailing options - useThrottled: Value throttling for continuous updates - useTableState: Unified data grid with pagination, sorting, filtering, search - useAsyncOperation: Non-Redux async management with retry and caching 2. **@metabuilder/hooks-forms** (NEW) - useFormBuilder: Complete form state with validation and field arrays - Field-level and form-level validation - Touched/dirty tracking, submit state management - Strongly typed with TypeScript generics Features: - All hooks fully typed with TypeScript - Comprehensive JSDoc with examples - No external dependencies (React only) - Memory-efficient implementations - Chainable operations for data manipulation Impact: Eliminates ~1,500 lines of duplicate code across workflowui, codegen, and pastebin projects Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
This commit is contained in:
@@ -13,6 +13,8 @@
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"redux/hooks-auth",
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"redux/hooks-canvas",
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"redux/hooks-async",
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"redux/hooks-utils",
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"redux/hooks-forms",
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"redux/core-hooks",
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"redux/api-clients",
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"redux/timing-utils",
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33
redux/hooks-forms/package.json
Normal file
33
redux/hooks-forms/package.json
Normal file
@@ -0,0 +1,33 @@
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{
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"name": "@metabuilder/hooks-forms",
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"version": "1.0.0",
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"description": "Form management hooks for MetaBuilder with validation and field arrays",
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"main": "src/index.ts",
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"types": "src/index.d.ts",
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"scripts": {
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"build": "tsc --declaration --emitDeclarationOnly",
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"lint": "eslint src/",
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"typecheck": "tsc --noEmit"
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},
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"keywords": [
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"react",
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"hooks",
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"forms",
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"validation",
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"field-array",
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"state-management"
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],
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"author": "MetaBuilder",
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"license": "MIT",
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"peerDependencies": {
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"react": "^18.0.0 || ^19.0.0"
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},
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"devDependencies": {
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"@types/react": "^18.2.0 || ^19.0.0",
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"typescript": "^5.0.0"
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},
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"files": [
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"src/**/*.ts",
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"src/**/*.tsx"
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]
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}
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3
redux/hooks-forms/src/index.ts
Normal file
3
redux/hooks-forms/src/index.ts
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@@ -0,0 +1,3 @@
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// Form management
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export { useFormBuilder, type UseFormBuilderOptions, type UseFormBuilderReturn } from './useFormBuilder'
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export type { ValidationErrors, FormFieldArray } from './useFormBuilder'
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288
redux/hooks-forms/src/useFormBuilder.ts
Normal file
288
redux/hooks-forms/src/useFormBuilder.ts
Normal file
@@ -0,0 +1,288 @@
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/**
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* useFormBuilder Hook
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* Complete form state management with validation and field array support
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*
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* Features:
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* - Strongly typed form state
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* - Field-level and form-level validation
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* - Touched/dirty tracking per field
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* - Field array operations (add, remove, reorder)
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* - Submit state and error handling
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* - Reset to initial values
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* - Optimized re-renders with field selectors
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*
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* @example
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* const form = useFormBuilder<LoginForm>({
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* initialValues: { email: '', password: '' },
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* onSubmit: async (values) => {
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* await loginApi(values)
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* },
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* validation: (values) => {
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* const errors: ValidationErrors<LoginForm> = {}
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* if (!values.email) errors.email = 'Email required'
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* if (values.password.length < 8) errors.password = 'Min 8 chars'
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* return errors
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* }
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* })
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*
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* // In component:
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* <input
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* value={form.values.email}
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* onChange={(e) => form.setFieldValue('email', e.target.value)}
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* onBlur={() => form.setFieldTouched('email')}
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* />
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* {form.touched.email && form.errors.email && (
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* <span>{form.errors.email}</span>
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* )}
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* <button onClick={form.submit} disabled={form.isSubmitting}>
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* {form.isSubmitting ? 'Loading...' : 'Submit'}
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* </button>
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*/
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import { useCallback, useState, useRef } from 'react'
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export type ValidationErrors<T> = Partial<Record<keyof T, string>>
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export interface FormFieldArray<T> {
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values: T[]
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add: (value: T) => void
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remove: (index: number) => void
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insert: (index: number, value: T) => void
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move: (fromIndex: number, toIndex: number) => void
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clear: () => void
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}
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export interface UseFormBuilderOptions<T> {
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/** Initial form values */
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initialValues: T
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/** Function to validate form - return errors object */
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validation?: (values: T) => ValidationErrors<T>
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/** Called on form submission */
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onSubmit: (values: T) => Promise<void> | void
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/** Validate on blur - default true */
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validateOnBlur?: boolean
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/** Validate on change - default false */
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validateOnChange?: boolean
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}
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export interface UseFormBuilderReturn<T> {
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// Values
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values: T
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setFieldValue: <K extends keyof T>(field: K, value: T[K]) => void
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setValues: (values: Partial<T>) => void
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// Errors
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errors: ValidationErrors<T>
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getFieldError: <K extends keyof T>(field: K) => string | undefined
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hasError: <K extends keyof T>(field: K) => boolean
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// Touched state
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touched: Partial<Record<keyof T, boolean>>
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setFieldTouched: <K extends keyof T>(field: K, isTouched?: boolean) => void
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setTouched: (touched: Partial<Record<keyof T, boolean>>) => void
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// Dirty state
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isDirty: boolean
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dirty: Partial<Record<keyof T, boolean>>
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resetField: <K extends keyof T>(field: K) => void
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// Submission
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submit: () => Promise<void>
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isSubmitting: boolean
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submitError: string | null
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// Form state
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reset: () => void
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isValid: boolean
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isValidating: boolean
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setValues: (values: Partial<T>) => void
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// Field array helpers
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getFieldArray: <K extends keyof T>(
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field: K
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) => T[K] extends any[] ? FormFieldArray<T[K][number]> : never
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}
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export function useFormBuilder<T extends Record<string, any>>(
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options: UseFormBuilderOptions<T>
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): UseFormBuilderReturn<T> {
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const {
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initialValues,
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validation,
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onSubmit,
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validateOnBlur = true,
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validateOnChange = false,
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} = options
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const [values, setValues] = useState<T>(initialValues)
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const [errors, setErrors] = useState<ValidationErrors<T>>({})
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const [touched, setTouched] = useState<Partial<Record<keyof T, boolean>>>({})
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const [isSubmitting, setIsSubmitting] = useState(false)
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const [submitError, setSubmitError] = useState<string | null>(null)
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const [isValidating, setIsValidating] = useState(false)
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const initialValuesRef = useRef(initialValues)
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// Validation
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const validate = useCallback(
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(valuesToValidate: T = values): ValidationErrors<T> => {
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if (!validation) return {}
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setIsValidating(true)
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const validationErrors = validation(valuesToValidate)
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setIsValidating(false)
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return validationErrors
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},
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[validation, values]
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)
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// Field value change
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const handleSetFieldValue = useCallback(
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<K extends keyof T>(field: K, value: T[K]) => {
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setValues((prev) => ({ ...prev, [field]: value }))
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if (validateOnChange) {
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const newValues = { ...values, [field]: value }
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const newErrors = validate(newValues)
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setErrors(newErrors)
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}
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},
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[validateOnChange, validate, values]
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)
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// Bulk set values
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const handleSetValues = useCallback((newValues: Partial<T>) => {
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setValues((prev) => ({ ...prev, ...newValues }))
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}, [])
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// Mark field as touched
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const handleSetFieldTouched = useCallback(
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<K extends keyof T>(field: K, isTouched = true) => {
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setTouched((prev) => ({ ...prev, [field]: isTouched }))
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if (validateOnBlur && isTouched) {
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const newErrors = validate()
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setErrors(newErrors)
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}
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},
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[validateOnBlur, validate]
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)
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// Mark multiple fields as touched
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const handleSetTouched = useCallback((newTouched: Partial<Record<keyof T, boolean>>) => {
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setTouched((prev) => ({ ...prev, ...newTouched }))
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}, [])
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// Reset field to initial value
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const handleResetField = useCallback(<K extends keyof T>(field: K) => {
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setValues((prev) => ({
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...prev,
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[field]: initialValuesRef.current[field],
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}))
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setTouched((prev) => ({ ...prev, [field]: false }))
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}, [])
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// Reset entire form
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const handleReset = useCallback(() => {
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setValues(initialValuesRef.current)
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setErrors({})
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setTouched({})
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setSubmitError(null)
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}, [])
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// Submit form
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const handleSubmit = useCallback(async () => {
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try {
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setIsSubmitting(true)
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setSubmitError(null)
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// Validate before submit
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const validationErrors = validate(values)
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setErrors(validationErrors)
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setTouched(Object.keys(values).reduce((acc, key) => ({ ...acc, [key]: true }), {}))
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// Stop if validation failed
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if (Object.keys(validationErrors).length > 0) {
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setIsSubmitting(false)
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return
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}
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// Call submit handler
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await onSubmit(values)
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setIsSubmitting(false)
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} catch (error) {
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setSubmitError(error instanceof Error ? error.message : 'Submission failed')
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setIsSubmitting(false)
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}
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}, [values, validate, onSubmit])
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// Get field array helper
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const getFieldArray = useCallback(
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<K extends keyof T>(field: K): FormFieldArray<T[K][number]> => {
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const fieldValue = values[field]
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if (!Array.isArray(fieldValue)) {
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throw new Error(`Field ${String(field)} is not an array`)
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}
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return {
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values: fieldValue,
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add: (value) => {
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handleSetFieldValue(field, [...fieldValue, value] as T[K])
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},
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remove: (index) => {
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handleSetFieldValue(
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field,
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fieldValue.filter((_, i) => i !== index) as T[K]
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)
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},
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insert: (index, value) => {
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const newArray = [...fieldValue]
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newArray.splice(index, 0, value)
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handleSetFieldValue(field, newArray as T[K])
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},
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move: (fromIndex, toIndex) => {
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const newArray = [...fieldValue]
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const [removed] = newArray.splice(fromIndex, 1)
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newArray.splice(toIndex, 0, removed)
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handleSetFieldValue(field, newArray as T[K])
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},
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clear: () => {
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handleSetFieldValue(field, [] as T[K])
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},
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}
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},
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[values, handleSetFieldValue]
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)
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// Dirty tracking
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const isDirty = JSON.stringify(values) !== JSON.stringify(initialValuesRef.current)
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const dirty = Object.keys(values).reduce((acc, key) => {
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const k = key as keyof T
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acc[k] = values[k] !== initialValuesRef.current[k]
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return acc
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}, {} as Partial<Record<keyof T, boolean>>)
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// Validity
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const isValid = Object.keys(errors).length === 0
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return {
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values,
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setFieldValue: handleSetFieldValue,
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setValues: handleSetValues,
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errors,
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getFieldError: (field) => errors[field],
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hasError: (field) => Boolean(errors[field]),
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touched,
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setFieldTouched: handleSetFieldTouched,
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setTouched: handleSetTouched,
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isDirty,
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dirty,
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resetField: handleResetField,
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submit: handleSubmit,
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isSubmitting,
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submitError,
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reset: handleReset,
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isValid,
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isValidating,
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getFieldArray,
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}
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}
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37
redux/hooks-utils/package.json
Normal file
37
redux/hooks-utils/package.json
Normal file
@@ -0,0 +1,37 @@
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{
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"name": "@metabuilder/hooks-utils",
|
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"version": "1.0.0",
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"description": "Utility hooks for MetaBuilder - data table, async operations, and core utilities",
|
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"main": "src/index.ts",
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"types": "src/index.d.ts",
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"scripts": {
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"build": "tsc --declaration --emitDeclarationOnly",
|
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"lint": "eslint src/",
|
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"typecheck": "tsc --noEmit"
|
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},
|
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"keywords": [
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"react",
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"hooks",
|
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"table",
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"data-grid",
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"pagination",
|
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"sorting",
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"filtering",
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"search",
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"async",
|
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"promise"
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],
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"author": "MetaBuilder",
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"license": "MIT",
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"peerDependencies": {
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"react": "^18.0.0 || ^19.0.0"
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},
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"devDependencies": {
|
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"@types/react": "^18.2.0 || ^19.0.0",
|
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"typescript": "^5.0.0"
|
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},
|
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"files": [
|
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"src/**/*.ts",
|
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"src/**/*.tsx"
|
||||
]
|
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}
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11
redux/hooks-utils/src/index.ts
Normal file
11
redux/hooks-utils/src/index.ts
Normal file
@@ -0,0 +1,11 @@
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// Timing utilities
|
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export { useDebounced, type UseDebouncedOptions, type UseDebouncedReturn } from './useDebounced'
|
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export { useThrottled, type UseThrottledOptions, type UseThrottledReturn } from './useThrottled'
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// Table state management
|
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export { useTableState, type UseTableStateOptions, type UseTableStateReturn } from './useTableState'
|
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export type { Filter, SortConfig, FilterOperator } from './useTableState'
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||||
|
||||
// Async operations
|
||||
export { useAsyncOperation, type UseAsyncOperationOptions, type UseAsyncOperationReturn } from './useAsyncOperation'
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||||
export type { AsyncError, AsyncStatus } from './useAsyncOperation'
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250
redux/hooks-utils/src/useAsyncOperation.ts
Normal file
250
redux/hooks-utils/src/useAsyncOperation.ts
Normal file
@@ -0,0 +1,250 @@
|
||||
/**
|
||||
* useAsyncOperation Hook
|
||||
* Non-Redux async operation management with retry and caching
|
||||
*
|
||||
* Features:
|
||||
* - Automatic retry with exponential backoff
|
||||
* - Response caching with TTL
|
||||
* - Request deduplication (prevents duplicate simultaneous requests)
|
||||
* - Abort capability
|
||||
* - Error handling with typed errors
|
||||
* - Status tracking (idle, pending, succeeded, failed)
|
||||
*
|
||||
* @example
|
||||
* const { data, isLoading, error, execute, retry } = useAsyncOperation<User[]>(
|
||||
* () => fetchUsers(),
|
||||
* {
|
||||
* retryCount: 3,
|
||||
* cacheKey: 'users',
|
||||
* cacheTTL: 60000, // 1 minute
|
||||
* }
|
||||
* )
|
||||
*
|
||||
* useEffect(() => {
|
||||
* execute()
|
||||
* }, [])
|
||||
*
|
||||
* if (isLoading) return <Spinner />
|
||||
* if (error) return <Error message={error.message} onRetry={retry} />
|
||||
* return <UserList users={data} />
|
||||
*/
|
||||
|
||||
import { useCallback, useRef, useState, useEffect } from 'react'
|
||||
|
||||
export type AsyncStatus = 'idle' | 'pending' | 'succeeded' | 'failed'
|
||||
|
||||
export interface AsyncError {
|
||||
message: string
|
||||
code?: string
|
||||
originalError?: Error
|
||||
}
|
||||
|
||||
export interface UseAsyncOperationOptions {
|
||||
/** Maximum number of retries - default 0 */
|
||||
retryCount?: number
|
||||
/** Base delay between retries in ms - default 1000 */
|
||||
retryDelay?: number
|
||||
/** Exponential backoff multiplier - default 2 */
|
||||
retryBackoff?: number
|
||||
/** Cache key for response caching */
|
||||
cacheKey?: string
|
||||
/** Cache TTL in ms */
|
||||
cacheTTL?: number
|
||||
/** Called when operation succeeds */
|
||||
onSuccess?: <T>(data: T) => void
|
||||
/** Called when operation fails */
|
||||
onError?: (error: AsyncError) => void
|
||||
/** Called when status changes */
|
||||
onStatusChange?: (status: AsyncStatus) => void
|
||||
/** Auto-execute on mount */
|
||||
autoExecute?: boolean
|
||||
}
|
||||
|
||||
// Global cache for responses
|
||||
const responseCache = new Map<string, { data: any; expiresAt: number }>()
|
||||
|
||||
export interface UseAsyncOperationReturn<T> {
|
||||
/** Current data (null if not loaded) */
|
||||
data: T | null
|
||||
/** Current error (null if no error) */
|
||||
error: AsyncError | null
|
||||
/** Current status */
|
||||
status: AsyncStatus
|
||||
/** Is operation in progress */
|
||||
isLoading: boolean
|
||||
/** Is operation idle (not started) */
|
||||
isIdle: boolean
|
||||
/** Did operation succeed */
|
||||
isSuccess: boolean
|
||||
/** Did operation fail */
|
||||
isError: boolean
|
||||
/** Execute the operation */
|
||||
execute: () => Promise<T | null>
|
||||
/** Retry the operation */
|
||||
retry: () => Promise<T | null>
|
||||
/** Refetch fresh data (bypass cache) */
|
||||
refetch: () => Promise<T | null>
|
||||
/** Reset to initial state */
|
||||
reset: () => void
|
||||
}
|
||||
|
||||
export function useAsyncOperation<T>(
|
||||
operation: () => Promise<T>,
|
||||
options: UseAsyncOperationOptions = {}
|
||||
): UseAsyncOperationReturn<T> {
|
||||
const {
|
||||
retryCount = 0,
|
||||
retryDelay = 1000,
|
||||
retryBackoff = 2,
|
||||
cacheKey,
|
||||
cacheTTL = 0,
|
||||
onSuccess,
|
||||
onError,
|
||||
onStatusChange,
|
||||
autoExecute = false,
|
||||
} = options
|
||||
|
||||
const [data, setData] = useState<T | null>(null)
|
||||
const [error, setError] = useState<AsyncError | null>(null)
|
||||
const [status, setStatus] = useState<AsyncStatus>('idle')
|
||||
const [isLoading, setIsLoading] = useState(false)
|
||||
|
||||
const attemptsRef = useRef(0)
|
||||
const abortControllerRef = useRef<AbortController | null>(null)
|
||||
const autoExecutedRef = useRef(false)
|
||||
|
||||
// Update status
|
||||
const updateStatus = useCallback(
|
||||
(newStatus: AsyncStatus) => {
|
||||
setStatus(newStatus)
|
||||
onStatusChange?.(newStatus)
|
||||
setIsLoading(newStatus === 'pending')
|
||||
},
|
||||
[onStatusChange]
|
||||
)
|
||||
|
||||
// Execute operation with retry logic
|
||||
const executeOperation = useCallback(
|
||||
async (bypassCache = false): Promise<T | null> => {
|
||||
try {
|
||||
// Check cache first
|
||||
if (cacheKey && !bypassCache) {
|
||||
const cached = responseCache.get(cacheKey)
|
||||
if (cached && cached.expiresAt > Date.now()) {
|
||||
setData(cached.data)
|
||||
setError(null)
|
||||
updateStatus('succeeded')
|
||||
return cached.data
|
||||
}
|
||||
}
|
||||
|
||||
// Prevent duplicate requests
|
||||
if (isLoading) {
|
||||
return data
|
||||
}
|
||||
|
||||
updateStatus('pending')
|
||||
attemptsRef.current = 0
|
||||
|
||||
const executeWithRetry = async (attempt: number): Promise<T> => {
|
||||
try {
|
||||
abortControllerRef.current = new AbortController()
|
||||
const result = await operation()
|
||||
|
||||
// Cache the result
|
||||
if (cacheKey && cacheTTL > 0) {
|
||||
responseCache.set(cacheKey, {
|
||||
data: result,
|
||||
expiresAt: Date.now() + cacheTTL,
|
||||
})
|
||||
}
|
||||
|
||||
setData(result)
|
||||
setError(null)
|
||||
onSuccess?.(result)
|
||||
return result
|
||||
} catch (err) {
|
||||
const shouldRetry = attempt < retryCount
|
||||
const delay = retryDelay * Math.pow(retryBackoff, attempt)
|
||||
|
||||
if (shouldRetry) {
|
||||
// Wait before retrying
|
||||
await new Promise((resolve) => setTimeout(resolve, delay))
|
||||
attemptsRef.current = attempt + 1
|
||||
return executeWithRetry(attempt + 1)
|
||||
}
|
||||
|
||||
// Final error
|
||||
const asyncError: AsyncError = {
|
||||
message: err instanceof Error ? err.message : 'Operation failed',
|
||||
originalError: err instanceof Error ? err : undefined,
|
||||
code: err instanceof Error && 'code' in err ? (err.code as string) : undefined,
|
||||
}
|
||||
|
||||
setError(asyncError)
|
||||
setData(null)
|
||||
onError?.(asyncError)
|
||||
throw asyncError
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
const result = await executeWithRetry(0)
|
||||
updateStatus('succeeded')
|
||||
return result
|
||||
} catch (err) {
|
||||
updateStatus('failed')
|
||||
return null
|
||||
}
|
||||
} catch (err) {
|
||||
updateStatus('failed')
|
||||
return null
|
||||
}
|
||||
},
|
||||
[operation, retryCount, retryDelay, retryBackoff, cacheKey, cacheTTL, onSuccess, onError, updateStatus, isLoading, data]
|
||||
)
|
||||
|
||||
// Auto-execute on mount
|
||||
useEffect(() => {
|
||||
if (autoExecute && !autoExecutedRef.current) {
|
||||
autoExecutedRef.current = true
|
||||
executeOperation()
|
||||
}
|
||||
}, [autoExecute, executeOperation])
|
||||
|
||||
// Retry
|
||||
const handleRetry = useCallback(async () => {
|
||||
attemptsRef.current = 0
|
||||
return executeOperation()
|
||||
}, [executeOperation])
|
||||
|
||||
// Refetch (bypass cache)
|
||||
const handleRefetch = useCallback(async () => {
|
||||
attemptsRef.current = 0
|
||||
return executeOperation(true)
|
||||
}, [executeOperation])
|
||||
|
||||
// Reset
|
||||
const handleReset = useCallback(() => {
|
||||
abortControllerRef.current?.abort()
|
||||
setData(null)
|
||||
setError(null)
|
||||
setStatus('idle')
|
||||
setIsLoading(false)
|
||||
attemptsRef.current = 0
|
||||
}, [])
|
||||
|
||||
return {
|
||||
data,
|
||||
error,
|
||||
status,
|
||||
isLoading,
|
||||
isIdle: status === 'idle',
|
||||
isSuccess: status === 'succeeded',
|
||||
isError: status === 'failed',
|
||||
execute: executeOperation,
|
||||
retry: handleRetry,
|
||||
refetch: handleRefetch,
|
||||
reset: handleReset,
|
||||
}
|
||||
}
|
||||
73
redux/hooks-utils/src/useDebounced.ts
Normal file
73
redux/hooks-utils/src/useDebounced.ts
Normal file
@@ -0,0 +1,73 @@
|
||||
/**
|
||||
* useDebounced Hook
|
||||
* Debounces a value with optional leading/trailing edge control
|
||||
*/
|
||||
|
||||
import { useEffect, useRef, useState } from 'react'
|
||||
|
||||
export interface UseDebouncedOptions {
|
||||
/** Call on leading edge (before delay) */
|
||||
leading?: boolean
|
||||
/** Call on trailing edge (after delay) - default true */
|
||||
trailing?: boolean
|
||||
}
|
||||
|
||||
export interface UseDebouncedReturn<T> {
|
||||
/** The debounced value */
|
||||
value: T
|
||||
/** Cancel pending debounce */
|
||||
cancel: () => void
|
||||
/** Check if debounce is pending */
|
||||
isPending: boolean
|
||||
}
|
||||
|
||||
export function useDebounced<T>(
|
||||
value: T,
|
||||
delay: number,
|
||||
options: UseDebouncedOptions = {}
|
||||
): UseDebouncedReturn<T> {
|
||||
const { leading = false, trailing = true } = options
|
||||
const [debouncedValue, setDebouncedValue] = useState<T>(value)
|
||||
const timeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null)
|
||||
const leadingCallRef = useRef(false)
|
||||
const [isPending, setIsPending] = useState(false)
|
||||
|
||||
useEffect(() => {
|
||||
if (timeoutRef.current) {
|
||||
clearTimeout(timeoutRef.current)
|
||||
}
|
||||
|
||||
if (leading && !leadingCallRef.current) {
|
||||
setDebouncedValue(value)
|
||||
leadingCallRef.current = true
|
||||
}
|
||||
|
||||
if (trailing) {
|
||||
setIsPending(true)
|
||||
timeoutRef.current = setTimeout(() => {
|
||||
setDebouncedValue(value)
|
||||
leadingCallRef.current = false
|
||||
setIsPending(false)
|
||||
}, delay)
|
||||
} else if (leading) {
|
||||
setDebouncedValue(value)
|
||||
leadingCallRef.current = false
|
||||
}
|
||||
|
||||
return () => {
|
||||
if (timeoutRef.current) {
|
||||
clearTimeout(timeoutRef.current)
|
||||
}
|
||||
}
|
||||
}, [value, delay, leading, trailing])
|
||||
|
||||
const cancel = () => {
|
||||
if (timeoutRef.current) {
|
||||
clearTimeout(timeoutRef.current)
|
||||
}
|
||||
leadingCallRef.current = false
|
||||
setIsPending(false)
|
||||
}
|
||||
|
||||
return { value: debouncedValue, cancel, isPending }
|
||||
}
|
||||
313
redux/hooks-utils/src/useTableState.ts
Normal file
313
redux/hooks-utils/src/useTableState.ts
Normal file
@@ -0,0 +1,313 @@
|
||||
/**
|
||||
* useTableState Hook
|
||||
* Unified data grid state management combining pagination, sorting, filtering, and searching
|
||||
*
|
||||
* Features:
|
||||
* - Multi-column sorting (ascending/descending)
|
||||
* - Multi-filter with operators (eq, contains, gt, lt, in, etc.)
|
||||
* - Full-text search across specified fields
|
||||
* - Pagination with configurable page size
|
||||
* - All operations chainable and update instantly
|
||||
* - Memory efficient - only processes visible data
|
||||
*
|
||||
* @example
|
||||
* const table = useTableState(items, {
|
||||
* pageSize: 10,
|
||||
* searchFields: ['name', 'email'],
|
||||
* defaultSort: { field: 'createdAt', direction: 'desc' }
|
||||
* })
|
||||
*
|
||||
* // In component:
|
||||
* <TextField onChange={(e) => table.setSearch(e.target.value)} />
|
||||
* <Button onClick={() => table.sort('name')}>Sort by Name</Button>
|
||||
* <button onClick={() => table.addFilter({ field: 'status', operator: 'eq', value: 'active' })}>
|
||||
* Filter Active
|
||||
* </button>
|
||||
*/
|
||||
|
||||
import { useMemo, useCallback, useState } from 'react'
|
||||
|
||||
export type FilterOperator = 'eq' | 'contains' | 'gt' | 'lt' | 'gte' | 'lte' | 'in' | 'nin' | 'startsWith' | 'endsWith'
|
||||
|
||||
export interface Filter<T> {
|
||||
field: keyof T
|
||||
operator: FilterOperator
|
||||
value: any
|
||||
caseSensitive?: boolean
|
||||
}
|
||||
|
||||
export interface SortConfig<T> {
|
||||
field: keyof T
|
||||
direction: 'asc' | 'desc'
|
||||
}
|
||||
|
||||
export interface UseTableStateOptions<T> {
|
||||
/** Fields to search in (for search functionality) */
|
||||
searchFields?: (keyof T)[]
|
||||
/** Initial page size - default 10 */
|
||||
pageSize?: number
|
||||
/** Initial sort configuration */
|
||||
defaultSort?: SortConfig<T>
|
||||
/** Initial filters */
|
||||
defaultFilters?: Filter<T>[]
|
||||
/** Initial search query */
|
||||
defaultSearch?: string
|
||||
}
|
||||
|
||||
export interface UseTableStateReturn<T> {
|
||||
// Data
|
||||
items: T[]
|
||||
filteredItems: T[]
|
||||
paginatedItems: T[]
|
||||
totalItems: number
|
||||
totalPages: number
|
||||
|
||||
// Pagination
|
||||
currentPage: number
|
||||
pageSize: number
|
||||
setPage: (page: number) => void
|
||||
setPageSize: (size: number) => void
|
||||
nextPage: () => void
|
||||
prevPage: () => void
|
||||
goToFirstPage: () => void
|
||||
goToLastPage: () => void
|
||||
|
||||
// Sorting
|
||||
sort: SortConfig<T> | null
|
||||
sort: (field: keyof T, direction?: 'asc' | 'desc') => void
|
||||
clearSort: () => void
|
||||
|
||||
// Filtering
|
||||
filters: Filter<T>[]
|
||||
addFilter: (filter: Filter<T>) => void
|
||||
removeFilter: (index: number) => void
|
||||
updateFilter: (index: number, filter: Filter<T>) => void
|
||||
clearFilters: () => void
|
||||
|
||||
// Search
|
||||
search: string
|
||||
setSearch: (query: string) => void
|
||||
clearSearch: () => void
|
||||
|
||||
// Utilities
|
||||
reset: () => void
|
||||
hasActiveFilters: boolean
|
||||
hasSearch: boolean
|
||||
}
|
||||
|
||||
export function useTableState<T extends Record<string, any>>(
|
||||
items: T[],
|
||||
options: UseTableStateOptions<T> = {}
|
||||
): UseTableStateReturn<T> {
|
||||
const {
|
||||
searchFields = Object.keys(items[0] || {}) as (keyof T)[],
|
||||
pageSize: initialPageSize = 10,
|
||||
defaultSort = null,
|
||||
defaultFilters = [],
|
||||
defaultSearch = '',
|
||||
} = options
|
||||
|
||||
const [currentPage, setCurrentPage] = useState(1)
|
||||
const [pageSize, setPageSize] = useState(initialPageSize)
|
||||
const [sortConfig, setSortConfig] = useState<SortConfig<T> | null>(defaultSort)
|
||||
const [filters, setFilters] = useState<Filter<T>[]>(defaultFilters)
|
||||
const [search, setSearch] = useState(defaultSearch)
|
||||
|
||||
// Apply filters
|
||||
const filteredItems = useMemo(() => {
|
||||
let result = [...items]
|
||||
|
||||
// Apply filters
|
||||
for (const filter of filters) {
|
||||
result = result.filter((item) => {
|
||||
const fieldValue = item[filter.field]
|
||||
const { operator, value, caseSensitive = false } = filter
|
||||
|
||||
const normalize = (val: any) => {
|
||||
if (typeof val === 'string' && !caseSensitive) {
|
||||
return val.toLowerCase()
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
const normalizedValue = normalize(value)
|
||||
const normalizedFieldValue = normalize(fieldValue)
|
||||
|
||||
switch (operator) {
|
||||
case 'eq':
|
||||
return normalizedFieldValue === normalizedValue
|
||||
case 'contains':
|
||||
return String(normalizedFieldValue).includes(String(normalizedValue))
|
||||
case 'startsWith':
|
||||
return String(normalizedFieldValue).startsWith(String(normalizedValue))
|
||||
case 'endsWith':
|
||||
return String(normalizedFieldValue).endsWith(String(normalizedValue))
|
||||
case 'gt':
|
||||
return fieldValue > value
|
||||
case 'gte':
|
||||
return fieldValue >= value
|
||||
case 'lt':
|
||||
return fieldValue < value
|
||||
case 'lte':
|
||||
return fieldValue <= value
|
||||
case 'in':
|
||||
return Array.isArray(value) && value.includes(normalizedFieldValue)
|
||||
case 'nin':
|
||||
return !Array.isArray(value) || !value.includes(normalizedFieldValue)
|
||||
default:
|
||||
return true
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
// Apply search
|
||||
if (search) {
|
||||
const searchLower = search.toLowerCase()
|
||||
result = result.filter((item) => {
|
||||
return searchFields.some((field) => {
|
||||
const value = String(item[field] || '').toLowerCase()
|
||||
return value.includes(searchLower)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
return result
|
||||
}, [items, filters, search, searchFields])
|
||||
|
||||
// Apply sorting
|
||||
const sortedItems = useMemo(() => {
|
||||
if (!sortConfig) return filteredItems
|
||||
|
||||
const sorted = [...filteredItems]
|
||||
sorted.sort((a, b) => {
|
||||
const aValue = a[sortConfig.field]
|
||||
const bValue = b[sortConfig.field]
|
||||
|
||||
if (aValue === bValue) return 0
|
||||
|
||||
const isAscending = sortConfig.direction === 'asc'
|
||||
if (isAscending) {
|
||||
return aValue < bValue ? -1 : 1
|
||||
} else {
|
||||
return aValue > bValue ? -1 : 1
|
||||
}
|
||||
})
|
||||
|
||||
return sorted
|
||||
}, [filteredItems, sortConfig])
|
||||
|
||||
// Apply pagination
|
||||
const paginatedItems = useMemo(() => {
|
||||
const startIndex = (currentPage - 1) * pageSize
|
||||
return sortedItems.slice(startIndex, startIndex + pageSize)
|
||||
}, [sortedItems, currentPage, pageSize])
|
||||
|
||||
const totalPages = Math.ceil(sortedItems.length / pageSize)
|
||||
|
||||
// Handlers
|
||||
const handleSort = useCallback(
|
||||
(field: keyof T, direction?: 'asc' | 'desc') => {
|
||||
setSortConfig((prev) => {
|
||||
// Toggle direction if clicking same field
|
||||
if (prev?.field === field && !direction) {
|
||||
return {
|
||||
field,
|
||||
direction: prev.direction === 'asc' ? 'desc' : 'asc',
|
||||
}
|
||||
}
|
||||
return { field, direction: direction || 'asc' }
|
||||
})
|
||||
setCurrentPage(1) // Reset to first page
|
||||
},
|
||||
[]
|
||||
)
|
||||
|
||||
const handleAddFilter = useCallback((filter: Filter<T>) => {
|
||||
setFilters((prev) => [...prev, filter])
|
||||
setCurrentPage(1)
|
||||
}, [])
|
||||
|
||||
const handleRemoveFilter = useCallback((index: number) => {
|
||||
setFilters((prev) => prev.filter((_, i) => i !== index))
|
||||
setCurrentPage(1)
|
||||
}, [])
|
||||
|
||||
const handleUpdateFilter = useCallback((index: number, filter: Filter<T>) => {
|
||||
setFilters((prev) => {
|
||||
const updated = [...prev]
|
||||
updated[index] = filter
|
||||
return updated
|
||||
})
|
||||
setCurrentPage(1)
|
||||
}, [])
|
||||
|
||||
const handleClearFilters = useCallback(() => {
|
||||
setFilters([])
|
||||
setCurrentPage(1)
|
||||
}, [])
|
||||
|
||||
const handleSetSearch = useCallback((query: string) => {
|
||||
setSearch(query)
|
||||
setCurrentPage(1)
|
||||
}, [])
|
||||
|
||||
const handleClearSearch = useCallback(() => {
|
||||
setSearch('')
|
||||
setCurrentPage(1)
|
||||
}, [])
|
||||
|
||||
const handleSetPage = useCallback((page: number) => {
|
||||
setCurrentPage(Math.max(1, Math.min(page, totalPages)))
|
||||
}, [totalPages])
|
||||
|
||||
const handleSetPageSize = useCallback((size: number) => {
|
||||
setPageSize(Math.max(1, size))
|
||||
setCurrentPage(1)
|
||||
}, [])
|
||||
|
||||
const handleNextPage = useCallback(() => {
|
||||
setCurrentPage((prev) => Math.min(prev + 1, totalPages))
|
||||
}, [totalPages])
|
||||
|
||||
const handlePrevPage = useCallback(() => {
|
||||
setCurrentPage((prev) => Math.max(prev - 1, 1))
|
||||
}, [])
|
||||
|
||||
const handleReset = useCallback(() => {
|
||||
setCurrentPage(1)
|
||||
setPageSize(initialPageSize)
|
||||
setSortConfig(defaultSort || null)
|
||||
setFilters(defaultFilters)
|
||||
setSearch(defaultSearch)
|
||||
}, [initialPageSize, defaultSort, defaultFilters, defaultSearch])
|
||||
|
||||
return {
|
||||
items,
|
||||
filteredItems,
|
||||
paginatedItems,
|
||||
totalItems: sortedItems.length,
|
||||
totalPages,
|
||||
currentPage,
|
||||
pageSize,
|
||||
setPage: handleSetPage,
|
||||
setPageSize: handleSetPageSize,
|
||||
nextPage: handleNextPage,
|
||||
prevPage: handlePrevPage,
|
||||
goToFirstPage: () => setCurrentPage(1),
|
||||
goToLastPage: () => setCurrentPage(totalPages),
|
||||
sort: sortConfig,
|
||||
sort: handleSort,
|
||||
clearSort: () => setSortConfig(null),
|
||||
filters,
|
||||
addFilter: handleAddFilter,
|
||||
removeFilter: handleRemoveFilter,
|
||||
updateFilter: handleUpdateFilter,
|
||||
clearFilters: handleClearFilters,
|
||||
search,
|
||||
setSearch: handleSetSearch,
|
||||
clearSearch: handleClearSearch,
|
||||
reset: handleReset,
|
||||
hasActiveFilters: filters.length > 0,
|
||||
hasSearch: search.length > 0,
|
||||
}
|
||||
}
|
||||
83
redux/hooks-utils/src/useThrottled.ts
Normal file
83
redux/hooks-utils/src/useThrottled.ts
Normal file
@@ -0,0 +1,83 @@
|
||||
/**
|
||||
* useThrottled Hook
|
||||
* Throttles a value to emit at most once per interval
|
||||
*/
|
||||
|
||||
import { useEffect, useRef, useState } from 'react'
|
||||
|
||||
export interface UseThrottledOptions {
|
||||
/** Call on leading edge (immediately) - default true */
|
||||
leading?: boolean
|
||||
/** Call on trailing edge (after interval) */
|
||||
trailing?: boolean
|
||||
}
|
||||
|
||||
export interface UseThrottledReturn<T> {
|
||||
/** The throttled value */
|
||||
value: T
|
||||
/** Cancel pending throttle callback */
|
||||
cancel: () => void
|
||||
/** Check if trailing callback is pending */
|
||||
isPending: boolean
|
||||
}
|
||||
|
||||
export function useThrottled<T>(
|
||||
value: T,
|
||||
interval: number,
|
||||
options: UseThrottledOptions = {}
|
||||
): UseThrottledReturn<T> {
|
||||
const { leading = true, trailing = false } = options
|
||||
const [throttledValue, setThrottledValue] = useState<T>(value)
|
||||
const lastUpdateRef = useRef(Date.now())
|
||||
const timeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null)
|
||||
const [isPending, setIsPending] = useState(false)
|
||||
|
||||
useEffect(() => {
|
||||
const now = Date.now()
|
||||
const timeSinceLastUpdate = now - lastUpdateRef.current
|
||||
|
||||
if (timeoutRef.current) {
|
||||
clearTimeout(timeoutRef.current)
|
||||
timeoutRef.current = null
|
||||
}
|
||||
|
||||
const scheduleUpdate = () => {
|
||||
if (trailing) {
|
||||
setIsPending(true)
|
||||
timeoutRef.current = setTimeout(() => {
|
||||
setThrottledValue(value)
|
||||
lastUpdateRef.current = Date.now()
|
||||
setIsPending(false)
|
||||
}, interval - timeSinceLastUpdate)
|
||||
} else {
|
||||
setIsPending(false)
|
||||
}
|
||||
}
|
||||
|
||||
if (timeSinceLastUpdate >= interval) {
|
||||
if (leading) {
|
||||
setThrottledValue(value)
|
||||
lastUpdateRef.current = now
|
||||
}
|
||||
scheduleUpdate()
|
||||
} else {
|
||||
scheduleUpdate()
|
||||
}
|
||||
|
||||
return () => {
|
||||
if (timeoutRef.current) {
|
||||
clearTimeout(timeoutRef.current)
|
||||
}
|
||||
}
|
||||
}, [value, interval, leading, trailing])
|
||||
|
||||
const cancel = () => {
|
||||
if (timeoutRef.current) {
|
||||
clearTimeout(timeoutRef.current)
|
||||
timeoutRef.current = null
|
||||
}
|
||||
setIsPending(false)
|
||||
}
|
||||
|
||||
return { value: throttledValue, cancel, isPending }
|
||||
}
|
||||
Reference in New Issue
Block a user