React RSQL Query Builder

Component for create rsql filters.

Usage

Basic sample.

import React from 'react'
import 'react-rsql-query-builder/styles.css'
import ReactRsqlFilterBuilder, { Field } from 'react-rsql-query-builder'

const Filter: React.FC = () => {
  const [search, setSearch] = useState<ExpressionNode | undefined>(undefined)
  const fields: Field[] = [
    { selector: 'name', label: 'Name', type: 'string' },
    { selector: 'age', label: 'Age', type: 'number' },
    {
      selector: 'status',
      label: 'Status',
      type: 'array',
      options: [
        { label: 'Active', value: 'active' },
        { label: 'Deactivate', value: 'deactivate' },
        { label: 'Pending', value: 'pending' }
      ]
    }
  ]

  return (
    <ReactRsqlFilterBuilder
      search={search}
      setSearch={setSearch}
      fields={fields}
      language="en"
    />
  )
}

Props

• search: Is ExpressionNode | undefined from lib @rsql/ast.
• setSearch: Is set function typing (search?: ExpressionNode) => undefined.
• fields: Is an array of all fields you can filter.
  • selector: Is the path of your field do you want filter, (type string).
  • label: Is display name of field (type string).
  • operators?: Is operators valid in your field, is optional, one of equals, notEquals, contains, notContains, moreThan, moreThanOrEqual, lessThan, lessThanOrEqual, in, out.
  • type: Is type of field, one of string, number, date, boolean, array.
  • options?: Array of options you can select if type is array, not necessary if type is other value.
    • label: Is display name of value (type string).
    • value: Is value used in filter (type generic T default string).
  • onSearchItems?: It is a function to call in select (Not implemented by default).
• language: Language is display component is optional (type string default en).
• i18n: i18n object for translation is optional.
• Button: Button component following ButtonHTMLAttributes<HTMLButtonElement> is optional, you can use your component button of your library.
• Input: Input component following InputHTMLAttributes<HTMLInputElement> is optional, you can use your component input of your library.
• Checkbox: Checkbox component following InputHTMLAttributes<HTMLInputElement> is optional, you can use your component checkbox of your library.
• Select: Select component following SelectProps<T = string> is optional, you can use your component select of your library.
  • SelectProps: is a type props for select.
    • option: is current value of select (type Option<T = string> = { label: string; value: T }).
    • items: is a list of items to select display (type array of Option).
    • setValue: is a function to call when select an item of items (type (value: T) => void).
    • className: is a optional className to set css class to component (type string).

Composition Pattern

The library also supports a composition pattern approach, which gives you more flexibility and control over the component structure. This is an alternative way to use the library, and you can choose either this approach or the basic usage shown above.

import React from 'react'
import 'react-rsql-query-builder/styles.css'
import {
  FilterRoot,
  FilterTriggerContent,
  FilterTrigger,
  AppliedFiltersList,
  type FilterProps
} from 'react-rsql-query-builder'

const Filter: React.FC<FilterProps> = (props) => (
  <FilterRoot {...props}>
    <section className="rsql-main" data-testid="filter-main-section">
      <FilterTriggerContent>
        <FilterTrigger />
      </FilterTriggerContent>
      <AppliedFiltersList />
    </section>
  </FilterRoot>
)

// Then use it like this:
const MyComponent: React.FC = () => {
  const [search, setSearch] = useState<ExpressionNode | undefined>(undefined)
  const fields: Field[] = [
    { selector: 'name', label: 'Name', type: 'string' },
    { selector: 'age', label: 'Age', type: 'number' }
    // ...other fields
  ]

  return (
    <Filter
      search={search}
      setSearch={setSearch}
      fields={fields}
      language="en"
    />
  )
}

Composition Components:

• FilterRoot: The main container component that provides context to all child components.
• FilterTriggerContent: Wraps the trigger button and manages the popover state.
• FilterTrigger: The button that opens the filter selection popover.
• AppliedFiltersList: Displays the list of currently applied filters.

Using the composition pattern allows you to:

• Customize the layout and structure of the filter components
• Insert your own components between the filter components
• Apply custom styling more precisely
• Reuse parts of the filter UI in different contexts

Translation

For default library have three languages english (en), portuguese (ptBr) and spanish (es), you can specify language do you want with prop language and you can customize or add language with prop i18n (Use english translation as example).

Commands

Show components.

npm run storybook