Create CODE_OF_CONDUCT.md

The renderer function for headers, columns, cells, aggregates, filters, etc used to mix properties
from all of those contexts, including rows. Now thow contexts are located on their own reserved
properties, eg. `Cell: ({ cell: { value}, row, column, ...instance }) => value`

BREAKING CHANGE: The renderer function for headers, columns, cells, aggregates, filters, etc used

CODE_OF_CONDUCT.md

@@ -0,0 +1,76 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+ advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+ address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+ professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at TANNERLINSLEY@GMAIL.COM. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq

CONTRIBUTORS.md

@@ -0,0 +1,28 @@
+# Contributing
+
+## Questions
+
+If you have questions about implementation details, help or support, then please use our dedicated community forum at [Spectrum.chat/react-table](https://spectrum.chat/react-table) **PLEASE NOTE:** If you choose to instead open an issue for your question, your issue will be immediately closed and redirected to the forum.
+
+## Reporting Issues
+
+If you have found what you think is a bug, please [file an issue](https://github.com/tannerlinsley/react-table/issues/new). **PLEASE NOTE:** Issues that are identified as implementation questions or non-issues will be immediately closed and redirected to [Spectrum.chat/react-table](https://spectrum.chat/react-table)
+
+## Suggesting new features
+
+If you are here to suggest a feature, first create an issue if it does not already exist. From there, we will discuss use-cases for the feature and then finally discuss how it could be implemented.
+
+## Development
+
+If you have been assigned to fix an issue or develop a new feature, please follow these steps to get started:
+
+- Fork this repository
+- Install dependencies by running `$ yarn`
+- Link `react-table` locally by running `$ yarn link`
+- Auto-build files as you edit by running `$ yarn start`
+- Implement your changes and tests to files in the `src/` directory and corresponding test files
+- To run examples, follow their individual directions. Usually this is just `$ yarn && yarn start`.
+- To run examples using your local build, link to the local `react-table` by running `$ yarn link react-table` from the example's directory
+- Document your changes in the root `README.md`
+- To stage a commit, run `yarn commit`
+- Submit PR for review

configs/tests/jest.common.js

@@ -13,4 +13,5 @@ module.exports = {
   rootDir: path.resolve(__dirname, '../../'),
   roots: ['<rootDir>/src', __dirname],
   transformIgnorePatterns: ['node_modules'],
+  snapshotSerializers: [require.resolve('snapshot-diff/serializer.js')],
 }

configs/tests/setup.common.js

@@ -1 +1,2 @@
+import '@testing-library/jest-dom/extend-expect'
 import 'snapshot-diff/extend-expect'

docs/README.md

@@ -0,0 +1 @@
+To get started with React Table, [click here](../README.md), or select a specific document from this directory.

docs/concepts.md

@@ -0,0 +1,33 @@
+# Concepts
+
+## React Table is a "headless" UI library
+
+React Table is a headless utility, which means out of the box, it doesn't render or supply any actual UI elements. You are in charge of utilizing the state and callbacks of the hooks provided by this library to render your own table markup. [Read this article to understand why React Table is built this way.](https://medium.com/merrickchristensen/headless-user-interface-components-565b0c0f2e18). If you don't want to, then here's a quick rundown anyway:
+
+- Separation of Concerns - Not that superficial kind you read about all the time. The real kind. React Table as a library honestly has no business being in charge of your UI. The look, feel, and overall experience of your table is what makes your app or product great. The less React Table gets in the way of that, the better!
+- Maintenance - By removing the massive (and seemingly endless) API surface area required to support every UI use-case, React Table can remain small, easy-to-use and simple to update/maintain.
+- Extensibility - UI presents countless edge cases for a library simply because it's a creative medium, and one where every developer does things differently. By not dictating UI concerns, React Table empowers the developer to design and extend the UI based on their unique use-case.
+
+## The React Table instance
+
+At the heart of every React Table is the `useTable` hook and the table `instance` object that it returns. This `instance` object contains everything you'll ever need to build a table and interact with it's state. This includes, but is not limited to:
+
+- Columns
+- Materialized Data
+- Sorting
+- Filtering
+- Grouping
+- Pagination
+- Expanded State
+- Any functionality provided by custom plugin hooks, too!
+
+## Rendering your own UI
+
+As of React Table v7, **you the developer** are responsible for rendering your own UI, but don't let that intimidate you! Table UI's are fun and React Table makes it so easy to wire up your own table UI. The easiest way to learn how to build your own table UI is to [see some existing React Table examples](./examples.md)!
+
+---
+
+After reading about React Table's concepts, you should:
+
+- [Check Out Some Examples](./examples.md)
+- [Study the API](./api.md)

docs/examples.md

@@ -0,0 +1,40 @@
+# Examples
+
+- **Simple** - All of these examples use automatic state management, meaning, they don't hoist any state out of the table or manually control anything. Start here for understanding the basics about how to build your table UI.
+  - Basic
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/basic)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/basic)
+  - Sorting
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/sorting)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/sorting)
+  - Filtering
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/filtering)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/filtering)
+  - Grouping
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/grouping)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/grouping)
+  - Pagination
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/pagination)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/pagination)
+  - Row Selection
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/row-selection)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/row-selection)
+  - Expanding
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/expanding)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/expanding)
+  - Sub Components
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/sub-components)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/sub-components)
+  - Editable Data
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/editable-data)
+    - [Open in CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/editable-data)
+- **Controlled via `useTableState`** - These examples are more advanced because they demonstrate how to manually control and respond to the state of the table using the `useTableState` hook.
+  - Pagination (Controlled)
+    - [Source + Guide](https://github.com/tannerlinsley/react-table/tree/master/examples/pagination-controlled)
+    - [Open in CodeSandobx](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/pagination-controlled)
+- **UI** - These examples demonstrate how to use React Table with your favorite UI libraries or tools!
+  - [ ] Styled-Components
+  - [ ] CSS
+  - [ ] Material-UI
+  - [ ] Bootstrap
+- Want to write one of these examples or add another? [Submit a PR!](https://github.com/tannerlinsley/react-table/compare)

docs/installation.md

@@ -0,0 +1,27 @@
+# Installation
+
+Install React Table as a dependency using `npm` or `yarn`
+
+```bash
+# NPM
+$ npm install react-table
+
+# Yarn
+$ yarn add react-table
+```
+
+To import React Table:
+
+```js
+import {
+  useTable,
+  useGroupBy,
+  useFilters,
+  useSortBy,
+  useExpanded,
+  usePagination,
+  ...
+} from 'react-table'
+```
+
+Once you've installed React Table, continue to [Concepts](./concepts.md) to read more about how to utilize its API

examples/editable-data/README.md

@@ -2,5 +2,5 @@ This project was bootstrapped with [Create React App](https://github.com/faceboo
 
 You can:
 
-- [Open this example in a new CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/basic)
+- [Open this example in a new CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/editable-data)
 - `yarn` and `yarn start` to run and edit the example

examples/editable-data/src/App.js

@@ -0,0 +1,275 @@
+import React from 'react'
+import styled from 'styled-components'
+import { useTable, usePagination } from 'react-table'
+
+import makeData from './makeData'
+
+const Styles = styled.div`
+  padding: 1rem;
+
+  table {
+    border-spacing: 0;
+    border: 1px solid black;
+
+    tr {
+      :last-child {
+        td {
+          border-bottom: 0;
+        }
+      }
+    }
+
+    th,
+    td {
+      margin: 0;
+      padding: 0.5rem;
+      border-bottom: 1px solid black;
+      border-right: 1px solid black;
+
+      :last-child {
+        border-right: 0;
+      }
+
+      input {
+        font-size: 1rem;
+        padding: 0;
+        margin: 0;
+        border: 0;
+      }
+    }
+  }
+
+  .pagination {
+    padding: 0.5rem;
+  }
+`
+
+// Create an editable cell renderer
+const EditableCell = ({
+  value: initialValue,
+  row: { index },
+  column: { id },
+  updateMyData, // This is a custom function that we supplied to our table instance
+}) => {
+  // We need to keep and update the state of the cell normally
+  const [value, setValue] = React.useState(initialValue)
+  const onChange = e => {
+    setValue(e.target.value)
+  }
+  // We'll only update the external data when the input is blurred
+  const onBlur = () => {
+    updateMyData(index, id, value)
+  }
+  return <input value={value} onChange={onChange} onBlur={onBlur} />
+}
+
+// Set our editable cell renderer as the default Cell renderer
+const defaultColumn = {
+  Cell: EditableCell,
+}
+
+// Be sure to pass our updateMyData and the disablePageResetOnDataChange option
+function Table({ columns, data, updateMyData, disablePageResetOnDataChange }) {
+  // For this example, we're using pagination to illustrate how to stop
+  // the current page from resetting when our data changes
+  // Otherwise, nothing is different here.
+  const {
+    getTableProps,
+    headerGroups,
+    prepareRow,
+    page,
+    canPreviousPage,
+    canNextPage,
+    pageOptions,
+    pageCount,
+    gotoPage,
+    nextPage,
+    previousPage,
+    setPageSize,
+    state: [{ pageIndex, pageSize }],
+  } = useTable(
+    {
+      columns,
+      data,
+      defaultColumn,
+      disablePageResetOnDataChange,
+      // updateMyData isn't part of the API, but
+      // anything we put into these options will
+      // automatically be available on the instance.
+      // That way we can call this function from our
+      // cell renderer!
+      updateMyData,
+    },
+    usePagination
+  )
+
+  // Render the UI for your table
+  return (
+    <>
+      <table {...getTableProps()}>
+        <thead>
+          {headerGroups.map(headerGroup => (
+            <tr {...headerGroup.getHeaderGroupProps()}>
+              {headerGroup.headers.map(column => (
+                <th {...column.getHeaderProps()}>{column.render('Header')}</th>
+              ))}
+            </tr>
+          ))}
+        </thead>
+        <tbody>
+          {page.map(
+            (row, i) =>
+              prepareRow(row) || (
+                <tr {...row.getRowProps()}>
+                  {row.cells.map(cell => {
+                    return (
+                      <td {...cell.getCellProps()}>{cell.render('Cell')}</td>
+                    )
+                  })}
+                </tr>
+              )
+          )}
+        </tbody>
+      </table>
+      <div className="pagination">
+        <button onClick={() => gotoPage(0)} disabled={!canPreviousPage}>
+          {'<<'}
+        </button>{' '}
+        <button onClick={() => previousPage()} disabled={!canPreviousPage}>
+          {'<'}
+        </button>{' '}
+        <button onClick={() => nextPage()} disabled={!canNextPage}>
+          {'>'}
+        </button>{' '}
+        <button onClick={() => gotoPage(pageCount - 1)} disabled={!canNextPage}>
+          {'>>'}
+        </button>{' '}
+        <span>
+          Page{' '}
+          <strong>
+            {pageIndex + 1} of {pageOptions.length}
+          </strong>{' '}
+        </span>
+        <span>
+          | Go to page:{' '}
+          <input
+            type="number"
+            defaultValue={pageIndex + 1}
+            onChange={e => {
+              const page = e.target.value ? Number(e.target.value) - 1 : 0
+              gotoPage(page)
+            }}
+            style={{ width: '100px' }}
+          />
+        </span>{' '}
+        <select
+          value={pageSize}
+          onChange={e => {
+            setPageSize(Number(e.target.value))
+          }}
+        >
+          {[10, 20, 30, 40, 50].map(pageSize => (
+            <option key={pageSize} value={pageSize}>
+              Show {pageSize}
+            </option>
+          ))}
+        </select>
+      </div>
+    </>
+  )
+}
+
+function App() {
+  const columns = React.useMemo(
+    () => [
+      {
+        Header: 'Name',
+        columns: [
+          {
+            Header: 'First Name',
+            accessor: 'firstName',
+          },
+          {
+            Header: 'Last Name',
+            accessor: 'lastName',
+          },
+        ],
+      },
+      {
+        Header: 'Info',
+        columns: [
+          {
+            Header: 'Age',
+            accessor: 'age',
+          },
+          {
+            Header: 'Visits',
+            accessor: 'visits',
+          },
+          {
+            Header: 'Status',
+            accessor: 'status',
+          },
+          {
+            Header: 'Profile Progress',
+            accessor: 'progress',
+          },
+        ],
+      },
+    ],
+    []
+  )
+
+  const [data, setData] = React.useState(() => makeData(20))
+
+  // We need to keep the table from resetting the pageIndex when we
+  // Update data. So we can keep track of that flag with a ref.
+  const skipPageResetRef = React.useRef(false)
+
+  // When our cell renderer calls updateMyData, we'll use
+  // the rowIndex, columnID and new value to update the
+  // original data
+  const updateMyData = (rowIndex, columnID, value) => {
+    // We also turn on the flag to not reset the page
+    skipPageResetRef.current = true
+    setData(old => {
+      return old.filter((row, index) => {
+        if (index === rowIndex) {
+          return {
+            ...old[rowIndex],
+            [columnID]: value,
+          }
+        }
+        return row
+      })
+    })
+  }
+
+  // After data chagnes, we turn the flag back off
+  // so that if data actually changes when we're not
+  // editing it, the page is reset
+  React.useEffect(
+    () => {
+      skipPageResetRef.current = false
+    },
+    [data]
+  )
+
+  // Let's add a data resetter/randomizer to help
+  // illustrate that flow...
+  const resetData = () => setData(makeData(20))
+
+  return (
+    <Styles>
+      <button onClick={resetData}>Reset Data</button>
+      <Table
+        columns={columns}
+        data={data}
+        updateMyData={updateMyData}
+        disablePageResetOnDataChange={skipPageResetRef.current}
+      />
+    </Styles>
+  )
+}
+
+export default App

examples/expanding/README.md

@@ -2,5 +2,5 @@ This project was bootstrapped with [Create React App](https://github.com/faceboo
 
 You can:
 
-- [Open this example in a new CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/basic)
+- [Open this example in a new CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/expanding)
 - `yarn` and `yarn start` to run and edit the example

examples/filtering/README.md

@@ -2,5 +2,5 @@ This project was bootstrapped with [Create React App](https://github.com/faceboo
 
 You can:
 
-- [Open this example in a new CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/basic)
+- [Open this example in a new CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/filtering)
 - `yarn` and `yarn start` to run and edit the example

examples/filtering/src/App.js

@@ -36,14 +36,16 @@ const Styles = styled.div`
 `
 
 // Define a default UI for filtering
-function DefaultColumnFilter({ filterValue, setFilter }) {
+function DefaultColumnFilter({ filterValue, preFilteredRows, setFilter }) {
+  const count = preFilteredRows.length
+
   return (
     <input
       value={filterValue || ''}
       onChange={e => {
         setFilter(e.target.value || undefined) // Set undefined to remove the filter entirely
       }}
-      placeholder="Search..."
+      placeholder={`Search ${count} records...`}
     />
   )
 }
@@ -88,6 +90,7 @@ function SelectColumnFilter({ filterValue, setFilter, preFilteredRows, id }) {
 function SliderColumnFilter({ filterValue, setFilter, preFilteredRows, id }) {
   // Calculate the min and max
   // using the preFilteredRows
+
   const [min, max] = React.useMemo(
     () => {
       let min = 0
@@ -120,7 +123,25 @@ function SliderColumnFilter({ filterValue, setFilter, preFilteredRows, id }) {
 // This is a custom UI for our 'between' or number range
 // filter. It uses two number boxes and filters rows to
 // ones that have values between the two
-function NumberRangeColumnFilter({ filterValue = [], setFilter }) {
+function NumberRangeColumnFilter({
+  filterValue = [],
+  preFilteredRows,
+  setFilter,
+  id,
+}) {
+  const [min, max] = React.useMemo(
+    () => {
+      let min = 0
+      let max = 0
+      preFilteredRows.forEach(row => {
+        min = Math.min(row.values[id], min)
+        max = Math.max(row.values[id], max)
+      })
+      return [min, max]
+    },
+    [id, preFilteredRows]
+  )
+
   return (
     <div
       style={{
@@ -134,7 +155,7 @@ function NumberRangeColumnFilter({ filterValue = [], setFilter }) {
           const val = e.target.value
           setFilter((old = []) => [val ? parseInt(val, 10) : undefined, old[1]])
         }}
-        placeholder="Min"
+        placeholder={`Min (${min})`}
         style={{
           width: '70px',
           marginRight: '0.5rem',
@@ -148,7 +169,7 @@ function NumberRangeColumnFilter({ filterValue = [], setFilter }) {
           const val = e.target.value
           setFilter((old = []) => [old[0], val ? parseInt(val, 10) : undefined])
         }}
-        placeholder="Max"
+        placeholder={`Max (${max})`}
         style={{
           width: '70px',
           marginLeft: '0.5rem',

examples/grouping/README.md

@@ -2,5 +2,5 @@ This project was bootstrapped with [Create React App](https://github.com/faceboo
 
 You can:
 
-- [Open this example in a new CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/basic)
+- [Open this example in a new CodeSandbox](https://codesandbox.io/s/github/tannerlinsley/react-table/tree/master/examples/grouping)
 - `yarn` and `yarn start` to run and edit the example