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| import React from 'react'; | |
| import { | |
| identity, | |
| curry, | |
| debounce | |
| } from 'lib/func'; | |
| import { | |
| map, | |
| sort, | |
| filter | |
| } from 'lib/array'; | |
| import { | |
| objGet, | |
| objMap | |
| } from 'lib/obj'; | |
| import './Table.scss'; | |
| /* | |
| <-- Setup --> | |
| let | |
| fakeData = [ | |
| { name: 'Rafe Lepre', birthday: '9/19/1991', clothing: { hat: true } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/1992', clothing: { hat: true } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/1994', clothing: { hat: true } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/1995', clothing: { hat: true } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/1996', clothing: { hat: true } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/1997', clothing: { hat: true } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/1998', clothing: { hat: false } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/1999', clothing: { hat: false } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/1990', clothing: { hat: false } }, | |
| { name: 'Rafe Lepre', birthday: '9/19/2000', clothing: { hat: false } } | |
| ], | |
| columns = { | |
| 'Name': { | |
| prop: 'name', | |
| sort: () => 0 | |
| }, | |
| 'Day Of Birth': { | |
| prop: 'birthday', | |
| sort: ( value ) => Number( value.split( '/' )[ 2 ] ), | |
| interaction: ( item, propName ) => alert( item[ propName ] ) | |
| }, | |
| 'Hat': { | |
| prop: 'clothing.hat', | |
| render: ( value ) => value ? 'yes' : 'no', | |
| sort: ( value ) => value => Number( value ), | |
| interaction: ( item, propName ) => alert( item[ propName ] ) | |
| }, | |
| }; | |
| <-- Implementation --> | |
| <Table | |
| items={ fakeData } | |
| pinned={ fakeData[ 0 ] } | |
| columns={ columns } | |
| error={ () => 'No Available Data' } | |
| pagination={ 5 }, | |
| onScrollToBottom={ () => { | |
| //fakeData = fakeData.concat( fakeData ); | |
| //this.forceUpdate(); | |
| console.log( 'bottom' ); | |
| } } | |
| footer={ ( <div class="CustomFooter" >I am a Footer</div> ) } | |
| /> | |
| */ | |
| export default class Table extends React.Component { | |
| constructor( props ) { | |
| super( props ); | |
| this.state = { | |
| sort: Object.keys( this.props.columns )[ 0 ], | |
| reverseSort: false | |
| }; | |
| } | |
| render() { | |
| let | |
| rows = sort( | |
| this.props.items, | |
| item => this.props.columns[ this.state.sort ].sort( | |
| objGet( item, this.props.columns[ this.state.sort ].prop ), | |
| item | |
| ), | |
| this.state.reverseSort | |
| ), | |
| itemRender = objMap( | |
| this.props.columns, | |
| ( columnDetails ) => !columnDetails.render ? identity : columnDetails.render | |
| ), | |
| pinned = '', | |
| onScroll; | |
| if ( !!this.props.filter ) { | |
| rows = filter( rows, this.props.filter ); | |
| } | |
| if ( !!this.props.pinned ) { | |
| pinned = ( <div class="Table-row state-pinned" >{ | |
| map( | |
| Object.keys( this.props.columns ), | |
| ( columnName ) => ( | |
| <div class="Table-row-value" | |
| onClick={ !this.props.columns[ columnName ].interaction ? false : curry( this.props.columns[ columnName ].interaction, this.props.pinned, columnName ) } >{ | |
| ( ( value ) => value === undefined ? | |
| this.props.error( this.props.pinned ) : | |
| itemRender[ columnName ]( value ) | |
| )( objGet( this.props.pinned, this.props.columns[ columnName ].prop ) ) | |
| }</div> | |
| ) | |
| ) | |
| }</div> ); | |
| } | |
| if ( !!this.props.onScrollToBottom ) { | |
| const | |
| buffer = this.props.onScrollToBottomBuffer || 20, | |
| onScrollToBottomDebounce = this.props.onScrollToBottomDebounce || 500, | |
| debounceOnScrollToBottom = debounce( this.props.onScrollToBottom, onScrollToBottomDebounce, false ) | |
| onScroll = ( evt ) => evt.target.scrollHeight - ( evt.target.scrollTop + evt.target.clientHeight ) < buffer ? | |
| debounceOnScrollToBottom() : false; | |
| } | |
| return ( | |
| <div class="Table" > | |
| <div class="Table-header"> | |
| <div class="Table-row Table-bold" >{ map( | |
| Object.keys( this.props.columns ), | |
| ( columnName ) => ( | |
| <div class="Table-row-value" | |
| onClick={ | |
| () => columnName === this.state.sort ? | |
| this.setState( { reverseSort: !this.state.reverseSort } ) : | |
| this.setState( { sort: columnName, reverseSort: false } ) | |
| } >{ columnName }</div> | |
| ) | |
| ) }</div> | |
| { pinned } | |
| </div> | |
| <div class="Table-rows" onScroll={ onScroll } > | |
| { map( | |
| rows, | |
| ( row, index ) => ( <div class="Table-row" key={ index } >{ | |
| map( | |
| Object.keys( this.props.columns ), | |
| ( columnName ) => ( | |
| <div class="Table-row-value" | |
| onClick={ !this.props.columns[ columnName ].interaction ? false : curry( this.props.columns[ columnName ].interaction, row, columnName ) } >{ | |
| ( ( value ) => value === undefined ? | |
| this.props.error( row ) : | |
| itemRender[ columnName ]( value ) | |
| )( objGet( row, this.props.columns[ columnName ].prop ) ) | |
| }</div> | |
| ) | |
| ) | |
| }</div> ) | |
| ) } | |
| { this.props.footer || '' } | |
| </div> | |
| </div> | |
| ); | |
| } | |
| } |
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