Easy handle data by prototype for TreeData、Array、Date、Encode、String etc..
npm i fordata //or yarn add fordata
<script src="https://unpkg.com/fordata/dist/index.min.js"></script>
const { Tree } = require("fordata")
new Tree({
id: 'id',
parentId: 'pid',
label: 'name',
children: 'child'
})
let tree = [{
name: '-一级 1',
id: '一级 1',
z: 1,
child: [{
name: '-二级 1-1',
id: '二级 1-1',
z: 3,
child: [{
name: '-三级 1-1-1',
id: '三级 1-1-1',
z: 2
}]
}]
}, {
name: '-一级 2',
id: '一级 2',
child: [{
name: '-二级 2-1',
id: '二级 2-1',
child: [{
name: '-三级 2-1-1',
id: '三级 2-1-1'
}]
}, {
name: '-二级 2-2',
id: '二级 2-2',
child: [{
name: '-三级 2-2-1',
id: '三级 2-2-1'
}]
}]
}, {
name: '-一级 3',
id: '一级 3',
child: [{
name: '-二级 3-1',
id: '二级 3-1',
child: [{
name: '-三级 3-1-1',
id: '三级 3-1-1'
}]
}, {
name: '-二级 3-2',
id: '二级 3-2',
child: [{
name: '-三级 3-2-1',
id: '三级 3-2-1'
}]
}]
}]
-
toArray(parentId)
- {String|Number} parentId
tree.toArray()
-
toTree(parentId)
- {String|Number} parentId
tree.toArray().toTree()
-
findPath(id)
- {String|Number} id
required
tree.findPath('三级 3-1-1')
- {String|Number} id
-
findChildren(id)
- {String|Number} id
required
tree.findPath('一级 3')
- {String|Number} id
const { DateTime } = require("fordata")
new DateTime()
new Date().format('yyyy-MM-dd hh:mm:ss')
// 2023-07-29 11:48:17
-
- {Number} timestamp
new Date().prev(1e3 * 60 * 60 * 24) // 2023-07-28 11:48:17
-
- {Object} options
- {Number} options.day
- {Boolean} options.isShowAll = false
- {Boolean} options.includeCurrent = false
new Date().prevDay({ day: 5 }) // 2023-07-24 11:48:17 new Date().prevDay({ day: 5, isShowAll: true }) // [ // '2023-07-24 11:48:17', // '2023-07-25 11:48:17', // '2023-07-26 11:48:17', // '2023-07-27 11:48:17', // '2023-07-28 11:48:17' // ] new Date().prevDay({ day: 5, isShowAll: true, includeCurrent: true }) // [ // '2023-07-25 11:48:17', // '2023-07-26 11:48:17', // '2023-07-27 11:48:17', // '2023-07-28 11:48:17', // '2023-07-29 11:48:17' // ]
-
- {Object} options
- {Number} options.month
- {Boolean} options.isShowAll = false
- {Boolean} options.includeCurrent = false
new Date().prevMonth({ month: 5, includeCurrent: false, isShowAll: true }) // [ // '2023-08-31 14:57:02', // '2023-09-30 14:57:02', // '2023-10-31 14:57:02', // '2023-11-30 14:57:02', // '2023-12-31 14:57:02' // ]
-
- {Object} options
- {Number} options.year
- {Boolean} options.isShowAll = false
- {Boolean} options.includeCurrent = false
new Date().prevYear({ year: 5, includeCurrent: false, isShowAll: true }) // [ // '2018-07-29 14:57:57', // '2019-07-29 14:57:57', // '2020-07-29 14:57:57', // '2021-07-29 14:57:57', // '2022-07-29 14:57:57' // ]
-
- {Number} timestamp
new Date().next(1e3 * 60 * 60 * 24) // 2023-07-30 14:58:50
-
- {Object} options
- {Number} options.day
- {Boolean} options.isShowAll = false
- {Boolean} options.includeCurrent = false
new Date().nextDay({ day: 5 }) // 2023-08-03 14:59:09 new Date().nextDay({ day: 5, isShowAll: true }) // [ // '2023-07-30 14:59:28', // '2023-07-31 14:59:28', // '2023-08-01 14:59:28', // '2023-08-02 14:59:28', // '2023-08-03 14:59:28' // ] new Date().nextDay({ day: 5, isShowAll: true, includeCurrent: true }) //[ // '2023-07-29 15:00:46', // '2023-07-30 15:00:46', // '2023-07-31 15:00:46', // '2023-08-01 15:00:46', // '2023-08-02 15:00:46' //]
-
- {Object} options
- {Number} options.month
- {Boolean} options.isShowAll = false
- {Boolean} options.includeCurrent = false
new Date().nextMonth({ month: 5, includeCurrent: false, isShowAll: true }) //[ // '2023-08-31 15:01:24', // '2023-09-30 15:01:24', // '2023-10-31 15:01:24', // '2023-11-30 15:01:24', // '2023-12-31 15:01:24' //]
-
- {Object} options
- {Number} options.year
- {Boolean} options.isShowAll = false
- {Boolean} options.includeCurrent = false
new Date().nextYear({ year: 5, includeCurrent: false, isShowAll: true }) //[ // '2023-07-29 15:01:53', // '2024-07-29 15:01:53', // '2025-07-29 15:01:53', // '2026-07-29 15:01:53', // '2027-07-29 15:01:53' //]
-
- {Object} options
- {Date} options.startTime
- {Date} options.endTime
- {Number} options.gap
milliseconds
datetime.split({ startTime: new Date('2022-01-01 00:00:00'), endTime: new Date('2022-01-10 23:59:59'), gap: 1e3 * 60 * 60 * 24 }) //[ // '2022-01-01 00:00:00', // '2022-01-02 00:00:00', // '2022-01-03 00:00:00', // '2022-01-04 00:00:00', // '2022-01-05 00:00:00', // '2022-01-06 00:00:00', // '2022-01-07 00:00:00', // '2022-01-08 00:00:00', // '2022-01-09 00:00:00', // '2022-01-10 00:00:00' // ]
-
- {Object} options
- {Date} options.startTime
- {Date} options.endTime
- {type} options.type
type values 'year' or 'day', default is 'year'
- {Number} options.offset
timezone offset, default is 8 (8 is China Timezone)
datetime.calc({ startTime: new Date('2022-01-01 00:00:00'), endTime: new Date('2022-11-10 23:59:59') }) // { year: 0, month: 10, day: 9, hour: 23, minutes: 59, seconds: 59 } datetime.calc({ startTime: new Date('2022-01-01 00:00:00'), endTime: new Date('2022-11-10 23:59:59') ,type : 'day'}) // { day: 313, hour: 23, minutes: 59, seconds: 59 }
-
- {Array} weeks = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六']
new Date().getWeek() // 星期日 new Date().getWeek(['周日', '周一', '周二', '周三', '周四', '周五', '周六']) // 周日
-
new Date().getRangeYear() // { start: '2023-01-01 00:00:00', end: '2023-12-31 23:59:59' }
-
new Date().getRangeMonth() // { start: '2023-07-01 00:00:00', end: '2023-07-31 23:59:59' }
-
new Date().getRangeWeek() // { start: '2023-07-24 00:00:00', end: '2023-07-30 23:59:59' }
-
const { Encode } = require("fordata") new Encode()
"test".toBase64()
"dGVzdA==".toBase64()
"test".toEntity()
"test".entityToString()
"http://test.com".encodeURL()
"http%3A%2F%2Ftest.com".decodeURL()
-
const { EasyArray } = require("fordata") new EasyArray()
new Array.create(5, (i) => i + 1)
[1, 2, 3, 4, 5, 1, 3, 4].asc() [{ a: 1 }, { b: 2 }, { a: 2 }, { a: 3 }, { a: 1 }, { b: 2 }, { b: 1 }, { c: 1 }].asc('a')
[1, 2, 3, 4, 5, 1, 3, 4].desc() [{ a: 1 }, { b: 2 }, { a: 2 }, { a: 3 }, { a: 1 }, { b: 2 }, { b: 1 }, { c: 1 }].desc('a')
[1, 2, 3, 4, 5, 1, 3, 4].sum() [{ a: 1 }, { b: 2 }, { a: 2 }, { a: 3 }, { a: 1 }, { b: 2 }, { b: 1 }, { c: 1 }].sum('a')
[1, 2, 3, 4, 5, 1, 3, 4].unique() [{ a: 1 }, { b: 2 }, { a: 2 }, { a: 3 }, { a: 1 }, { b: 2 }, { b: 1 }, { c: 1 }].unique('a')
[1, 2, 3, 4, 5, 1, 3, 4].groupByLength(2)
[{ a: 1 }, { b: 2 }, { a: 2 }, { a: 3 }, { a: 1 }, { b: 2 }, { b: 1 }, { c: 1 }].groupByName('a')
-
const { EasyString } = require("fordata") new EasyString()
'510101199911111111'.getInfoByIdCard() // { // areaCode: '510101', // year: '1999', // month: '11', // day: '11', // gender: 'male', // age: 24 // }