Utils for js/ts

Install

npm install --save @ahriknow/utils
# OR
yarn add @ahriknow/utils

Usage

Datetime

import { dateTime } from '@ahriknow/utils/datetime'

let dt = dateTime("2023-01-01 01:02:30.100")  // default args is new Date(), support Date, number, string

dt.format('yyyy-MM-dd hh:mm:ss.SSS')  // 2023-01-01 01:02:30.100

dt.year  // 2023
dt.month  // 1
dt.day  // 1
dt.hour  // 1
dt.minute  // 2
dt.second  // 30
dt.millisecond  // 100
dt.dayOfWeek  // 0

dt.year += 1  // 2024
dt.month = 2

dt.format('yyyy-MM-dd hh:mm:ss.SSS')  // 2024-02-01 01:02:30.100

regex

import regex from '@ahriknow/utils/regex'

regex.verify('abc', /abc/)  // true

regex.isMobile('13100000000')  // true
regex.mobile('1310000000')  // false
regex.isPhone('010-12345678')  // true
regex.phone('010-1234567x')  // false
regex.isEmail('[email protected]')  // true
regex.email('name@domain')  // false
regex.isIPV4('127.0.0.1')  // true
regex.ipv4('127.0.0.256')  // false
regex.isIPV6('2001:0db8:85a3:0000:0000:8a2e:0370:7334') // true
regex.ipv6('2001:0db8:85a3:0000:0000:8a2e:0370:7334:')  // false
regex.isDomain('domain.com')  // true
regex.domain('domain')  // false
regex.isURL('https://domain.com')  // true
regex.url('xxx')  // false
regex.isChinese('中文')  // true
regex.chinese('中文a')  // false
regex.hasChinese('中文a')  // true
regex.hasChinese('abc')  // false
regex.isNumber('123')  // true
regex.number('123a')  // false

Array

import { extend } from '@ahriknow/utils/array'

let data = [1, 2, 3, 4, 5]
extend(data)
data.max()  // 5
data.min()  // 1
data.sum()  // 15
data.avg()  // 3
data.median()  // 3
data.mode()  // 1

data = [1, 2, 3, 4, 5, 1, 2, 3, 4, 5]
data.distinct()  // [1, 2, 3, 4, 5]

// OR

import { init } from '@ahriknow/utils/array'

init()

let data = [1, 2, 3, 4, 5]
data.max()  // 5
data.min()  // 1
data.sum()  // 15
data.avg()  // 3
data.median()  // 3
data.mode()  // 1

data = [1, 2, 3, 4, 5, 1, 2, 3, 4, 5]
data.distinct()  // [1, 2, 3, 4, 5]

Build from source

git clone

npm install
# OR
yarn

npm run build
# OR
yarn build

Test

npm run test
# OR
yarn test

# coverage
#  PASS  src/__tests__/datetime.test.ts
#  PASS  src/__tests__/regex.test.ts
#  PASS  src/__tests__/array.test.ts
# -----------|---------|----------|---------|---------|-------------------
# File       | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s 
# -----------|---------|----------|---------|---------|-------------------
# All files  |     100 |      100 |     100 |     100 |                   
#  array     |     100 |      100 |     100 |     100 |                   
#   index.ts |     100 |      100 |     100 |     100 |                   
#  datetime  |     100 |      100 |     100 |     100 |                   
#   index.ts |     100 |      100 |     100 |     100 |                   
#  regex     |     100 |      100 |     100 |     100 |                   
#   index.ts |     100 |      100 |     100 |     100 |                   
# -----------|---------|----------|---------|---------|-------------------

# Test Suites: 3 passed, 3 total
# Tests:       7 passed, 7 total
# Snapshots:   0 total

License

MIT