StringMethods
Few methods for working with strings
Install
npm install @lexriver/string-methods
Import
import {StringMethods} from '@lexriver/string-methods'
import {StringMethods, LocaleSettings} from '@lexriver/string-methods'Methods
StringMethods.isDigits(x:string):boolean
Checks if string contains only digits: 0123456790
StringMethods.isDigits('345') // true
StringMethods.isValidEmail(x:any):boolean
Simple check if string contains some text before @ and at least one dot and text after dot after @
StringMethods.isValidEmail('test@me.pls') // true
StringMethods.getSimpleHash(value:string):number
Get simple fast hash of a string https://stackoverflow.com/questions/6122571/simple-non-secure-hash-function-for-javascript
StringMethods.getSimpleHash('test') === StringMethods.getSimpleHash('test') // true
StringMethods.getSimpleHash('test') === StringMethods.getSimpleHash('tset') // false
StringMethods.formatPluralNumber(p)
Get a nice string for plural number.
Arguments
StringMethods.formatPluralNumber(p:{
number: number,
settings: { // StringMethods.LocaleSettings type
locale?:string,
ifZero:(x:number)=>any,
ifOne:(x:number)=>any,
ifFew:(x:number)=>any,
ifMany:(x:number)=>any
}
}Example
let settings:StringMethods.LocaleSettings = {
locale:'ru',
ifZero:(x) => `товары не найдены`,
ifOne:(x) => `${x} товар`,
ifFew:(x) => `${x} товара`,
ifMany:(x) => `${x} товаров`
}
StringMethods.formatPluralNumber({ number: 33, settings })) // 33 товара