string

Acrool JS Utils / String

Processing of strings, such as case conversion to camel case, enhanced string splitting, and so on.

Features

toCapitalize

Each word begins with a capital letter

import {toCapitalize} from '@acrool/js-utils/String';

toCapitalize('helloWorld');
// HelloWorld

upperLineToLowerCase

capital base to small hump

import {upperLineToLowerCase} from '@acrool/js-utils/String';

upperLineToLowerCase('Hello_World');
// helloWorld

-dashToLowerCase

turn small hump

import {dashToLowerCase} from '@acrool/js-utils/String';

dashToLowerCase('Hello-World');
// helloWorld

lowerLocaleToISOCode

Language code format conversion

import {lowerLocaleToISOCode} from '@acrool/js-utils/String';

lowerLocaleToISOCode('en-us');
// en-US

lowerCaseToUpLineCase

Small hump to capital base

import {lowerCaseToUpLineCase} from '@acrool/js-utils/String';

lowerCaseToUpLineCase('helloWorld');
// HELLO_WORLD

stringSplit

String splitting

import {stringSplit} from '@acrool/js-utils/String';

stringSplit('a-b-c', '-');
// ['a', 'b', 'c']

jsonDecode

Json Decode

Additional checks for null and undefined are added to avoid errors during parsing

import {jsonDecode} from '@acrool/js-utils/String';

jsonDecode('{"name":"jack"}');
// { name: 'jack' }

removeStartEnd

Remove the head and tail

This is useful when parsing crawler data

import {removeStartEnd} from '@acrool/js-utils/String';

removeStartEnd('---text---', '---', '---');
// text

removeHtmlTag

Remove HTML tag

This is useful when parsing crawler data

import {removeHtmlTag} from '@acrool/js-utils/String';

removeHtmlTag('<div>Hello <span>World</span></div>', ['span']);
// Hello <span>World</span>

filterNumber

Convert a purely numeric string into a number

import {filterNumber} from '@acrool/js-utils/String';

filterNumber('asd1234', '0');
filterNumber('1234', '0');
// 0
// 1234

decodeStrAndNumber

Parse and separate strings and numbers

import {decodeStrAndNumber} from '@acrool/js-utils/String';

decodeStrAndNumber('b-12.31-22.11 a45.22-35.21');
// ['b a', -12.31, -22.11, 45.22, -35.21]

decodeStrAndNumberGroup

Parse and separate strings starting with letters

import {decodeStrAndNumberGroup} from '@acrool/js-utils/String';

decodeStrAndNumberGroup('b-12.31-22.11 a45.22-35.21');
// ['b-12.31-22.11', 'a45.22-35.21']