README.md

Primitive Module

Coerce About

coerceString()

coerce one value to string, return empty-string at least

view details in spec

coerceNumber(value)

coerce one value to number.

if the value cannot be parsed as number, return undefined.

view details in spec

String Utils

capitalize

capitalize one string

  capitalize('abc') === 'Abc'
  capitalize('') === ''
  capitalize(NaN) === 'NaN'
  capitalize(undefined) === 'Undefined'
  capitalize(null) === 'Null'
  capitalize(0) === '0'

kebab2camel

transform kebab-style string to camel-style

  kebab2camel('abc-component') === 'abcComponent'
  kebab2camel('abc-com-ponent') === 'abcComPonent'
  kebab2camel('-abc-component') === 'AbcComponent'
  kebab2camel('-abc-component-') === 'AbcComponent'
  kebab2camel() === undefined
  kebab2camel(null) === null

camel2kebab

transform camel-style string to kebab-style

  camel2kebab('abcComponent') === 'abc-component'
  camel2kebab('AbcComponent') === 'abc-component'
  camel2kebab('Abccomponent') === 'abccomponent'
  camel2kebab('AbccomponenT') === 'abccomponen-t'
  camel2kebab('') === ''
  camel2kebab() === undefined
  camel2kebab(null) === null
  camel2kebab(undefined) === undefined

underscore2camel

transform underscore-style string to camel-style

  underscore2camel('abc_component') === 'abcComponent'
  underscore2camel('abc_com_ponent') === 'abcComPonent'
  underscore2camel('_abc_component') === 'AbcComponent'
  underscore2camel('_abc_component_') === 'AbcComponent'
  underscore2camel() === undefined
  underscore2camel(null) === null

camel2underscore

transform camel-style string to underscore-style

  camel2underscore('abcComponent') === 'abc_component'
  camel2underscore('AbcComponent') === 'abc_component'
  camel2underscore('Abccomponent') === 'abccomponent'
  camel2underscore('AbccomponenT') === 'abccomponen_t'
  camel2underscore('')
  camel2underscore() undefined
  camel2underscore(null) null
  camel2underscore(undefined) undefined