驼峰转换

hyphenate-camelCase.js

// 驼峰转连词符
const hyphenateRE = /([a-z\d])([A-Z])/g;

export function hyphenate( str ) {
  return str.replace( hyphenateRE, '$1-$2' ).toLowerCase();
}

// 连词符转成驼峰
const camelCaseRE = /-(\w)/g;

export function camelCase( str ) {
  return str.replace( camelCaseRE, ( _, b ) => b.toUpperCase());
}