Todo Feature

[echosoar]

• Base(String/Number/Boolean/Object/Array/Function/Error) Object
  • string.pro.charAt
  • string.pro.charCodeAt
• new Object
• arrow function
• new function
• this
• instanceof
• deconstructed assignment
• try-catch
  • finally
• typeof
• throw error / global error
• eval
• class
• This
• float
• Numeric separators [ES2021]
• TC39 test262
• promise
• Iterators / for -in/for-of
• more global Object
  • Regexp
  • Symbol
  • Bigint
  • Map
  • Set
  • Math
  • Date
  • JSON
• microtask queue for timer and promise