string-format

Quick Start

import formatString from 'fmtstr'

let str = '{{{a}}}a{b}s{1}d{2:###},{3:[yyyy/MM/dd hh:mm:ss]}'

console.log(formatString(str, { a: '-a-', b: '-b-' }, '-num-', 5, new Date))

output

{-a-}a-b-s-num-d005,[2020/02/16 12:02:26]

Template Bucket

• {key} the first param's key
• {index} all params index

Data Fomatter

• number ###.##
• Date yyyy-MM-dd hh-mm-ss