import numabbr from 'numabbr'

numabbr(100)           // => 100
numabbr(10000)         // => 10K
numabbr(-10000)        // => -10K
numabbr(1000000)       // => 1M
numabbr(1020000)       // => 1.02M
numabbr(1000000000)    // => 1B
numabbr(1000000000000) // => 1T

numabbr(123456, { precision: 1 }) // => 123.5K

numabbr(123456, {
      precision: 1,
      commatize: { division: 2 },
}) // => 1,23.5K

import { NumberAbbreviate } from 'numabbr'
const abbr = new NumberAbbreviate({
  千: 1000,
  万: 10000,
  十万: 100000,
  百万: 1000000,
  千万: 10000000,
  亿: 100000000,
})

abbr.abbreviate(123)    // => 123
abbr.abbreviate(1000)   // => 1千
abbr.abbreviate(1234)   // => 1.23千
abbr.abbreviate(10000)  // => 1万
abbr.abbreviate(12345)  // => 1.23万
abbr.abbreviate(123456) // => 1.23十万