@w5/uintbin

test/main.coffee :

#!/usr/bin/env coffee

> @w5/uintbin/cidB64
  @w5/uintbin/b64Cid
# > @w5/uintbin/uintBin
  # @w5/uintbin/binUint
  # @w5/uintbin/b64Uint
  # @w5/uintbin/uintB64

for n from [1,2,123,3333,0, Number.MAX_SAFE_INTEGER]
  # bin = uintBin n
  # console.log n, bin, binUint bin
  t = cidB64(2,n)
  console.log n, t, b64Cid(t)
# for t from ['AQ','Ag','BQ0','_w','AAE','AA','FEgD']
  # bin = Buffer.from t,'base64url'
  # n = b64Uint(t)
  # console.log t, uintB64(n), n, binUint bin

output :

1 AgE [ 2, 1 ]
2 AgI [ 2, 2 ]
123 Ans [ 2, 123 ]
3333 AoUa [ 2, 3333 ]
0 AgA [ 2, 0 ]
9007199254740991 Av________8P [ 2, 9007199254740991 ]