@kuddai/logonce v1.0.0

logOnce function

Sometimes you wish to print some diagnostic message to detect and issue but you want to do it only once to avoid console spamming.

This package provides a function babel plugin to log only once in the certain place. It uses combination of filename, line and column as unique key. Heavily inspired by C styles macroses.

Usage

Add plugin to the list of your babel plugins.

And then use like this

import logOnce form 'logOnce';

for (let i = 0; i < 3; ++i) {
  logOnce(`i:${i}`); // only 'i:0' will be printed.
}