afif/logSymbols.js

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const chalk = require('chalk');

function isUnicodeSupported() {
  if (process.platform !== 'win32') {
    return process.env.TERM !== 'linux'; // Linux console (kernel)
  }

  return Boolean(process.env.CI) ||
    Boolean(process.env.WT_SESSION) || // Windows Terminal
    process.env.ConEmuTask === '{cmd::Cmder}' || // ConEmu and cmder
    process.env.TERM_PROGRAM === 'vscode' ||
    process.env.TERM === 'xterm-256color' ||
    process.env.TERM === 'alacritty';
}


const main = {
  info: chalk.blue('ℹ'),
  success: chalk.green('✔'),
  warning: chalk.yellow('⚠'),
  error: chalk.red('✖')
};

const fallback = {
  info: chalk.blue('i'),
  success: chalk.green('√'),
  warning: chalk.yellow('‼'),
  error: chalk.red('×')
};

const logSymbols = isUnicodeSupported() ? main : fallback;

module.exports = logSymbols;