@linaria/logger/esm/index.js

Blazing fast zero-runtime CSS in JS library

import genericDebug from 'debug';
import pc from 'picocolors';
export const linariaLogger = genericDebug('linaria');
const loggers = new Map();
function gerOrCreate(namespace) {
  if (!namespace) return linariaLogger;
  const lastIndexOf = namespace.lastIndexOf(':');
  if (!loggers.has(namespace)) {
    loggers.set(namespace, gerOrCreate(namespace.substr(0, lastIndexOf)).extend(namespace.substr(lastIndexOf + 1)));
  }
  return loggers.get(namespace);
}
genericDebug.formatters.r = ref => {
  const namespace = typeof ref === 'string' ? ref : ref.namespace;
  const text = typeof ref === 'string' ? namespace : ref.text ?? namespace;
  const color = parseInt(gerOrCreate(namespace).color, 10);
  const colorCode = `\u001B[3${color < 8 ? color : `8;5;${color}`}`;
  return `${colorCode};1m${text}\u001B[0m`;
};
genericDebug.formatters.f = function f(fn) {
  return JSON.stringify(fn());
};
const format = text => {
  if (typeof text === 'string') {
    return text.replace(/\n/g, '\n\t');
  }
  return text;
};
export function enableDebug(namespace = 'linaria:*') {
  genericDebug.enable(namespace);
}
export function debug(namespaces, template, ...restArgs) {
  const logger = gerOrCreate(namespaces);
  if (!logger.enabled) return;
  if (typeof template === 'function') {
    const text = template();
    if (text) {
      logger(format(text), ...restArgs);
    }
    return;
  }
  logger(format(template), ...restArgs);
}
export const notify = message => {
  // eslint-disable-next-line no-console
  console.log(pc.red(message.replace(/(`.*?`)/g, s => pc.italic(s.substring(1, s.length - 1)))));
};
const padStart = (num, len) => num.toString(10).padStart(len, '0');
export function createCustomDebug(name, id) {
  return (..._args) => {
    const [namespace, arg1, ...args] = _args;
    debug(`${name}:${padStart(id, 5)}`, `[${namespace}] ${arg1}`, ...args);
  };
}
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