cione-comp-lib/es/node_modules/echarts/lib/util/log.mjs

`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`

var ECHARTS_PREFIX = "[ECharts] ";
var storedLogs = {};
var hasConsole = typeof console !== "undefined" && console.warn && console.log;
function outputLog(type, str, onlyOnce) {
  if (hasConsole) {
    if (onlyOnce) {
      if (storedLogs[str]) {
        return;
      }
      storedLogs[str] = true;
    }
    console[type](ECHARTS_PREFIX + str);
  }
}
function warn(str, onlyOnce) {
  outputLog("warn", str, onlyOnce);
}
function throwError(msg) {
  throw new Error(msg);
}
export { throwError, warn };