t-comm/es/console/image.mjs

专业、稳定、纯粹的工具库

import { b as __awaiter, c as __generator } from '../tslib.es6-096fffdd.js';

var consoleImage = function consoleImage(url) {
  var image = new Image();
  image.onload = function () {
    // @ts-ignore
    var isChromium = navigator.userAgent.match(/chrome|chromium|crios/i) && !!window.chrome;
    var style = ['font-size: 0px;', !isChromium ? "line-height: ".concat(this.height, "px;") : '', "padding: ".concat(this.height / 2, "px ").concat(this.width / 2, "px;"), "background: url(".concat(url, ") center center no-repeat;"), 'background-size: contain;'].join(' ');
    console.log('%c ', style);
  };
  image.src = url;
};
/**
 * 获取图片，并转 base64
 *
 * @param url 图片链接
 * @returns 获取结果
 * @example
 * ```ts
 * getBase64FromUrl(imgUrl).then(consoleImage);
 * ```
 */
function getBase64FromUrl(url) {
  return __awaiter(this, void 0, void 0, function () {
    var data, blob;
    return __generator(this, function (_a) {
      switch (_a.label) {
        case 0:
          return [4 /*yield*/, fetch(url)];
        case 1:
          data = _a.sent();
          return [4 /*yield*/, data.blob()];
        case 2:
          blob = _a.sent();
          return [2 /*return*/, new Promise(function (resolve, reject) {
            var reader = new FileReader();
            reader.readAsDataURL(blob);
            reader.onloadend = function () {
              var base64data = reader.result;
              resolve(base64data);
            };
            reader.onerror = reject;
          })];
      }
    });
  });
}

export { consoleImage, getBase64FromUrl };