@wufengteam/wform/es/utils/index.js

@wufengteam/wform

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var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
    });
  }
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
export { getTodoActionListByKey } from '@lingxiteam/assets/es/rootConfig/todoActionList';
export var prefix = 'wufeng-wform'; // class类名前缀
export var typeDic = {
  // 根据文件后缀名来映射Blob Type
  docx: 'application/msword',
  doc: 'application/msword',
  bin: 'application/octet-stream',
  exe: 'application/octet-stream',
  so: 'application/octet-stream',
  dll: 'application/octet-stream',
  pdf: 'application/pdf',
  ai: 'application/postscript',
  xls: 'application/vnd.ms-excel',
  xlsx: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
  ppt: 'application/vnd.ms-powerpoint',
  dir: 'application/x-director',
  js: 'application/x-javascript',
  swf: 'application/x-shockwave-flash',
  xhtml: 'application/xhtml+xml',
  xht: 'application/xhtml+xml',
  zip: 'application/zip',
  mid: 'audio/midi',
  midi: 'audio/midi',
  mp3: 'audio/mpeg',
  rm: 'audio/x-pn-realaudio',
  rpm: 'audio/x-pn-realaudio-plugin',
  wav: 'audio/x-wav',
  bmp: 'image/bmp',
  gif: 'image/gif',
  jpeg: 'image/jpeg',
  jpg: 'image/jpeg',
  png: 'image/png',
  css: 'text/css',
  html: 'text/html',
  htm: 'text/html',
  txt: 'text/plain',
  xsl: 'text/xml',
  xml: 'text/xml',
  mpeg: 'video/mpeg',
  mpg: 'video/mpeg',
  avi: 'video/x-msvideo',
  movie: 'video/x-sgi-movie'
};
/**
 * 下载附件方法
 * @param file 文件流
 * @param fileName 文件名
 */
export var downloadFile = function downloadFile(file, fileName) {
  if (fileName && fileName.includes('.')) {
    // 获取文件类型
    var fileNameGroup = fileName.split('.');
    var fileTypes = fileNameGroup[fileNameGroup.length - 1].toLowerCase();
    var a = document.createElement('a');
    document.body.appendChild(a);
    var binaryData = [];
    binaryData.push(file);
    a.href = window.URL.createObjectURL(new Blob(binaryData, {
      type: typeDic[fileTypes]
    }));
    a.download = fileName; // 设置下载下来的文件名
    a.click();
    // window.URL.revokeObjectURL(fileUrl);
    if (a) a = undefined;
  }
};
/**
 * 文件流转化成 base64
 * @param file
 * @returns
 */
export var getBase64 = function getBase64(file) {
  return __awaiter(void 0, void 0, void 0, /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
    return _regeneratorRuntime().wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          return _context.abrupt("return", new Promise(function (resolve, reject) {
            var reader = new FileReader();
            reader.readAsDataURL(file);
            reader.onload = function () {
              return resolve(reader.result);
            };
            reader.onerror = function (error) {
              return reject(error);
            };
          }));
        case 1:
        case "end":
          return _context.stop();
      }
    }, _callee);
  }));
};
/**
 * 遍历文件修改上传错误文件的展示信息
 */
export var checkFileList = function checkFileList(files) {
  var newFiles = files.map(function (item) {
    var _a, _b, _c;
    var newItem = Object.assign({}, item);
    var _item$error = item.error,
      error = _item$error === void 0 ? {} : _item$error;
    if ((item === null || item === void 0 ? void 0 : item.status) === 'error') {
      newItem.response = '文件上传失败，请重新上传。';
    }
    if ((error === null || error === void 0 ? void 0 : error.status) === 404) {
      newItem.response = '未找到接口，请联系管理员。';
    }
    if (((_a = item === null || item === void 0 ? void 0 : item.response) === null || _a === void 0 ? void 0 : _a.resultCode) && ((_b = item === null || item === void 0 ? void 0 : item.response) === null || _b === void 0 ? void 0 : _b.resultCode) !== '0') {
      newItem.response = ((_c = item === null || item === void 0 ? void 0 : item.response) === null || _c === void 0 ? void 0 : _c.resultMsg) || '文件上传失败';
      newItem.status = 'error';
    }
    return newItem;
  });
  return newFiles;
};
//  将图片转化为 base64 的格式
export var transformFileToDataUrl = function transformFileToDataUrl(file) {
  return new Promise(function (resolve) {
    var reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = function (e) {
      var result = e.target.result;
      resolve({
        result: result
      });
    };
  });
};
/* 部分隐藏处理
 ** str 需要处理的字符串
 ** frontLen 保留的前几位
 ** endLen 保留的后几位
 ** cha 替换的字符串
 */
export function plusXing(data, frontLen, endLen, cha) {
  var str = "".concat(data);
  var len = str.length - frontLen - endLen;
  var xing = '';
  for (var i = 0; i < len; i += 1) {
    xing += cha;
  }
  return (str === null || str === void 0 ? void 0 : str.substring(0, frontLen)) + xing + (str === null || str === void 0 ? void 0 : str.substring(str.length - endLen));
}
/**
 * 获取第一个字
 * @param name
 * @returns
 */
export var getFirstChar = function getFirstChar() {
  var name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
  var retStr = '';
  if (name) {
    retStr = name.trim().substring(0, 1);
  }
  return retStr || '-';
};