index.ts
4.23 KB
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import customMessage from './message';
//将enum转换为{label:"",value:""}形式
function enumToSelect(data: any) {
const keys = Object.keys(data);
return keys.map((value) => {
return { label: data[value], value: value };
});
}
//将枚举的value值转换为label
function enumValueToLabel(value: any, enumObj: any) {
if (enumObj !== undefined) {
return enumObj[value];
}
return '';
}
//从缓存中获取用户信息
function getUserInfo() {
let userInfoString = localStorage.getItem('userInfo');
if (userInfoString === null) {
return {};
}
return JSON.parse(userInfoString);
}
//将状态枚举值转换为ProTable的enumValue格式
function enumToProTableEnumValue(enumConstants: any) {
const result = {};
for (const key in enumConstants) {
if (enumConstants.hasOwnProperty(key)) {
result[key] = {
text: enumConstants[key],
status: enumValueToLabel(key, enumConstants),
};
}
}
return result;
}
function formatDateTime(inputDateTime: string) {
const parsedDateTime = new Date(inputDateTime);
const year = parsedDateTime.getFullYear();
const month = String(parsedDateTime.getMonth() + 1).padStart(2, '0');
const day = String(parsedDateTime.getDate()).padStart(2, '0');
const hour = String(parsedDateTime.getHours()).padStart(2, '0');
const minute = String(parsedDateTime.getMinutes()).padStart(2, '0');
const second = String(parsedDateTime.getSeconds()).padStart(2, '0');
const formattedDateTime = `${year}-${month}-${day} ${hour}:${minute}:${second}`;
return formattedDateTime;
}
function formatSalesCode(salesCode: any) {
let newSalesCode = salesCode;
if (newSalesCode.indexOf('_')) {
newSalesCode = newSalesCode.split('_');
if (salesCode?.length === 2) {
newSalesCode = newSalesCode[1] + '（' + newSalesCode[0] + '）';
}
}
return newSalesCode;
}
// 将二进制流的字符串转换成 Blob 对象
function dataURItoBlob(dataURI: any) {
const byteString = atob(dataURI.split(',')[1]);
const mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
const ab = new ArrayBuffer(byteString.length);
const ia = new Uint8Array(ab);
for (let i = 0; i < byteString.length; i++) {
ia[i] = byteString.charCodeAt(i);
}
return new Blob([ab], { type: mimeString });
}
// 将 Blob 对象转换成 File 对象
function blobToFile(blob: any, fileName: any) {
return new File([blob], fileName, { type: blob.type });
}
function appendFormData(formData: any, data: any, parentKey = null) {
for (const key in data) {
if (data.hasOwnProperty(key)) {
const value = data[key];
const formKey = parentKey ? `${parentKey}[${key}]` : key;
if (Array.isArray(value)) {
// 处理数组
value.forEach((item, index) => {
const arrayKey = `${formKey}[${index}]`;
if (typeof item === 'object' && !Array.isArray(item)) {
// 递归处理对象
appendFormData(formData, item, arrayKey);
} else {
// 直接添加到 FormData
formData.append(arrayKey, item);
}
});
} else if (typeof value === 'object' && !Array.isArray(value)) {
// 递归处理对象
appendFormData(formData, value, formKey);
} else {
// 直接添加到 FormData
formData.append(formKey, value);
}
}
}
}
function getAliYunOSSFileNameFromUrl(url: string) {
try {
// 使用URL对象解析链接
let urlObject = new URL(url);
// 从路径中获取最后一个斜杠后的部分，即文件名
let pathParts = urlObject.pathname.split('/');
let fileName = pathParts[pathParts.length - 1];
// 检查文件名是否包含至少一个点（.）以确保是一个合法的文件名
if (fileName.includes('.')) {
return fileName;
} else {
throw new Error('Invalid file name in the URL');
}
} catch (error: any) {
// 如果解析失败或文件名不符合预期，返回原始链接
console.error('Error extracting file name:', error.message);
return url;
}
}
export {
appendFormData,
blobToFile,
customMessage,
dataURItoBlob,
enumToProTableEnumValue,
enumToSelect,
enumValueToLabel,
formatDateTime,
formatSalesCode,
getAliYunOSSFileNameFromUrl,
getUserInfo,
};