CheckPermissions.tsx
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import React from 'react';
import { CURRENT } from './renderAuthorize';
// eslint-disable-next-line import/no-cycle
import PromiseRender from './PromiseRender';
export type IAuthorityType =
| undefined
| string
| string[]
| Promise<boolean>
| ((currentAuthority: string | string[]) => IAuthorityType);
/**
* 通用权限检查方法
* Common check permissions method
* @param { 权限判定 | Permission judgment } authority
* @param { 你的权限 | Your permission description } currentAuthority
* @param { 通过的组件 | Passing components } target
* @param { 未通过的组件 | no pass components } Exception
*/
const checkPermissions = <T, K>(
authority: IAuthorityType,
currentAuthority: string | string[],
target: T,
Exception: K,
): T | K | React.ReactNode => {
// 没有判定权限.默认查看所有
// Retirement authority, return target;
if (!authority) {
return target;
}
// 数组处理
if (Array.isArray(authority)) {
if (Array.isArray(currentAuthority)) {
if (currentAuthority.some(item => authority.includes(item))) {
return target;
}
} else if (authority.includes(currentAuthority)) {
return target;
}
return Exception;
}
// string 处理
if (typeof authority === 'string') {
if (Array.isArray(currentAuthority)) {
if (currentAuthority.some(item => authority === item)) {
return target;
}
} else if (authority === currentAuthority) {
return target;
}
return Exception;
}
// Promise 处理
if (authority instanceof Promise) {
return <PromiseRender<T, K> ok={target} error={Exception} promise={authority} />;
}
// Function 处理
if (typeof authority === 'function') {
try {
const bool = authority(currentAuthority);
// 函数执行后返回值是 Promise
if (bool instanceof Promise) {
return <PromiseRender<T, K> ok={target} error={Exception} promise={bool} />;
}
if (bool) {
return target;
}
return Exception;
} catch (error) {
throw error;
}
}
throw new Error('unsupported parameters');
};
export { checkPermissions };
function check<T, K>(authority: IAuthorityType, target: T, Exception: K): T | K | React.ReactNode {
return checkPermissions<T, K>(authority, CURRENT, target, Exception);
}
export default check;