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import React from 'react';
import { CURRENT } from './renderAuthorize';
import PromiseRender from './PromiseRender';
const checkPermissions = (authority, currentAuthority, target, Exception) => {
if (!authority) {
return target;
}
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 ok={target} error={Exception} promise={authority} />;
}
// Function 处理
if (typeof authority === 'function') {
const bool = authority(currentAuthority);
// 函数执行后返回值是 Promise
if (bool instanceof Promise) {
return <PromiseRender ok={target} error={Exception} promise={bool} />;
}
if (bool) {
return target;
}
return Exception;
}
throw new Error('unsupported parameters');
};
function check(authority, target, Exception) {
return checkPermissions(authority, CURRENT, target, Exception);
}
export default check;