关于javascript:权限管理

针对前端页面和性能点，所做的权限治理。

角色定义:

const ROLE = {    MANAGER: 1,    USER: 2,}

产品定义:

const PRODUCT_TYPE = {    TESTA: 0,    TESTB: 1}

性能点定义:(具体到页面上的按钮，某些性能的显示暗藏等)

const FUNCTION_POINT = {    SEARCH: "查问",    MODIFY: "批改",}

权限定义:(页面门路/性能点对应权限)

const AUTH = {    "/user": `ROLE${ROLE.MANAGER}`,    "/testA": `ROLE${ROLE.USER} && PRODUCT_TYPE${PRODUCT_TYPE.TESTA}`,   "/testB": `ROLE${ROLE.USER} && PRODUCT_TYPE${PRODUCT_TYPE.TESTB}`,    [FUNCTION_POINT.SEARCH]: `ROLE${ROLE.MANAGER}`,}

权限治理:

let AuthManager = {    role: null,    productType: null,    //初始化用户角色    initial(role, productType) {        this.role = role;        this.productType = productType;    },    check(prop) {        if (!AUTH[prop]) return true;        let string = "return " + AUTH[prop];        string = string.replaceAll("ROLE", `${this.role}===`);        string = string.replaceAll("PRODUCT_TYPE", `${this.productType}===`);        let result;        try {            // eslint-disable-next-line no-new-func            result = new Function(string)();        } catch {            result = true;        }        return result;    },    getDefaultPage() {        let result;        switch (this.role) {            case ROLE.MANAGER: result = "/"; break;            case ROLE.USER:                if (this.productType === PRODUCT_TYPE.TESTA) result = "/testA";                if (this.productType === PRODUCT_TYPE.TESTB) result = "/testB";                break;            default:                break;        }        return result;    }}export default AuthManager;