naily
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写了一个没有模块系统的 Minimal Nest.js 写着玩的～
211 lines • 7.31 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Res = exports.Req = exports.RequestIp = exports.RequestBody = exports.RequestParam = exports.RequestQuery = exports.RequestMapping = exports.OptionsMapping = exports.DeleteMapping = exports.PatchMapping = exports.PutMapping = exports.PostMapping = exports.GetMapping = exports.RestController = exports.HTTP_KEY = exports.componentContiner = void 0;
require("reflect-metadata");
const di_decorator_1 = require("./di.decorator");
const http_filter_1 = require("../errors/http.filter");
exports.componentContiner = [];
var HTTP_KEY;
(function (HTTP_KEY) {
HTTP_KEY["Controller"] = "controller";
HTTP_KEY["Get"] = "get";
HTTP_KEY["Post"] = "post";
HTTP_KEY["Put"] = "put";
HTTP_KEY["Patch"] = "patch";
HTTP_KEY["Delete"] = "delete";
HTTP_KEY["Options"] = "options";
HTTP_KEY["All"] = "all";
HTTP_KEY["ExceptionFilter"] = "exception_filter";
HTTP_KEY["UnknownErrorFilter"] = "unknown_filter";
HTTP_KEY["Query"] = "query";
HTTP_KEY["Param"] = "param";
HTTP_KEY["Body"] = "body";
HTTP_KEY["Ip"] = "ip";
HTTP_KEY["Req"] = "req";
HTTP_KEY["Res"] = "res";
})(HTTP_KEY = exports.HTTP_KEY || (exports.HTTP_KEY = {}));
const RestController = function (path = "/") {
return (target) => {
exports.componentContiner.push(target);
const classParams = Reflect.getMetadata("design:paramtypes", target);
function parseParam(param, parent) {
return param.map((item, index) => {
if (typeof item === "function") {
const isInjectable2 = Reflect.getMetadata(di_decorator_1.DI_KEY.Injectable, parent);
if (isInjectable2) {
const childFunctionParam = Reflect.getMetadata("design:paramtypes", item);
if (childFunctionParam) {
const value = parseParam(childFunctionParam, item)[index];
return value;
}
else {
return new item();
}
}
else {
return item;
}
}
else {
return item;
}
});
}
function childCall(params, args = []) {
let whatCircle = [];
if (params) {
whatCircle = params;
}
else {
whatCircle = classParams;
}
if (typeof whatCircle !== "object") {
return [];
}
whatCircle.forEach((jtem, index) => {
if (typeof jtem === "function") {
const isInjectable = Reflect.getMetadata(di_decorator_1.DI_KEY.Injectable, jtem);
if (isInjectable) {
const param = Reflect.getMetadata("design:paramtypes", jtem);
if (param) {
if (!params) {
args.push(new jtem(...args));
}
else {
const key = Object.keys(args)[index];
args[key] = new jtem(...parseParam(param, jtem));
}
childCall(param, args[index]);
}
else {
if (!params) {
args.push(new jtem());
}
else {
const key = Object.keys(args)[index];
args[key] = new jtem();
}
}
}
else {
const ERR = `有一个被没有被注入的名为${jtem.name}的服务被强制注入到${target.name}控制器里面。请检查错误。`;
throw new http_filter_1.ICoreError(ERR);
}
}
});
return args;
}
const arg = childCall();
Reflect.defineMetadata(HTTP_KEY.Controller, {
path,
clazz: new target(...arg),
}, target);
};
};
exports.RestController = RestController;
const GetMapping = (info = "/") => {
return (target, methodName, desc) => {
Reflect.defineMetadata(HTTP_KEY.Get, {
info,
fn: desc.value,
}, desc.value);
};
};
exports.GetMapping = GetMapping;
const PostMapping = (info = "/") => {
return (target, methodName, desc) => {
Reflect.defineMetadata(HTTP_KEY.Post, {
info,
fn: desc.value,
}, desc.value);
};
};
exports.PostMapping = PostMapping;
const PutMapping = (info = "/") => {
return (target, methodName, desc) => {
Reflect.defineMetadata(HTTP_KEY.Put, {
info,
fn: desc.value,
}, desc.value);
};
};
exports.PutMapping = PutMapping;
const PatchMapping = (info = "/") => {
return (target, methodName, desc) => {
Reflect.defineMetadata(HTTP_KEY.Patch, {
info,
fn: desc.value,
}, desc.value);
};
};
exports.PatchMapping = PatchMapping;
const DeleteMapping = (info = "/") => {
return (target, methodName, desc) => {
Reflect.defineMetadata(HTTP_KEY.Delete, {
info,
fn: desc.value,
}, desc.value);
};
};
exports.DeleteMapping = DeleteMapping;
const OptionsMapping = (info = "/") => {
return (target, methodName, desc) => {
Reflect.defineMetadata(HTTP_KEY.Options, {
info,
fn: desc.value,
}, desc.value);
};
};
exports.OptionsMapping = OptionsMapping;
const RequestMapping = (info = "/") => {
return (target, methodName, desc) => {
Reflect.defineMetadata(HTTP_KEY.All, {
info,
fn: desc.value,
}, desc.value);
};
};
exports.RequestMapping = RequestMapping;
const RequestQuery = (target, name, index) => {
Reflect.defineMetadata(HTTP_KEY.Query, {
name: name,
index: index,
}, target);
};
exports.RequestQuery = RequestQuery;
const RequestParam = (target, name, index) => {
Reflect.defineMetadata(HTTP_KEY.Param, {
name: name,
index: index,
}, target);
};
exports.RequestParam = RequestParam;
const RequestBody = (target, name, index) => {
Reflect.defineMetadata(HTTP_KEY.Body, {
name: name,
index: index,
}, target);
};
exports.RequestBody = RequestBody;
const RequestIp = (target, name, index) => {
Reflect.defineMetadata(HTTP_KEY.Ip, {
name: name,
index: index,
}, target);
};
exports.RequestIp = RequestIp;
const Req = (target, name, index) => {
Reflect.defineMetadata(HTTP_KEY.Req, {
name: name,
index: index,
}, target);
};
exports.Req = Req;
const Res = (target, name, index) => {
Reflect.defineMetadata(HTTP_KEY.Res, {
name: name,
index: index,
}, target);
};
exports.Res = Res;
//# sourceMappingURL=http.decorator.js.map