nestjs-guard-grpc
Version:
```sh nest g library nestjs-guard-grpc ```
68 lines • 3.29 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.GrpcAuthGuard = void 0;
const common_1 = require("@nestjs/common");
let GrpcAuthGuard = (() => {
let GrpcAuthGuard = class GrpcAuthGuard {
constructor(authService) {
this.authService = authService;
}
getRequest(context) {
return context.switchToRpc().getContext();
}
canActivate(context) {
return __awaiter(this, void 0, void 0, function* () {
const request = this.getRequest(context);
const type = context.getType();
const prefix = 'Bearer ';
let header;
if (type === 'rpc') {
const metadata = context.getArgByIndex(1);
if (!metadata) {
return false;
}
header = metadata.get('Authorization')[0];
}
if (!header || !header.includes(prefix)) {
return false;
}
const token = header.slice(header.indexOf(' ') + 1);
const user = yield this.authService.verify(token);
if (user === undefined) {
return false;
}
request.user = user;
return true;
});
}
};
GrpcAuthGuard = __decorate([
common_1.Injectable(),
__param(0, common_1.Inject('IAuthService')),
__metadata("design:paramtypes", [Object])
], GrpcAuthGuard);
return GrpcAuthGuard;
})();
exports.GrpcAuthGuard = GrpcAuthGuard;
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