@nestjs/swagger
Version:
Nest - modern, fast, powerful node.js web framework (@swagger)
52 lines (51 loc) • 2.2 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MetadataLoader = void 0;
const plugin_constants_1 = require("./plugin-constants");
class MetadataLoader {
static addRefreshHook(hook) {
return MetadataLoader.refreshHooks.push(hook);
}
load(metadata) {
return __awaiter(this, void 0, void 0, function* () {
const pkgMetadata = metadata['@nestjs/swagger'];
if (!pkgMetadata) {
return;
}
const { models, controllers } = pkgMetadata;
if (models) {
yield this.applyMetadata(models);
}
if (controllers) {
yield this.applyMetadata(controllers);
}
this.runHooks();
});
}
applyMetadata(meta) {
return __awaiter(this, void 0, void 0, function* () {
const loadPromises = meta.map((_a) => __awaiter(this, [_a], void 0, function* ([fileImport, fileMeta]) {
const fileRef = yield fileImport;
Object.keys(fileMeta).map((key) => {
const clsRef = fileRef[key];
clsRef[plugin_constants_1.METADATA_FACTORY_NAME] = () => fileMeta[key];
});
}));
yield Promise.all(loadPromises);
});
}
runHooks() {
MetadataLoader.refreshHooks.forEach((hook) => hook());
}
}
exports.MetadataLoader = MetadataLoader;
MetadataLoader.refreshHooks = new Array();