protoc-gen-ts-alt
Version:
Generate d.ts definitions for generated js files from grpc_tools_node_protoc
92 lines • 4.63 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const Utility_1 = require("../Utility");
const TplEngine_1 = require("../TplEngine");
const WellKnown_1 = require("../WellKnown");
const DependencyFilter_1 = require("../DependencyFilter");
const FieldTypesFormatter_1 = require("./partial/FieldTypesFormatter");
const path_1 = require("path");
var ProtoSvcTsdFormatter;
(function (ProtoSvcTsdFormatter) {
ProtoSvcTsdFormatter.defaultServiceType = JSON.stringify({
serviceName: "",
methods: [],
});
ProtoSvcTsdFormatter.defaultServiceMethodType = JSON.stringify({
packageName: "",
serviceName: "",
methodName: "",
requestStream: false,
responseStream: false,
requestTypeName: "",
responseTypeName: "",
type: "",
});
function format(descriptor, exportMap) {
if (descriptor.getServiceList().length === 0) {
return null;
}
let fileName = descriptor.getName();
let packageName = descriptor.getPackage();
let upToRoot = Utility_1.Utility.getPathToRoot(fileName);
let imports = [];
let services = [];
// Need to import the non-service file that was generated for this .proto file
imports.push(`import * as grpc from "grpc";`);
let asPseudoNamespace = Utility_1.Utility.filePathToPseudoNamespace(fileName);
imports.push(`import * as ${asPseudoNamespace} from "${upToRoot}${Utility_1.Utility.filePathFromProtoWithoutExt(fileName)}";`);
descriptor.getDependencyList().forEach((dependency) => {
if (DependencyFilter_1.DependencyFilter.indexOf(dependency) !== -1) {
return; // filtered
}
let pseudoNamespace = Utility_1.Utility.filePathToPseudoNamespace(dependency);
if (dependency in WellKnown_1.WellKnownTypesMap) {
imports.push(`import * as ${pseudoNamespace} from "${WellKnown_1.WellKnownTypesMap[dependency]}";`);
}
else {
let filePath = Utility_1.Utility.filePathFromProtoWithoutExt(dependency);
imports.push(`import * as ${pseudoNamespace} from "${upToRoot + filePath}";`);
}
});
descriptor.getServiceList().forEach(service => {
let serviceData = JSON.parse(ProtoSvcTsdFormatter.defaultServiceType);
serviceData.serviceName = service.getName();
service.getMethodList().forEach(method => {
let methodData = JSON.parse(ProtoSvcTsdFormatter.defaultServiceMethodType);
methodData.packageName = packageName;
methodData.serviceName = serviceData.serviceName;
methodData.methodName = method.getName();
methodData.requestStream = method.getClientStreaming();
methodData.responseStream = method.getServerStreaming();
methodData.requestTypeName = FieldTypesFormatter_1.FieldTypesFormatter.getFieldType(FieldTypesFormatter_1.MESSAGE_TYPE, method.getInputType().slice(1), "", exportMap);
methodData.responseTypeName = FieldTypesFormatter_1.FieldTypesFormatter.getFieldType(FieldTypesFormatter_1.MESSAGE_TYPE, method.getOutputType().slice(1), "", exportMap);
if (!methodData.requestStream && !methodData.responseStream) {
methodData.type = 'ClientUnaryCall';
}
else if (methodData.requestStream && !methodData.responseStream) {
methodData.type = 'ClientWritableStream';
}
else if (!methodData.requestStream && methodData.responseStream) {
methodData.type = 'ClientReadableStream';
}
else if (methodData.requestStream && methodData.responseStream) {
methodData.type = 'ClientDuplexStream';
}
serviceData.methods.push(methodData);
});
services.push(serviceData);
});
TplEngine_1.TplEngine.registerHelper('lcFirst', function (str) {
return str.charAt(0).toLowerCase() + str.slice(1);
});
return {
packageName: packageName,
fileName: fileName,
fileNameWithoutExt: path_1.parse(fileName).name,
imports: imports,
services: services,
};
}
ProtoSvcTsdFormatter.format = format;
})(ProtoSvcTsdFormatter = exports.ProtoSvcTsdFormatter || (exports.ProtoSvcTsdFormatter = {}));
//# sourceMappingURL=ProtoSvcTsdFormatter.js.map