Adding a text/plain renderer

lib/renderers.js

@@ -42,6 +42,8 @@ renderers.set("text/html", (arg, req, headers, tpl) => {
 		.replace("class=\"headers", req.server.config.renderHeaders === false ? "class=\"headers dr-hidden" : "class=\"headers");
 });
 
+renderers.set("text/plain", arg => arg.error || arg.data);
+
 renderers.set("application/javascript", (arg, req, headers) => {
 	req.headers.accept = "application/javascript";
 	headers["content-type"] = "application/javascript";

test/renderers_test.js

@@ -11,7 +11,7 @@ describe("Renderers", function () {
 
 	this.timeout(timeout);
 	this.tenso = tenso({port: port, routes: routes, logging: {level: "error"}, security: {csrf: false}});
-	this.tenso.renderer("custom", arg => arg, "application/json");
+	this.tenso.renderer("custom", arg => arg);
 
 	it("GET CSV (header)", function () {
 		return tinyhttptest({url: "http://localhost:" + port, headers: {accept: "text/csv"}})
@@ -120,4 +120,18 @@ describe("Renderers", function () {
 			.expectHeader("content-type", "application/json")
 			.end();
 	});
+
+	it("GET Plain Text (header)", function () {
+		return tinyhttptest({url: "http://localhost:" + port, headers: {accept: "text/plain"}})
+			.expectStatus(200)
+			.expectHeader("content-type", "application/json")
+			.end();
+	});
+
+	it("GET Plain Text (query string)", function () {
+		return tinyhttptest({url: "http://localhost:" + port + "/?format=text/plain"})
+			.expectStatus(200)
+			.expectHeader("content-type", "application/json")
+			.end();
+	});
 });