Scala target for request code generation

package.json

@@ -35,7 +35,7 @@
     "shell",
     "snippet",
     "swift",
-    "swift",
+    "scala",
     "unirest",
     "xhr",
     "xmlhttprequest"
@@ -93,4 +93,4 @@
     "stringify-object": "3.3.0",
     "yargs": "^17.4.0"
   }
-}
+}

src/targets/scala/sttp/client.ts

@@ -0,0 +1,50 @@
+import { CodeBuilder } from '../../../helpers/code-builder';
+import { escapeForDoubleQuotes } from '../../../helpers/escape';
+import { Client } from '../../targets';
+
+export const sttp: Client = {
+  info: {
+    key: 'sttp',
+    title: 'sttp',
+    link: 'https://sttp.softwaremill.com/',
+    description: 'The Scala HTTP Client API you always wanted',
+  },
+  convert: ({ allHeaders, method, fullUrl, headersObj, cookies, postData }) => {
+    const { push, join } = new CodeBuilder();
+    const formattedMethod = method.toLowerCase();
+    const supportedMethods = ['get', 'post', 'put', 'delete', 'patch', 'head', 'options'];
+
+    if (!supportedMethods.includes(formattedMethod)) {
+      return 'Method not supported';
+    }
+
+    push('import sttp.client4.*');
+    push('');
+    push('val backend = DefaultSyncBackend()');
+
+    let requestChain = `basicRequest.${formattedMethod}(uri"${fullUrl}")`;
+
+    // Add headers
+    Object.keys(headersObj).forEach(key => {
+      const escapedVal = escapeForDoubleQuotes(headersObj[key]);
+      requestChain += `\n  .header("${escapeForDoubleQuotes(key)}", "${escapedVal}")`;
+    });
+
+    // Add cookies (sttp has native .cookie support)
+    cookies.forEach(({ name, value }) => {
+      requestChain += `\n  .cookie("${escapeForDoubleQuotes(name)}", "${escapeForDoubleQuotes(value)}")`;
+    });
+
+    // Add request body
+    if (postData && postData.text) {
+      const escapedBody = escapeForDoubleQuotes(postData.text);
+      requestChain += `\n  .body("${escapedBody}")`;
+    }
+
+    push(`val response = ${requestChain}`);
+    push('  .send(backend)');
+    push('');
+
+    return join();
+  },
+};

src/targets/scala/sttp/fixtures/application-form-encoded.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("content-type", "application/x-www-form-urlencoded")
+  .body("foo=bar&hello=world")
+  .send(backend)

src/targets/scala/sttp/fixtures/application-json.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("content-type", "application/json")
+  .body("{\"number\":1,\"string\":\"f\\\"oo\",\"arr\":[1,2,3],\"nested\":{\"a\":\"b\"},\"arr_mix\":[1,\"a\",{\"arr_mix_nested\":{}}],\"boolean\":false}")
+  .send(backend)

src/targets/scala/sttp/fixtures/cookies.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .cookie("foo", "bar")
+  .cookie("bar", "baz")
+  .send(backend)

src/targets/scala/sttp/fixtures/custom-method.scala

@@ -0,0 +1 @@
+Method not supported

src/targets/scala/sttp/fixtures/full.scala

@@ -0,0 +1,10 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har?foo=bar&foo=baz&baz=abc&key=value")
+  .header("accept", "application/json")
+  .header("content-type", "application/x-www-form-urlencoded")
+  .cookie("foo", "bar")
+  .cookie("bar", "baz")
+  .body("foo=bar")
+  .send(backend)

src/targets/scala/sttp/fixtures/headers.scala

@@ -0,0 +1,8 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.get(uri"http://mockbin.com/har")
+  .header("accept", "application/json")
+  .header("x-foo", "Bar")
+  .header("quoted-value", "\"quoted\" 'string'")
+  .send(backend)

src/targets/scala/sttp/fixtures/https.scala

@@ -0,0 +1,5 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.get(uri"https://mockbin.com/har")
+  .send(backend)

src/targets/scala/sttp/fixtures/jsonObj-multiline.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("content-type", "application/json")
+  .body("{\n  \"foo\": \"bar\"\n}")
+  .send(backend)

src/targets/scala/sttp/fixtures/jsonObj-null-value.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("content-type", "application/json")
+  .body("{\"foo\":null}")
+  .send(backend)

src/targets/scala/sttp/fixtures/multipart-data.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("content-type", "multipart/form-data; boundary=---011000010111000001101001")
+  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"foo\"; filename=\"hello.txt\"\r\nContent-Type: text/plain\r\n\r\nHello World\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"bar\"\r\n\r\nBonjour le monde\r\n-----011000010111000001101001--\r\n")
+  .send(backend)

src/targets/scala/sttp/fixtures/multipart-file.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("content-type", "multipart/form-data; boundary=---011000010111000001101001")
+  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"foo\"; filename=\"hello.txt\"\r\nContent-Type: text/plain\r\n\r\n\r\n-----011000010111000001101001--\r\n")
+  .send(backend)

src/targets/scala/sttp/fixtures/multipart-form-data-no-params.scala

@@ -0,0 +1,6 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("Content-Type", "multipart/form-data")
+  .send(backend)

src/targets/scala/sttp/fixtures/multipart-form-data.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("Content-Type", "multipart/form-data; boundary=---011000010111000001101001")
+  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"foo\"\r\n\r\nbar\r\n-----011000010111000001101001--\r\n")
+  .send(backend)

src/targets/scala/sttp/fixtures/nested.scala

@@ -0,0 +1,5 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.get(uri"http://mockbin.com/har?foo%5Bbar%5D=baz%2Czap&fiz=buz&key=value")
+  .send(backend)

src/targets/scala/sttp/fixtures/query.scala

@@ -0,0 +1,5 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.get(uri"http://mockbin.com/har?foo=bar&foo=baz&baz=abc&key=value")
+  .send(backend)

src/targets/scala/sttp/fixtures/short.scala

@@ -0,0 +1,5 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.get(uri"http://mockbin.com/har")
+  .send(backend)

src/targets/scala/sttp/fixtures/text-plain.scala

@@ -0,0 +1,7 @@
+import sttp.client4.*
+
+val backend = DefaultSyncBackend()
+val response = basicRequest.post(uri"http://mockbin.com/har")
+  .header("content-type", "text/plain")
+  .body("Hello World")
+  .send(backend)

src/targets/scala/target.ts

@@ -0,0 +1,14 @@
+import { Target } from '../targets';
+import { sttp } from './sttp/client';
+
+export const scala: Target = {
+  info: {
+    key: 'scala',
+    title: 'Scala',
+    extname: '.scala',
+    default: 'sttp',
+  },
+  clientsById: {
+    sttp,
+  },
+};

src/targets/targets.ts

@@ -22,6 +22,7 @@ import { ruby } from './ruby/target';
 import { rust } from './rust/target';
 import { shell } from './shell/target';
 import { swift } from './swift/target';
+import { scala } from './scala/target';
 
 export type TargetId = keyof typeof targets;
 
@@ -79,6 +80,7 @@ export const targets = {
   rust,
   shell,
   swift,
+  scala
 };
 
 export const isTarget = (target: Target): target is Target => {
@@ -131,8 +133,7 @@ export const isTarget = (target: Target): target is Target => {
 
   if (!Object.prototype.hasOwnProperty.call(target.clientsById, target.info.default)) {
     throw new Error(
-      `target ${target.info.key} is configured with a default client ${
-        target.info.default
+      `target ${target.info.key} is configured with a default client ${target.info.default
       }, but no such client was found in the property \`clientsById\` (found ${JSON.stringify(
         Object.keys(target.clientsById),
       )})`,