feat: bruno lang support parsing headers in .bru file

packages/bruno-lang/src/headers-tag.js

@@ -0,0 +1,54 @@
+const {
+  sequenceOf,
+  whitespace,
+  optionalWhitespace,
+  choice,
+  endOfInput,
+  everyCharUntil,
+  between,
+  digit,
+  many,
+  regex,
+  sepBy
+} = require("arcsecond");
+
+const newline = regex(/^\r?\n/);
+const newLineOrEndOfInput = choice([newline, endOfInput]);
+
+const begin = sequenceOf([
+  regex(/^headers[^\S\r\n]*/),
+  newline
+]);
+
+const end = sequenceOf([
+  regex(/^\/headers[^\S\r\n]*/),
+  newLineOrEndOfInput
+]);
+const key = everyCharUntil(whitespace);
+const value = everyCharUntil(whitespace);
+
+const line = sequenceOf([
+  optionalWhitespace,
+  digit,
+  whitespace,
+  key,
+  whitespace,
+  value,
+  newLineOrEndOfInput
+]).map(([_, enabled, __, key, ___, value]) => {
+  return {
+    "enabled": enabled,
+    "key": key,
+    "value": value
+  };
+});
+
+const lines = many(line);
+const headersLines = sepBy(newline)(lines);
+const headersTag = between(begin)(end)(headersLines).map(([headers]) => {
+  return {
+    headers
+  };
+});
+
+module.exports = headersTag;

packages/bruno-lang/src/index.js

@@ -1,6 +1,4 @@
 const {
-  sepBy,
-  regex,
   many,
   choice,
   anyChar
@@ -8,21 +6,13 @@ const {
 
 const inlineTag  = require('./inline-tag');
 const paramsTag  = require('./params-tag');
+const headersTag = require('./headers-tag');
 
 const bruToJson = (fileContents) => {
-  const newline = regex(/^\r?\n/);
-  const line = inlineTag;
-  const lines = many(line);
-  // const parser = sepBy(newline)(lines);
-
-  let parser = choice([
-    sepBy(newline)(lines),
-    paramsTag
-  ]);
-
-  parser = many(choice([
+  const parser = many(choice([
     inlineTag,
     paramsTag,
+    headersTag,
     anyChar
   ]));
 
@@ -42,7 +32,8 @@ const bruToJson = (fileContents) => {
     name: parsed.name,
     method: parsed.method,
     url: parsed.url,
-    params: parsed.params
+    params: parsed.params,
+    headers: parsed.headers
   }
 };
 

packages/bruno-lang/tests/fixtures/request.bru

@@ -9,4 +9,10 @@ params
   1 apiKey secret
   1 numbers 998877665
   1 message hello
-/params
+/params
+
+headers
+  1 content-type application/json
+  1 accept-language en-US,en;q=0.9,hi;q=0.8
+  0 transaction-id {{transactionId}}
+/headers

packages/bruno-lang/tests/parser.spec.js

@@ -32,6 +32,23 @@ describe('bruToJson', () => {
           "key": "message",
           "value": "hello"
         }
+      ],
+      "headers": [
+        {
+          "enabled": "1",
+          "key": "content-type",
+          "value": "application/json"
+        },
+        {
+          "enabled": "1",
+          "key": "accept-language",
+          "value": "en-US,en;q=0.9,hi;q=0.8"
+        },
+        {
+          "enabled": "0",
+          "key": "transaction-id",
+          "value": "{{transactionId}}"
+        }
       ]
     });
   });