From b451712dc2e4ec5089107a24ec2bacf940a42d95 Mon Sep 17 00:00:00 2001
From: littlefrontender <vmars2323@gmail.com>
Date: Tue, 5 May 2026 16:35:11 +0400
Subject: [PATCH] Revert "Merge pull request #63 from testomatio/feature/57"

This reverts commit ca950e95ecfe1dbeb56d1b440d0e1db34a5d2b87, reversing
changes made to fb8eba3f351566931cda411aea50924156ff5457.
---
 src/editor/customMarkdownConverter.test.ts | 84 ----------------------
 src/editor/customMarkdownConverter.ts      | 13 +---
 2 files changed, 2 insertions(+), 95 deletions(-)

diff --git a/src/editor/customMarkdownConverter.test.ts b/src/editor/customMarkdownConverter.test.ts
index 86eb1d9..fa4f713 100644
--- a/src/editor/customMarkdownConverter.test.ts
+++ b/src/editor/customMarkdownConverter.test.ts
@@ -2685,90 +2685,6 @@ describe("markdownToBlocks", () => {
       },
     ]);
   });
-
-  it("preserves opening-fence content when it is not a clean language identifier", () => {
-    const markdown = [
-      "```curl `http://localhost:3000/projects/classic-project/test/e1c1b38c/edit` \\",
-      "{{baseURL}}/endpoint?query_param_one=value_one&query_param_two=value_two",
-      "```",
-    ].join("\n");
-    const blocks = markdownToBlocks(markdown);
-    expect(blocks).toEqual([
-      {
-        type: "codeBlock",
-        props: { language: "" },
-        content: [
-          {
-            type: "text",
-            text: [
-              "curl `http://localhost:3000/projects/classic-project/test/e1c1b38c/edit` \\",
-              "{{baseURL}}/endpoint?query_param_one=value_one&query_param_two=value_two",
-            ].join("\n"),
-            styles: {},
-          },
-        ],
-        children: [],
-      },
-    ]);
-  });
-
-  it("round-trips an opening-fence-with-content code block to stable markdown", () => {
-    const markdown = [
-      "```curl `http://localhost:3000/projects/classic-project/test/e1c1b38c/edit` \\",
-      "{{baseURL}}/endpoint?query_param_one=value_one&query_param_two=value_two",
-      "```",
-    ].join("\n");
-    const blocks = markdownToBlocks(markdown);
-    const serialized = blocksToMarkdown(blocks as CustomEditorBlock[]);
-    expect(serialized).toBe(
-      [
-        "```",
-        "curl `http://localhost:3000/projects/classic-project/test/e1c1b38c/edit` \\",
-        "{{baseURL}}/endpoint?query_param_one=value_one&query_param_two=value_two",
-        "```",
-      ].join("\n"),
-    );
-    expect(markdownToBlocks(serialized)).toEqual(blocks);
-  });
-
-  it("preserves hyphenated language identifiers like shell-session", () => {
-    const markdown = ["```shell-session", "$ ls", "```"].join("\n");
-    const blocks = markdownToBlocks(markdown);
-    expect(blocks).toEqual([
-      {
-        type: "codeBlock",
-        props: { language: "shell-session" },
-        content: [{ type: "text", text: "$ ls", styles: {} }],
-        children: [],
-      },
-    ]);
-  });
-
-  it("preserves digit-prefixed language identifiers like 1c-enterprise", () => {
-    const markdown = ["```1c-enterprise", "code", "```"].join("\n");
-    const blocks = markdownToBlocks(markdown);
-    expect(blocks).toEqual([
-      {
-        type: "codeBlock",
-        props: { language: "1c-enterprise" },
-        content: [{ type: "text", text: "code", styles: {} }],
-        children: [],
-      },
-    ]);
-  });
-
-  it("sanitizes a malformed in-memory language prop on serialize", () => {
-    const blocks: CustomEditorBlock[] = [
-      {
-        id: "1",
-        type: "codeBlock",
-        props: { ...baseProps, language: "curl http://x" } as any,
-        content: [{ type: "text", text: "body", styles: {} }] as any,
-        children: [],
-      },
-    ];
-    expect(blocksToMarkdown(blocks)).toBe(["```", "body", "```"].join("\n"));
-  });
 });
 
 describe("file block serialization", () => {
diff --git a/src/editor/customMarkdownConverter.ts b/src/editor/customMarkdownConverter.ts
index 725bdc0..7870787 100644
--- a/src/editor/customMarkdownConverter.ts
+++ b/src/editor/customMarkdownConverter.ts
@@ -334,8 +334,7 @@ function serializeBlock(
       return lines;
     }
     case "codeBlock": {
-      const rawLanguage = (block.props as any).language || "";
-      const language = /[\s`]/.test(rawLanguage) ? "" : rawLanguage;
+      const language = (block.props as any).language || "";
       const fence = "```" + language;
       const body = inlineContentToPlainText(block.content);
       lines.push(fence);
@@ -1291,16 +1290,8 @@ function parseCodeBlock(lines: string[], index: number): { block: CustomPartialB
     };
   }
 
-  const info = afterOpening.trim();
-  let language = "";
+  const language = afterOpening.trim();
   const body: string[] = [];
-  if (info.length > 0) {
-    if (/[\s`]/.test(info)) {
-      body.push(afterOpening);
-    } else {
-      language = info;
-    }
-  }
   let next = index + 1;
   while (next < lines.length && !lines[next].startsWith("```") ) {
     body.push(lines[next]);