fix(markdown): print auto-link as-is (#3032)

src/printer-markdown.js

@@ -104,9 +104,11 @@ function genericPrint(path, options, print) {
       ]);
     }
     case "link":
-      return options.originalText[node.position.start.offset] === "<"
-        ? concat(["<", node.url, ">"])
-        : concat([
+      switch (options.originalText[node.position.start.offset]) {
+        case "<":
+          return concat(["<", node.url, ">"]);
+        case "[":
+          return concat([
             "[",
             printChildren(path, options, print),
             "](",
@@ -114,6 +116,12 @@ function genericPrint(path, options, print) {
             node.title ? ` ${printTitle(node.title)}` : "",
             ")"
           ]);
+        default:
+          return options.originalText.slice(
+            node.position.start.offset,
+            node.position.end.offset
+          );
+      }
     case "image":
       return concat([
         "![",

tests/markdown/__snapshots__/jsfmt.spec.js.snap

@@ -1388,9 +1388,8 @@ There is a limitation where if you stage specific lines this approach will stage
 the whole file after regardless. See this
 [issue](https://github.com/okonet/lint-staged/issues/62) for more info.
 
-See
-[https://github.com/okonet/lint-staged#configuration](https://github.com/okonet/lint-staged#configuration)
-for more details about how you can configure lint-staged.
+See https://github.com/okonet/lint-staged#configuration for more details about
+how you can configure lint-staged.
 
 ##### Option 2. [pre-commit](https://github.com/pre-commit/pre-commit)
 
@@ -1834,8 +1833,7 @@ section.
 ### Configuration Schema
 
 If you'd like a JSON schema to validate your configuration, one is available
-here:
-[http://json.schemastore.org/prettierrc](http://json.schemastore.org/prettierrc).
+here: http://json.schemastore.org/prettierrc.
 
 ## Editor Integration
 

tests/markdown_link/__snapshots__/jsfmt.spec.js.snap

@@ -20,3 +20,10 @@ exports[`title.md 1`] = `
 [hello](#world "title")
 
 `;
+
+exports[`url.md 1`] = `
+https://www.example.com/
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+https://www.example.com/
+
+`;

tests/markdown_link/url.md

@@ -0,0 +1 @@
+https://www.example.com/

tests/markdown_spec/__snapshots__/jsfmt.spec.js.snap

@@ -4466,14 +4466,14 @@ _a \`_\`_
 exports[`example-452.md 1`] = `
 **a<http://foo.bar/?q=**>
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-**a<[http://foo.bar/?q=](http://foo.bar/?q=)**>
+**a<http://foo.bar/?q=**>
 
 `;
 
 exports[`example-453.md 1`] = `
 __a<http://foo.bar/?q=__>
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-**a<[http://foo.bar/?q=](http://foo.bar/?q=)**>
+**a<http://foo.bar/?q=**>
 
 `;
 
@@ -5514,7 +5514,7 @@ exports[`example-564.md 1`] = `
 exports[`example-565.md 1`] = `
 <http://foo.bar/baz bim>
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-<[http://foo.bar/baz](http://foo.bar/baz) bim>
+<http://foo.bar/baz bim>
 
 `;
 
@@ -5556,7 +5556,7 @@ exports[`example-570.md 1`] = `
 exports[`example-571.md 1`] = `
 < http://foo.bar >
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-< [http://foo.bar](http://foo.bar) >
+< http://foo.bar >
 
 `;
 
@@ -5577,7 +5577,7 @@ exports[`example-573.md 1`] = `
 exports[`example-574.md 1`] = `
 http://example.com
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-[http://example.com](http://example.com)
+http://example.com
 
 `;