Reimplement MD038/no-space-in-code using micromark tokens.

test/markdownlint-test-repos.js

@@ -160,6 +160,7 @@ test("https://github.com/dotnet/docs", (t) => {
     /^test-repos\/dotnet-docs\/docs\/framework\/whats-new\/index\.md: \d+: MD034\/.*$\r?\n?/gm,
     /^test-repos\/dotnet-docs\/docs\/orleans\/tutorials-and-samples\/index\.md: \d+: MD034\/.*$\r?\n?/gm,
     /^test-repos\/dotnet-docs\/docs\/standard\/base-types\/regular-expression-source-generators\.md: \d+: MD034\/.*$\r?\n?/gm,
+    /^test-repos\/dotnet-docs\/docs\/standard\/generics\/math\.md: \d+: MD038\/.*$\r?\n?/gm,
     /^test-repos\/dotnet-docs\/docs\/standard\/serialization\/xml-schema-def-tool-gen\.md: \d+: MD034\/.*$\r?\n?/gm
   ];
   return lintTestRepo(t, globPatterns, configPath, ignoreRes);

test/snapshots/markdownlint-test-scenarios.js.md

@@ -38877,6 +38877,46 @@ Generated by [AVA](https://avajs.dev).
             'no-space-in-code',
           ],
         },
+        {
+          errorContext: '```  ` multiple leading {MD038...',
+          errorDetail: null,
+          errorRange: [
+            6,
+            31,
+          ],
+          fixInfo: {
+            deleteCount: 28,
+            editColumn: 9,
+            insertText: ' ` multiple leading {MD038}',
+          },
+          lineNumber: 129,
+          ruleDescription: 'Spaces inside code span elements',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md038.md',
+          ruleNames: [
+            'MD038',
+            'no-space-in-code',
+          ],
+        },
+        {
+          errorContext: 'not allowed `  ``',
+          errorDetail: null,
+          errorRange: [
+            1,
+            17,
+          ],
+          fixInfo: {
+            deleteCount: 15,
+            editColumn: 1,
+            insertText: 'not allowed ` ',
+          },
+          lineNumber: 136,
+          ruleDescription: 'Spaces inside code span elements',
+          ruleInformation: 'https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md038.md',
+          ruleNames: [
+            'MD038',
+            'no-space-in-code',
+          ],
+        },
         {
           errorContext: '#link%60link',
           errorDetail: null,
@@ -39080,6 +39120,21 @@ Generated by [AVA](https://avajs.dev).
       Again, 2 characters: \` ab \`␊
       Again, 1 character: \` a \`␊
       Many internal spaces: \` code code  code   code    code     code \`␊
+      ␊
+      text \`\`\` \` leading space␊
+      allowed for backtick\`\`\` text␊
+      ␊
+      text \`\`\` \` multiple leading {MD038}␊
+      spaces not allowed\`\`\` text␊
+      ␊
+      text \`\`trailing space␊
+      allowed for backtick \` \`\` text␊
+      ␊
+      text \`\`multiple trailing spaces␊
+      not allowed \` \`\` text {MD038}␊
+      ␊
+      text \`\` \` leading and trailing␊
+      space allowed for backtick \` \`\` text␊
       `,
     }
 

test/spaces_inside_codespan_elements.md

@@ -122,3 +122,18 @@ Again, 3 characters: ` abc `
 Again, 2 characters: ` ab `
 Again, 1 character: ` a `
 Many internal spaces: ` code code  code   code    code     code `
+
+text ``` ` leading space
+allowed for backtick``` text
+
+text ```  ` multiple leading {MD038}
+spaces not allowed``` text
+
+text ``trailing space
+allowed for backtick ` `` text
+
+text ``multiple trailing spaces
+not allowed `  `` text {MD038}
+
+text `` ` leading and trailing
+space allowed for backtick ` `` text