chore(tsdocs): remove the workaround for constructor md file name

We had to rename it from `(construcotr).md` to `_constructor_.md`.
Now it's fixed by microsoft/rushstack#1410.

packages/tsdocs/src/__tests__/acceptance/tsdocs.acceptance.ts

@@ -9,7 +9,6 @@ import pEvent from 'p-event';
 import * as path from 'path';
 import {runExtractorForMonorepo, updateApiDocs} from '../..';
 import {runExtractorForPackage} from '../../monorepo-api-extractor';
-import {fixConstructorName} from '../../update-api-md-docs';
 
 const runCLI = require('@loopback/build').runCLI;
 
@@ -23,7 +22,9 @@ describe('tsdocs', function() {
 
   const API_MD_FILES = [
     'pkg1.md',
-    'pkg1.pet.(constructor).md',
+    // It was `'pkg1.pet._constructor_.md'` before
+    // https://github.com/microsoft/web-build-tools/pull/1410
+    'pkg1.pet._constructor_.md',
     'pkg1.pet.greet.md',
     'pkg1.pet.kind.md',
     'pkg1.pet.md',
@@ -102,10 +103,7 @@ describe('tsdocs', function() {
     });
 
     const files = await fs.readdir(SITE_APIDOCS_ROOT);
-    expect(files.sort()).to.eql([
-      'index.md',
-      ...API_MD_FILES.map(fixConstructorName),
-    ]);
+    expect(files.sort()).to.eql(['index.md', ...API_MD_FILES]);
 
     for (const f of files) {
       const md = await fs.readFile(path.join(SITE_APIDOCS_ROOT, f), 'utf-8');
@@ -135,6 +133,6 @@ permalink: /doc/en/lb4/apidocs.index.html
       path.join(SITE_APIDOCS_ROOT, 'pkg1.pet._constructor_.md'),
       'utf-8',
     );
-    expect(constructorDoc).to.not.match(/\.\(constructor\)/);
+    expect(constructorDoc).to.not.match(/\.\(constructor\).md/);
   });
 });

packages/tsdocs/src/update-api-md-docs.ts

@@ -126,7 +126,6 @@ async function addJekyllMetadata(
     }
 
     const docFile = path.join(apiDocsRoot, f);
-    const targetDocFile = path.join(apiDocsRoot, fixConstructorName(f));
     let doc = await fs.readFile(docFile, 'utf-8');
 
     if (isPackage && options.generateDefaultPackageDoc) {
@@ -146,7 +145,9 @@ async function addJekyllMetadata(
       const model = await fs.readJson(modelFile, {encoding: 'utf-8'});
       debug('Package %s', name, model);
       if (model.kind === 'Package' && !model.docComment) {
-        const pkgDoc = `[${model.canonicalReference}](https://github.com/strongloop/loopback-next/tree/master/packages/${name})`;
+        const pkgDoc = `[${
+          model.canonicalReference
+        }](https://github.com/strongloop/loopback-next/tree/master/packages/${name})`;
         doc = doc.replace(
           `## ${name} package`,
           `## ${name} package\n\n${pkgDoc}`,
@@ -165,20 +166,9 @@ permalink: /doc/en/lb4/apidocs.${name}.html
 ${doc}
 `;
 
-    // Fix `*.(constructor)`
-    doc = fixConstructorName(doc);
-
     if (!options.dryRun) {
-      await fs.writeFile(targetDocFile, doc, 'utf-8');
-      if (targetDocFile !== docFile) {
-        await fs.remove(docFile);
-      }
+      await fs.writeFile(docFile, doc, 'utf-8');
     }
   }
   return true;
 }
-
-// Fix `*.(constructor)`
-export function fixConstructorName(name: string) {
-  return name.replace(/\.\(constructor\)/g, '._constructor_');
-}