fix(alternative names): remove prismjs -> prismjs.js

also add the js without dot form to other keys

Author: Haroenv

src/__tests__/__snapshots__/formatPkg.test.js.snap

@@ -7,6 +7,7 @@ Object {
       "atlaskitinput",
       " atlaskit input",
       "@atlaskit/input.js",
+      "@atlaskit/inputjs",
       "@atlaskit/input",
     ],
   },
@@ -202,6 +203,7 @@ Object {
       "atomicpackagetab",
       " atomic package tab",
       "@atomic-package/tab.js",
+      "@atomic-package/tabjs",
       "@atomic-package/tab",
     ],
   },
@@ -318,6 +320,7 @@ Object {
       "createinstantsearchapp",
       "create instantsearch app",
       "create-instantsearch-app.js",
+      "create-instantsearch-appjs",
       "create-instantsearch-app",
     ],
   },
@@ -438,6 +441,7 @@ Object {
     "alternativeNames": Array [
       "indexof",
       "indexof.js",
+      "indexofjs",
     ],
   },
   "bin": undefined,
@@ -521,7 +525,7 @@ Object {
   "_searchInternal": Object {
     "alternativeNames": Array [
       "prismjs",
-      "prismjs.js",
+      "prism",
     ],
   },
   "bin": undefined,
@@ -719,6 +723,7 @@ Object {
       "longboy",
       "long boy",
       "long-boy.js",
+      "long-boyjs",
       "long-boy",
     ],
   },

src/__tests__/formatPkg.test.js

@@ -30,10 +30,10 @@ it('keeps .bin intact', () => {
   );
   const formatted = formatPkg(createInstantSearchApp);
   expect(formatted.bin).toMatchInlineSnapshot(`
-        Object {
-          "create-instantsearch-app": "src/cli/index.js",
-        }
-    `);
+  Object {
+    "create-instantsearch-app": "src/cli/index.js",
+  }
+  `);
 });
 
 it('truncates long readmes', () => {
@@ -390,6 +390,7 @@ describe('alternative names', () => {
       Array [
         "places",
         "places.js",
+        "placesjs",
       ]
     `);
   });
@@ -410,6 +411,20 @@ describe('alternative names', () => {
         `);
   });
 
+  test('name ending in js', () => {
+    const original = {
+      name: 'prismjs',
+      lastPublisher: { name: 'unknown' },
+    };
+    expect(formatPkg(original)._searchInternal.alternativeNames)
+      .toMatchInlineSnapshot(`
+      Array [
+        "prismjs",
+        "prism",
+      ]
+    `);
+  });
+
   test('scoped package', () => {
     const original = {
       name: '@algolia/places.js',
@@ -437,6 +452,7 @@ describe('alternative names', () => {
         "thisisadumbname",
         "this is a dumb name",
         "this-is_a-dumb-name.js",
+        "this-is_a-dumb-namejs",
         "this-is_a-dumb-name",
       ]
     `);

src/formatPkg.js

@@ -425,16 +425,29 @@ function getTypes(pkg) {
  * @param {string} name
  */
 function getAlternativeNames(name) {
+  const alternativeNames = new Set();
+
   const concatenatedName = name.replace(/[-/@_.]+/g, '');
+  alternativeNames.add(concatenatedName);
+
   const splitName = name.replace(/[-/@_.]+/g, ' ');
-  const dotJSName = name.endsWith('.js')
-    ? name.substring(0, name.length - 3)
-    : `${name}.js`;
-  const normalName = name;
+  alternativeNames.add(splitName);
+
+  const isDotJs = name.endsWith('.js');
+  const isJsSuffix = name.match(/\.?js$/);
+
+  if (isDotJs) {
+    alternativeNames.add(name.substring(0, name.length - 3));
+  } else if (isJsSuffix) {
+    alternativeNames.add(name.substring(0, name.length - 2));
+  } else {
+    alternativeNames.add(`${name}.js`);
+    alternativeNames.add(`${name}js`);
+  }
 
-  return Array.from(
-    new Set([concatenatedName, splitName, dotJSName, normalName])
-  );
+  alternativeNames.add(name);
+
+  return Array.from(alternativeNames);
 }
 
 export function getMains(pkg) {