[Fix] order: fix alphabetical sorting

Fixes #2064. See #2065.

Author: geraintwhite

CHANGELOG.md

@@ -9,6 +9,7 @@ This change log adheres to standards from [Keep a CHANGELOG](http://keepachangel
 ### Fixed
 - [`newline-after-import`]: fix crash with `export {}` syntax ([#2063], [#2056], thanks [@ljharb])
 - `ExportMap`: do not crash when tsconfig lacks `.compilerOptions` ([#2067], thanks [@ljharb])
+- [`order`]: fix alphabetical sorting ([#2071], thanks [@grit96])
 
 ## [2.23.0] - 2021-05-13
 
@@ -775,6 +776,7 @@ for info on changes for earlier releases.
 
 [`memo-parser`]: ./memo-parser/README.md
 
+[#2071]: https://github.com/benmosher/eslint-plugin-import/pull/2071
 [#2034]: https://github.com/benmosher/eslint-plugin-import/pull/2034
 [#2026]: https://github.com/benmosher/eslint-plugin-import/pull/2026
 [#2022]: https://github.com/benmosher/eslint-plugin-import/pull/2022

src/rules/order.js

@@ -265,14 +265,17 @@ function mutateRanksToAlphabetize(imported, alphabetizeOptions) {
     if (!Array.isArray(acc[importedItem.rank])) {
       acc[importedItem.rank] = [];
     }
-    acc[importedItem.rank].push(`${importedItem.value}-${importedItem.node.importKind}`);
+    acc[importedItem.rank].push(importedItem);
     return acc;
   }, {});
 
   const groupRanks = Object.keys(groupedByRanks);
 
   const sorterFn = getSorter(alphabetizeOptions.order === 'asc');
-  const comparator = alphabetizeOptions.caseInsensitive ? (a, b) => sorterFn(String(a).toLowerCase(), String(b).toLowerCase()) : (a, b) => sorterFn(a, b);
+  const comparator = alphabetizeOptions.caseInsensitive
+    ? (a, b) => sorterFn(String(a.value).toLowerCase(), String(b.value).toLowerCase())
+    : (a, b) => sorterFn(a.value, b.value);
+
   // sort imports locally within their group
   groupRanks.forEach(function(groupRank) {
     groupedByRanks[groupRank].sort(comparator);
@@ -281,16 +284,16 @@ function mutateRanksToAlphabetize(imported, alphabetizeOptions) {
   // assign globally unique rank to each import
   let newRank = 0;
   const alphabetizedRanks = groupRanks.sort().reduce(function(acc, groupRank) {
-    groupedByRanks[groupRank].forEach(function(importedItemName) {
-      acc[importedItemName] = parseInt(groupRank, 10) + newRank;
+    groupedByRanks[groupRank].forEach(function(importedItem) {
+      acc[`${importedItem.value}|${importedItem.node.importKind}`] = parseInt(groupRank, 10) + newRank;
       newRank += 1;
     });
     return acc;
   }, {});
 
   // mutate the original group-rank with alphabetized-rank
   imported.forEach(function(importedItem) {
-    importedItem.rank = alphabetizedRanks[`${importedItem.value}-${importedItem.node.importKind}`];
+    importedItem.rank = alphabetizedRanks[`${importedItem.value}|${importedItem.node.importKind}`];
   });
 }
 

tests/src/rules/order.js

@@ -706,6 +706,20 @@ ruleTester.run('order', rule, {
         },
       ],
     }),
+    // Order of imports with similar names
+    test({
+      code: `
+        import React from 'react';
+        import { BrowserRouter } from 'react-router-dom';
+      `,
+      options: [
+        {
+          alphabetize: {
+            order: 'asc',
+          },
+        },
+      ],
+    }),
     ...flatMap(getTSParsers, parser => [
       // Order of the `import ... = require(...)` syntax
       test({
@@ -2274,6 +2288,21 @@ context('TypeScript', function () {
             },
             parserConfig,
           ),
+          test(
+            {
+              code: `
+                import { Partner } from '@models/partner/partner';
+                import { PartnerId } from '@models/partner/partner-id';
+              `,
+              parser,
+              options: [
+                {
+                  alphabetize: { order: 'asc' },
+                },
+              ],
+            },
+            parserConfig,
+          ),
         ],
         invalid: [
           // Option alphabetize: {order: 'asc'}