From f3282e4dade67f1241ec5a7672fee9da0f1a1a43 Mon Sep 17 00:00:00 2001
From: Jason Dent <jason@streetsidesoftware.nl>
Date: Wed, 14 Feb 2024 23:32:15 +0100
Subject: [PATCH] chore: sort cspell dictionaries on commit

---
 .cspell/contributors.txt |  2 +-
 .lintstagedrc.mjs        |  2 +-
 scripts/fixCSpell.ts     | 39 +++++++++++++++++++++++++--------------
 3 files changed, 27 insertions(+), 16 deletions(-)

diff --git a/.cspell/contributors.txt b/.cspell/contributors.txt
index 78affefa5..bd3ad9da2 100644
--- a/.cspell/contributors.txt
+++ b/.cspell/contributors.txt
@@ -1,8 +1,8 @@
 # Contributors to mermaidjs, one per line
+Ashish Jain
 cpettitt
 Dong Cai
 Nikolay Rozhkov
 Peng Xiao
 subhash-halder
 Vinod Sidharth
-Ashish Jain
diff --git a/.lintstagedrc.mjs b/.lintstagedrc.mjs
index 231c91f8f..86af4f513 100644
--- a/.lintstagedrc.mjs
+++ b/.lintstagedrc.mjs
@@ -6,6 +6,6 @@ export default {
     // https://prettier.io/docs/en/cli.html#--cache
     'prettier --write',
   ],
-  'cSpell.json': ['tsx scripts/fixCSpell.ts'],
+  '.cspell/*.txt': ['tsx scripts/fixCSpell.ts'],
   '**/*.jison': ['pnpm -w run lint:jison'],
 };
diff --git a/scripts/fixCSpell.ts b/scripts/fixCSpell.ts
index 1d15e2194..f35a615c2 100644
--- a/scripts/fixCSpell.ts
+++ b/scripts/fixCSpell.ts
@@ -5,20 +5,31 @@
  * (i.e. the root of the Mermaid project).
  */
 
-import { readFileSync, writeFileSync } from 'node:fs';
-import prettier from 'prettier';
+import { readFileSync, writeFileSync, readdirSync } from 'node:fs';
+import { join } from 'node:path';
 
-const filepath = './cSpell.json';
-const cSpell: { words: string[] } = JSON.parse(readFileSync(filepath, 'utf8'));
+const cSpellDictionaryDir = './.cspell';
 
-cSpell.words = [...new Set(cSpell.words.map((word) => word.toLowerCase()))];
-cSpell.words.sort((a, b) => a.localeCompare(b));
+function sortWordsInFile(filepath: string) {
+  const words = readFileSync(filepath, 'utf8')
+    .split('\n')
+    .map((word) => word.trim())
+    .filter((word) => word);
+  words.sort((a, b) => a.localeCompare(b));
 
-const prettierConfig = prettier.resolveConfig.sync(filepath) ?? {};
-writeFileSync(
-  filepath,
-  prettier.format(JSON.stringify(cSpell), {
-    ...prettierConfig,
-    filepath,
-  })
-);
+  writeFileSync(filepath, words.join('\n') + '\n', 'utf8');
+}
+
+function findDictionaries() {
+  const files = readdirSync(cSpellDictionaryDir, { withFileTypes: true })
+    .filter((dir) => dir.isFile())
+    .filter((dir) => dir.name.endsWith('.txt'));
+  return files.map((file) => join(cSpellDictionaryDir, file.name));
+}
+
+function main() {
+  const files = findDictionaries();
+  files.forEach(sortWordsInFile);
+}
+
+main();