feat(config.ts): add OCO_MESSAGE_TEMPLATE_PLACEHOLDER configuration item to allow users to customize the message template placeholder (#208)

feat(commit.ts): add check for message templates in extraArgs and replace OCO_MESSAGE_TEMPLATE_PLACEHOLDER with generated commit message if found
docs(README.md): add documentation for OCO_MESSAGE_TEMPLATE_PLACEHOLDER configuration item and how to use it in the command line (#205)

src/commands/commit.ts

@@ -18,25 +18,42 @@ import {
   multiselect,
   select
 } from '@clack/prompts';
+import {
+  getConfig
+} from '../commands/config';
 import chalk from 'chalk';
 import { trytm } from '../utils/trytm';
 
+const config = getConfig();
+
 const getGitRemotes = async () => {
   const { stdout } = await execa('git', ['remote']);
   return stdout.split('\n').filter((remote) => Boolean(remote.trim()));
 };
 
+// Check for the presence of message templates
+const checkMessageTemplate =  (extraArgs: string[]): string | false => {
+  for(const key in extraArgs){
+    if(extraArgs[key].includes(config?.OCO_MESSAGE_TEMPLATE_PLACEHOLDER)) return extraArgs[key];
+  }
+  return false;
+};
+
 const generateCommitMessageFromGitDiff = async (
   diff: string,
   extraArgs: string[]
 ): Promise<void> => {
+  const messageTemplate = checkMessageTemplate(extraArgs);
   await assertGitRepo();
 
   const commitSpinner = spinner();
   commitSpinner.start('Generating the commit message');
   try {
-    const commitMessage = await generateCommitMessageByDiff(diff);
+    let commitMessage = await generateCommitMessageByDiff(diff);
 
+    if(typeof messageTemplate === 'string'){
+      commitMessage = messageTemplate.replace(config?.OCO_MESSAGE_TEMPLATE_PLACEHOLDER, commitMessage);
+    }
     commitSpinner.stop('📝 Commit message generated');
 
     outro(