chore(refactor): split parseConfig function

Author: jvanbruegge

package.json

@@ -27,6 +27,8 @@
     "scopeOverrides": {
       "chore": [
         "tools",
+        "refactor",
+        "test",
         "deps",
         "docs",
         "examples"

src/config.ts

@@ -55,15 +55,19 @@ export function getScopes(type: string, config: Config): string[] {
     return config.scopeOverrides[type] ?? config.scopes;
 }
 
-export function parseConfig(path: string | undefined): Config {
+export function parseConfigFile(path: string | undefined): Config {
     const json = path
         ? JSON.parse(readFileSync(path, { encoding: 'utf-8' }))
         : JSON.parse(
               readFileSync(join(process.cwd(), 'package.json'), {
                   encoding: 'utf-8',
               })
           ).commithelper || {};
-    const parsed = Config.decode(json);
+    return parseConfig(json);
+}
+
+export function parseConfig(config: Partial<Config>): Config {
+    const parsed = Config.decode(config);
     const onLeft = (): never => {
         throw new Error(PathReporter.report(parsed).join('\n'));
     };

src/index.ts

@@ -2,7 +2,7 @@ import { Command, Option } from 'commander';
 import { readFileSync, writeFileSync, promises } from 'fs';
 import { resolve } from 'path';
 
-import { parseConfig } from './config';
+import { parseConfigFile } from './config';
 import { createCommitMessage } from './prompt';
 import { checkMessage } from './lint';
 import { renderMessage, parseMessage } from './message';
@@ -46,7 +46,7 @@ program
 
 function lintMessage(): void {
     const options = checkCommand.opts();
-    const config = parseConfig(options.config);
+    const config = parseConfigFile(options.config);
     const msg = readFileSync(options.file ?? process.stdin.fd, {
         encoding: 'utf-8',
     });
@@ -62,7 +62,7 @@ function lintMessage(): void {
 
 function runInteractive(): void {
     const options = promptCommand.opts();
-    const config = parseConfig(options.config);
+    const config = parseConfigFile(options.config);
 
     createCommitMessage(config)
         .then(msg => {