feat: 🎸 make changelog config customizable

src/getConfig.js

@@ -0,0 +1,48 @@
+/* eslint-disable global-require, import/no-dynamic-require */
+const path = require('path');
+const defaults = require('./defaults');
+
+const configFiles = [
+ 'changelog.config.js',
+ 'changelog.config.json'
+];
+
+const findOverrides = () => {
+ const dir = process.cwd();
+
+ for (const file of configFiles) {
+ try {
+ return require(path.join(dir, file));
+ // eslint-disable-next-line no-empty
+ } catch (error) {}
+ }
+
+ try {
+ const {changelog} = require(path.join(dir, 'package.json'));
+
+ if (changelog) {
+ return changelog;
+ }
+ // eslint-disable-next-line no-empty
+ } catch (error) {}
+
+ return {};
+};
+
+const getConfig = () => {
+ const overrides = findOverrides();
+
+ if (typeof overrides !== 'object') {
+ console.log(new TypeError('Expected changelog config to be an object.'));
+
+ // eslint-disable-next-line no-process-exit
+ process.exit(1);
+ }
+
+ return {
+ ...defaults,
+ ...overrides
+ };
+};
+
+module.exports = getConfig;

src/index.js

@@ -1,4 +1,4 @@
 const createPrompter = require('./createPrompter');
-const config = require('./defaults');
+const getConfig = require('./getConfig');
 
-module.exports = createPrompter(config);
+module.exports = createPrompter(getConfig());