perf: memoize to config loader

semrel-extra · Oct 10, 2024 · e16847f · e16847f
1 parent 7a72d72
commit e16847f
Showing 1 changed file with 9 additions and 9 deletions.
diff --git a/src/main/js/config.js b/src/main/js/config.js
@@ -1,5 +1,5 @@
 import { cosmiconfig } from 'cosmiconfig'
-import { camelize } from './util.js'
+import { camelize, memoizeBy } from './util.js'
 
 const CONFIG_NAME = 'release'
 const CONFIG_FILES = [
@@ -25,14 +25,14 @@ export const defaultConfig = {
 }
 
 export const getPkgConfig = async (...cwds) =>
-  normalizePkgConfig((await Promise.all(cwds.map(
-    cwd => cosmiconfig(CONFIG_NAME, {
-      searchPlaces: CONFIG_FILES,
-      searchStrategy: 'global', // https://github.com/cosmiconfig/cosmiconfig/releases/tag/v9.0.0
-    })
-      .search(cwd)
-      .then(r => r?.config)
-  ))).find(Boolean) || defaultConfig)
+  normalizePkgConfig((await Promise.all(cwds.map(readPkgConfig))).find(Boolean) || defaultConfig)
+
+export const readPkgConfig = memoizeBy(async (cwd) => cosmiconfig(CONFIG_NAME, {
+  searchPlaces: CONFIG_FILES,
+  searchStrategy: 'global', // https://github.com/cosmiconfig/cosmiconfig/releases/tag/v9.0.0
+})
+  .search(cwd)
+  .then(r => r?.config))
 
 export const normalizePkgConfig = (config, env) => ({
   ...parseEnv(env),