From ee515e84629e78a6d92890b95ea6d31d29e05b08 Mon Sep 17 00:00:00 2001
From: Anton Golub <antongolub@antongolub.com>
Date: Sun, 22 Dec 2024 00:57:37 +0300
Subject: [PATCH] refactor: shrink several bytes

---
 .size-limit.json  |  4 ++--
 src/core.ts       |  4 ++--
 src/goods.ts      |  4 ++--
 src/util.ts       |  8 +-------
 test/util.test.js | 21 ++++++---------------
 5 files changed, 13 insertions(+), 28 deletions(-)

diff --git a/.size-limit.json b/.size-limit.json
index 14c81174b3..27e6430280 100644
--- a/.size-limit.json
+++ b/.size-limit.json
@@ -2,14 +2,14 @@
   {
     "name": "zx/core",
     "path": ["build/core.cjs", "build/util.cjs", "build/vendor-core.cjs"],
-    "limit": "76 kB",
+    "limit": "75 kB",
     "brotli": false,
     "gzip": false
   },
   {
     "name": "zx/index",
     "path": "build/*.{js,cjs}",
-    "limit": "804 kB",
+    "limit": "803 kB",
     "brotli": false,
     "gzip": false
   },
diff --git a/src/core.ts b/src/core.ts
index e0c3d13299..d0f2a12d02 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -56,7 +56,7 @@ import {
   proxyOverride,
   quote,
   quotePowerShell,
-  snakeToCamel,
+  toCamelCase,
 } from './util.js'
 
 const CWD = Symbol('processCwd')
@@ -929,7 +929,7 @@ export function resolveDefaults(
 
   return Object.entries(env).reduce<Options>((m, [k, v]) => {
     if (v && k.startsWith(prefix)) {
-      const _k = snakeToCamel(k.slice(prefix.length))
+      const _k = toCamelCase(k.slice(prefix.length))
       const _v = parseBool(v)
       if (allowed.has(_k)) (m as any)[_k] = _v
     }
diff --git a/src/goods.ts b/src/goods.ts
index 1a5888fe70..476b991b2b 100644
--- a/src/goods.ts
+++ b/src/goods.ts
@@ -21,7 +21,7 @@ import {
   isStringLiteral,
   parseBool,
   parseDuration,
-  snakeToCamel,
+  toCamelCase,
 } from './util.js'
 import {
   chalk,
@@ -42,7 +42,7 @@ export const parseArgv = (
 ): minimist.ParsedArgs =>
   Object.entries(minimist(args, opts)).reduce<minimist.ParsedArgs>(
     (m, [k, v]) => {
-      const kTrans = opts.camelCase ? snakeToCamel : identity
+      const kTrans = opts.camelCase ? toCamelCase : identity
       const vTrans = opts.parseBoolean ? parseBool : identity
       const [_k, _v] = k === '--' || k === '_' ? [k, v] : [kTrans(k), vTrans(v)]
       m[_k] = _v
diff --git a/src/util.ts b/src/util.ts
index 7296e0a24e..68208e4302 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -286,13 +286,7 @@ export const proxyOverride = <T extends object>(
     },
   }) as T
 
-export const camelToSnake = (str: string) =>
-  str
-    .split(/(?=[A-Z])/)
-    .map((s) => s.toUpperCase())
-    .join('_')
-
-export const snakeToCamel = (str: string) =>
+export const toCamelCase = (str: string) =>
   str.toLowerCase().replace(/([a-z])[_-]+([a-z])/g, (_, p1, p2) => {
     return p1 + p2.toUpperCase()
   })
diff --git a/test/util.test.js b/test/util.test.js
index e7d10e3e81..7eef6914dd 100644
--- a/test/util.test.js
+++ b/test/util.test.js
@@ -28,8 +28,7 @@ import {
   tempdir,
   tempfile,
   preferLocalBin,
-  camelToSnake,
-  snakeToCamel,
+  toCamelCase,
 } from '../build/util.js'
 
 describe('util', () => {
@@ -133,18 +132,10 @@ describe('util', () => {
     )
   })
 
-  test('camelToSnake()', () => {
-    assert.equal(camelToSnake('verbose'), 'VERBOSE')
-    assert.equal(camelToSnake('nothrow'), 'NOTHROW')
-    assert.equal(camelToSnake('preferLocal'), 'PREFER_LOCAL')
-    assert.equal(camelToSnake('someMoreBigStr'), 'SOME_MORE_BIG_STR')
-  })
-
-  test('snakeToCamel()', () => {
-    assert.equal(snakeToCamel('VERBOSE'), 'verbose')
-    assert.equal(snakeToCamel('NOTHROW'), 'nothrow')
-    assert.equal(snakeToCamel('PREFER_LOCAL'), 'preferLocal')
-    assert.equal(snakeToCamel('SOME_MORE_BIG_STR'), 'someMoreBigStr')
-    assert.equal(snakeToCamel('kebab-input-str'), 'kebabInputStr')
+  test('toCamelCase()', () => {
+    assert.equal(toCamelCase('VERBOSE'), 'verbose')
+    assert.equal(toCamelCase('PREFER_LOCAL'), 'preferLocal')
+    assert.equal(toCamelCase('SOME_MORE_BIG_STR'), 'someMoreBigStr')
+    assert.equal(toCamelCase('kebab-input-str'), 'kebabInputStr')
   })
 })