Add camelToSnake

CHNB128 · Aug 22, 2020 · 154d86b · 154d86b
1 parent 320b7ef
commit 154d86b
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 7 deletions.
diff --git a/index.js b/index.js
@@ -21,12 +21,13 @@ const toCase = (stringToCaseFn) => (value) => {
   }
 }
 
-const snakeStringToCamel = (value) => {
-  return value.replace(/_(\w)/g, (m) => m[1].toUpperCase())
-}
-
+const snakeStringToCamel = (str) => str.replace(/_(\w)/g, (m) => m[1].toUpperCase())
 const snakeToCamel = toCase(snakeStringToCamel)
 
+const camelStringToSnake = (str) => str.replace(/[A-Z]/g, m => `_${m.toLowerCase()}`)
+const camelToSnake = toCase(camelStringToSnake)
+
 module.exports = {
-  snakeToCamel
+  snakeToCamel,
+  camelToSnake,
 }
diff --git a/index.test.js b/index.test.js
@@ -1,8 +1,9 @@
 const R = require('ramda')
-const { snakeToCamel } = require('./index');
+const { snakeToCamel, camelToSnake } = require('./index');
 
 it.concurrent('Convert string from snake to camel case', async () => {
   expect(snakeToCamel('snake_case')).toBe('snakeCase');
+  expect(camelToSnake('camelCase')).toBe('camel_case');
 });
 
 it.concurrent('Convert array from snake to camel case', async () => {

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "oh-my-case",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "Recursive case to case conversion",
   "main": "index.js",
   "scripts": {