feat: add upperAfterPrefix config option

Author: cipami

README.md

@@ -21,11 +21,9 @@ npm i nuxt-lodash -D
 2. Add it to the `modules` section of your `nuxt.config`:
 
 ```ts
-import { defineNuxtConfig } from 'nuxt'
-
 export default defineNuxtConfig({
-  modules: ['nuxt-lodash']
-})
+  modules: ["nuxt-lodash"],
+});
 ```
 
 ## 🚀 Example
@@ -34,7 +32,7 @@ Use any [Lodash](https://lodash.com) methods in your Nuxt application, they will
 
 ```html
 <script setup>
-const text = useToUpper('it works!');
+  const text = useToUpper("it works!");
 </script>
 
 <template>
@@ -44,30 +42,32 @@ const text = useToUpper('it works!');
 
 ## 🔨 Config
 
-| Name         | Default  | Description                                                                      |
-| ------------ | -------- | -------------------------------------------------------------------------------- |
-| `prefix`     | `'use'`  | String to prepend before each Lodash function (false to disable)                 |
-| `prefixSkip` | `['is']` | Functions that starts with keywords in this array will be skipped by prefix      |
-| `exclude`    | `[]`     | Array of Lodash functions to exclude from auto-imports                            |
-| `alias`      | `[]`     | Array of array pairs to rename specific Lodash functions (prefix is still added) |
+| Name               | Default  | Description                                                                          |
+| ------------------ | -------- | ------------------------------------------------------------------------------------ |
+| `prefix`           | `'use'`  | String to prepend before each Lodash function (false to disable)                     |
+| `prefixSkip`       | `['is']` | Functions that starts with keywords in this array will be skipped by prefix          |
+| `upperAfterPrefix` | `true`   | If true it will automatically uppercase first letter after prefix (false to disable) |
+| `exclude`          | `[]`     | Array of Lodash functions to exclude from auto-imports                               |
+| `alias`            | `[]`     | Array of array pairs to rename specific Lodash functions (prefix is still added)     |
 
 ## 💻 Example - Config
 
 ```ts
-import { defineNuxtConfig } from 'nuxt';
-
 export default defineNuxtConfig({
   modules: ['nuxt-lodash'],
   lodash: {
-    prefix: 'use',
-    prefixSkip: ['is'],
+    prefix: '_',
+    prefixSkip: ['string'],
+    upperAfterPrefix: false,
     exclude: ['map'],
     alias: [
-      ['camelCase', 'stringToCamelCase'], // => useStringToCamelCase
-      ['kebabCase', 'stringToKebabCase'], // => useStringToKebabCase
-    ]
-  }
-});
+      ['camelCase', 'stringToCamelCase'], // => stringToCamelCase
+      ['kebabCase', 'stringToKebab'], // => stringToKebab
+      ['isDate', 'isLodashDate'], // => _isLodashDate
+    ],
+  },
+})
+
 ```
 
 ## 📄 License

playground/app.vue

@@ -1,6 +1,6 @@
+<script setup>
+const text = _toUpper('it works!')
+</script>
 <template>
   <div>{{ text }}</div>
 </template>
-<script setup>
-const text = useToUpper('it works!')
-</script>

playground/nuxt.config.ts

@@ -1,17 +1,14 @@
-import { defineNuxtConfig } from 'nuxt'
-import nuxtLodash from '..'
-
 export default defineNuxtConfig({
-  modules: [
-    nuxtLodash
-  ],
+  modules: ['nuxt-lodash'],
   lodash: {
-    prefix: 'use',
-    prefixSkip: ['is'],
+    prefix: '_',
+    prefixSkip: ['string'],
+    upperAfterPrefix: true,
     exclude: ['map'],
     alias: [
-      ['camelCase', 'stringToCamelCase'], // => useStringToCamelCase
-      ['kebabCase', 'stringToKebabCase'] // => useStringToKebabCase
+      ['camelCase', 'stringToCamelCase'], // => stringToCamelCase
+      ['kebabCase', 'stringToKebab'], // => stringToKebab
+      ['isDate', 'isLodashDate'] // => _isLodashDate
     ]
   }
 })

src/module.ts

@@ -4,15 +4,15 @@ import exculdeDefaults from './exclude'
 
 export interface ModuleOptions {
   /**
-   * Prefix to be added before every lodash function.
+   * Prefix to be added before every lodash function
    * False to disable prefix
    *
    * @defaultValue `use`
    */
   prefix: false | string;
   /**
    * Functions that starts with keywords in this array will be skipped by prefix
-
+   *
    * @defaultValue ['is']
    */
   prefixSkip: string[];
@@ -28,34 +28,39 @@ export interface ModuleOptions {
    * @defaultValue []
    */
   alias: Iterable<[string, string]>;
+  /**
+   * Upper case first letter after prefix
+   * False to disable uppercasing
+   *
+   * @defaultValue true
+   */
+   upperAfterPrefix: boolean
 }
 
 export default defineNuxtModule<ModuleOptions>({
   meta: {
     name: 'nuxt-lodash',
     configKey: 'lodash',
     compatibility: {
-      nuxt: '^3.0.0-rc.9'
+      nuxt: '^3.0.0-rc.12'
     }
   },
   defaults: {
     prefix: 'use',
     prefixSkip: ['is'],
     exclude: [],
-    alias: []
+    alias: [],
+    upperAfterPrefix: true
   },
   setup (options, nuxt) {
-    const prefix = options.prefix || ''
     const aliasMap = new Map<string, string>(options.alias)
     const exludes = [...options.exclude, ...exculdeDefaults]
 
-    for (const [name] of Object.entries(lodash)) {
+    for (const name of Object.keys(lodash)) {
       if (!exludes.includes(name)) {
         const alias = aliasMap.has(name) ? aliasMap.get(name)! : name
-        const as = (() => {
-          const isPrefix = !options.prefixSkip.some(key => alias.startsWith(key)) && prefix
-          return isPrefix ? prefix + lodash.upperFirst(alias) : alias
-        })()
+        const prefix = (!options.prefixSkip.some(key => alias.startsWith(key)) && options.prefix) || ''
+        const as = prefix ? prefix + (options.upperAfterPrefix ? lodash.upperFirst(alias) : alias) : alias
         addImports({ name, as, from: 'lodash-es' })
       }
     }