Improve error message context

Author: jessarcher

src/index.ts

@@ -195,30 +195,30 @@ function laravelVersion(): string {
  */
 function resolvePluginConfig(config: string|string[]|PluginConfig): Required<PluginConfig> {
     if (typeof config === 'undefined') {
-        throw new Error('Missing configuration')
+        throw new Error('laravel-vite-plugin: missing configuration.')
     }
 
     if (typeof config === 'string' || Array.isArray(config)) {
         config = { input: config, ssr: config }
     }
 
     if (typeof config.input === 'undefined') {
-        throw new Error('Missing configuration for key: input')
+        throw new Error('laravel-vite-plugin: missing configuration for "input".')
     }
 
     if (typeof config.publicDirectory === 'string') {
         config.publicDirectory = config.publicDirectory.trim().replace(/^\/+/, '')
 
         if (config.publicDirectory === '') {
-            throw new Error('publicDirectory must be a subdirectory. E.g. \'public\'.')
+            throw new Error('laravel-vite-plugin: publicDirectory must be a subdirectory. E.g. \'public\'.')
         }
     }
 
     if (typeof config.buildDirectory === 'string') {
         config.buildDirectory = config.buildDirectory.trim().replace(/^\/+/, '').replace(/\/+$/, '')
 
         if (config.buildDirectory === '') {
-            throw new Error('buildDirectory must be a subdirectory. E.g. \'build\'.')
+            throw new Error('laravel-vite-plugin: buildDirectory must be a subdirectory. E.g. \'build\'.')
         }
     }
 

tests/index.test.ts

@@ -11,12 +11,12 @@ describe('laravel-vite-plugin', () => {
         /* eslint-disable-next-line @typescript-eslint/ban-ts-comment */
         /* @ts-ignore */
         expect(() => laravel())
-            .toThrowError('Missing configuration');
+            .toThrowError('laravel-vite-plugin: missing configuration.');
 
         /* eslint-disable-next-line @typescript-eslint/ban-ts-comment */
         /* @ts-ignore */
         expect(() => laravel({}))
-            .toThrowError('Missing configuration for key: input');
+            .toThrowError('laravel-vite-plugin: missing configuration for "input".');
     })
 
     it('accepts a single input', () => {