Add more data to SocketValidationError

To make it compatible with eg. @apideck/better-ajv-errors

Author: voxpelli

README.md

@@ -43,9 +43,13 @@ A JSON Schema object typed with [`JSONSchemaType<SocketYml>`](https://ajv.js.org
 
 ### `SocketValidationError`
 
-Error thrown when the parsed data doesn't conform to the JSON Schema definition (see `socketYmlSchema`).
+Error thrown when the parsed data doesn't conform to the JSON Schema definition.
 
-Exposes an array of [Ajv's `ErrorObject`](https://ajv.js.org/api.html#error-objects) at `.validationErrors`, allowing a consumer to present a user friendly error.
+Extends `Error` and adds these additional properties:
+
+* `data` – the data that's found to be invalid
+* `schema` – the schema used to validate the content
+* `validationErrors` – an array of [Ajv's `ErrorObject`](https://ajv.js.org/api.html#error-objects)
 
 ## Type exports
 

index.js

@@ -102,7 +102,11 @@ async function parseSocketConfig (fileContent) {
   }
 
   if (!validate(parsedContent)) {
-    throw new SocketValidationError('Invalid config definition', validate.errors || [])
+    throw new SocketValidationError(
+      'Invalid config definition',
+      validate.errors || [],
+      parsedContent
+    )
   }
 
   return parsedContent
@@ -126,10 +130,17 @@ class SocketValidationError extends Error {
   /**
    * @param {string} message
    * @param {import('ajv').ErrorObject[]} validationErrors
+   * @param {unknown} parsedContent
    */
-  constructor (message, validationErrors) {
+  constructor (message, validationErrors, parsedContent) {
     super(message)
 
+    /** @type {unknown} */
+    this.data = parsedContent
+
+    /** @type {import('ajv').JSONSchemaType<SocketYml>} */
+    this.schema = socketYmlSchema
+
     /** @type {import('ajv').ErrorObject[]} */
     this.validationErrors = validationErrors
   }