Update checked-in dependencies

node_modules/@humanwhocodes/object-schema/src/object-schema.js

@@ -62,9 +62,77 @@ function validateDefinition(name, strategy) {
     }
 }
 
+//-----------------------------------------------------------------------------
+// Errors
+//-----------------------------------------------------------------------------
+
+/**
+ * Error when an unexpected key is found.
+ */
+class UnexpectedKeyError extends Error {
+
+    /**
+     * Creates a new instance.
+     * @param {string} key The key that was unexpected. 
+     */
+    constructor(key) {
+        super(`Unexpected key "${key}" found.`);
+    }
+}
+
+/**
+ * Error when a required key is missing.
+ */
+class MissingKeyError extends Error {
+
+    /**
+     * Creates a new instance.
+     * @param {string} key The key that was missing. 
+     */
+    constructor(key) {
+        super(`Missing required key "${key}".`);
+    }
+}
+
+/**
+ * Error when a key requires other keys that are missing.
+ */
+class MissingDependentKeysError extends Error {
+
+    /**
+     * Creates a new instance.
+     * @param {string} key The key that was unexpected.
+     * @param {Array<string>} requiredKeys The keys that are required.
+     */
+    constructor(key, requiredKeys) {
+        super(`Key "${key}" requires keys "${requiredKeys.join("\", \"")}".`);
+    }
+}
+
+/**
+ * Wrapper error for errors occuring during a merge or validate operation.
+ */
+class WrapperError {
+
+    /**
+     * Creates a new instance.
+     * @param {string} key The object key causing the error. 
+     * @param {Error} source The source error. 
+     */
+    constructor(key, source) {
+        return Object.create(source, {
+            message: {
+                value: `Key "${key}": ` + source.message,
+                configurable: true,
+                writable: true,
+                enumerable: true
+            }
+        });
+    }
+}
 
 //-----------------------------------------------------------------------------
-// Class
+// Main
 //-----------------------------------------------------------------------------
 
 /**
@@ -159,11 +227,11 @@ class ObjectSchema {
 
         // double check arguments
         if (objects.length < 2) {
-            throw new Error("merge() requires at least two arguments.");
+            throw new TypeError("merge() requires at least two arguments.");
         }
 
         if (objects.some(object => (object == null || typeof object !== "object"))) {
-            throw new Error("All arguments must be objects.");
+            throw new TypeError("All arguments must be objects.");
         }
 
         return objects.reduce((result, object) => {
@@ -179,8 +247,7 @@ class ObjectSchema {
                         }
                     }
                 } catch (ex) {
-                    ex.message = `Key "${key}": ` + ex.message;
-                    throw ex;
+                    throw new WrapperError(key, ex);
                 }
             }
             return result;
@@ -200,7 +267,7 @@ class ObjectSchema {
 
             // check to see if the key is defined
             if (!this.hasKey(key)) {
-                throw new Error(`Unexpected key "${key}" found.`);
+                throw new UnexpectedKeyError(key);
             }
 
             // validate existing keys
@@ -209,7 +276,7 @@ class ObjectSchema {
             // first check to see if any other keys are required
             if (Array.isArray(strategy.requires)) {
                 if (!strategy.requires.every(otherKey => otherKey in object)) {
-                    throw new Error(`Key "${key}" requires keys "${strategy.requires.join("\", \"")}".`);
+                    throw new MissingDependentKeysError(key, strategy.requires);
                 }
             }
 
@@ -217,15 +284,14 @@ class ObjectSchema {
             try {
                 strategy.validate.call(strategy, object[key]);
             } catch (ex) {
-                ex.message = `Key "${key}": ` + ex.message;
-                throw ex;
+                throw new WrapperError(key, ex);
             }
         }
 
         // ensure required keys aren't missing
         for (const [key] of this[requiredKeys]) {
             if (!(key in object)) {
-                throw new Error(`Missing required key "${key}".`);
+                throw new MissingKeyError(key);
             }
         }