From 9eda7eeaf6c8b4bc0810f28da32c7bcbf43f4c5b Mon Sep 17 00:00:00 2001
From: "Florine W. Dekker" <florine@fwdekker.com>
Date: Wed, 14 Dec 2022 11:25:10 +0100
Subject: [PATCH] Remove exception on invalid input

---
 package-lock.json   | Bin 214000 -> 214000 bytes
 package.json        |   4 ++--
 src/main/js/Main.ts |  12 ++++++------
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index e232c46655bff7bbcc2b199974787ad1317f7147..f951c0ebce70de97f64a571f1a1ceed2be09d094 100644
GIT binary patch
delta 272
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d$@W(Z7`MM#z{J!{7i*_87BU(w|DeJw4*<SsVut_#

delta 278
zcmey+&ikRAcY+?H(M0`zCL^WEh6;uoKZ-F;7cpfLnC`HJk!QNyJVy3rE#~c7%#17N
zfW$4Pb1z_&nQnA|Q8U!pGtIp!BsC|=+s`%6r@$x0-7P(((mTW5$k^FC#XCJPz~3oZ
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glRxa2Y=5<Yar>(UOiaymv39!RKSrbFA5@s-0T;br+W-In

diff --git a/package.json b/package.json
index 3c18967..0ea8959 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "doomsday",
-    "version": "1.5.2",
+    "version": "1.5.3",
     "description": "Test your mastery of Conway's Doomsday rule.",
     "author": "Florine W. Dekker",
     "browser": "dist/bundle.js",
@@ -29,7 +29,7 @@
         "grunt-text-replace": "^0.4.0",
         "grunt-webpack": "^5.0.0",
         "ts-loader": "^9.4.2",
-        "typescript": "^4.9.3",
+        "typescript": "^4.9.4",
         "webpack": "^5.75.0",
         "webpack-cli": "^5.0.1"
     }
diff --git a/src/main/js/Main.ts b/src/main/js/Main.ts
index 655e708..20a55ba 100644
--- a/src/main/js/Main.ts
+++ b/src/main/js/Main.ts
@@ -75,31 +75,31 @@ class ValidatableInput {
     /**
      * Returns `true` if and only if the input is valid.
      *
-     * This method **must** be implemented by subclasses.
+     * Returns `false` by default. Implement this method to make it do something else.
      *
      * @param value the value of the input to validate
      * @return `true` if and only if the input is valid
      */
     isValid(value: string): boolean {
-        throw new Error("Implement this method.");
+        return false;
     }
 
     /**
      * Runs when the user submits a valid input.
      *
-     * This method **must** be implemented by subclasses.
+     * Does nothing by default. Implement this method to make it do something.
      */
     onValidInput(): void {
-        throw new Error("Implement this method.");
+        // Do nothing
     }
 
     /**
      * Runs when a user submits an invalid input.
      *
-     * This method **must** be implemented by subclasses.
+     * Does nothing by default. Implement this method to make it do something.
      */
     onInvalidInput(): void {
-        throw new Error("Implement this method.");
+        // Do nothing
     }