Patch Changes

ArjunAtlast · Jun 12, 2018 · 895f21a · 895f21a
1 parent d59c31e
commit 895f21a
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/lib/ds/matrices/square-matrix.ts b/lib/ds/matrices/square-matrix.ts
@@ -141,7 +141,7 @@ export class SquareMatrix extends NumberMatrix {
   /**
   * Return the inverse of this matrix if any. If not it returns null.
   */
-  inverse():this {
+  inverse():this|null {
     let det = this.determinant();
     if(det === 0) return null;
     else {

diff --git a/tsconfig.json b/tsconfig.json
@@ -3,6 +3,7 @@
     "target": "es6",
     "module": "commonjs",
     "declaration": true,
-    "outDir": "./dist"
+    "outDir": "./dist",
+    "strict": true
   }
 }