Improved task 290

Author: javadev

src/main/ts/g0201_0300/s0290_word_pattern/solution.ts

@@ -2,26 +2,26 @@
 // #2025_04_12_Time_0_ms_(100.00%)_Space_55.01_MB_(70.10%)
 
 function wordPattern(pattern: string, s: string): boolean {
-    const map = new Map<string, string>();
-    const words = s.split(" ");
+    const map = new Map<string, string>()
+    const words = s.split(' ')
     if (words.length !== pattern.length) {
-        return false;
+        return false
     }
     for (let i = 0; i < pattern.length; i++) {
-        const char = pattern[i];
-        const word = words[i];
+        const char = pattern[i]
+        const word = words[i]
         if (!map.has(char)) {
             if ([...map.values()].includes(word)) {
-                return false;
+                return false
             }
-            map.set(char, word);
+            map.set(char, word)
         } else {
             if (map.get(char) !== word) {
-                return false;
+                return false
             }
         }
     }
-    return true;
+    return true
 }
 
 export { wordPattern }

src/test/ts/g0201_0300/s0290_word_pattern/solution.test.ts

@@ -13,3 +13,15 @@ test('wordPattern2', () => {
 test('wordPattern3', () => {
     expect(wordPattern('aaaa', 'dog cat cat dog')).toEqual(false)
 })
+
+test('wordPattern4', () => {
+    expect(wordPattern('a', 'dog cat')).toEqual(false)
+})
+
+test('wordPattern5', () => {
+    expect(wordPattern('a', 'dog')).toEqual(true)
+})
+
+test('wordPattern6', () => {
+    expect(wordPattern('ab', 'dog dog')).toEqual(false)
+})