Update

Author: w2xi

Diff for: vs-lt/1832.判断句子是否为全字母句.js

@@ -0,0 +1,16 @@
+/*
+ * @lc app=leetcode.cn id=1832 lang=javascript
+ *
+ * [1832] 判断句子是否为全字母句
+ */
+
+// @lc code=start
+/**
+ * @param {string} sentence
+ * @return {boolean}
+ */
+var checkIfPangram = function(sentence) {
+  return new Set(sentence).size === 26;
+};
+// @lc code=end
+