JS/TS one-liner using Set || Beats 94%
Intuition\nJavascript\'s set contains only unique values, and total of lowercase english alphabet is 26.\n\n# Approach\n1. We split the characters in the senten
# Intuition\nJavascript\'s set contains only unique values, and total of lowercase english alphabet is 26.\n\n# Approach\n1. We split the characters in the sentence into an array.\n2. Convert the array into a set.\n3. Check if the set\'s size is equal to 26.\n\n# Complexity\n- Time complexity:\n$$O(n)$$\n\n# Code\n```\nfunction checkIfPangram(sentence: string): boolean {\n    return new Set(sentence.split("")).size == 26;\n};\n```
['TypeScript', 'JavaScript']