Determine if a sentence is a pangram. A pangram (Greek: παν γράμμα, pan gramma, "every letter") is a sentence using every letter of the alphabet at least once. The best known English pangram is:
The quick brown fox jumps over the lazy dog.
The alphabet used consists of ASCII letters a to z, inclusive, and is case
insensitive. Input will not contain non-ASCII symbols.
Install assignment dependencies:
$ yarnExecute the tests with:
$ yarn testWikipedia https://en.wikipedia.org/wiki/Pangram