Hi,
I am using ES6 by transpiling. The features remind me of Java lambdas.
If I have a string 'mainn' then my map should contain this.
[a=1, i=1, m=1, n=2]
Java : Example. I may not need the TreeMap here.
String s = "__mainn__".replaceAll("[^a-z\\s]", "");
final Map<Character, Integer> count = s.chars().
map(Character::toLowerCase).
collect(TreeMap::new, (m, c) -> m.merge((char) c, 1, Integer::sum),
Map::putAll);
What could be the es6 equivalent ?
Thanks,
Mohan
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