NickyMeuleman

use std::collections::{HashMap, HashSet};

fn count_occurrences(message: &str) -> HashMap<char, usize> {
    let unique: HashSet<char> = message.chars().collect();
    unique
        .iter()
        .map(|&c| (c, message.matches(c).count()))
        .collect()
}

stevendesu

// To ensure cross-browser support even without a proper SubtleCrypto
// impelmentation (or without access to the impelmentation, as is the case with
// Chrome loaded over HTTP instead of HTTPS), this library can create SHA-256
// HMAC signatures using nothing but raw JavaScript

/* eslint-disable no-magic-numbers, id-length, no-param-reassign, new-cap */

// By giving internal functions names that we can mangle, future calls to
// them are reduced to a single byte (minor space savings in minified file)
var uint8Array = Uint8Array;

gingemonster

c:\gbdk\bin\lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -c -o main.o main.c
c:\gbdk\bin\lcc -Wa-l -Wl-m -Wl-j -DUSE_SFR_FOR_REG -o main.gb main.o