NATO phonetic alphabet

ch2nato.js

function ch2nato(ch) {
    switch (ch.toLowerCase()) {
        case "a": return "ALPHA";
        case "b": return "BRAVO";
        case "c": return "CHARLIE";
        case "d": return "DELTA";
        case "e": return "ECHO";
        case "f": return "FOXTROT";
        case "g": return "GOLF";
        case "h": return "HOTEL";
        case "i": return "INDIA";
        case "j": return "JULIET";
        case "k": return "KILO";
        case "l": return "LIMA";
        case "m": return "MIKE";
        case "n": return "NOVEMBER";
        case "o": return "OSCAR";
        case "p": return "PAPA";
        case "q": return "QUEBEC";
        case "r": return "ROMEO";
        case "s": return "SIERRA";
        case "t": return "TANGO";
        case "u": return "UNIFORM";
        case "v": return "VICTOR";
        case "w": return "WHISKEY";
        case "x": return "RAY";
        case "y": return "YANKEE";
        case "z": return "ZULU";
    }
    return null;
}

nato-min.json

{"a":"ALPHA","b":"BRAVO","c":"CHARLIE","d":"DELTA","e":"ECHO","f":"FOXTROT","g":"GOLF","h":"HOTEL","i":"INDIA","j":"JULIET","k":"KILO","l":"LIMA","m":"MIKE","n":"NOVEMBER","o":"OSCAR","p":"PAPA","q":"QUEBEC","r":"ROMEO","s":"SIERRA","t":"TANGO","u":"UNIFORM","v":"VICTOR","w":"WHISKEY","x":"X","y":"YANKEE","z":"ZULU"}

nato.xml

<?xml version="1.0"?>
<natos>
    <nato><alphabet>a</alphabet><phonetic>ALPHA</phonetic></nato>
    <nato><alphabet>b</alphabet><phonetic>BRAVO</phonetic></nato>
    <nato><alphabet>c</alphabet><phonetic>CHARLIE</phonetic></nato>
    <nato><alphabet>d</alphabet><phonetic>DELTA</phonetic></nato>
    <nato><alphabet>e</alphabet><phonetic>ECHO</phonetic></nato>
    <nato><alphabet>f</alphabet><phonetic>FOXTROT</phonetic></nato>
    <nato><alphabet>g</alphabet><phonetic>GOLF</phonetic></nato>
    <nato><alphabet>h</alphabet><phonetic>HOTEL</phonetic></nato>
    <nato><alphabet>i</alphabet><phonetic>INDIA</phonetic></nato>
    <nato><alphabet>j</alphabet><phonetic>JULIET</phonetic></nato>
    <nato><alphabet>k</alphabet><phonetic>KILO</phonetic></nato>
    <nato><alphabet>l</alphabet><phonetic>LIMA</phonetic></nato>
    <nato><alphabet>m</alphabet><phonetic>MIKE</phonetic></nato>
    <nato><alphabet>n</alphabet><phonetic>NOVEMBER</phonetic></nato>
    <nato><alphabet>o</alphabet><phonetic>OSCAR</phonetic></nato>
    <nato><alphabet>p</alphabet><phonetic>PAPA</phonetic></nato>
    <nato><alphabet>q</alphabet><phonetic>QUEBEC</phonetic></nato>
    <nato><alphabet>r</alphabet><phonetic>ROMEO</phonetic></nato>
    <nato><alphabet>s</alphabet><phonetic>SIERRA</phonetic></nato>
    <nato><alphabet>t</alphabet><phonetic>TANGO</phonetic></nato>
    <nato><alphabet>u</alphabet><phonetic>UNIFORM</phonetic></nato>
    <nato><alphabet>v</alphabet><phonetic>VICTOR</phonetic></nato>
    <nato><alphabet>w</alphabet><phonetic>WHISKEY</phonetic></nato>
    <nato><alphabet>x</alphabet><phonetic>X-RAY</phonetic></nato>
    <nato><alphabet>y</alphabet><phonetic>YANKEE</phonetic></nato>
    <nato><alphabet>z</alphabet><phonetic>ZULU</phonetic></nato>
</natos>