91df817cfe
* fix(guide) add stubs and correct file path misspellings and pr… (#36528) * fix: corrected file path to match curriculum * fix: renamed to newer challenge name * fix: added solutions to articles from challenge files * fix: added missing .english to file name * fix: added missing title to guide article * fix: correct solution for guide article * fix: replaced stub with hint * fix: added space in Hint headers * fix: added solution to guide article * fix: added solution to guide article * test: replaced stub with hint and solution * fix: add Problem number: to title * fix: changed generatorexponential to correct name * fix: renamed knight's tour to knights-tour * fix: updated guide article
680 B
680 B
title
| title |
|---|
| Soundex |
Soundex
Solutions
Solution 1 (Click to Show/Hide)
function soundex(s) {
var a = s.toLowerCase().split('')
var f = a.shift(),
r = '',
codes = {
a: '', e: '', i: '', o: '', u: '',
b: 1, f: 1, p: 1, v: 1,
c: 2, g: 2, j: 2, k: 2, q: 2, s: 2, x: 2, z: 2,
d: 3, t: 3,
l: 4,
m: 5, n: 5,
r: 6
};
r = f + a
.map(function(v, i, a) {
return codes[v]
})
.filter(function(v, i, a) {
return ((i === 0) ? v !== codes[f] : v !== a[i - 1]);
})
.join('');
return (r + '000').slice(0, 4).toUpperCase();
}