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sandwich.js
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sandwich.js
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const sha256 = require('crypto-js/sha256');
const { aOrAn } = require('./helpers/aOrAn');
function sandwich(hash) {
const output = []
// 0: Delicous
switch (hash.charAt(0)) {
case '0':
case '1':
output.push('delicious');
}
// 1: Inedible
switch (hash.charAt(1)) {
case '0':
case '1':
output.push('inedible');
}
// 2: Inverse
switch (hash.charAt(2)) {
case '0':
case '1':
output.push('inverse');
}
// 3: Fractal
switch (hash.charAt(3)) {
case '0':
case '1':
output.push('fractal');
}
// 4: Multi-decker
switch (hash.charAt(4)) {
case '0':
output.push('multi-decker');
break;
case '1':
output.push('single-decker');
break;
case '2':
output.push('double-decker');
break;
case '3':
output.push('triple-decker');
break;
}
// 5: Type
switch (hash.charAt(5)) {
case '0':
case '1':
output.push('toast');
break;
case '2':
case '3':
output.push('sandwich');
break;
case '4':
case '5':
output.push('taco');
break;
case '6':
case '7':
output.push('sushi');
break;
case '8':
case '9':
output.push('quiche');
break;
case 'a':
case 'b':
output.push('calzone');
break;
default:
return false;
}
// 6: Embedded
switch (hash.charAt(6)) {
case '0':
case '1': {
const inner = sandwich(hash.substring(7));
if (inner) {
output.push('embedded in a');
output.push(inner);
}
}
}
return output.join(' ');
}
function command(chatClient, channel, input) {
const normal = input.replace(/ /g, '').toLowerCase();
if (!normal) {
return;
}
const hash = sha256(normal).toString();
const result = sandwich(hash);
if (result) {
chatClient.say(channel, `Yes, ${input} is ${aOrAn(result)} ${result}`);
} else {
chatClient.say(channel, `No, ${input} is not a sandwich`);
}
}
module.exports = { command };