File size: 262 Bytes
bc20498 |
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var makeString = require('./makeString');
module.exports = function adjacent(str, direction) {
str = makeString(str);
if (str.length === 0) {
return '';
}
return str.slice(0, -1) + String.fromCharCode(str.charCodeAt(str.length - 1) + direction);
};
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