in scripts/generateHeadingIDs.js [4:19]
function walk(dir) {
let results = [];
const list = fs.readdirSync(dir);
list.forEach(function(file) {
file = dir + '/' + file;
const stat = fs.statSync(file);
if (stat && stat.isDirectory()) {
/* Recurse into a subdirectory */
results = results.concat(walk(file));
} else {
/* Is a file */
results.push(file);
}
});
return results;
}