Работа над проектом

server/core/genres/index.js

@@ -0,0 +1,53 @@
+const genresText = require('./genresText.js');
+const genres = [];
+
+const sec2index = {};
+const lines = genresText.split('\n').map(l => l.trim());
+
+let index = 0;
+let other;//прочее в конец
+
+for (const line of lines) {
+    if (!line || line[0] == '#')
+        continue;
+
+    const p = line.indexOf(' ');
+    const num = line.substring(0, p).trim().split('.');
+    if (num.length < 2)
+        continue;
+
+    const section = `${num[0]}.${num[1]}`;
+    if (section == '0.0')
+        continue;
+
+    let name = line.substring(p + 1).trim();
+
+    if (num.length < 3) {//раздел
+        if (section == '0.20') {//прочее
+            other = {name, value: []};
+        } else {
+            if (sec2index[section] === undefined) {
+                if (!genres[index])
+                    genres[index] = {name, value: []};
+                sec2index[section] = index;
+                index++;
+            }
+        }
+    } else {//подраздел
+        const n = name.split(';').map(l => l.trim());
+
+        if (section == '0.20') {//прочее
+            other.value.push({name: n[1], value: n[0]});
+        } else {
+            const i = sec2index[section];
+            if (i !== undefined) {
+                genres[i].value.push({name: n[1], value: n[0]});
+            }
+        }
+    }
+}
+
+if (other)
+    genres.push(other);
+
+module.exports = genres;