add: graphs et rushs

1 files changed, 40 insertions, 0 deletions

diff --git a/graphs/js/intergalactic/travelers.js b/graphs/js/intergalactic/travelers.js
new file mode 100644
index 0000000..b806883
--- /dev/null
+++ b/graphs/js/intergalactic/travelers.js
@@ -0,0 +1,40 @@
+function addTraveler(travelers, firstname, lastname) {
+    const vip = /(.*[jJ].*[sS].*)|(.*[sS].*[jJ].*)/;
+    const fullname = firstname + " " + lastname;
+
+    if (travelers.length >= 8) {
+        console.log(fullname);
+        if (vip.test(fullname)) {
+            const last_i = travelers.findLastIndex(
+                (element) => !vip.test(element),
+            );
+
+            if (last_i === -1) {
+                return false;
+            }
+
+            travelers.splice(last_i, 1);
+        } else {
+            return false;
+        }
+    }
+
+    travelers.push(fullname);
+    return true;
+}
+function deleteTraveler(travelers, firstname, lastname) {
+    const fullname = firstname + " " + lastname;
+    const i = travelers.indexOf(fullname);
+
+    if (i === -1) {
+        return false;
+    }
+
+    travelers.splice(i, 1);
+    return true;
+}
+
+module.exports = {
+    addTraveler,
+    deleteTraveler,
+};