From c9b6b9a5ca082fe7c1b6f58d7713f785a9eb6a5c Mon Sep 17 00:00:00 2001
From: Martial Simon <msimon_fr@hotmail.com>
Date: Mon, 15 Sep 2025 01:08:27 +0200
Subject: add: graphs et rushs

---
 graphs/js/intergalactic/destinations.js | 47 +++++++++++++++++++++++++++++++++
 graphs/js/intergalactic/travelers.js    | 40 ++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 graphs/js/intergalactic/destinations.js
 create mode 100644 graphs/js/intergalactic/travelers.js

(limited to 'graphs/js/intergalactic')

diff --git a/graphs/js/intergalactic/destinations.js b/graphs/js/intergalactic/destinations.js
new file mode 100644
index 0000000..c184458
--- /dev/null
+++ b/graphs/js/intergalactic/destinations.js
@@ -0,0 +1,47 @@
+function displayDestinations(destinations) {
+    if (
+        !(destinations instanceof Map) ||
+        destinations == null ||
+        destinations == undefined ||
+        destinations.size === 0
+    ) {
+        console.log("No destination is available.");
+    } else {
+        destinations.forEach((v, k) => {
+            console.log(k + ": " + v);
+        });
+    }
+}
+function addDestination(destinations, name, cost) {
+    if (
+        typeof name != "string" ||
+        typeof cost != "number" ||
+        cost < 0 ||
+        destinations.has(name)
+    ) {
+        return false;
+    }
+
+    destinations.set(name, cost);
+    return true;
+}
+function removeDestination(destinations, name) {
+    if (typeof name != "string" || !destinations.has(name)) {
+        return false;
+    } else {
+        destinations.delete(name);
+        return true;
+    }
+}
+function getDestinationsInOrder(destinations) {
+    const res = new Array();
+
+    destinations.forEach((v, k) => res.push([v, k]));
+    return res.sort((vkp1, vkp2) => vkp1[0] - vkp2[0]).map((vkp) => vkp[1]);
+}
+module.exports = {
+    displayDestinations,
+    addDestination,
+    removeDestination,
+    getDestinationsInOrder,
+};
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,
+};
-- 
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