create the gridn and node

src/App.vue

@@ -1,32 +1,7 @@
 <template>
   <div id="app">
-    <div id="nav">
-      <router-link to="/">Home</router-link> |
-      <router-link to="/about">About</router-link>
-    </div>
-    <router-view/>
+    <router-view />
   </div>
 </template>
 
-<style lang="scss">
-#app {
-  font-family: Avenir, Helvetica, Arial, sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  text-align: center;
-  color: #2c3e50;
-}
-
-#nav {
-  padding: 30px;
-
-  a {
-    font-weight: bold;
-    color: #2c3e50;
-
-    &.router-link-exact-active {
-      color: #42b983;
-    }
-  }
-}
-</style>
+<style lang="scss"></style>

src/components/Node.vue

@@ -0,0 +1,32 @@
+<template>
+  <div
+    class="node"
+    :class="[
+      node.isFinish ? 'finish-node' : '',
+      node.isStart ? 'start-node' : '',
+    ]"
+  ></div>
+</template>
+
+<script>
+export default {
+  props: ["node"],
+};
+</script>
+
+<style>
+.node {
+  height: 25px;
+  width: 25px;
+  outline: 1px solid rgb(192, 191, 191);
+  display: inline-block;
+}
+
+.finish-node {
+  background: red;
+}
+
+.start-node {
+  background: green;
+}
+</style>

src/router/index.js

@@ -1,27 +1,19 @@
-import Vue from 'vue'
-import VueRouter from 'vue-router'
-import Home from '../views/Home.vue'
+import Vue from "vue";
+import VueRouter from "vue-router";
+import PathfindingVisualizer from "../views/PathfindingVisualizer";
 
-Vue.use(VueRouter)
+Vue.use(VueRouter);
 
 const routes = [
   {
-    path: '/',
-    name: 'Home',
-    component: Home
+    name: "Pathfinding Visializer",
+    path: "/",
+    component: PathfindingVisualizer,
   },
-  {
-    path: '/about',
-    name: 'About',
-    // route level code-splitting
-    // this generates a separate chunk (about.[hash].js) for this route
-    // which is lazy-loaded when the route is visited.
-    component: () => import(/* webpackChunkName: "about" */ '../views/About.vue')
-  }
-]
+];
 
 const router = new VueRouter({
-  routes
-})
+  routes,
+});
 
-export default router
+export default router;

src/views/PathfindingVisualizer.vue

@@ -0,0 +1,67 @@
+<template>
+  <div class="container">
+    <div class="grid" v-for="(row, rowIndex) in grid" :key="rowIndex">
+      <Node v-for="(col, colIndex) in row" :key="colIndex" :node="col"></Node>
+    </div>
+  </div>
+</template>
+
+<script>
+import Node from "../components/Node.vue";
+export default {
+  components: { Node },
+  data() {
+    return {
+      START_NODE_ROW: 10,
+      START_NODE_COL: 10,
+      FINISH_NODE_ROW: 15,
+      FINISH_NODE_COL: 15,
+      grid: [],
+    };
+  },
+  methods: {
+    getInitialGrid() {
+      const grid = [];
+      for (let row = 0; row < 30; row++) {
+        const currentRow = [];
+        for (let col = 0; col < 30; col++) {
+          currentRow.push(this.createNode(col, row));
+        }
+        grid.push(currentRow);
+      }
+      return grid;
+    },
+    createNode(col, row) {
+      return {
+        col,
+        row,
+        isStart: row === this.START_NODE_ROW && col === this.START_NODE_COL,
+        isFinish: row === this.FINISH_NODE_ROW && col === this.FINISH_NODE_COL,
+        isVisited: false,
+        isWall: false,
+        previousNode: null,
+      };
+    },
+  },
+  mounted() {
+    this.grid = this.getInitialGrid();
+  },
+};
+</script>
+
+<style>
+.grid {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  align-items: center;
+}
+
+.container {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  align-items: center;
+  margin-top: 200px;
+}
+</style>