diff --git a/src/common/misc.ts b/src/common/misc.ts
deleted file mode 100644
index 92977bb..0000000
--- a/src/common/misc.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { BlockType } from '../common/types'
-export const blockTypesColorMapping: Record<BlockType, number> = {
-    [BlockType.ROCK]: 0xABABAB,
-    [BlockType.GRASS]: 0x00B920,
-    [BlockType.SNOW]: 0xE5E5E5,
-    [BlockType.WATER]: 0x0055E2,
-    [BlockType.SAND]: 0xDCBE28
-}
\ No newline at end of file
diff --git a/src/common/types.ts b/src/common/types.ts
index ab01dbd..ffdfdfb 100644
--- a/src/common/types.ts
+++ b/src/common/types.ts
@@ -10,7 +10,7 @@ export enum BlockType {
 }
 
 export type Block = {
-  pos: Vector3,
+  pos: Vector3
   type: BlockType
 }
 
diff --git a/src/common/utils.ts b/src/common/utils.ts
index 6de8c45..db1e279 100644
--- a/src/common/utils.ts
+++ b/src/common/utils.ts
@@ -1,4 +1,5 @@
 import { Vector2, Vector3 } from 'three'
+
 import { GenStats } from './stats'
 import { BlockNeighbour } from './types'
 
@@ -37,9 +38,9 @@ const interpolatePoints = (p1: Vector2, p2: Vector2, t: number) => {
   return p1.y + slope * (t - p1.x)
 }
 /**
- * Direct neighbours e.g. 
- * - FRONT/BACK, 
- * - TOP/BOTTOM, 
+ * Direct neighbours e.g.
+ * - FRONT/BACK,
+ * - TOP/BOTTOM,
  * - LEFT/RIGHT
  */
 const AdjacentNeighbours = [
diff --git a/src/procgen/ProcGenLayer.ts b/src/procgen/ProcGenLayer.ts
index a9fab75..4794855 100644
--- a/src/procgen/ProcGenLayer.ts
+++ b/src/procgen/ProcGenLayer.ts
@@ -189,7 +189,7 @@ export class ProcGenLayer extends GenLayer {
     return vals * 255
   }
 
-  static layerIndex(index: number){
+  static layerIndex(index: number) {
     return `layer#${index}`
   }
 
diff --git a/src/procgen/WorldGen.ts b/src/procgen/WorldGen.ts
index a81a462..b91aa79 100644
--- a/src/procgen/WorldGen.ts
+++ b/src/procgen/WorldGen.ts
@@ -1,10 +1,13 @@
 import { Vector2, Vector3, Box3 } from 'three'
+
 import { Block, BlockType } from '../common/types'
-import { GenLayer } from './ProcGenLayer'
 import { GenStats } from '../common/stats'
 import * as Utils from '../common/utils'
 
+import { GenLayer } from './ProcGenLayer'
+
 export class WorldGenerator {
+  // eslint-disable-next-line no-use-before-define
   static singleton: WorldGenerator
   parent: any
   samplingScale: number = 1 / 8 // 8 blocks per unit of noise
@@ -13,16 +16,6 @@ export class WorldGenerator {
   procLayers!: GenLayer
   layerSelection!: string
 
-  constructor() {
-    // blending map
-    // const transitionThreshold = 0.5
-    // const transitionRange = 0.1
-    // const transition = {
-    //   lower: round2(transitionThreshold - transitionRange / 2),
-    //   upper: round2(transitionThreshold + transitionRange / 2)
-    // }
-  }
-
   static get instance() {
     WorldGenerator.singleton = WorldGenerator.singleton || new WorldGenerator()
     return WorldGenerator.singleton
@@ -71,7 +64,7 @@ export class WorldGenerator {
   }
 
   /**
-   * Checking neighbours surrounding block's position 
+   * Checking neighbours surrounding block's position
    * to determine if block is hidden or not
    */
   hiddenBlock(position: Vector3) {
@@ -119,9 +112,15 @@ export class WorldGenerator {
         // for (let y = bbox.max.y - 1; y >= bbox.min.y; y--) {
         while (!hidden && y >= bbox.min.y) {
           const blockPos = new Vector3(x, y, z)
-          const blockType = blockPos.y < groundLevel ? this.blockTypeMapper(blockPos.y) : BlockType.NONE
+          const blockType =
+            blockPos.y < groundLevel
+              ? this.blockTypeMapper(blockPos.y)
+              : BlockType.NONE
           const block: Block = { pos: blockPos, type: blockType }
-          hidden = pruning && block.type !== BlockType.NONE && this.hiddenBlock(block.pos)
+          hidden =
+            pruning &&
+            block.type !== BlockType.NONE &&
+            this.hiddenBlock(block.pos)
           // only existing and visible block, e.g with a face in contact with air
           if (block.type !== BlockType.NONE && !hidden) {
             yield block
@@ -145,9 +144,10 @@ export class WorldGenerator {
       iterations: iterCount,
     }
   }
+
   /**
-   * @param bbox 
-   * @returns 
+   * @param bbox
+   * @returns
    */
   estimatedVoxelsCount(bbox: Box3): number {
     const range = bbox.getSize(new Vector3())