HARP-13721: update Prettier to v2

Signed-off-by: Daniele Bacarella <daniele.bacarella@here.com>

.eslintrc.json

@@ -5,7 +5,13 @@
         "project": "./tsconfig.json"
     },
     "rules": {
-        "prettier/prettier": "error",
+        "prettier/prettier": [
+            "error",
+            {
+                "arrowParens": "avoid",
+                "trailingComma": "none"
+            }
+        ],
 
         "@typescript-eslint/no-unused-vars": [
             "error",

.prettierrc.json

@@ -1,4 +1,6 @@
 {
     "printWidth": 100,
-    "tabWidth": 4
+    "tabWidth": 4,
+    "arrowParens": "avoid",
+    "trailingComma": "none"
 }

@here/harp-atlas-tools/src/ImageVectorCoders.ts

@@ -31,9 +31,7 @@ export class ImageVectorDecoderConstructor implements ImageDecoderConstructor {
         const fileBuffer: Buffer = await FileSystem.readFile(filePath);
         const resize = this.targetWidth !== 0 && this.targetHeight !== 0;
         const png = resize
-            ? sharp(fileBuffer)
-                  .resize({ width: this.targetWidth, height: this.targetHeight })
-                  .png()
+            ? sharp(fileBuffer).resize({ width: this.targetWidth, height: this.targetHeight }).png()
             : sharp(fileBuffer).png();
         const bitmap: Jimp = await Jimp.read(await png.toBuffer());
         return new ImageVectorDecoder(fileBuffer, bitmap);

@here/harp-datasource-protocol/test/ColorUtilsTest.ts

@@ -8,8 +8,8 @@ import { assert } from "chai";
 
 import { ColorUtils } from "../lib/ColorUtils";
 
-describe("ColorUtils", function() {
-    it("support rgba in signed int range", function() {
+describe("ColorUtils", function () {
+    it("support rgba in signed int range", function () {
         const encoded = ColorUtils.getHexFromRgba(0.1, 0.5, 1.0, 0.1)!;
         assert.isNumber(encoded);
         assert.isBelow(encoded, 0);