all: fix all linter warnings from tsc and eslint

In this changes we introduce eslint as our linter for TypeScript and
update our tsconfig to be more strict.

The ".eslintrc.yaml" and "tsconfig.json" is taken from golang/website
repository [1].

[1]: https://cs.opensource.google/go/x/website

1 files changed, 7 insertions, 7 deletions

diff --git a/editor/example.ts b/editor/example.ts
index 19bc0b9..a967045 100644
--- a/editor/example.ts
+++ b/editor/example.ts
@@ -1,10 +1,10 @@
 // SPDX-FileCopyrightText: 2019 M. Shulhan <ms@kilabit.info>
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-import { WuiEditor, WuiEditorOptions } from "./editor.js";
+import { WuiEditor } from "./editor.js";
 import { WuiVfsNodeInterface } from "../vfs/vfs.js";
 
-let nodeFile: WuiVfsNodeInterface = {
+const nodeFile: WuiVfsNodeInterface = {
   name: "Test",
   path: "/test",
   is_dir: false,
@@ -46,15 +46,15 @@ sudo systemctl status  telegraf
 `),
 };
 
-let opts = {
+const opts = {
   id: "editor",
   is_editable: true,
-  OnSelection: (begin: number, end: number) => {
+  onSelection: (begin: number, end: number) => {
     console.log("OnSelection: ", begin, end);
   },
-  OnSave: (content: string) => {
+  onSave: (content: string) => {
     console.log("OnSave: ", content);
   },
 };
-let wuiEditor = new WuiEditor(opts);
-wuiEditor.Open(nodeFile);
+const wuiEditor = new WuiEditor(opts);
+wuiEditor.open(nodeFile);