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, 17 insertions, 17 deletions

diff --git a/notif/example.ts b/notif/example.ts
index a15f986..b2ff5d7 100644
--- a/notif/example.ts
+++ b/notif/example.ts
@@ -18,42 +18,42 @@ function main() {
   inputMsg.value = `Hello world, this is a notification with HTML format using <b>bold</b> and <u>underline</u> words.`;
   document.body.appendChild(inputMsg);
 
-  let el_wrapper = document.createElement("div");
-  el_wrapper.style.marginTop = "10px";
-  document.body.appendChild(el_wrapper);
+  const elWrapper = document.createElement("div");
+  elWrapper.style.marginTop = "10px";
+  document.body.appendChild(elWrapper);
 
-  let el_button_info = document.createElement("button");
-  el_button_info.innerText = "Info";
-  el_button_info.style.marginRight = "10px";
-  el_button_info.onclick = notifInfo;
-  el_wrapper.appendChild(el_button_info);
+  const elButtonInfo = document.createElement("button");
+  elButtonInfo.innerText = "Info";
+  elButtonInfo.style.marginRight = "10px";
+  elButtonInfo.onclick = notifInfo;
+  elWrapper.appendChild(elButtonInfo);
 
-  let el_button_error = document.createElement("button");
-  el_button_error.innerText = "Error";
-  el_button_error.onclick = notifError;
-  el_wrapper.appendChild(el_button_error);
+  const elButtonError = document.createElement("button");
+  elButtonError.innerText = "Error";
+  elButtonError.onclick = notifError;
+  elWrapper.appendChild(elButtonError);
 
   document.body.appendChild(document.createElement("p"));
 
-  let previewError = document.createElement("div");
+  const previewError = document.createElement("div");
   previewError.classList.add(`${WUI_NOTIF_CLASS_ERROR}`);
   previewError.innerText = `Preview of error style`;
   document.body.appendChild(previewError);
 
-  let previewInfo = document.createElement("div");
+  const previewInfo = document.createElement("div");
   previewInfo.classList.add(`${WUI_NOTIF_CLASS_INFO}`);
   previewInfo.innerText = `Preview of info style`;
   document.body.appendChild(previewInfo);
 }
 
 function notifInfo() {
-  wuiNotif.Info(inputMsg.value);
+  wuiNotif.info(inputMsg.value);
 }
 
 function notifError() {
-  wuiNotif.Error(inputMsg.value);
+  wuiNotif.error(inputMsg.value);
 }
 
-//----
+// ----
 
 main();