Add script to format with Deno

deno.json

@@ -2,5 +2,8 @@
   "compilerOptions": {
     "checkJs": true,
     "lib": ["dom", "dom.iterable", "dom.asynciterable"]
+  },
+  "fmt": {
+    "exclude": ["pnpm-lock.yaml", "**/*.md"]
   }
 }

script/fmt

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -eu
+
+ROOT="$(dirname "$(dirname "$0")")"
+
+deno fmt "$@" "$ROOT"

src/shareon.js

@@ -1,6 +1,6 @@
 import "./shareon.css";
 
-// prettier-ignore
+// deno-fmt-ignore
 /**
  * Map of social networks to their respective URL builders.
  *
@@ -61,8 +61,7 @@ const init = () => {
           // if it's "Copy URL"
           if (cls === "copy-url") {
             child.addEventListener("click", () => {
-              const url =
+              const url = child.dataset.url ||
-                child.dataset.url ||
                 container.dataset.url ||
                 window.location.href;
               navigator.clipboard.writeText(url);
@@ -83,13 +82,11 @@ const init = () => {
           // if it's "Web Share"
           if (cls === "web-share") {
             const data = {
-              title:
+              title: child.dataset.title ||
-                child.dataset.title ||
                 container.dataset.title ||
                 document.title,
               text: child.dataset.text || container.dataset.text || "",
-              url:
+              url: child.dataset.url ||
-                child.dataset.url ||
                 container.dataset.url ||
                 window.location.href,
             };