[mod] theme/simple: fmt/lint major pass

*Not so safe* changes, no behaviour changes.

- More ES5 to ES2015+ conversion.
- Make Biome not cry anymore applying remaining changes.

3 files changed, 17 insertions, 19 deletions

diff --git a/client/simple/tools/img.js b/client/simple/tools/img.js
index 3f79f5ac5..0b1b96ed8 100644
--- a/client/simple/tools/img.js
+++ b/client/simple/tools/img.js
@@ -1,5 +1,5 @@
-import fs from "fs";
-import path from "path";
+import fs from "node:fs";
+import path from "node:path";
 import sharp from "sharp";
 import { optimize as svgo } from "svgo";
 
@@ -14,9 +14,8 @@ import { optimize as svgo } from "svgo";
  *
  * @param {Src2Dest[]} items - Array of SVG files (src: SVG, dest:PNG) to convert.
  */
-
 async function svg2png(items) {
-  items.forEach(async (item) => {
+  for (const item of items) {
     try {
       fs.mkdir(path.dirname(item.dest), { recursive: true }, (err) => {
         if (err) throw err;
@@ -35,18 +34,17 @@ async function svg2png(items) {
       console.error(`ERROR: ${item.dest} -- ${err}`);
       throw err;
     }
-  });
+  }
 }
 
 /**
  * Optimize SVG images for WEB.
  *
- * @param {import('svgo').Config} svgo_opts - Options passed to svgo.
  * @param {Src2Dest[]} items - Array of SVG files (src:SVG, dest:SVG) to optimize.
+ * @param {import('svgo').Config} svgo_opts - Options passed to svgo.
  */
-
-async function svg2svg(svgo_opts, items) {
-  items.forEach(async (item) => {
+async function svg2svg(items, svgo_opts) {
+  for (const item of items) {
     try {
       fs.mkdir(path.dirname(item.dest), { recursive: true }, (err) => {
         if (err) throw err;
@@ -60,7 +58,7 @@ async function svg2svg(svgo_opts, items) {
       console.error(`ERROR: optimize src: ${item.src} -- ${err}`);
       throw err;
     }
-  });
+  }
 }
 
 export { svg2png, svg2svg };
diff --git a/client/simple/tools/jinja_svg_catalog.js b/client/simple/tools/jinja_svg_catalog.js
index a3e4fd166..b7b0347b5 100644
--- a/client/simple/tools/jinja_svg_catalog.js
+++ b/client/simple/tools/jinja_svg_catalog.js
@@ -1,8 +1,8 @@
+import fs from "node:fs";
+import { dirname, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
 import { Edge } from "edge.js";
-import fs from "fs";
-import { dirname, resolve } from "path";
 import { optimize as svgo } from "svgo";
-import { fileURLToPath } from "url";
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
 const __jinja_class_placeholder__ = "__jinja_class_placeholder__";
@@ -11,7 +11,7 @@ const __jinja_class_placeholder__ = "__jinja_class_placeholder__";
 
 /**
  * @typedef {object} IconSet - A set of icons
- * @property {object[]} set - Array of SVG icons, where property name is the
+ * @property {object} set - Object of SVG icons, where property name is the
  * name of the icon and value is the src of the SVG (relative to base).
  * @property {string} base - Folder in which the SVG src files are located.
  * @property {import("svgo").Config} svgo_opts - svgo options for this set.
diff --git a/client/simple/tools/plg.js b/client/simple/tools/plg.js
index 6cd4d491d..74e488fc4 100644
--- a/client/simple/tools/plg.js
+++ b/client/simple/tools/plg.js
@@ -13,14 +13,14 @@ import { svg2png, svg2svg } from "./img.js";
 /**
  * Vite plugin to convert a list of SVG files to PNG.
  *
- * @param {import('./img.js').Src2Dest} items - Array of SVG files (src: SVG, dest:PNG) to convert.
+ * @param {import('./img.js').Src2Dest[]} items - Array of SVG files (src: SVG, dest:PNG) to convert.
  */
 function plg_svg2png(items) {
   return {
     name: "searxng-simple-svg2png",
     apply: "build", // or 'serve'
     async writeBundle() {
-      svg2png(items);
+      await svg2png(items);
     }
   };
 }
@@ -28,15 +28,15 @@ function plg_svg2png(items) {
 /**
  * Vite plugin to optimize SVG images for WEB.
  *
+ * @param {import('./img.js').Src2Dest[]} items - Array of SVG files (src:SVG, dest:SVG) to optimize.
  * @param {import('svgo').Config} svgo_opts - Options passed to svgo.
- * @param {import('./img.js').Src2Dest} items - Array of SVG files (src:SVG, dest:SVG) to optimize.
  */
-function plg_svg2svg(svgo_opts, items) {
+function plg_svg2svg(items, svgo_opts) {
   return {
     name: "searxng-simple-svg2png",
     apply: "build", // or 'serve'
     async writeBundle() {
-      svg2svg(items, svgo_opts);
+      await svg2svg(items, svgo_opts);
     }
   };
 }