simple ags launcher

homes/me/ags-end4/modules/.miscutils/icons.js

@@ -0,0 +1,28 @@
+const { Gtk } = imports.gi;
+
+export function iconExists(iconName) {
+    let iconTheme = Gtk.IconTheme.get_default();
+    return iconTheme.has_icon(iconName);
+}
+
+export function substitute(str) {
+    // Normal substitutions
+    if (userOptions.icons.substitutions[str])
+        return userOptions.icons.substitutions[str];
+
+    // Regex substitutions
+    for (let i = 0; i < userOptions.icons.regexSubstitutions.length; i++) {
+        const substitution = userOptions.icons.regexSubstitutions[i];
+        const replacedName = str.replace(
+            substitution.regex,
+            substitution.replace,
+        );
+        if (replacedName != str) return replacedName;
+    }
+
+    // Guess: convert to kebab case
+    if (!iconExists(str)) str = str.toLowerCase().replace(/\s+/g, "-");
+
+    // Original string
+    return str;
+}