run prettier

update pre-commit hook

.pre-commit-config.yaml.sample

@@ -8,11 +8,13 @@ repos:
     hooks:
     - id: flake8
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v2.6.0 # Use the sha or tag you want to point at
+    rev: v2.7.1 # Use the sha or tag you want to point at
     hooks:
       - id: prettier
         types: [file]
         types_or: [javascript, jsx, ts, tsx, vue]
+        additional_dependencies:
+          - [email protected] # Workaround. See https://github.com/pre-commit/mirrors-prettier/issues/29
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.3.0  # Use the ref you want to point at
     hooks:

client/src/mvc/ui/ui-modal.js

@@ -108,10 +108,7 @@ export var View = Backbone.View.extend({
         if (this.options.buttons) {
             var counter = 0;
             $.each(this.options.buttons, (name, callback) => {
-                var $button = $("<button/>")
-                    .attr("id", `button-${counter++}`)
-                    .text(name)
-                    .click(callback);
+                var $button = $("<button/>").attr("id", `button-${counter++}`).text(name).click(callback);
                 self.$buttons.append($button).append("&nbsp;");
                 self.buttonList[name] = $button;
             });