Rename themes -> flavours ? ?

app/javascript/flavours/glitch/features/local_settings/page/item/index.js

@@ -0,0 +1,90 @@
+//  Package imports
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+
+//  Stylesheet imports
+import './style.scss';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+export default class LocalSettingsPageItem extends React.PureComponent {
+
+  static propTypes = {
+    children: PropTypes.element.isRequired,
+    dependsOn: PropTypes.array,
+    dependsOnNot: PropTypes.array,
+    id: PropTypes.string.isRequired,
+    item: PropTypes.array.isRequired,
+    onChange: PropTypes.func.isRequired,
+    options: PropTypes.arrayOf(PropTypes.shape({
+      value: PropTypes.string.isRequired,
+      message: PropTypes.string.isRequired,
+    })),
+    settings: ImmutablePropTypes.map.isRequired,
+  };
+
+  handleChange = e => {
+    const { target } = e;
+    const { item, onChange, options } = this.props;
+    if (options && options.length > 0) onChange(item, target.value);
+    else onChange(item, target.checked);
+  }
+
+  render () {
+    const { handleChange } = this;
+    const { settings, item, id, options, children, dependsOn, dependsOnNot } = this.props;
+    let enabled = true;
+
+    if (dependsOn) {
+      for (let i = 0; i < dependsOn.length; i++) {
+        enabled = enabled && settings.getIn(dependsOn[i]);
+      }
+    }
+    if (dependsOnNot) {
+      for (let i = 0; i < dependsOnNot.length; i++) {
+        enabled = enabled && !settings.getIn(dependsOnNot[i]);
+      }
+    }
+
+    if (options && options.length > 0) {
+      const currentValue = settings.getIn(item);
+      const optionElems = options && options.length > 0 && options.map((opt) => (
+        <option
+          key={opt.value}
+          value={opt.value}
+        >
+          {opt.message}
+        </option>
+      ));
+      return (
+        <label className='glitch local-settings__page__item' htmlFor={id}>
+          <p>{children}</p>
+          <p>
+            <select
+              id={id}
+              disabled={!enabled}
+              onBlur={handleChange}
+              onChange={handleChange}
+              value={currentValue}
+            >
+              {optionElems}
+            </select>
+          </p>
+        </label>
+      );
+    } else return (
+      <label className='glitch local-settings__page__item' htmlFor={id}>
+        <input
+          id={id}
+          type='checkbox'
+          checked={settings.getIn(item)}
+          onChange={handleChange}
+          disabled={!enabled}
+        />
+        {children}
+      </label>
+    );
+  }
+
+}

app/javascript/flavours/glitch/features/local_settings/page/item/style.scss

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+@import 'styles/mastodon/variables';
+
+.glitch.local-settings__page__item {
+  select {
+    margin-bottom: 5px;
+  }
+}