refactor: use a consistent classname prop and avoid children prop

I was using the FunctionComponent type for some component that do not
use children. So I change the type to VoidFunctionComponent to avoid
mistakes.
I also rename all the "classes" or "additionalClasses" props to
"className" to keep consistency between each components.

1 files changed, 17 insertions, 5 deletions

diff --git a/src/components/molecules/modals/modal.tsx b/src/components/molecules/modals/modal.tsx
index 4dc3b0a..ce12e7a 100644
--- a/src/components/molecules/modals/modal.tsx
+++ b/src/components/molecules/modals/modal.tsx
@@ -1,17 +1,29 @@
 import Heading from '@components/atoms/headings/heading';
+import { CogProps } from '@components/atoms/icons/cog';
+import { MagnifyingGlassProps } from '@components/atoms/icons/magnifying-glass';
 import dynamic from 'next/dynamic';
-import { FC, ReactNode } from 'react';
+import { FC } from 'react';
 import styles from './modal.module.scss';
 
 export type Icons = 'cogs' | 'search';
 
 export type ModalProps = {
+  /**
+   * Set additional classnames.
+   */
+  className?: string;
+  /**
+   * A icon to illustrate the modal.
+   */
   icon?: Icons;
+  /**
+   * The modal title.
+   */
   title?: string;
 };
 
-const CogIcon = dynamic<ReactNode>(() => import('@components/atoms/icons/cog'));
-const SearchIcon = dynamic<ReactNode>(
+const CogIcon = dynamic<CogProps>(() => import('@components/atoms/icons/cog'));
+const SearchIcon = dynamic<MagnifyingGlassProps>(
   () => import('@components/atoms/icons/magnifying-glass')
 );
 
@@ -20,7 +32,7 @@ const SearchIcon = dynamic<ReactNode>(
  *
  * Render a modal component with an optional title and icon.
  */
-const Modal: FC<ModalProps> = ({ children, icon, title }) => {
+const Modal: FC<ModalProps> = ({ children, className = '', icon, title }) => {
   const getIcon = (id: Icons) => {
     switch (id) {
       case 'cogs':
@@ -33,7 +45,7 @@ const Modal: FC<ModalProps> = ({ children, icon, title }) => {
   };
 
   return (
-    <div className={styles.wrapper}>
+    <div className={`${styles.wrapper} ${className}`}>
       {title && (
         <Heading isFake={true} level={3}>
           {icon && <span className={styles.icon}>{getIcon(icon)}</span>}