feat: introduce custom timeline ends

openscript-ch · Jun 16, 2023 · 33c1bfa · 33c1bfa
1 parent 4310e66
commit 33c1bfa
Show file tree

Hide file tree

Showing 3 changed files with 31 additions and 3 deletions.
diff --git a/src/components/Timeline.css b/src/components/Timeline.css
@@ -23,9 +23,25 @@
   display: flex;
 }
 
-.timeline__line {
+.timeline-line {
   background-color: var(--line-color);
   min-width: var(--line-width);
+  position: relative;
+}
+
+.timeline-line__end {
+  position: absolute;
+  left: 50%;
+}
+
+.timeline-line__end--opening {
+  transform: translate(-50%, -100%);
+  top: 0;
+}
+
+.timeline-line__end--closing {
+  transform: translate(-50%, 100%);
+  bottom: 0;
 }
 
 .timeline__items-container {

diff --git a/src/components/Timeline.tsx b/src/components/Timeline.tsx
@@ -3,6 +3,7 @@ import { Key, ReactElement, useEffect, useRef } from 'react';
 import { TimelineItem, TimelineItemRefs, TimelineItemsProps } from './TimelineItem';
 import { Positioning } from '../models/positioning';
 import { convertToCssVariable, StyleConfig } from '../models/style';
+import { isElement } from '../helper/element';
 
 export type TimelineProps = {
   items: TimelineItemsProps;
@@ -11,6 +12,7 @@ export type TimelineProps = {
   formatDate?: (date: Date) => string;
   customMarker?: ReactElement;
   customPointer?: ReactElement;
+  customTimelineEnds?: ReactElement | { opening?: ReactElement; closing?: ReactElement };
   styleConfig?: StyleConfig;
   className?: string;
 };
@@ -21,7 +23,7 @@ export const defaultTimelineConfig: Partial<TimelineProps> = {
 };
 
 export function Timeline(props: TimelineProps) {
-  const { items, positioning, minMarkerGap, className, customMarker, customPointer, styleConfig, formatDate } = {
+  const { items, positioning, minMarkerGap, className, customMarker, customPointer, customTimelineEnds, styleConfig, formatDate } = {
     ...defaultTimelineConfig,
     ...props,
   };
@@ -121,7 +123,14 @@ export function Timeline(props: TimelineProps) {
         ))}
       </div>
 
-      <div className="timeline__line" />
+      <div className="timeline-line">
+        <div className="timeline-line__end timeline-line__end--opening">
+          {isElement(customTimelineEnds) ? customTimelineEnds : customTimelineEnds?.opening}
+        </div>
+        <div className="timeline-line__end timeline-line__end--closing">
+          {isElement(customTimelineEnds) ? customTimelineEnds : customTimelineEnds?.closing}
+        </div>
+      </div>
 
       <div ref={rightContainer} className="timeline__items-container timeline__items-container--right" />
     </div>

diff --git a/src/helper/element.ts b/src/helper/element.ts
@@ -0,0 +1,3 @@
+import { ReactElement, isValidElement } from 'react';
+
+export const isElement = (element: any): element is ReactElement => isValidElement(element);
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		import { ReactElement, isValidElement } from 'react';

		export const isElement = (element: any): element is ReactElement => isValidElement(element);