Merge pull request #101 from org-roam/sidebar

feat: Add file preview functionality

1 files changed, 146 insertions, 0 deletions

diff --git a/components/Sidebar/Collapse.tsx b/components/Sidebar/Collapse.tsx
new file mode 100644
index 0000000..b297605
--- /dev/null
+++ b/components/Sidebar/Collapse.tsx
@@ -0,0 +1,146 @@
+// modified from https://github.com/chakra-ui/chakra-ui/blob/fc3b97d0978cf2adb9fc79157c6e42b4b68155c5/packages/transition/src/collapse.tsx
+
+import { cx, mergeWith, warn, __DEV__ } from '@chakra-ui/utils'
+import { AnimatePresence, HTMLMotionProps, motion, Variants as _Variants } from 'framer-motion'
+import * as React from 'react'
+import { TransitionEasings, Variants, withDelay, WithTransitionConfig } from './transition-utils'
+
+const isNumeric = (value?: string | number) => value != null && parseInt(value.toString(), 10) > 0
+
+export interface CollapseOptions {
+  /**
+   * If `true`, the opacity of the content will be animated
+   * @default true
+   */
+  animateOpacity?: boolean
+  /**
+   * The size you want the content in its collapsed state.
+   * @default 0
+   */
+  startingSize?: number | string
+  /**
+   * The size you want the content in its expanded state.
+   * @default "auto"
+   */
+  endingSize?: number | string
+  /**
+   * The dimension you want to collapse by.
+   * @default "size"
+   */
+  dimension?: string
+}
+
+const defaultTransitions = {
+  exit: {
+    size: { duration: 0.2, ease: TransitionEasings.ease },
+    opacity: { duration: 0.3, ease: TransitionEasings.ease },
+  },
+  enter: {
+    size: { duration: 0.3, ease: TransitionEasings.ease },
+    opacity: { duration: 0.4, ease: TransitionEasings.ease },
+  },
+}
+
+const variants: Variants<CollapseOptions> = {
+  exit: ({ animateOpacity, startingSize, transition, transitionEnd, delay, dimension }) => ({
+    ...(animateOpacity && { opacity: isNumeric(startingSize) ? 1 : 0 }),
+    overflow: 'hidden',
+    [dimension as string]: startingSize,
+    transitionEnd: transitionEnd?.exit,
+    transition: transition?.exit ?? withDelay.exit(defaultTransitions.exit, delay),
+  }),
+  enter: ({ animateOpacity, endingSize, transition, transitionEnd, delay, dimension }) => ({
+    ...(animateOpacity && { opacity: 1 }),
+    [dimension as string]: endingSize,
+    transitionEnd: transitionEnd?.enter,
+    transition: transition?.enter ?? withDelay.enter(defaultTransitions.enter, delay),
+  }),
+}
+
+export type ICollapse = CollapseProps
+
+export interface CollapseProps
+  extends WithTransitionConfig<HTMLMotionProps<'div'>>,
+    CollapseOptions {}
+
+export const Collapse = React.forwardRef<HTMLDivElement, CollapseProps>((props, ref) => {
+  const {
+    in: isOpen,
+    unmountOnExit,
+    animateOpacity = true,
+    startingSize = 0,
+    endingSize = 'auto',
+    dimension = 'height',
+    style,
+    className,
+    transition,
+    transitionEnd,
+    ...rest
+  } = props
+
+  const [mounted, setMounted] = React.useState(false)
+  React.useEffect(() => {
+    const timeout = setTimeout(() => {
+      setMounted(true)
+    })
+    return () => clearTimeout(timeout)
+  }, [])
+
+  /**
+   * Warn 🚨: `startingSize` and `unmountOnExit` are mutually exclusive
+   *
+   * If you specify a starting size, the collapsed needs to be mounted
+   * for the size to take effect.
+   */
+  warn({
+    condition: Boolean(startingSize > 0 && unmountOnExit),
+    message: `startingSize and unmountOnExit are mutually exclusive. You can't use them together`,
+  })
+
+  const hasStartingSize = parseFloat(startingSize.toString()) > 0
+
+  const custom = {
+    startingSize,
+    endingSize,
+    animateOpacity,
+    dimension,
+    transition: !mounted ? { enter: { duration: 0 } } : transition,
+    transitionEnd: mergeWith(transitionEnd, {
+      enter: { overflow: 'initial' },
+      exit: unmountOnExit
+        ? undefined
+        : {
+            display: hasStartingSize ? 'block' : 'none',
+          },
+    }),
+  }
+
+  const show = unmountOnExit ? isOpen : true
+  const animate = isOpen || unmountOnExit ? 'enter' : 'exit'
+
+  return (
+    <AnimatePresence initial={false} custom={custom}>
+      {show && (
+        <motion.div
+          ref={ref}
+          {...rest}
+          className={cx('chakra-collapse', className)}
+          style={{
+            overflow: 'hidden',
+            display: 'block',
+            ...style,
+          }}
+          custom={custom}
+          variants={variants as _Variants}
+          initial={unmountOnExit ? 'exit' : false}
+          animate={animate}
+          exit="exit"
+        />
+      )}
+    </AnimatePresence>
+  )
+})
+
+if (__DEV__) {
+  Collapse.displayName = 'Collapse'
+}