Ensure multi-line expressions are padded by eslint (#1924)

* Fix eslint rule and upgrade eslint

* Fix for switch case

* Linting files

packages/slate-react/src/components/content.js

@@ -381,6 +381,7 @@ class Content extends React.Component {
             change.splitBlockAtRange(range)
           }
         })
+
         break
       }
 

packages/slate-react/src/components/node.js

@@ -135,6 +135,7 @@ class Node extends React.Component {
     const childrenDecorations = getChildrenDecorations(node, decs)
 
     let children = []
+
     node.nodes.forEach((child, i) => {
       const isChildSelected = !!indexes && indexes.start <= i && i < indexes.end
 
@@ -169,6 +170,7 @@ class Node extends React.Component {
       placeholder = React.cloneElement(placeholder, {
         key: `${node.key}-placeholder`,
       })
+
       children = [placeholder, ...children]
     }
 

packages/slate-react/src/plugins/after.js

@@ -438,6 +438,7 @@ function AfterPlugin() {
       const { document, isInVoid, previousText, startText } = value
       const isPreviousInVoid =
         previousText && document.hasVoidParent(previousText.key)
+
       if (isInVoid || isPreviousInVoid || startText.text == '') {
         event.preventDefault()
         return change.collapseCharBackward()
@@ -447,6 +448,7 @@ function AfterPlugin() {
     if (Hotkeys.isCollapseCharForward(event)) {
       const { document, isInVoid, nextText, startText } = value
       const isNextInVoid = nextText && document.hasVoidParent(nextText.key)
+
       if (isInVoid || isNextInVoid || startText.text == '') {
         event.preventDefault()
         return change.collapseCharForward()
@@ -457,6 +459,7 @@ function AfterPlugin() {
       const { document, isInVoid, previousText, startText } = value
       const isPreviousInVoid =
         previousText && document.hasVoidParent(previousText.key)
+
       if (isInVoid || isPreviousInVoid || startText.text == '') {
         event.preventDefault()
         return change.extendCharBackward()
@@ -466,6 +469,7 @@ function AfterPlugin() {
     if (Hotkeys.isExtendCharForward(event)) {
       const { document, isInVoid, nextText, startText } = value
       const isNextInVoid = nextText && document.hasVoidParent(nextText.key)
+
       if (isInVoid || isNextInVoid || startText.text == '') {
         event.preventDefault()
         return change.extendCharForward()

packages/slate-react/src/utils/clone-fragment.js

@@ -59,6 +59,7 @@ function cloneFragment(event, value, fragment = value.fragment) {
 
   // Remove any zero-width space spans from the cloned DOM so that they don't
   // show up elsewhere when pasted.
+  // eslint-disable-next-line padding-line-between-statements
   ;[].slice.call(contents.querySelectorAll(ZERO_WIDTH_SELECTOR)).forEach(zw => {
     const isNewline = zw.getAttribute(ZERO_WIDTH_ATTRIBUTE) === 'n'
     zw.textContent = isNewline ? '\n' : ''

packages/slate-react/src/utils/get-children-decorations.js

@@ -62,6 +62,7 @@ function orderChildDecorations(node, decorations) {
   // Map each key to its global order
   const keyOrders = { [node.key]: 0 }
   let globalOrder = 1
+
   node.forEachDescendant(child => {
     keyOrders[child.key] = globalOrder
     globalOrder = globalOrder + 1
@@ -84,6 +85,7 @@ function orderChildDecorations(node, decorations) {
       startKeyOrder === undefined
         ? 0
         : getContainingChildOrder(childNodes, keyOrders, startKeyOrder)
+
     endPoints.push({
       isRangeStart: true,
       order: containingChildOrder - 0.5,
@@ -92,6 +94,7 @@ function orderChildDecorations(node, decorations) {
 
     // Range end.
     const endKeyOrder = (keyOrders[decoration.endKey] || globalOrder) + 0.5
+
     endPoints.push({
       isRangeEnd: true,
       order: endKeyOrder,

packages/slate-react/src/utils/remove-all-ranges.js

@@ -8,6 +8,7 @@
 
 function removeAllRanges(selection) {
   const doc = window.document
+
   if (doc && doc.body.createTextRange) {
     // All IE but Edge
     const range = doc.body.createTextRange()

packages/slate-react/src/utils/scroll-to-selection.js

@@ -133,10 +133,13 @@ function scrollToSelection(selection) {
     height = offsetHeight
     scrollerTop = scrollerRect.top + parseInt(borderTopWidth, 10)
     scrollerLeft = scrollerRect.left + parseInt(borderLeftWidth, 10)
+
     scrollerBordersY =
       parseInt(borderTopWidth, 10) + parseInt(borderBottomWidth, 10)
+
     scrollerBordersX =
       parseInt(borderLeftWidth, 10) + parseInt(borderRightWidth, 10)
+
     scrollerPaddingTop = parseInt(paddingTop, 10)
     scrollerPaddingBottom = parseInt(paddingBottom, 10)
     scrollerPaddingLeft = parseInt(paddingLeft, 10)