Revert accidental function replacement, disable some of the new eslint rules

Author: manvydasu

.eslintignore

@@ -1 +1 @@
-.eslintrc.js
+.eslintrc.js

.eslintrc.js

@@ -34,7 +34,9 @@ module.exports = {
     "no-use-before-define": "off",
     "@typescript-eslint/no-use-before-define": ["error"],
     "@shopify/react-prefer-private-members": "off",
-    "@typescript-eslint/member-ordering": "off"
+    "@shopify/typescript/prefer-pascal-case-enums": "off",
+    "@typescript-eslint/member-ordering": "off",
+    "@typescript-eslint/naming-convention": "off"
   },
   settings: {
     "import/ignore": ["node_modules", "\\.s?css"],

src/SizeAndPositionManager.ts

@@ -1,5 +1,5 @@
 /* Forked from react-virtualized 💖 */
-import {ALIGNMENT} from './constants';
+import { ALIGNMENT } from './constants';
 
 export type ItemSizeGetter = (index: number) => number;
 export type ItemSize = number | number[] | ItemSizeGetter;
@@ -26,7 +26,7 @@ export default class SizeAndPositionManager {
   private lastMeasuredIndex: number;
   private itemSizeAndPositionData: SizeAndPositionData;
 
-  constructor({itemCount, itemSizeGetter, estimatedItemSize}: Options) {
+  constructor({ itemCount, itemSizeGetter, estimatedItemSize }: Options) {
     this.itemSizeGetter = itemSizeGetter;
     this.itemCount = itemCount;
     this.estimatedItemSize = estimatedItemSize;
@@ -67,7 +67,7 @@ export default class SizeAndPositionManager {
   getSizeAndPositionForIndex(index: number) {
     if (index < 0 || index >= this.itemCount) {
       throw Error(
-        `Requested index ${index} is outside of range 0..${this.itemCount}`,
+        `Requested index ${index} is outside of range 0..${this.itemCount}`
       );
     }
 
@@ -100,7 +100,7 @@ export default class SizeAndPositionManager {
   getSizeAndPositionOfLastMeasuredItem() {
     return this.lastMeasuredIndex >= 0
       ? this.itemSizeAndPositionData[this.lastMeasuredIndex]
-      : {offset: 0, size: 0};
+      : { offset: 0, size: 0 };
   }
 
   /**
@@ -173,7 +173,7 @@ export default class SizeAndPositionManager {
     containerSize: number;
     offset: number;
     overscanCount: number;
-  }): {start?: number; stop?: number} {
+  }): { start?: number; stop?: number } {
     const totalSize = this.getTotalSize();
 
     if (totalSize === 0) {
@@ -285,7 +285,13 @@ export default class SizeAndPositionManager {
     return 0;
   }
 
-  private exponentialSearch({index, offset}: {index: number; offset: number}) {
+  private exponentialSearch({
+    index,
+    offset,
+  }: {
+    index: number;
+    offset: number;
+  }) {
     let interval = 1;
 
     while (

src/index.tsx

@@ -159,32 +159,6 @@ export default class VirtualList extends React.PureComponent<Props, State> {
 
   private styleCache: StyleCache = {};
 
-  private getRef = (node: HTMLDivElement): void => {
-    this.rootNode = node;
-  };
-
-  private handleScroll = (event: UIEvent) => {
-    const { onScroll } = this.props;
-    const offset = this.getNodeOffset();
-
-    if (
-      offset < 0 ||
-      this.state.offset === offset ||
-      event.target !== this.rootNode
-    ) {
-      return;
-    }
-
-    this.setState({
-      offset,
-      scrollChangeReason: SCROLL_CHANGE_REASON.OBSERVED,
-    });
-
-    if (typeof onScroll === 'function') {
-      onScroll(offset, event);
-    }
-  };
-
   componentDidMount() {
     const { scrollOffset, scrollToIndex } = this.props;
     this.rootNode.addEventListener('scroll', this.handleScroll, {
@@ -384,6 +358,32 @@ export default class VirtualList extends React.PureComponent<Props, State> {
     );
   }
 
+  private getRef = (node: HTMLDivElement): void => {
+    this.rootNode = node;
+  };
+
+  private handleScroll = (event: UIEvent) => {
+    const { onScroll } = this.props;
+    const offset = this.getNodeOffset();
+
+    if (
+      offset < 0 ||
+      this.state.offset === offset ||
+      event.target !== this.rootNode
+    ) {
+      return;
+    }
+
+    this.setState({
+      offset,
+      scrollChangeReason: SCROLL_CHANGE_REASON.OBSERVED,
+    });
+
+    if (typeof onScroll === 'function') {
+      onScroll(offset, event);
+    }
+  };
+
   private getNodeOffset() {
     const { scrollDirection = DIRECTION.VERTICAL } = this.props;