set linter and formatter

Author: bySabi

package.json

@@ -17,7 +17,7 @@
     "test": "npm run lint && npm run testonly",
     "prepare": "npm run build-npm",
     "clean-install": "npmclean && npm install",
-    "format": "prettier-eslint --single-quote --write 'src/**/*.js*'"
+    "format": "prettier-eslint --single-quote --write '**/*.+(js|jsx)'"
   },
   "keywords": [
     "react",

src/scrollchor.jsx

@@ -1,6 +1,6 @@
-import React from "react";
-import PropTypes from "prop-types";
-import { animateScroll } from "./utils";
+import React from 'react';
+import PropTypes from 'prop-types';
+import { animateScroll } from './utils';
 
 export default class Scrollchor extends React.Component {
   constructor(props) {
@@ -21,7 +21,7 @@ export default class Scrollchor extends React.Component {
   };
 
   _setup = props => {
-    this._to = (props.to && props.to.replace(/^#/, "")) || "";
+    this._to = (props.to && props.to.replace(/^#/, '')) || '';
     const {
       // default animate object
       offset = 0,
@@ -50,7 +50,7 @@ export default class Scrollchor extends React.Component {
 
     return !this.props.children
       ? null
-      : <a {...props} href={"#" + this._to} onClick={this._handleClick} />;
+      : <a {...props} href={'#' + this._to} onClick={this._handleClick} />;
   }
 }
 

src/utils.js

@@ -1,4 +1,4 @@
-import warning from "fbjs/lib/warning";
+import warning from 'fbjs/lib/warning';
 
 export function animateScroll(id, animate) {
   const element = id ? document.getElementById(id) : document.body;
@@ -14,7 +14,10 @@ export function animateScroll(id, animate) {
     const elapsed = elapsedTime + increment;
     const position = easing(null, elapsed, start, change, duration);
     setScrollTop(position);
-    elapsed < duration && setTimeout(() => animateFn(elapsed), increment);
+    elapsed < duration &&
+      setTimeout(function() {
+        animateFn(elapsed);
+      }, increment);
   }
 
   animateFn();