added eslint comments

Author: nitin42

src/utils/keyValidators.js

@@ -3,18 +3,22 @@
 // animation-name
 const names = (key, propValue) => {
   if (key === 'name' && typeof propValue[key] !== 'string') {
+    /* eslint-disable no-console */
     console.error('Warning: Failed propType. Prop value for animation name should be a string.');
   }
 };
 
 // animation-duration
 const duration = (key, propValue) => {
   if (key === 'duration' && typeof propValue[key] !== 'string') {
+    /* eslint-disable no-console */
     console.error('Warning: Failed propType. Prop value for animation duration should be a string. For eg - \'2s\'');
   }
 };
 
 // animation-timing-function
+
+/* eslint-disable consistent-return */
 const timingFunction = (key, propValue) => {
   if (key === 'timingFunction' && typeof propValue[key] === 'string') {
     const arr = [
@@ -33,6 +37,7 @@ const timingFunction = (key, propValue) => {
       "step-start", "step-end"]. Note steps(#, start|end) is currently not supported.
     `;
 
+    /* eslint-disable no-console */
     return arr.includes(propValue[key]) ? null : console.error(err);
   } else if (key === 'timingFunction' && typeof propValue[key] !== 'string') {
     console.error('Warning: Failed propType. Prop value for tf should be a string. For eg - \'ease-out\'');
@@ -43,6 +48,7 @@ const timingFunction = (key, propValue) => {
 
 const direction = (key, propValue) => {
   if (key === 'direction' && typeof propValue[key] !== 'string') {
+    /* eslint-disable no-console */
     console.error('Warning: Failed propType. Prop value for "direction" should be a string.');
   }
 };
@@ -51,6 +57,7 @@ const interpolateValidators = (key) => {
   const keys = ['steps', 'direction'];
   const err = `Warning: Unknown prop '${key}' passed to the Merge component.`;
 
+  /* eslint-disable no-console */
   return keys.includes(key) ? null : console.error(err);
 };
 
@@ -60,6 +67,7 @@ const propValidators = (key) => {
   const keys = ['name', 'duration', 'timingFunction'];
   const err = `Warning: Unknown prop '${key}' passed to the Merge component. Prop should be one of [${keys}]`;
 
+  /* eslint-disable no-console */
   return keys.includes(key) ? null : console.error(err);
 };