Fix linting

src/apply.js

@@ -67,6 +67,7 @@ const applyMerge = ({ items, array, index, merge }) => {
 const pushValues = (array, newArray, from, to) => {
   // eslint-disable-next-line fp/no-loops, fp/no-mutation, fp/no-let
   for (let index = from; index < to; index += 1) {
+    // eslint-disable-next-line fp/no-mutating-methods
     newArray.push(array[index])
   }
 }

src/concat.js

@@ -12,6 +12,7 @@ export const concatUpdates = (updates) => {
   }
 
   const updatesA = Object.values(groupBy(updates, 'index')).map(concatGroup)
+  // eslint-disable-next-line fp/no-mutating-methods
   return [...updatesA].sort(secondSortFunc)
 }
 
@@ -21,6 +22,7 @@ const concatGroup = (updates) => {
   }
 
   const [{ index, any }] = updates
+  // eslint-disable-next-line fp/no-mutating-methods
   const updatesA = [...updates].sort(firstSortFunc)
   const items = updatesA.flatMap(getItems)
   return { index, any, items }

src/group.js

@@ -19,6 +19,7 @@ const addGroup = (object, groups, propName) => {
     // eslint-disable-next-line no-param-reassign, fp/no-mutation
     groups[group] = [object]
   } else {
+    // eslint-disable-next-line fp/no-mutating-methods
     groups[group].push(object)
   }
 }