fix: linting errors

src/js/utils.ts

@@ -101,23 +101,6 @@ export const computeClimbingPercentsAndColors = (climbs: ClimbType[]): PercentAn
 export const sanitizeName = (s: string): string =>
   s.replace(/^(\(.{1,3}\) *)|((\d?[1-9]|[1-9]0)[:])|[a-zA-Z]{1,2}\./, '')
 
-/**
- * Simplify climb 'type' dictionary to contain only 'true' key-value pair.
- * @example {sport: true, boulder: false, trad: false} => {sport: true}
- * @param  type Climb type key-value dictionary
- */
-export const simplifyClimbTypeJson = (type?: ClimbDisciplineRecord): {[key: string]: boolean} => {
-  if (type === undefined) return {}
-  for (const key in type) {
-    // @ts-expect-error
-    if (type[key] === false) {
-      // @ts-expect-error
-      delete type[key]
-    }
-  }
-  return type
-}
-
 export const getSlug = (areaID: string, isLeaf: boolean, childAreasCount: number = -1): string => {
   const type = isLeaf || childAreasCount === 0 ? 'crag' : 'areas'
   return `/${type}/${areaID}`

src/pages/pulse.tsx

@@ -1,4 +1,4 @@
-import React, { ReactElement, ReactNode } from 'react'
+import React, { ReactNode } from 'react'
 import { NextPage, GetStaticProps } from 'next'
 import Link from 'next/link'
 import Layout from '../components/layout'