Fixes linter errors

scripts/commands/channels/editor.ts

@@ -15,7 +15,7 @@ program
 const filepath = program.args[0]
 const programOptions = program.opts()
 const defaultCountry = programOptions.country.toLowerCase()
-const newLabel = ` [new]`
+const newLabel = ' [new]'
 
 let options = new Collection()
 
@@ -49,10 +49,10 @@ async function main() {
       }
       return
     }
-    let choices = getOptions(channels, channel)
+    const choices = getOptions(channels, channel)
     const question: QuestionCollection = {
       name: 'option',
-      message: `Choose an option:`,
+      message: 'Choose an option:',
       type: 'list',
       choices,
       pageSize: 10
@@ -151,13 +151,13 @@ function getOptions(channels: Collection, channel: Channel) {
   variants.add(`${channel.name.trim()} | ${channelId}${newLabel}`)
   similar.forEach((_channel: ApiChannel) => {
     const altNames = _channel.altNames.notEmpty() ? ` (${_channel.altNames.join(',')})` : ''
-    const closed = _channel.closed ? `[closed:${_channel.closed}]` : ``
+    const closed = _channel.closed ? `[closed:${_channel.closed}]` : ''
     const replacedBy = _channel.replacedBy ? `[replaced_by:${_channel.replacedBy}]` : ''
 
     variants.add(`${_channel.name}${altNames} | ${_channel.id} ${closed}${replacedBy}[api]`)
   })
-  variants.add(`Overwrite`)
+  variants.add('Overwrite')
-  variants.add(`Skip`)
+  variants.add('Skip')
 
   return variants.all()
 }
@@ -173,7 +173,7 @@ function getSimilar(channels: Collection, channelId: string) {
 function generateCode(name: string, country: string) {
   const channelId: string = transliterate(name)
     .replace(/\+/gi, 'Plus')
-    .replace(/^\&/gi, 'And')
+    .replace(/^&/gi, 'And')
     .replace(/[^a-z\d]+/gi, '')
 
   return `${channelId}.${country}`

scripts/commands/channels/lint.ts

@@ -42,7 +42,7 @@ async function main() {
 
   let errors: ValidationError[] = []
 
-  let files: string[] = await storage.list(options.channels)
+  const files: string[] = await storage.list(options.channels)
   for (const filepath of files) {
     const file = new File(filepath)
     if (file.extension() !== 'xml') continue

scripts/commands/channels/parse.ts

@@ -1,7 +1,7 @@
 import { Logger, File, Collection, Storage } from '@freearhey/core'
 import { ChannelsParser, XML } from '../../core'
 import { Channel } from 'epg-grabber'
-import { Command, OptionValues } from 'commander'
+import { Command } from 'commander'
 import path from 'path'
 
 const program = new Command()
@@ -36,7 +36,7 @@ async function main() {
   }
 
   const args: {
-    [key: string]: any
+    [key: string]: string
   } = {}
 
   if (Array.isArray(options.set)) {
@@ -76,6 +76,10 @@ async function main() {
 
 main()
 
-function isPromise(promise: any) {
+function isPromise(promise: object[] | Promise<object[]>) {
-  return !!promise && typeof promise.then === 'function'
+  return (
+    !!promise &&
+    typeof promise === 'object' &&
+    typeof (promise as Promise<object[]>).then === 'function'
+  )
 }

scripts/commands/channels/validate.ts

@@ -40,7 +40,7 @@ async function main() {
   let totalFiles = 0
   let totalErrors = 0
   const storage = new Storage()
-  let files: string[] = await storage.list(options.channels)
+  const files: string[] = await storage.list(options.channels)
   for (const filepath of files) {
     const file = new File(filepath)
     if (file.extension() !== 'xml') continue

scripts/commands/epg/grab.ts

@@ -55,7 +55,7 @@ async function main() {
   logger.info('config:')
   logger.tree(options)
 
-  logger.info(`loading channels...`)
+  logger.info('loading channels...')
   const storage = new Storage()
   const parser = new ChannelsParser({ storage })
 
@@ -69,7 +69,7 @@ async function main() {
   }
 
   let parsedChannels = new Collection()
-  for (let filepath of files) {
+  for (const filepath of files) {
     parsedChannels = parsedChannels.concat(await parser.parse(filepath))
   }
   if (options.lang) {