[TS] Enable strict mode (#3136)

src/scripts/metadata/flac.ts

@@ -1,4 +1,3 @@
-// @ts-strict-ignore
 export function getFromFlacBuffer(buffer: ArrayBuffer): Record<string, string> {
   const dataView = new DataView(buffer)
 
@@ -6,6 +5,7 @@ export function getFromFlacBuffer(buffer: ArrayBuffer): Record<string, string> {
   const signature = String.fromCharCode(...new Uint8Array(buffer, 0, 4))
   if (signature !== 'fLaC') {
     console.error('Not a valid FLAC file')
+    // @ts-expect-error fixme ts strict error
     return
   }
 
@@ -29,6 +29,7 @@ export function getFromFlacBuffer(buffer: ArrayBuffer): Record<string, string> {
     if (isLastBlock) break
   }
 
+  // @ts-expect-error fixme ts strict error
   return vorbisComment
 }
 
@@ -36,6 +37,7 @@ export function getFromFlacFile(file: File): Promise<Record<string, string>> {
   return new Promise((r) => {
     const reader = new FileReader()
     reader.onload = function (event) {
+      // @ts-expect-error fixme ts strict error
       const arrayBuffer = event.target.result as ArrayBuffer
       r(getFromFlacBuffer(arrayBuffer))
     }
@@ -64,6 +66,7 @@ function parseVorbisComment(dataView: DataView): Record<string, string> {
     const ind = comment.indexOf('=')
     const key = comment.substring(0, ind)
 
+    // @ts-expect-error fixme ts strict error
     comments[key] = comment.substring(ind + 1)
   }
 

src/scripts/metadata/png.ts

@@ -1,4 +1,3 @@
-// @ts-strict-ignore
 export function getFromPngBuffer(buffer: ArrayBuffer) {
   // Get the PNG data as a Uint8Array
   const pngData = new Uint8Array(buffer)
@@ -46,6 +45,7 @@ export function getFromPngFile(file: File) {
   return new Promise<Record<string, string>>((r) => {
     const reader = new FileReader()
     reader.onload = (event) => {
+      // @ts-expect-error fixme ts strict error
       r(getFromPngBuffer(event.target.result as ArrayBuffer))
     }