Ability to cache subsonic artist images locally on disk (#61)

yarn.lock

@@ -1131,6 +1131,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/fs-extra@npm:^9.0.13":
+  version: 9.0.13
+  resolution: "@types/fs-extra@npm:9.0.13"
+  dependencies:
+    "@types/node": "*"
+  checksum: add79e212acd5ac76b97b9045834e03a7996aef60a814185e0459088fd290519a3c1620865d588fa36c4498bf614210d2a703af5cf80aa1dbc125db78f6edac3
+  languageName: node
+  linkType: hard
+
 "@types/graceful-fs@npm:^4.1.2":
   version: 4.1.5
   resolution: "@types/graceful-fs@npm:4.1.5"
@@ -1303,6 +1312,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/tmp@npm:^0.2.1":
+  version: 0.2.1
+  resolution: "@types/tmp@npm:0.2.1"
+  checksum: 2617d2a04811ca78a8d21f5ffc3bd7c392e03c440053a615b091f3e3726540d36babffc750614a803c81b9f2c5f218cdafc748d8cf4638eade2962f8ccddd2fa
+  languageName: node
+  linkType: hard
+
 "@types/underscore@npm:^1.11.3":
   version: 1.11.3
   resolution: "@types/underscore@npm:1.11.3"
@@ -1764,12 +1780,14 @@ __metadata:
     "@svrooij/sonos": ^2.4.0
     "@types/chai": ^4.2.21
     "@types/express": ^4.17.13
+    "@types/fs-extra": ^9.0.13
     "@types/jest": ^27.0.1
     "@types/mocha": ^9.0.0
     "@types/morgan": ^1.9.3
     "@types/node": ^16.7.13
     "@types/sharp": ^0.28.6
     "@types/supertest": ^2.0.11
+    "@types/tmp": ^0.2.1
     "@types/underscore": ^1.11.3
     "@types/uuid": ^8.3.1
     axios: ^0.21.4
@@ -1778,6 +1796,7 @@ __metadata:
     eta: ^1.12.3
     express: ^4.17.1
     fp-ts: ^2.11.1
+    fs-extra: ^10.0.0
     get-port: ^5.1.1
     image-js: ^0.33.0
     jest: ^27.1.0
@@ -1788,6 +1807,7 @@ __metadata:
     sharp: ^0.29.1
     soap: ^0.42.0
     supertest: ^6.1.6
+    tmp: ^0.2.1
     ts-jest: ^27.0.5
     ts-md5: ^1.2.9
     ts-mockito: ^2.6.1
@@ -3162,6 +3182,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"fs-extra@npm:^10.0.0":
+  version: 10.0.0
+  resolution: "fs-extra@npm:10.0.0"
+  dependencies:
+    graceful-fs: ^4.2.0
+    jsonfile: ^6.0.1
+    universalify: ^2.0.0
+  checksum: 5285a3d8f34b917cf2b66af8c231a40c1623626e9d701a20051d3337be16c6d7cac94441c8b3732d47a92a2a027886ca93c69b6a4ae6aee3c89650d2a8880c0a
+  languageName: node
+  linkType: hard
+
 "fs-minipass@npm:^2.0.0":
   version: 2.1.0
   resolution: "fs-minipass@npm:2.1.0"
@@ -3362,7 +3393,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"graceful-fs@npm:^4.2.6":
+"graceful-fs@npm:^4.1.6, graceful-fs@npm:^4.2.0, graceful-fs@npm:^4.2.6":
   version: 4.2.8
   resolution: "graceful-fs@npm:4.2.8"
   checksum: 5d224c8969ad0581d551dfabdb06882706b31af2561bd5e2034b4097e67cc27d05232849b8643866585fd0a41c7af152950f8776f4dd5579e9853733f31461c6
@@ -4598,6 +4629,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jsonfile@npm:^6.0.1":
+  version: 6.1.0
+  resolution: "jsonfile@npm:6.1.0"
+  dependencies:
+    graceful-fs: ^4.1.6
+    universalify: ^2.0.0
+  dependenciesMeta:
+    graceful-fs:
+      optional: true
+  checksum: 7af3b8e1ac8fe7f1eccc6263c6ca14e1966fcbc74b618d3c78a0a2075579487547b94f72b7a1114e844a1e15bb00d440e5d1720bfc4612d790a6f285d5ea8354
+  languageName: node
+  linkType: hard
+
 "keyv@npm:^3.0.0":
   version: 3.1.0
   resolution: "keyv@npm:3.1.0"
@@ -6685,6 +6729,15 @@ resolve@^1.20.0:
   languageName: node
   linkType: hard
 
+"tmp@npm:^0.2.1":
+  version: 0.2.1
+  resolution: "tmp@npm:0.2.1"
+  dependencies:
+    rimraf: ^3.0.0
+  checksum: 8b1214654182575124498c87ca986ac53dc76ff36e8f0e0b67139a8d221eaecfdec108c0e6ec54d76f49f1f72ab9325500b246f562b926f85bcdfca8bf35df9e
+  languageName: node
+  linkType: hard
+
 "tmpl@npm:1.0.x":
   version: 1.0.4
   resolution: "tmpl@npm:1.0.4"
@@ -6992,6 +7045,13 @@ typescript@^4.4.2:
   languageName: node
   linkType: hard
 
+"universalify@npm:^2.0.0":
+  version: 2.0.0
+  resolution: "universalify@npm:2.0.0"
+  checksum: 2406a4edf4a8830aa6813278bab1f953a8e40f2f63a37873ffa9a3bc8f9745d06cc8e88f3572cb899b7e509013f7f6fcc3e37e8a6d914167a5381d8440518c44
+  languageName: node
+  linkType: hard
+
 "unpipe@npm:1.0.0, unpipe@npm:~1.0.0":
   version: 1.0.0
   resolution: "unpipe@npm:1.0.0"