data: Contribution: remove is* specialization properties

1 files changed, 0 insertions, 34 deletions

diff --git a/src/data/things/contribution.js b/src/data/things/contribution.js
index 31d5487e..006aeec0 100644
--- a/src/data/things/contribution.js
+++ b/src/data/things/contribution.js
@@ -27,8 +27,6 @@ import {
 
 import {
   inheritFromContributionPresets,
-  thingPropertyMatches,
-  thingReferenceTypeMatches,
   withContainingReverseContributionList,
   withContributionArtist,
   withContributionContext,
@@ -230,38 +228,6 @@ export class Contribution extends Thing {
       }),
     ],
 
-    isArtistContribution: thingPropertyMatches({
-      value: input.value('artistContribs'),
-    }),
-
-    isContributorContribution: thingPropertyMatches({
-      value: input.value('contributorContribs'),
-    }),
-
-    isCoverArtistContribution: thingPropertyMatches({
-      value: input.value('coverArtistContribs'),
-    }),
-
-    isBannerArtistContribution: thingPropertyMatches({
-      value: input.value('bannerArtistContribs'),
-    }),
-
-    isWallpaperArtistContribution: thingPropertyMatches({
-      value: input.value('wallpaperArtistContribs'),
-    }),
-
-    isForTrack: thingReferenceTypeMatches({
-      value: input.value('track'),
-    }),
-
-    isForAlbum: thingReferenceTypeMatches({
-      value: input.value('album'),
-    }),
-
-    isForFlash: thingReferenceTypeMatches({
-      value: input.value('flash'),
-    }),
-
     previousBySameArtist: [
       withContainingReverseContributionList().outputs({
         '#containingReverseContributionList': '#list',