Revert "contracts: highly dysfunctional ContractManager"

This reverts commit 63b1b5b6fd14d3bacdcb979298b4fa669de4f20b.

1 files changed, 0 insertions, 103 deletions

diff --git a/src/content/dependencies/generateAlbumTrackList.js b/src/content/dependencies/generateAlbumTrackList.js
index a0fad46..f2f2279 100644
--- a/src/content/dependencies/generateAlbumTrackList.js
+++ b/src/content/dependencies/generateAlbumTrackList.js
@@ -44,109 +44,6 @@ export default {
     'language',
   ],
 
-  contracts: {
-    length: {
-      hook(contract, [array]) {
-        contract.provide({
-          length: contract.selectProperty(array, 'length'),
-        });
-      },
-
-      compute({length}) {
-        return length;
-      },
-    },
-
-    isDefault: {
-      hook(contract, [trackSection]) {
-        contract.provide({
-          isDefault: contract.selectProperty(trackSection, 'isDefaultTrackSection', false),
-        });
-      },
-
-      compute({isDefault}) {
-        return isDefault;
-      },
-    },
-
-    firstIsDefault: {
-      hook(contract, [trackSections]) {
-        contract.provide({
-          isDefault: contract.subcontract('#isDefault', contract.selectProperty(trackSections, '0')),
-        });
-      },
-
-      compute({isDefault}) {
-        return isDefault;
-      },
-    },
-
-    displayTrackSections: {
-      hook(contract, [album]) {
-        contract.provide({
-          numTrackSections: contract.subcontract('#length', contract.selectProperty(album, 'trackSections')),
-          firstIsDefault: contract.subcontract('#firstIsDefault', contract.selectProperty(album, 'trackSections')),
-        });
-      },
-
-      compute({numTrackSections, firstIsDefault}) {
-        return numTrackSections >= 2 || firstIsDefault;
-      },
-    },
-
-    displayTracks: {
-      hook(contract, [album]) {
-        contract.provide({
-          numTracks: contract.subcontract('#length', contract.selectProperty(album, 'tracks')),
-        });
-      },
-
-      compute({numTracks}) {
-        return numTracks >= 1;
-      },
-    },
-
-    displayMode: {
-      hook(contract, [album]) {
-        contract.provide({
-          displayTrackSections: contract.subcontract('#displayTrackSections', album),
-          displayTracks: contract.subcontract('#displayTracks', album),
-        });
-      },
-
-      compute({displayTrackSections, displayTracks}) {
-        if (displayTrackSections) {
-          return 'trackSections';
-        } else if (displayTracks) {
-          return 'tracks';
-        } else {
-          return 'none';
-        }
-      },
-    },
-
-    relations: {
-      hook(contract, [relation, album]) {
-        contract.branch({
-          subcontract: ['#displayMode', album],
-          branches: {
-            trackSections() {
-              contract.provide({
-                trackSections: contract.selectProperty(album, 'trackSections'),
-              });
-            },
-
-            tracks() {
-              contract.provide({
-                tracks: contract.selectProperty(album, 'tracks'),
-              });
-            },
-          },
-        });
-      },
-    },
-  },
-
   relations(relation, album) {
     const relations = {};