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hsmusic-wiki - HSMusic - static wiki software cataloguing collaborative creation
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-rw-r--r--src/data/things/album.js290
-rw-r--r--src/data/things/flash.js10
-rw-r--r--src/data/things/index.js7
-rw-r--r--src/data/things/language.js206
-rw-r--r--src/data/things/track.js9
-rw-r--r--src/data/things/wiki-info.js21
6 files changed, 454 insertions, 89 deletions
diff --git a/src/data/things/album.js b/src/data/things/album.js
index 40cd4631..e9f55b2c 100644
--- a/src/data/things/album.js
+++ b/src/data/things/album.js
@@ -1,20 +1,25 @@
 export const DATA_ALBUM_DIRECTORY = 'album';
 
 import * as path from 'node:path';
+import {inspect} from 'node:util';
 
+import CacheableObject from '#cacheable-object';
+import {colors} from '#cli';
 import {input} from '#composite';
 import find from '#find';
 import {traverse} from '#node-utils';
 import {sortAlbumsTracksChronologically, sortChronologically} from '#sort';
-import {empty} from '#sugar';
+import {accumulateSum, empty} from '#sugar';
 import Thing from '#thing';
-import {isDate} from '#validators';
+import {isColor, isDate, validateWikiData} from '#validators';
 import {parseAdditionalFiles, parseContributors, parseDate, parseDimensions}
   from '#yaml';
 
-import {exposeDependency, exposeUpdateValueOrContinue}
+import {exitWithoutDependency, exposeDependency, exposeUpdateValueOrContinue}
   from '#composite/control-flow';
-import {exitWithoutContribs} from '#composite/wiki-data';
+import {withPropertyFromObject} from '#composite/data';
+import {exitWithoutContribs, withDirectory, withResolvedReference}
+  from '#composite/wiki-data';
 
 import {
   additionalFiles,
@@ -31,16 +36,24 @@ import {
   referenceList,
   simpleDate,
   simpleString,
+  singleReference,
   urls,
   wikiData,
 } from '#composite/wiki-properties';
 
-import {withTracks, withTrackSections} from '#composite/things/album';
+import {withTracks} from '#composite/things/album';
+import {withAlbum} from '#composite/things/track-section';
 
 export class Album extends Thing {
   static [Thing.referenceType] = 'album';
 
-  static [Thing.getPropertyDescriptors] = ({ArtTag, Artist, Group, Track}) => ({
+  static [Thing.getPropertyDescriptors] = ({
+    ArtTag,
+    Artist,
+    Group,
+    Track,
+    TrackSection,
+  }) => ({
     // Update & expose
 
     name: name('Unnamed Album'),
@@ -48,6 +61,8 @@ export class Album extends Thing {
     directory: directory(),
     urls: urls(),
 
+    alwaysReferenceTracksByDirectory: flag(false),
+
     bandcampAlbumIdentifier: simpleString(),
     bandcampArtworkIdentifier: simpleString(),
 
@@ -109,10 +124,11 @@ export class Album extends Thing {
     commentary: commentary(),
     additionalFiles: additionalFiles(),
 
-    trackSections: [
-      withTrackSections(),
-      exposeDependency({dependency: '#trackSections'}),
-    ],
+    trackSections: referenceList({
+      referenceType: input.value('unqualified-track-section'),
+      data: 'ownTrackSectionData',
+      find: input.value(find.unqualifiedTrackSection),
+    }),
 
     artistContribs: contributionList(),
     coverArtistContribs: contributionList(),
@@ -153,11 +169,8 @@ export class Album extends Thing {
       class: input.value(Group),
     }),
 
-    // Only the tracks which belong to this album.
-    // Necessary for computing the track list, so provide this statically
-    // or keep it updated.
-    ownTrackData: wikiData({
-      class: input.value(Track),
+    ownTrackSectionData: wikiData({
+      class: input.value(TrackSection),
     }),
 
     // Expose only
@@ -226,6 +239,10 @@ export class Album extends Thing {
       'Album': {property: 'name'},
       'Directory': {property: 'directory'},
 
+      'Always Reference Tracks By Directory': {
+        property: 'alwaysReferenceTracksByDirectory',
+      },
+
       'Bandcamp Album ID': {
         property: 'bandcampAlbumIdentifier',
         transform: String,
@@ -339,68 +356,77 @@ export class Album extends Thing {
     headerDocumentThing: Album,
     entryDocumentThing: document =>
       ('Section' in document
-        ? TrackSectionHelper
+        ? TrackSection
         : Track),
 
     save(results) {
       const albumData = [];
+      const trackSectionData = [];
       const trackData = [];
 
       for (const {header: album, entries} of results) {
-        // We can't mutate an array once it's set as a property value,
-        // so prepare the track sections that will show up in a track list
-        // all the way before actually applying them. (It's okay to mutate
-        // an individual section before applying it, since those are just
-        // generic objects; they aren't Things in and of themselves.)
         const trackSections = [];
-        const ownTrackData = [];
 
-        let currentTrackSection = {
+        let currentTrackSection = new TrackSection();
+        let currentTrackSectionTracks = [];
+
+        Object.assign(currentTrackSection, {
           name: `Default Track Section`,
           isDefaultTrackSection: true,
-          tracks: [],
-        };
+        });
 
         const albumRef = Thing.getReference(album);
 
         const closeCurrentTrackSection = () => {
-          if (!empty(currentTrackSection.tracks)) {
-            trackSections.push(currentTrackSection);
+          if (
+            currentTrackSection.isDefaultTrackSection &&
+            empty(currentTrackSectionTracks)
+          ) {
+            return;
           }
+
+          currentTrackSection.tracks =
+            currentTrackSectionTracks
+              .map(track => Thing.getReference(track));
+
+          currentTrackSection.ownTrackData =
+            currentTrackSectionTracks;
+
+          currentTrackSection.ownAlbumData =
+            [album];
+
+          trackSections.push(currentTrackSection);
+          trackSectionData.push(currentTrackSection);
         };
 
         for (const entry of entries) {
-          if (entry instanceof TrackSectionHelper) {
+          if (entry instanceof TrackSection) {
             closeCurrentTrackSection();
-
-            currentTrackSection = {
-              name: entry.name,
-              color: entry.color,
-              dateOriginallyReleased: entry.dateOriginallyReleased,
-              isDefaultTrackSection: false,
-              tracks: [],
-            };
-
+            currentTrackSection = entry;
+            currentTrackSectionTracks = [];
             continue;
           }
 
+          currentTrackSectionTracks.push(entry);
           trackData.push(entry);
 
           entry.dataSourceAlbum = albumRef;
-
-          ownTrackData.push(entry);
-          currentTrackSection.tracks.push(Thing.getReference(entry));
         }
 
         closeCurrentTrackSection();
 
         albumData.push(album);
 
-        album.trackSections = trackSections;
-        album.ownTrackData = ownTrackData;
+        album.trackSections =
+          trackSections
+            .map(trackSection =>
+              `unqualified-track-section:` +
+              trackSection.unqualifiedDirectory);
+
+        album.ownTrackSectionData = trackSections;
       }
 
-      return {albumData, trackData};
+      return {albumData, trackSectionData, trackData};
     },
 
     sort({albumData, trackData}) {
@@ -410,15 +436,139 @@ export class Album extends Thing {
   });
 }
 
-export class TrackSectionHelper extends Thing {
+export class TrackSection extends Thing {
   static [Thing.friendlyName] = `Track Section`;
+  static [Thing.referenceType] = `track-section`;
+
+  static [Thing.getPropertyDescriptors] = ({Album, Track}) => ({
+    // Update & expose
 
-  static [Thing.getPropertyDescriptors] = () => ({
     name: name('Unnamed Track Section'),
-    color: color(),
+
+    unqualifiedDirectory: directory(),
+
+    color: [
+      exposeUpdateValueOrContinue({
+        validate: input.value(isColor),
+      }),
+
+      withAlbum(),
+
+      withPropertyFromObject({
+        object: '#album',
+        property: input.value('color'),
+      }),
+
+      exposeDependency({dependency: '#album.color'}),
+    ],
+
     dateOriginallyReleased: simpleDate(),
-    isDefaultTrackGroup: flag(false),
-  })
+
+    isDefaultTrackSection: flag(false),
+
+    album: [
+      withAlbum(),
+      exposeDependency({dependency: '#album'}),
+    ],
+
+    tracks: referenceList({
+      class: input.value(Track),
+      data: 'ownTrackData',
+      find: input.value(find.track),
+    }),
+
+    // Update only
+
+    ownAlbumData: wikiData({
+      class: input.value(Album),
+    }),
+
+    ownTrackData: wikiData({
+      class: input.value(Track),
+    }),
+
+    // Expose only
+
+    directory: [
+      withAlbum(),
+
+      exitWithoutDependency({
+        dependency: '#album',
+      }),
+
+      withPropertyFromObject({
+        object: '#album',
+        property: input.value('directory'),
+      }),
+
+      withDirectory({
+        directory: 'unqualifiedDirectory',
+      }).outputs({
+        '#directory': '#unqualifiedDirectory',
+      }),
+
+      {
+        dependencies: ['#album.directory', '#unqualifiedDirectory'],
+        compute: ({
+          ['#album.directory']: albumDirectory,
+          ['#unqualifiedDirectory']: unqualifiedDirectory,
+        }) =>
+          albumDirectory + '/' + unqualifiedDirectory,
+      },
+    ],
+
+    startIndex: [
+      withAlbum(),
+
+      withPropertyFromObject({
+        object: '#album',
+        property: input.value('trackSections'),
+      }),
+
+      {
+        dependencies: ['#album.trackSections', input.myself()],
+        compute: (continuation, {
+          ['#album.trackSections']: trackSections,
+          [input.myself()]: myself,
+        }) => continuation({
+          ['#index']:
+            trackSections.indexOf(myself),
+        }),
+      },
+
+      exitWithoutDependency({
+        dependency: '#index',
+        mode: input.value('index'),
+        value: input.value(0),
+      }),
+
+      {
+        dependencies: ['#album.trackSections', '#index'],
+        compute: ({
+          ['#album.trackSections']: trackSections,
+          ['#index']: index,
+        }) =>
+          accumulateSum(
+            trackSections
+              .slice(0, index)
+              .map(section => section.tracks.length)),
+      },
+    ],
+  });
+
+  static [Thing.findSpecs] = {
+    trackSection: {
+      referenceTypes: ['track-section'],
+      bindTo: 'trackSectionData',
+    },
+
+    unqualifiedTrackSection: {
+      referenceTypes: ['unqualified-track-section'],
+
+      getMatchableDirectories: trackSection =>
+        [trackSection.unqualifiedDirectory],
+    },
+  };
 
   static [Thing.yamlDocumentSpec] = {
     fields: {
@@ -431,4 +581,48 @@ export class TrackSectionHelper extends Thing {
       },
     },
   };
+
+  [inspect.custom](depth) {
+    const parts = [];
+
+    parts.push(Thing.prototype[inspect.custom].apply(this));
+
+    if (depth >= 0) {
+      let album = null;
+      try {
+        album = this.album;
+      } catch {}
+
+      let first = null;
+      try {
+        first = this.startIndex;
+      } catch {}
+
+      let length = null;
+      try {
+        length = this.tracks.length;
+      } catch {}
+
+      album ??= CacheableObject.getUpdateValue(this, 'ownAlbumData')?.[0];
+
+      if (album) {
+        const albumName = album.name;
+        const albumIndex = album.trackSections.indexOf(this);
+
+        const num =
+          (albumIndex === -1
+            ? 'indeterminate position'
+            : `#${albumIndex + 1}`);
+
+        const range =
+          (albumIndex >= 0 && first !== null && length !== null
+            ? `: ${first + 1}-${first + length + 1}`
+            : '');
+
+        parts.push(` (${colors.yellow(num + range)} in ${colors.green(albumName)})`);
+      }
+    }
+
+    return parts.join('');
+  }
 }
diff --git a/src/data/things/flash.js b/src/data/things/flash.js
index ceed79f7..7038df86 100644
--- a/src/data/things/flash.js
+++ b/src/data/things/flash.js
@@ -7,7 +7,7 @@ import {sortFlashesChronologically} from '#sort';
 import Thing from '#thing';
 import {anyOf, isColor, isContentString, isDirectory, isNumber, isString}
   from '#validators';
-import {parseDate, parseContributors} from '#yaml';
+import {parseContributors, parseDate, parseDimensions} from '#yaml';
 
 import {withPropertyFromObject} from '#composite/data';
 
@@ -24,6 +24,7 @@ import {
   commentatorArtists,
   contentString,
   contributionList,
+  dimensions,
   directory,
   fileExtension,
   name,
@@ -89,6 +90,8 @@ export class Flash extends Thing {
 
     coverArtFileExtension: fileExtension('jpg'),
 
+    coverArtDimensions: dimensions(),
+
     contributorContribs: contributionList(),
 
     featuredTracks: referenceList({
@@ -171,6 +174,11 @@ export class Flash extends Thing {
 
       'Cover Art File Extension': {property: 'coverArtFileExtension'},
 
+      'Cover Art Dimensions': {
+        property: 'coverArtDimensions',
+        transform: parseDimensions,
+      },
+
       'Featured Tracks': {property: 'featuredTracks'},
 
       'Contributors': {
diff --git a/src/data/things/index.js b/src/data/things/index.js
index 3bf84091..4f87f492 100644
--- a/src/data/things/index.js
+++ b/src/data/things/index.js
@@ -2,10 +2,10 @@ import * as path from 'node:path';
 import {fileURLToPath} from 'node:url';
 
 import {openAggregate, showAggregate} from '#aggregate';
+import CacheableObject from '#cacheable-object';
 import {logError} from '#cli';
 import {compositeFrom} from '#composite';
 import * as serialize from '#serialize';
-
 import Thing from '#thing';
 
 import * as albumClasses from './album.js';
@@ -142,7 +142,10 @@ function evaluatePropertyDescriptors() {
         }
       }
 
-      constructor.propertyDescriptors = results;
+      constructor[CacheableObject.propertyDescriptors] = {
+        ...constructor[CacheableObject.propertyDescriptors] ?? {},
+        ...results,
+      };
     },
 
     showFailedClasses(failedClasses) {
diff --git a/src/data/things/language.js b/src/data/things/language.js
index dbe1ff3d..f20927a4 100644
--- a/src/data/things/language.js
+++ b/src/data/things/language.js
@@ -127,6 +127,13 @@ export class Language extends Thing {
 
     // Expose only
 
+    onlyIfOptions: {
+      flags: {expose: true},
+      expose: {
+        compute: () => Symbol.for(`language.onlyIfOptions`),
+      },
+    },
+
     intl_date: this.#intlHelper(Intl.DateTimeFormat, {full: true}),
     intl_number: this.#intlHelper(Intl.NumberFormat),
     intl_listConjunction: this.#intlHelper(Intl.ListFormat, {type: 'conjunction'}),
@@ -218,18 +225,42 @@ export class Language extends Thing {
       throw new Error(`Invalid key ${key} accessed`);
     }
 
+    const constantCasify = name =>
+      name
+        .replace(/[A-Z]/g, '_$&')
+        .toUpperCase();
+
     // These will be filled up as we iterate over the template, slotting in
     // each option (if it's present).
     const missingOptionNames = new Set();
 
+    // These will also be filled. It's a bit different of an error, indicating
+    // a provided option was *expected,* but its value was null, undefined, or
+    // blank HTML content.
+    const valuelessOptionNames = new Set();
+
+    // These *might* be missing, and if they are, that's OK!! Instead of adding
+    // to the valueless set above, we'll just mark to return a blank for the
+    // whole string.
+    const expectedValuelessOptionNames =
+      new Set(
+        (options[this.onlyIfOptions] ?? [])
+          .map(constantCasify));
+
+    let seenExpectedValuelessOption = false;
+
+    const isValueless =
+      value =>
+        value === null ||
+        value === undefined ||
+        html.isBlank(value);
+
     // And this will have entries deleted as they're encountered in the
     // template. Leftover entries are misplaced.
     const optionsMap =
       new Map(
         Object.entries(options).map(([name, value]) => [
-          name
-            .replace(/[A-Z]/g, '_$&')
-            .toUpperCase(),
+          constantCasify(name),
           value,
         ]));
 
@@ -239,32 +270,48 @@ export class Language extends Thing {
       match: languageOptionRegex,
 
       insert: ({name: optionName}, canceledForming) => {
-        if (optionsMap.has(optionName)) {
-          let optionValue;
-
-          // We'll only need the option's value if we're going to use it as
-          // part of the formed output (see below).
-          if (!canceledForming) {
-            optionValue = optionsMap.get(optionName);
-          }
-
-          // But we always have to delete expected options off the provided
-          // option map, since the leftovers are what will be used to tell
-          // which are misplaced.
-          optionsMap.delete(optionName);
+        if (!optionsMap.has(optionName)) {
+          missingOptionNames.add(optionName);
 
-          if (canceledForming) {
-            return undefined;
-          } else {
-            return optionValue;
-          }
-        } else {
           // We don't need to continue forming the output if we've hit a
           // missing option name, since the end result of this formatString
           // call will be a thrown error, and formed output won't be needed.
-          missingOptionNames.add(optionName);
+          // Return undefined to mark canceledForming for the following
+          // iterations (and exit early out of this iteration).
+          return undefined;
+        }
+
+        // Even if we're not actually forming the output anymore, we'll still
+        // have to access this option's value to check if it is invalid.
+        const optionValue = optionsMap.get(optionName);
+
+        // We always have to delete expected options off the provided option
+        // map, since the leftovers are what will be used to tell which are
+        // misplaced - information you want even (or doubly so) if we've
+        // already stopped forming the output thanks to missing options.
+        optionsMap.delete(optionName);
+
+        // Just like if an option is missing, a valueless option cancels
+        // forming the rest of the output.
+        if (isValueless(optionValue)) {
+          // It's also an error, *except* if this option is one of the ones
+          // that we're indicated to *expect* might be valueless! In that case,
+          // we still need to stop forming the string (and mark a separate flag
+          // so that we return a blank), but it's not an error.
+          if (expectedValuelessOptionNames.has(optionName)) {
+            seenExpectedValuelessOption = true;
+          } else {
+            valuelessOptionNames.add(optionName);
+          }
+
           return undefined;
         }
+
+        if (canceledForming) {
+          return undefined;
+        }
+
+        return optionValue;
       },
     });
 
@@ -272,17 +319,30 @@ export class Language extends Thing {
       Array.from(optionsMap.keys());
 
     withAggregate({message: `Errors in options for string "${key}"`}, ({push}) => {
+      const names = set => Array.from(set).join(', ');
+
       if (!empty(missingOptionNames)) {
-        const names = Array.from(missingOptionNames).join(`, `);
-        push(new Error(`Missing options: ${names}`));
+        push(new Error(
+          `Missing options: ${names(missingOptionNames)}`));
+      }
+
+      if (!empty(valuelessOptionNames)) {
+        push(new Error(
+          `Valueless options: ${names(valuelessOptionNames)}`));
       }
 
       if (!empty(misplacedOptionNames)) {
-        const names = Array.from(misplacedOptionNames).join(`, `);
-        push(new Error(`Unexpected options: ${names}`));
+        push(new Error(
+          `Unexpected options: ${names(misplacedOptionNames)}`));
       }
     });
 
+    // If an option was valueless as marked to expect, then that indicates
+    // the whole string should be treated as blank content.
+    if (seenExpectedValuelessOption) {
+      return html.blank();
+    }
+
     return output;
   }
 
@@ -416,11 +476,32 @@ export class Language extends Thing {
   }
 
   formatDate(date) {
+    // Null or undefined date is blank content.
+    if (date === null || date === undefined) {
+      return html.blank();
+    }
+
     this.assertIntlAvailable('intl_date');
     return this.intl_date.format(date);
   }
 
   formatDateRange(startDate, endDate) {
+    // formatDateRange expects both values to be present, but if both are null
+    // or both are undefined, that's just blank content.
+    const hasStart = startDate !== null && startDate !== undefined;
+    const hasEnd = endDate !== null && endDate !== undefined;
+    if (!hasStart || !hasEnd) {
+      if (startDate === endDate) {
+        return html.blank();
+      } else if (hasStart) {
+        throw new Error(`Expected both start and end of date range, got only start`);
+      } else if (hasEnd) {
+        throw new Error(`Expected both start and end of date range, got only end`);
+      } else {
+        throw new Error(`Got mismatched ${startDate}/${endDate} for start and end`);
+      }
+    }
+
     this.assertIntlAvailable('intl_date');
     return this.intl_date.formatRange(startDate, endDate);
   }
@@ -431,6 +512,17 @@ export class Language extends Thing {
     days: numDays = 0,
     approximate = false,
   }) {
+    // Give up if any of years, months, or days is null or undefined.
+    // These default to zero, so something's gone pretty badly wrong to
+    // pass in all or partial missing values.
+    if (
+      numYears === undefined || numYears === null ||
+      numMonths === undefined || numMonths === null ||
+      numDays === undefined || numDays === null
+    ) {
+      throw new Error(`Expected values or default zero for years, months, and days`);
+    }
+
     let basis;
 
     const years = this.countYears(numYears, {unit: true});
@@ -468,6 +560,14 @@ export class Language extends Thing {
     approximate = true,
     absolute = true,
   } = {}) {
+    // Give up if current and/or reference date is null or undefined.
+    if (
+      currentDate === undefined || currentDate === null ||
+      referenceDate === undefined || referenceDate === null
+    ) {
+      throw new Error(`Expected values for currentDate and referenceDate`);
+    }
+
     const currentInstant = toTemporalInstant.apply(currentDate);
     const referenceInstant = toTemporalInstant.apply(referenceDate);
 
@@ -528,6 +628,12 @@ export class Language extends Thing {
   }
 
   formatDuration(secTotal, {approximate = false, unit = false} = {}) {
+    // Null or undefined duration is blank content.
+    if (secTotal === null || secTotal === undefined) {
+      return html.blank();
+    }
+
+    // Zero duration is a "missing" string.
     if (secTotal === 0) {
       return this.formatString('count.duration.missing');
     }
@@ -565,6 +671,11 @@ export class Language extends Thing {
       throw new TypeError(`externalLinkSpec unavailable`);
     }
 
+    // Null or undefined url is blank content.
+    if (url === null || url === undefined) {
+      return html.blank();
+    }
+
     isExternalLinkContext(context);
 
     if (style === 'all') {
@@ -589,16 +700,31 @@ export class Language extends Thing {
   }
 
   formatIndex(value) {
+    // Null or undefined value is blank content.
+    if (value === null || value === undefined) {
+      return html.blank();
+    }
+
     this.assertIntlAvailable('intl_pluralOrdinal');
     return this.formatString('count.index.' + this.intl_pluralOrdinal.select(value), {index: value});
   }
 
   formatNumber(value) {
+    // Null or undefined value is blank content.
+    if (value === null || value === undefined) {
+      return html.blank();
+    }
+
     this.assertIntlAvailable('intl_number');
     return this.intl_number.format(value);
   }
 
   formatWordCount(value) {
+    // Null or undefined value is blank content.
+    if (value === null || value === undefined) {
+      return html.blank();
+    }
+
     const num = this.formatNumber(
       value > 1000 ? Math.floor(value / 100) / 10 : value
     );
@@ -612,6 +738,11 @@ export class Language extends Thing {
   }
 
   #formatListHelper(array, processFn) {
+    // Empty lists, null, and undefined are blank content.
+    if (empty(array) || array === null || array === undefined) {
+      return html.blank();
+    }
+
     // Operate on "insertion markers" instead of the actual contents of the
     // array, because the process function (likely an Intl operation) is taken
     // to only operate on strings. We'll insert the contents of the array back
@@ -673,10 +804,22 @@ export class Language extends Thing {
 
   // File sizes: 42.5 kB, 127.2 MB, 4.13 GB, 998.82 TB
   formatFileSize(bytes) {
-    if (!bytes) return '';
+    // Null or undefined bytes is blank content.
+    if (bytes === null || bytes === undefined) {
+      return html.blank();
+    }
+
+    // Zero bytes is blank content.
+    if (bytes === 0) {
+      return html.blank();
+    }
 
     bytes = parseInt(bytes);
-    if (isNaN(bytes)) return '';
+
+    // Non-number bytes is blank content! Wow.
+    if (isNaN(bytes)) {
+      return html.blank();
+    }
 
     const round = (exp) => Math.round(bytes / 10 ** (exp - 1)) / 10;
 
@@ -704,6 +847,11 @@ export class Language extends Thing {
 
 const countHelper = (stringKey, optionName = stringKey) =>
   function(value, {unit = false} = {}) {
+    // Null or undefined value is blank content.
+    if (value === null || value === undefined) {
+      return html.blank();
+    }
+
     return this.formatString(
       unit
         ? `count.${stringKey}.withUnit.` + this.getUnitForm(value)
diff --git a/src/data/things/track.js b/src/data/things/track.js
index cc49fc24..725b1bb7 100644
--- a/src/data/things/track.js
+++ b/src/data/things/track.js
@@ -168,10 +168,7 @@ export class Track extends Thing {
     commentary: commentary(),
 
     lyrics: [
-      inheritFromOriginalRelease({
-        property: input.value('lyrics'),
-      }),
-
+      inheritFromOriginalRelease(),
       contentString(),
     ],
 
@@ -196,7 +193,6 @@ export class Track extends Thing {
 
     artistContribs: [
       inheritFromOriginalRelease({
-        property: input.value('artistContribs'),
         notFoundValue: input.value([]),
       }),
 
@@ -220,7 +216,6 @@ export class Track extends Thing {
 
     contributorContribs: [
       inheritFromOriginalRelease({
-        property: input.value('contributorContribs'),
         notFoundValue: input.value([]),
       }),
 
@@ -255,7 +250,6 @@ export class Track extends Thing {
 
     referencedTracks: [
       inheritFromOriginalRelease({
-        property: input.value('referencedTracks'),
         notFoundValue: input.value([]),
       }),
 
@@ -268,7 +262,6 @@ export class Track extends Thing {
 
     sampledTracks: [
       inheritFromOriginalRelease({
-        property: input.value('sampledTracks'),
         notFoundValue: input.value([]),
       }),
 
diff --git a/src/data/things/wiki-info.js b/src/data/things/wiki-info.js
index 316bd3bb..2a2c9986 100644
--- a/src/data/things/wiki-info.js
+++ b/src/data/things/wiki-info.js
@@ -3,8 +3,9 @@ export const WIKI_INFO_FILE = 'wiki-info.yaml';
 import {input} from '#composite';
 import find from '#find';
 import Thing from '#thing';
-import {isColor, isLanguageCode, isName, isURL} from '#validators';
+import {isBoolean, isColor, isLanguageCode, isName, isURL} from '#validators';
 
+import {exitWithoutDependency} from '#composite/control-flow';
 import {contentString, flag, name, referenceList, wikiData}
   from '#composite/wiki-properties';
 
@@ -64,8 +65,26 @@ export class WikiInfo extends Thing {
     enableArtTagUI: flag(false),
     enableGroupUI: flag(false),
 
+    enableSearch: [
+      exitWithoutDependency({
+        dependency: 'searchDataAvailable',
+        mode: input.value('falsy'),
+        value: input.value(false),
+      }),
+
+      flag(true),
+    ],
+
     // Update only
 
+    searchDataAvailable: {
+      flags: {update: true},
+      update: {
+        validate: isBoolean,
+        default: false,
+      },
+    },
+
     groupData: wikiData({
       class: input.value(Group),
     }),