diff options
| -rw-r--r-- | src/data/things/thing.js | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/data/things/thing.js b/src/data/things/thing.js index 143c1515..111de550 100644 --- a/src/data/things/thing.js +++ b/src/data/things/thing.js @@ -420,6 +420,8 @@ export default class Thing extends CacheableObject { } static findArtistsFromContribs(contribsByRef, artistData) { + if (empty(contribsByRef)) return null; + return ( contribsByRef .map(({who, what}) => ({ @@ -518,7 +520,7 @@ export default class Thing extends CacheableObject { const result = (type === 'transform' ? fn(valueSoFar, dependencies, (updatedValue, providedDependencies) => { - valueSoFar = updatedValue; + valueSoFar = updatedValue ?? null; Object.assign(dependencies, providedDependencies ?? {}); return continuationSymbol; }) @@ -532,7 +534,11 @@ export default class Thing extends CacheableObject { } } - return base.expose.transform(valueSoFar, dependencies); + if (base.expose.transform) { + return base.expose.transform(valueSoFar, dependencies); + } else { + return base.expose.compute(dependencies); + } }; } else { expose.compute = (initialDependencies) => { @@ -540,7 +546,7 @@ export default class Thing extends CacheableObject { for (const {fn} of exposeFunctionOrder) { const result = - fn(valueSoFar, dependencies, providedDependencies => { + fn(dependencies, providedDependencies => { Object.assign(dependencies, providedDependencies ?? {}); return continuationSymbol; }); |