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// Get the artist's contribution list containing this property. Although that
// list literally includes both dated and dateless contributions, here, if the
// current contribution is dateless, the list is filtered to only include
// dateless contributions from the same immediately nearby context.
import {input, templateCompositeFrom} from '#composite';
import {raiseOutputWithoutDependency, withResultOfAvailabilityCheck}
from '#composite/control-flow';
import {withPropertyFromObject} from '#composite/data';
import withContributionArtist from './withContributionArtist.js';
export default templateCompositeFrom({
annotation: `withContainingReverseContributionList`,
inputs: {
artistProperty: input({
defaultDependency: 'artistProperty',
acceptsNull: true,
}),
},
outputs: ['#containingReverseContributionList'],
steps: () => [
raiseOutputWithoutDependency({
dependency: input('artistProperty'),
output: input.value({
['#containingReverseContributionList']:
null,
}),
}),
withContributionArtist(),
withPropertyFromObject({
object: '#artist',
property: input('artistProperty'),
}).outputs({
['#value']: '#list',
}),
withResultOfAvailabilityCheck({
from: 'date',
}).outputs({
['#availability']: '#hasDate',
}),
{
dependencies: ['#hasDate', '#list'],
compute: (continuation, {
['#hasDate']: hasDate,
['#list']: list,
}) =>
(hasDate
? continuation.raiseOutput({
['#containingReverseContributionList']:
list.filter(contrib => contrib.date),
})
: continuation({
['#list']:
list.filter(contrib => !contrib.date),
})),
},
{
dependencies: ['#list', 'thing'],
compute: (continuation, {
['#list']: list,
['thing']: thing,
}) => continuation({
['#containingReverseContributionList']:
(thing.album
? list.filter(contrib => contrib.thing.album === thing.album)
: list),
}),
},
],
});
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