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// Resolves the contribsByRef contained in the provided dependency,
// providing (named by the second argument) the result. "Resolving"
// means mapping the artist reference of each contribution to an artist
// object, and filtering out those whose artist reference doesn't match
// any artist.
import {input, templateCompositeFrom} from '#composite';
import find from '#find';
import {filterMultipleArrays, stitchArrays} from '#sugar';
import thingConstructors from '#things';
import {is, isContributionList} from '#validators';
import {raiseOutputWithoutDependency} from '#composite/control-flow';
import {withPropertiesFromList} from '#composite/data';
export default templateCompositeFrom({
annotation: `withResolvedContribs`,
inputs: {
from: input({
validate: isContributionList,
acceptsNull: true,
}),
notFoundMode: input({
validate: is('exit', 'filter', 'null'),
defaultValue: 'null',
}),
},
outputs: ['#resolvedContribs'],
steps: () => [
raiseOutputWithoutDependency({
dependency: input('from'),
mode: input.value('empty'),
output: input.value({
['#resolvedContribs']: [],
}),
}),
withPropertiesFromList({
list: input('from'),
properties: input.value(['artist', 'annotation']),
prefix: input.value('#contribs'),
}),
{
dependencies: ['#contribs.artist', '#contribs.annotation'],
compute(continuation, {
['#contribs.artist']: artist,
['#contribs.annotation']: annotation,
}) {
filterMultipleArrays(artist, annotation, (artist, _annotation) => artist);
return continuation({
['#details']:
stitchArrays({artist, annotation}),
});
},
},
{
dependencies: ['#details', input.myself()],
compute: (continuation, {
['#details']: details,
[input.myself()]: myself,
}) => continuation({
['#contributions']:
details.map(details => {
const contrib = new thingConstructors.Contribution();
Object.assign(contrib, {
...details,
thing: myself,
});
return contrib;
}),
}),
},
{
dependencies: ['#contributions'],
compute: (continuation, {
['#contributions']: contributions,
}) => continuation({
['#resolvedContribs']:
contributions
.filter(contrib => contrib.artist),
}),
},
],
});
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