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// Resolves a reference by using the provided find function to match it
// within the provided thingData dependency. This will early exit if the
// data dependency is null. Otherwise, the data object is provided on the
// output dependency, or null, if the reference doesn't match anything or
// itself was null to begin with.
import {input, templateCompositeFrom} from '#composite';
import {
exitWithoutDependency,
raiseOutputWithoutDependency,
} from '#composite/control-flow';
import inputWikiData from './inputWikiData.js';
export default templateCompositeFrom({
annotation: `withResolvedReference`,
inputs: {
ref: input({type: 'string', acceptsNull: true}),
data: inputWikiData({allowMixedTypes: false}),
find: input({type: 'function'}),
},
outputs: ['#resolvedReference'],
steps: () => [
raiseOutputWithoutDependency({
dependency: input('ref'),
output: input.value({
['#resolvedReference']: null,
}),
}),
exitWithoutDependency({
dependency: input('data'),
}),
{
dependencies: [
input('ref'),
input('data'),
input('find'),
],
compute: (continuation, {
[input('ref')]: ref,
[input('data')]: data,
[input('find')]: findFunction,
}) => continuation({
['#resolvedReference']:
findFunction(ref, data, {mode: 'quiet'}) ?? null,
}),
},
],
});
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