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import * as marked from 'marked';
import {input, templateCompositeFrom} from '#composite';
import {matchMarkdownLinks} from '#wiki-data';
import {raiseOutputWithoutDependency} from '#composite/control-flow';
export default templateCompositeFrom({
annotation: `withSourceText`,
outputs: ['#sourceText'],
steps: () => [
raiseOutputWithoutDependency({
dependency: 'annotation',
output: input.value({'#sourceText': null}),
}),
{
dependencies: ['annotation'],
compute: (continuation, {
['annotation']: annotation,
}) => continuation({
['#matches']:
Array.from(matchMarkdownLinks(annotation, {marked})),
}),
},
raiseOutputWithoutDependency({
dependency: '#matches',
output: input.value({'#sourceText': null}),
mode: input.value('empty'),
}),
{
dependencies: ['#matches'],
compute: (continuation, {
['#matches']: matches,
}) =>
continuation({
['#startIndex']:
matches.at(0).index,
['#endIndex']:
matches.at(-1).index +
matches.at(-1).length,
}),
},
{
dependencies: ['annotation', '#endIndex'],
compute: (continuation, {
['annotation']: annotation,
['#endIndex']: endIndex,
}) => continuation({
['#rest']:
annotation.slice(endIndex)
.match(/^[^,]*(?=,|$)/),
}),
},
{
dependencies: ['annotation', '#startIndex', '#endIndex', '#rest'],
compute: (continuation, {
['annotation']: annotation,
['#startIndex']: startIndex,
['#endIndex']: endIndex,
['#rest']: rest,
}) => continuation({
['#sourceText']:
annotation.slice(startIndex, startIndex + endIndex) +
rest,
}),
},
],
});
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