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25 lines
703 B
JavaScript
25 lines
703 B
JavaScript
import isEmpty from 'lodash/isEmpty';
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import maxBy from 'lodash/maxBy';
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import values from 'lodash/values';
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import uuid from './uuid';
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/*
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Reflists are arrays, but stored as objects.
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Mongoose has a helluvatime working with arrays (the main problem for our
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syncing issues) - so the goal is to move away from arrays to objects,
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since mongoose can reference elements by ID
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no problem. To maintain sorting, we use these helper functions:
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*/
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export default function refPush (reflist, item) {
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item.sort = isEmpty(reflist) ? 0 : maxBy(values(reflist), 'sort').sort + 1;
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if (!(item.id && !reflist[item.id])) {
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item.id = uuid();
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}
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reflist[item.id] = item;
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return reflist[item.id];
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}
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