dynamodb-toolbox
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Lightweight and type-safe query builder for DynamoDB and TypeScript.
33 lines (32 loc) • 1.55 kB
JavaScript
import { Finder } from '../../../../../schema/actions/finder/index.js';
import { Deduper } from '../../../../../schema/actions/utils/deduper.js';
import { Parser } from '../../../parse/parser.js';
import { getComparedSubSchemas, joinDedupedConditions } from './utils.js';
export const transformBeginsWithCondition = (schema, condition) => {
const conditions = new Deduper();
const schemaFinder = new Finder(schema);
const { beginsWith: formattedBeginsWith, transform } = condition;
const attributePath = condition.attr;
const subSchemas = schemaFinder.search(attributePath);
const comparedSubSchemas = getComparedSubSchemas(schemaFinder, formattedBeginsWith, transform);
for (const subSchema of subSchemas) {
const path = subSchema.transformedPath.strPath;
if (comparedSubSchemas !== undefined) {
for (const comparedSubSchema of comparedSubSchemas) {
const beginsWith = { attr: comparedSubSchema.transformedPath.strPath };
conditions.push({ attr: path, beginsWith });
}
}
else {
const valueSchema = subSchema.schema;
const valueParser = new Parser(valueSchema);
try {
const beginsWith = valueParser.parse(formattedBeginsWith, { fill: false, transform });
conditions.push({ attr: path, beginsWith });
// eslint-disable-next-line no-empty
}
catch { }
}
}
return joinDedupedConditions(conditions, attributePath);
};