@unito/integration-sdk/dist/src/helpers.js

Integration SDK

/**
 * Use this helper function to retrieve the applicable filters from the context object. While using filters
 * directly from context might work, it doesn't offer any guarantees about the shape of the filters nor the
 * validity of the fields against which the filters are applied. On the other hand, this function ensures that
 * all filters are valid and that the fields against which the filters are applied are present in the schema.
 *
 * @param context The object containing the raw filters
 * @param fields The schema of the item against which the filters are applied
 * @returns The validated filters
 */
export function getApplicableFilters(context, fields) {
    const applicableFilters = [];
    for (const filter of context.filters) {
        let field = undefined;
        const filterFieldParts = filter.field.split(':', 2);
        switch (filterFieldParts[0]) {
            case 'semantic':
                field = fields.find(f => f.semantic === filterFieldParts[1]);
                break;
            default:
                field = fields.find(f => f.name === filterFieldParts[0]);
        }
        if (field) {
            applicableFilters.push({ ...filter, field: field.name });
        }
    }
    return applicableFilters;
}