graphql-compose-elasticsearch/lib/elasticDSL/Sort.js

Elastic search via GraphQL

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getSortITC = void 0;
const utils_1 = require("../utils");
const FieldNames_1 = require("./Commons/FieldNames");
const sortableTypes = [
    'byte',
    'short',
    'integer',
    'long',
    'double',
    'float',
    'half_float',
    'scaled_float',
    'token_count',
    'date',
    'boolean',
    'ip',
    'keyword',
];
function getSortITC(opts) {
    const name = (0, utils_1.getTypeName)('SortEnum', opts);
    const description = 'Sortable fields from mapping';
    if (!opts.fieldMap) {
        return opts.schemaComposer.getSTC('JSON');
    }
    return opts.schemaComposer.getOrSet(name, () => {
        const sortableFields = (0, FieldNames_1.getFieldNamesByElasticType)(opts.fieldMap, sortableTypes);
        if (sortableFields.length === 0) {
            return opts.schemaComposer.getSTC('JSON');
        }
        const values = {
            _score: {
                value: '_score',
            },
        };
        sortableFields.forEach((fieldName) => {
            const dottedName = fieldName.replace(/__/g, '.');
            values[`${fieldName}__asc`] = {
                value: { [dottedName]: 'asc' },
            };
            values[`${fieldName}__desc`] = {
                value: { [dottedName]: 'desc' },
            };
        });
        return opts.schemaComposer.createEnumTC({
            name,
            description,
            values,
        });
    });
}
exports.getSortITC = getSortITC;
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