sveltekit-sync/dist/client/query/field-proxy.js

Local-first sync engine for SvelteKit

import { eq, ne, gt, gte, lt, lte, inArray, notInArray, contains, startsWith, endsWith, between, isNull, isNotNull } from './operators.js';
export const FIELD_SYMBOL = Symbol('field-reference');
export function isFieldCondition(value) {
    return value !== null && typeof value === 'object' && FIELD_SYMBOL in value && 'operator' in value;
}
export function isOrderByCondition(value) {
    return value !== null && typeof value === 'object' && FIELD_SYMBOL in value && 'direction' in value;
}
export function isFieldReference(value) {
    return value !== null && typeof value === 'object' && FIELD_SYMBOL in value;
}
function createFieldCondition(fieldName, operator) {
    return { [FIELD_SYMBOL]: true, fieldName, operator };
}
function createOrderByCondition(fieldName, direction) {
    return { [FIELD_SYMBOL]: true, fieldName, direction };
}
function createFieldReference(fieldName) {
    return {
        [FIELD_SYMBOL]: true,
        fieldName,
        // Comparison
        eq: (value) => createFieldCondition(fieldName, eq(value)),
        ne: (value) => createFieldCondition(fieldName, ne(value)),
        gt: (value) => createFieldCondition(fieldName, gt(value)),
        gte: (value) => createFieldCondition(fieldName, gte(value)),
        lt: (value) => createFieldCondition(fieldName, lt(value)),
        lte: (value) => createFieldCondition(fieldName, lte(value)),
        // Array
        in: (values) => createFieldCondition(fieldName, inArray(values)),
        notIn: (values) => createFieldCondition(fieldName, notInArray(values)),
        // String
        contains: (value) => createFieldCondition(fieldName, contains(value)),
        startsWith: (value) => createFieldCondition(fieldName, startsWith(value)),
        endsWith: (value) => createFieldCondition(fieldName, endsWith(value)),
        // Range
        between: (min, max) => createFieldCondition(fieldName, between(min, max)),
        // Null
        isNull: () => createFieldCondition(fieldName, isNull()),
        isNotNull: () => createFieldCondition(fieldName, isNotNull()),
        // Ordering
        asc: () => createOrderByCondition(fieldName, 'asc'),
        desc: () => createOrderByCondition(fieldName, 'desc'),
    };
}
/**
 * Creates a proxy that returns typed field references for any property access
 */
export function createFieldsProxy() {
    return new Proxy({}, {
        get(_target, prop) {
            return createFieldReference(prop);
        }
    });
}