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- import { addDatabaseChangeListener } from "expo-sqlite";
- import { useEffect, useState } from "react";
- import { is } from "../entity.js";
- import { SQL } from "../sql/sql.js";
- import { getTableConfig, getViewConfig, SQLiteTable, SQLiteView } from "../sqlite-core/index.js";
- import { SQLiteRelationalQuery } from "../sqlite-core/query-builders/query.js";
- import { Subquery } from "../subquery.js";
- const useLiveQuery = (query, deps = []) => {
- const [data, setData] = useState(
- is(query, SQLiteRelationalQuery) && query.mode === "first" ? void 0 : []
- );
- const [error, setError] = useState();
- const [updatedAt, setUpdatedAt] = useState();
- useEffect(() => {
- const entity = is(query, SQLiteRelationalQuery) ? query.table : query.config.table;
- if (is(entity, Subquery) || is(entity, SQL)) {
- setError(new Error("Selecting from subqueries and SQL are not supported in useLiveQuery"));
- return;
- }
- let listener;
- const handleData = (data2) => {
- setData(data2);
- setUpdatedAt(/* @__PURE__ */ new Date());
- };
- query.then(handleData).catch(setError);
- if (is(entity, SQLiteTable) || is(entity, SQLiteView)) {
- const config = is(entity, SQLiteTable) ? getTableConfig(entity) : getViewConfig(entity);
- listener = addDatabaseChangeListener(({ tableName }) => {
- if (config.name === tableName) {
- query.then(handleData).catch(setError);
- }
- });
- }
- return () => {
- listener?.remove();
- };
- }, deps);
- return {
- data,
- error,
- updatedAt
- };
- };
- export {
- useLiveQuery
- };
- //# sourceMappingURL=query.js.map
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