D7118.id24131.diff
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

D7118.id24131.diff
View Options

	diff --git a/web/database/utils/db-utils.js b/web/database/utils/db-utils.js
	new file mode 100644
	--- /dev/null
	+++ b/web/database/utils/db-utils.js
	@@ -0,0 +1,27 @@
	+// @flow
	+
	+import type { QueryExecResult } from 'sql.js';
	+
	+function parseSQLiteQueryResult<T>(result: QueryExecResult): T[] {
	+ const { columns, values } = result;
	+ return values.map(rowResult => {
	+ const row: any = Object.fromEntries(
	+ columns.map((key, index) => [key, rowResult[index]]),
	+ );
	+ return row;
	+ });
	+}
	+
	+// NOTE: sql.js has behavior that when there are multiple statements in query
	+// e.g. "statement1; statement2; statement3;"
	+// and statement2 will not return anything, the result will be:
	+// [result1, result3], not [result1, undefined, result3]
	+function parseMultiStatementSQLiteResult<T: Object>(
	+ rawResult: $ReadOnlyArray<QueryExecResult>,
	+): T[][] {
	+ return rawResult.map((queryResult: QueryExecResult) =>
	+ parseSQLiteQueryResult<T>(queryResult),
	+ );
	+}
	+
	+export { parseMultiStatementSQLiteResult };