Differential D9109 Diff 31195 web/database/utils/db-utils.js

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web/database/utils/db-utils.js

// @flow		// @flow

import { detect as detectBrowser } from 'detect-browser';		import { detect as detectBrowser } from 'detect-browser';

import { isStaff } from 'lib/shared/staff-utils.js';
import { isDev } from 'lib/utils/dev-utils.js';

import { DB_SUPPORTED_BROWSERS, DB_SUPPORTED_OS } from './constants.js';		import { DB_SUPPORTED_BROWSERS, DB_SUPPORTED_OS } from './constants.js';
import type { EmscriptenModule } from '../types/module.js';		import type { EmscriptenModule } from '../types/module.js';
import { type SQLiteQueryExecutor } from '../types/sqlite-query-executor.js';		import { type SQLiteQueryExecutor } from '../types/sqlite-query-executor.js';

const browser = detectBrowser();		const browser = detectBrowser();

function clearSensitiveData(		function clearSensitiveData(
dbModule: EmscriptenModule,		dbModule: EmscriptenModule,
Show All 18 Lines	function exportDatabaseContent(
dbModule: EmscriptenModule,		dbModule: EmscriptenModule,
path: string,		path: string,
): Uint8Array {		): Uint8Array {
return dbModule.FS.readFile(path, {		return dbModule.FS.readFile(path, {
encoding: 'binary',		encoding: 'binary',
});		});
}		}

function isSQLiteSupported(currentLoggedInUserID: ?string): boolean {		function isSQLiteSupported(): boolean {
if (!currentLoggedInUserID) {
return false;
}
if (!isDev && (!currentLoggedInUserID \|\| !isStaff(currentLoggedInUserID))) {
return false;
}

return (		return (
DB_SUPPORTED_OS.includes(browser.os) &&		DB_SUPPORTED_OS.includes(browser.os) &&
DB_SUPPORTED_BROWSERS.includes(browser.name)		DB_SUPPORTED_BROWSERS.includes(browser.name)
);		);
}		}

const isDesktopSafari: boolean =		const isDesktopSafari: boolean =
browser && browser.name === 'safari' && browser.os === 'Mac OS';		browser && browser.name === 'safari' && browser.os === 'Mac OS';

export {		export {
isSQLiteSupported,		isSQLiteSupported,
isDesktopSafari,		isDesktopSafari,
importDatabaseContent,		importDatabaseContent,
exportDatabaseContent,		exportDatabaseContent,
clearSensitiveData,		clearSensitiveData,
};		};