typeorm
Version:
Data-Mapper ORM for TypeScript and ES2021+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.
34 lines (32 loc) • 1.27 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.toPortablePath = toPortablePath;
exports.filepathToName = filepathToName;
exports.isAbsolute = isAbsolute;
const StringUtils_1 = require("./StringUtils");
const WINDOWS_PATH_REGEXP = /^([a-zA-Z]:.*)$/;
const UNC_WINDOWS_PATH_REGEXP = /^\\\\(\.\\)?(.*)$/;
function toPortablePath(filepath) {
if (process.platform !== `win32`)
return filepath;
if (filepath.match(WINDOWS_PATH_REGEXP))
filepath = filepath.replace(WINDOWS_PATH_REGEXP, `/$1`);
else if (filepath.match(UNC_WINDOWS_PATH_REGEXP))
filepath = filepath.replace(UNC_WINDOWS_PATH_REGEXP, (match, p1, p2) => `/unc/${p1 ? `.dot/` : ``}${p2}`);
return filepath.replace(/\\/g, `/`);
}
/**
* Create deterministic valid database name (class, database) of fixed length from any filepath. Equivalent paths for windows/posix systems should
* be equivalent to enable portability
*/
function filepathToName(filepath) {
const uniq = toPortablePath(filepath).toLowerCase();
return (0, StringUtils_1.hash)(uniq, { length: 63 });
}
/**
* Cross platform isAbsolute
*/
function isAbsolute(filepath) {
return !!filepath.match(/^(?:[a-z]:|[\\]|[/])/i);
}
//# sourceMappingURL=PathUtils.js.map