Standard library error code database.
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> Standard library error code database.
``bash`
npm install @stdlib/error-tools-database
`javascript`
var database = require( '@stdlib/error-tools-database' );
#### database()
Returns a mapping of standard library error codes to their corresponding error messages.
`javascript`
var db = database();
// returns {...}
`javascript
var invertObject = require( '@stdlib/object-inverse' );
var replace = require( '@stdlib/string-replace' );
var database = require( '@stdlib/error-tools-database' );
var db = database();
var errorMap = invertObject( db );
var RE_ERR_MSG = /Error\( '([^']+)' \)/;
function replacer( match, p1 ) {
return 'Error( formatProdErrorMessage( \'' + errorMap[ p1 ] + '\' ) )';
}
var code = 'throw new Error( \'insufficient input arguments. Must provide at least one iterator function.\' );';
var transformed = replace( code, RE_ERR_MSG, replacer );
// returns 'throw new Error( formatProdErrorMessage( \'04\' ) );'
`
The data files (databases) are licensed under an [Open Data Commons Public Domain Dedication & License 1.0][pddl-1.0] and their contents are licensed under [Creative Commons Zero v1.0 Universal][cc0]. The software is licensed under [Apache License, Version 2.0][apache-license].
*
This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].
#### Community
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---
Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
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[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/error-tools-database/tree/deno
[deno-readme]: https://github.com/stdlib-js/error-tools-database/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/error-tools-database/tree/umd
[umd-readme]: https://github.com/stdlib-js/error-tools-database/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/error-tools-database/tree/esm
[esm-readme]: https://github.com/stdlib-js/error-tools-database/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/error-tools-database/blob/main/branches.md
[pddl-1.0]: http://opendatacommons.org/licenses/pddl/1.0/
[cc0]: https://creativecommons.org/publicdomain/zero/1.0
[apache-license]: https://www.apache.org/licenses/LICENSE-2.0