Files
node/lib/internal/modules/esm/ModuleMap.js
T
Ruben Bridgewater c6b6c92185 lib: always show ERR_INVALID_ARG_TYPE received part
This makes a effort to make sure all of these errors will actually
also show the received input.
On top of that it refactors a few tests for better maintainability.
It will also change the returned type to always be a simple typeof
instead of special handling null.

PR-URL: https://github.com/nodejs/node/pull/19445
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2018-03-25 01:45:37 +01:00

34 lines
963 B
JavaScript

'use strict';
const ModuleJob = require('internal/modules/esm/ModuleJob');
const { SafeMap } = require('internal/safe_globals');
const debug = require('util').debuglog('esm');
const { ERR_INVALID_ARG_TYPE } = require('internal/errors').codes;
// Tracks the state of the loader-level module cache
class ModuleMap extends SafeMap {
get(url) {
if (typeof url !== 'string') {
throw new ERR_INVALID_ARG_TYPE('url', 'string', url);
}
return super.get(url);
}
set(url, job) {
if (typeof url !== 'string') {
throw new ERR_INVALID_ARG_TYPE('url', 'string', url);
}
if (job instanceof ModuleJob !== true) {
throw new ERR_INVALID_ARG_TYPE('job', 'ModuleJob', job);
}
debug(`Storing ${url} in ModuleMap`);
return super.set(url, job);
}
has(url) {
if (typeof url !== 'string') {
throw new ERR_INVALID_ARG_TYPE('url', 'string', url);
}
return super.has(url);
}
}
module.exports = ModuleMap;