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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | 135x 135x 135x 135x 135x 135x 135x 135x 135x 175x 135x 135x 135x 135x 135x 135x 135x 135x 1143x 1143x 1143x 1143x 135x 975x 975x 975x 975x 4x 4x 975x 975x 975x 975x 975x 975x 975x 135x 17x 17x 17x 17x 135x 135x | 'use strict';
const ModuleJob = require('internal/modules/esm/module_job');
const { kImplicitAssertType } = require('internal/modules/esm/assert');
const {
ObjectCreate,
SafeMap,
} = primordials;
let debug = require('internal/util/debuglog').debuglog('esm', (fn) => {
debug = fn;
});
const { ERR_INVALID_ARG_TYPE } = require('internal/errors').codes;
const { validateString } = require('internal/validators');
// Tracks the state of the loader-level module cache
class ModuleMap extends SafeMap {
constructor(i) { super(i); } // eslint-disable-line no-useless-constructor
get(url, type = kImplicitAssertType) {
validateString(url, 'url');
validateString(type, 'type');
return super.get(url)?.[type];
}
set(url, type = kImplicitAssertType, job) {
validateString(url, 'url');
validateString(type, 'type');
if (job instanceof ModuleJob !== true &&
typeof job !== 'function') {
throw new ERR_INVALID_ARG_TYPE('job', 'ModuleJob', job);
}
debug(`Storing ${url} (${
type === kImplicitAssertType ? 'implicit type' : type
}) in ModuleMap`);
const cachedJobsForUrl = super.get(url) ?? ObjectCreate(null);
cachedJobsForUrl[type] = job;
return super.set(url, cachedJobsForUrl);
}
has(url, type = kImplicitAssertType) {
validateString(url, 'url');
validateString(type, 'type');
return super.get(url)?.[type] !== undefined;
}
}
module.exports = ModuleMap;
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