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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 | 136x 136x 136x 136x 136x 136x 136x 136x 136x 193x 136x 136x 136x 136x 136x 136x 136x 136x 1319x 1319x 1319x 1319x 136x 1135x 1135x 1135x 1135x 4x 4x 1135x 1135x 1135x 1135x 1135x 1135x 1135x 136x 17x 17x 17x 17x 136x 136x | '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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