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6 files changed

+43
-14
lines changed

6 files changed

+43
-14
lines changed
Original file line numberDiff line numberDiff line change
@@ -287,22 +287,33 @@ class ModuleJobSync extends ModuleJobBase {
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#loader = null;
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constructor(loader, url, importAttributes, moduleWrap, isMain, inspectBrk) {
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super(url, importAttributes, moduleWrap, isMain, inspectBrk, true);
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assert(this.module instanceof ModuleWrap);
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this.#loader = loader;
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const moduleRequests = this.module.getModuleRequests();
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// Specifiers should be aligned with the moduleRequests array in order.
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const specifiers = Array(moduleRequests.length);
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const modules = Array(moduleRequests.length);
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const jobs = Array(moduleRequests.length);
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for (let i = 0; i < moduleRequests.length; ++i) {
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const { specifier, attributes } = moduleRequests[i];
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const job = this.#loader.getModuleJobForRequire(specifier, url, attributes);
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specifiers[i] = specifier;
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modules[i] = job.module;
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jobs[i] = job;
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assert(this.module instanceof ModuleWrap);
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// Store itself into the cache first before linking in case there are circular
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// references in the linking.
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loader.loadCache.set(url, importAttributes.type, this);
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try {
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const moduleRequests = this.module.getModuleRequests();
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// Specifiers should be aligned with the moduleRequests array in order.
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const specifiers = Array(moduleRequests.length);
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const modules = Array(moduleRequests.length);
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const jobs = Array(moduleRequests.length);
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for (let i = 0; i < moduleRequests.length; ++i) {
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const { specifier, attributes } = moduleRequests[i];
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const job = this.#loader.getModuleJobForRequire(specifier, url, attributes);
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specifiers[i] = specifier;
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modules[i] = job.module;
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jobs[i] = job;
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}
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this.module.link(specifiers, modules);
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this.linked = jobs;
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} finally {
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// Restore it - if it succeeds, we'll reset in the caller; Otherwise it's
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// not cached and if the error is caught, subsequent attempt would still fail.
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loader.loadCache.delete(url, importAttributes.type);
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}
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this.module.link(specifiers, modules);
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this.linked = jobs;
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}
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308319
get modulePromise() {
Original file line numberDiff line numberDiff line change
@@ -114,6 +114,12 @@ class LoadCache extends SafeMap {
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validateString(type, 'type');
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return super.get(url)?.[type] !== undefined;
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}
117+
delete(url, type = kImplicitAssertType) {
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const cached = super.get(url);
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if (cached) {
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cached[type] = undefined;
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}
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}
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}
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module.exports = {
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,8 @@
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// Flags: --experimental-require-module
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'use strict';
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// This tests that ESM <-> ESM cycle is allowed in a require()-d graph.
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const common = require('../common');
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const cycle = require('../fixtures/es-modules/cjs-esm-esm-cycle/c.cjs');
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common.expectRequiredModule(cycle, { b: 5 });
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
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export { b } from './b.mjs';
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
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import './a.mjs'
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export const b = 5;
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
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module.exports = require('./a.mjs');

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