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lib: delay access to CLI option to pre-execution #30778

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lib: delay access to CLI option to pre-execution #30778

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3 changes: 0 additions & 3 deletions lib/internal/bootstrap/loaders.js
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Original file line number Diff line number Diff line change
Expand Up @@ -157,9 +157,6 @@ function NativeModule(id) {
this.loaded = false;
this.loading = false;
this.canBeRequiredByUsers = !id.startsWith('internal/');

if (id === 'wasi')
this.canBeRequiredByUsers = !!internalBinding('config').experimentalWasi;
}

// To be called during pre-execution when --expose-internals is on.
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12 changes: 11 additions & 1 deletion lib/internal/bootstrap/pre_execution.js
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Expand Up @@ -61,6 +61,7 @@ function prepareMainThreadExecution(expandArgv1 = false) {
initializeClusterIPC();

initializeDeprecations();
initializeWASI();
initializeCJSLoader();
initializeESMLoader();

Expand Down Expand Up @@ -399,6 +400,14 @@ function initializePolicy() {
}
}

function initializeWASI() {
if (getOptionValue('--experimental-wasi-unstable-preview0')) {
const { NativeModule } = require('internal/bootstrap/loaders');
const mod = NativeModule.map.get('wasi');
mod.canBeRequiredByUsers = true;
}
}

function initializeCJSLoader() {
const CJSLoader = require('internal/modules/cjs/loader');
CJSLoader.Module._initPaths();
Expand Down Expand Up @@ -456,5 +465,6 @@ module.exports = {
setupTraceCategoryState,
setupInspectorHooks,
initializeReport,
initializeCJSLoader
initializeCJSLoader,
initializeWASI
};
2 changes: 2 additions & 0 deletions lib/internal/main/worker_thread.js
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Expand Up @@ -14,6 +14,7 @@ const {
setupWarningHandler,
setupDebugEnv,
initializeDeprecations,
initializeWASI,
initializeCJSLoader,
initializeESMLoader,
initializeFrozenIntrinsics,
Expand Down Expand Up @@ -108,6 +109,7 @@ port.on('message', (message) => {
require('internal/process/policy').setup(manifestSrc, manifestURL);
}
initializeDeprecations();
initializeWASI();
initializeCJSLoader();
initializeESMLoader();

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8 changes: 4 additions & 4 deletions src/node_config.cc
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Expand Up @@ -15,11 +15,14 @@ using v8::Number;
using v8::Object;
using v8::Value;

// The config binding is used to provide an internal view of compile or runtime
// The config binding is used to provide an internal view of compile time
// config options that are required internally by lib/*.js code. This is an
// alternative to dropping additional properties onto the process object as
// has been the practice previously in node.cc.

// Command line arguments are already accessible in the JS land via
// require('internal/options').getOptionValue('--some-option'). Do not add them
// here.
static void Initialize(Local<Object> target,
Local<Value> unused,
Local<Context> context,
Expand Down Expand Up @@ -84,9 +87,6 @@ static void Initialize(Local<Object> target,

READONLY_PROPERTY(target, "hasCachedBuiltins",
v8::Boolean::New(isolate, native_module::has_code_cache));

if (env->options()->experimental_wasi)
READONLY_TRUE_PROPERTY(target, "experimentalWasi");
} // InitConfig

} // namespace node
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