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Revert "lib: add WeakRef and FinalizationRegistry to primordials" #38238

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8 changes: 0 additions & 8 deletions lib/.eslintrc.yaml
Expand Up @@ -25,10 +25,6 @@ rules:
message: "Please use `require('internal/errors').hideStackFrames()` instead."
- selector: "AssignmentExpression:matches([left.name='prepareStackTrace'], [left.property.name='prepareStackTrace'])"
message: "Use 'overrideStackTrace' from 'lib/internal/errors.js' instead of 'Error.prepareStackTrace'."
no-restricted-globals:
- error
- name: globalThis
message: "Use `const { globalThis } = primordials;` instead of the global."
# Custom rules in tools/eslint-rules
node-core/lowercase-name-for-primitive: error
node-core/non-ascii-character: error
Expand All @@ -52,8 +48,6 @@ rules:
- prepareStackTrace
- stackTraceLimit
- name: EvalError
- name: FinalizationRegistry
into: Safe
- name: Float32Array
- name: Float64Array
- name: Function
Expand Down Expand Up @@ -92,8 +86,6 @@ rules:
- name: URIError
- name: WeakMap
into: Safe
- name: WeakRef
into: Safe
- name: WeakSet
into: Safe
globals:
Expand Down
6 changes: 2 additions & 4 deletions lib/internal/event_target.js
Expand Up @@ -14,10 +14,8 @@ const {
ObjectGetOwnPropertyDescriptors,
ReflectApply,
SafeArrayIterator,
SafeFinalizationRegistry,
SafeMap,
SafeWeakMap,
SafeWeakRef,
SafeWeakSet,
String,
Symbol,
Expand Down Expand Up @@ -203,7 +201,7 @@ let weakListenersState = null;
// get garbage collected now that it's weak.
let objectToWeakListenerMap = null;
function weakListeners() {
weakListenersState ??= new SafeFinalizationRegistry(
weakListenersState ??= new globalThis.FinalizationRegistry(
(listener) => listener.remove()
);
objectToWeakListenerMap ??= new SafeWeakMap();
Expand Down Expand Up @@ -234,7 +232,7 @@ class Listener {
this.weak = Boolean(weak); // Don't retain the object

if (this.weak) {
this.callback = new SafeWeakRef(listener);
this.callback = new globalThis.WeakRef(listener);
weakListeners().registry.register(listener, this, this);
// Make the retainer retain the listener in a WeakMap
weakListeners().map.set(weak, listener);
Expand Down
1 change: 0 additions & 1 deletion lib/internal/modules/esm/loader.js
Expand Up @@ -9,7 +9,6 @@ const {
RegExpPrototypeExec,
SafeWeakMap,
StringPrototypeStartsWith,
globalThis,
} = primordials;

const {
Expand Down
28 changes: 0 additions & 28 deletions lib/internal/per_context/primordials.js
Expand Up @@ -131,14 +131,6 @@ function copyPrototype(src, dest, prefix) {
}
}

// Create copies of configurable value properties of the global object
[
'globalThis',
].forEach((name) => {
// eslint-disable-next-line no-restricted-globals
primordials[name] = globalThis[name];
});

// Create copies of URI handling functions
[
decodeURI,
Expand Down Expand Up @@ -171,7 +163,6 @@ function copyPrototype(src, dest, prefix) {
'Date',
'Error',
'EvalError',
'FinalizationRegistry',
'Float32Array',
'Float64Array',
'Function',
Expand All @@ -195,7 +186,6 @@ function copyPrototype(src, dest, prefix) {
'Uint8Array',
'Uint8ClampedArray',
'WeakMap',
'WeakRef',
'WeakSet',
].forEach((name) => {
const original = global[name];
Expand Down Expand Up @@ -239,15 +229,13 @@ function copyPrototype(src, dest, prefix) {

const {
ArrayPrototypeForEach,
FinalizationRegistry,
FunctionPrototypeCall,
Map,
ObjectFreeze,
ObjectSetPrototypeOf,
Set,
SymbolIterator,
WeakMap,
WeakRef,
WeakSet,
} = primordials;

Expand Down Expand Up @@ -346,7 +334,6 @@ primordials.SafeWeakMap = makeSafe(
constructor(i) { super(i); } // eslint-disable-line no-useless-constructor
}
);

primordials.SafeSet = makeSafe(
Set,
class SafeSet extends Set {
Expand All @@ -360,20 +347,5 @@ primordials.SafeWeakSet = makeSafe(
}
);

primordials.SafeFinalizationRegistry = makeSafe(
FinalizationRegistry,
class SafeFinalizationRegistry extends FinalizationRegistry {
// eslint-disable-next-line no-useless-constructor
constructor(cleanupCallback) { super(cleanupCallback); }
}
);
primordials.SafeWeakRef = makeSafe(
WeakRef,
class SafeWeakRef extends WeakRef {
// eslint-disable-next-line no-useless-constructor
constructor(target) { super(target); }
}
);

ObjectSetPrototypeOf(primordials, null);
ObjectFreeze(primordials);
4 changes: 0 additions & 4 deletions lib/internal/process/execution.js
@@ -1,9 +1,5 @@
'use strict';

const {
globalThis,
} = primordials;

const path = require('path');

const {
Expand Down
4 changes: 0 additions & 4 deletions lib/internal/test/binding.js
@@ -1,9 +1,5 @@
'use strict';

const {
globalThis,
} = primordials;

process.emitWarning(
'These APIs are for internal testing only. Do not use them.',
'internal/test/binding');
Expand Down
15 changes: 13 additions & 2 deletions lib/internal/util/iterable_weak_map.js
@@ -1,14 +1,25 @@
'use strict';

const {
makeSafe,
ObjectFreeze,
SafeFinalizationRegistry,
SafeSet,
SafeWeakMap,
SafeWeakRef,
SymbolIterator,
} = primordials;

// TODO(aduh95): Add FinalizationRegistry to primordials
const SafeFinalizationRegistry = makeSafe(
globalThis.FinalizationRegistry,
class SafeFinalizationRegistry extends globalThis.FinalizationRegistry {}
);

// TODO(aduh95): Add WeakRef to primordials
const SafeWeakRef = makeSafe(
globalThis.WeakRef,
class SafeWeakRef extends globalThis.WeakRef {}
);

// This class is modified from the example code in the WeakRefs specification:
// https://github.com/tc39/proposal-weakrefs
// Licensed under ECMA's MIT-style license, see:
Expand Down
2 changes: 0 additions & 2 deletions lib/internal/v8_prof_polyfill.js
Expand Up @@ -72,7 +72,6 @@ function read(fileName) {
}
const quit = process.exit;
// Polyfill "readline()".
// eslint-disable-next-line no-restricted-globals
const logFile = globalThis.arguments[globalThis.arguments.length - 1];
try {
fs.accessSync(logFile);
Expand Down Expand Up @@ -162,7 +161,6 @@ function macCppfiltNm(out) {
});
}

// eslint-disable-next-line no-restricted-globals
Object.assign(globalThis, {
os,
print,
Expand Down