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fix(lib/modules/metro): mark module as initializing instead of optimistically marking as initialized during require

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PalmDevs 2025-07-13 19:22:15 +07:00
parent cc7635005b
commit c949517e4a
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1 changed files with 10 additions and 7 deletions
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17
lib/modules/src/metro/custom.ts
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@ -10,8 +10,11 @@ export const Initialized = 1 << 0
const HasError = 1 << 1
const HasImportedDefault = 1 << 2
const HasImportedAll = 1 << 3
const Initializing = 1 << 4
const NotInitializedMask = ~Initialized
const InitializedOrInitializing = Initialized | Initializing
const NotInitializedOrInitializingMask = ~InitializedOrInitializing
export const FlagKey = 0
export const ModuleObjectKey = 1
@ -27,13 +30,10 @@ export const metroRequire = (moduleId => {
const flags = module[FlagKey]
const moduleObject = module[ModuleObjectKey]
if (flags & Initialized) return moduleObject.exports
if (flags & InitializedOrInitializing) return moduleObject.exports
if (flags & HasError) throw module[ErrorKey]
// Optimistically mark module as initialized before running the
// factory to keep any require cycles inside the factory from causing an
// infinite require loop.
module[FlagKey] |= Initialized
module[FlagKey] |= Initializing
moduleObject.id = moduleId
try {
@ -42,9 +42,12 @@ export const metroRequire = (moduleId => {
factory!()
module[FlagKey] =
(flags & NotInitializedOrInitializingMask) | Initialized
return moduleObject.exports
} catch (e) {
module[FlagKey] = (flags & NotInitializedMask) | HasError
module[FlagKey] = (flags & NotInitializedOrInitializingMask) | HasError
module[ErrorKey] = e
// @ts-expect-error: We never access this key again
module[ModuleObjectKey] = undefined