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fix(@swc-node/register): import of dynamically loaded files; fixes #883 #965

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fix(@swc-node/register): import of dynamically loaded files; fixes #883 #965

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efc5ee9
fix(@swc-node/register): import of dynamically loaded files; fixes #883
philSixZero Sep 11, 2025
06a684a
fix: type error
philSixZero Sep 23, 2025
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18 changes: 18 additions & 0 deletions packages/register/esm.mts
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Original file line number Diff line number Diff line change
Expand Up @@ -195,6 +195,18 @@ export const resolve: ResolveHook = async (specifier, context, nextResolve) => {

const parsedUrl = parseUrl(specifier)

if (context.parentURL && parsedUrl?.protocol === 'file:') {
debug('skip resolve: dynamic import', specifier)
return addShortCircuitSignal({
...context,
url: specifier,
importAttributes: {
...context.importAttributes,
dynamic: 'true',
},
})
}

// as entrypoint, just return specifier
if (!context.parentURL || parsedUrl?.protocol === 'file:') {
debug('skip resolve: absolute path or entrypoint', specifier)
Expand Down Expand Up @@ -281,6 +293,12 @@ const tsconfigForSWCNode = {
export const load: LoadHook = async (url, context, nextLoad) => {
debug('load', url, JSON.stringify(context))

if (context.importAttributes.dynamic === 'true') {
debug('skip load: dynamic file url', url)
delete context.importAttributes.dynamic
return nextLoad(url, context)
}

if (url.startsWith('data:')) {
debug('skip load: data url', url)

Expand Down