Leosvel Pérez Espinosa 8941362d1a
fix(core): scope typescript resolution cache correctly when processing the graph (#31455)
## Current Behavior

When using Node.js subpath imports with the same name in different
projects, the Nx graph incorrectly picks up seemingly random
dependencies between projects that shouldn't exist.

This happens because the result of the resolution performed with
TypeScript is cached using the import path as the cache key. The problem
with that is that multiple projects can have the same subpath import
name pointing to internal files of the project, so when the resolution
is made for the first project (say `project1`), the result will be
cached and incorrectly reused for other projects with the same subpath
import name. So, all projects with the same subpath import name would
resolve the dependency to the first project (`project1`).

The same could happen to projects with TS path mappings defined in the
project's tsconfig file. These TS path mappings would only apply to the
project internally and therefore, other unrelated projects could also
define them with the same name pointing to different files.

## Expected Behavior

The Node.js subpath imports should be handled correctly. The TypeScript
resolution result should be cached safely and scoped to the project from
which the import is being done.

## Related Issue(s)

Fixes #31223
2025-06-06 13:18:08 -04:00
2019-03-07 13:23:11 -05:00

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Core Team

Victor Savkin Jason Jean Benjamin Cabanes Jack Hsu
Victor Savkin Jason Jean Benjamin Cabanes Jack Hsu
vsavkin FrozenPandaz bcabanes jaysoo
James Henry Jon Cammisuli Isaac Mann Juri Strumpflohner
James Henry Jon Cammisuli Isaac Mann Juri Strumpflohner
JamesHenry cammisuli isaacplmann juristr
Philip Fulcher Caleb Ukle Katerina Skroumpelou Colum Ferry
Philip Fulcher Caleb Ukle Katerina Skroumpelou Colum Ferry
philipjfulcher barbados-clemens mandarini Coly010
Emily Xiong Miroslav Jonaš Leosvel Pérez Espinosa Zachary DeRose
Emily Xiong Miroslav Jonaš Leosvel Pérez Espinosa Zachary DeRose
xiongemi meeroslav leosvelperez ZackDeRose
Craigory Coppola Chau Tran Nicholas Cunningham Max Kless
Craigory Coppola Chau Tran Nicholas Cunningham Max Kless
AgentEnder nartc ndcunningham MaxKless
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