deps(langgraph): upgrade to TypeScript 5.8.x #1216
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Turns out that `moduleResolution: node10` will achieve the same result as setting `src/package.json` to `{}` (verified via git worktrees).
Also switching `moduleResolution: bundler` for ESM build, after which I've compared the build output of `libs/checkpoint` via `diff -r -q`.
nfcampos
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May 24, 2025
dqbd
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Jun 5, 2025
Using similar tactics as in langchain-ai/langgraphjs#1216, with addition of following: 1. Fix new TypeScript errors that are actually valid bugs (unreachable code after `??`) 2. Dedupe packages such as `mongo`, `dpdm` etc. to avoid TypeScript resolution errors whenever possible (exception is Zep since it imports `langchain` as peerDep) 3. Add `@ts-ignore` flags to package imports that export types that are incompatible with CJS (@langchain/google-webauth, @langchain/ollama) 4. Fix default imports such as @langchain/anthropic, Neo4j etc. (`dep.default` -> `dep`)
dqbd
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Jun 17, 2025
Using similar tactics as in langchain-ai/langgraphjs#1216, with addition of following: 1. Fix new TypeScript errors that are actually valid bugs (unreachable code after `??`) 2. Dedupe packages such as `mongo`, `dpdm` etc. to avoid TypeScript resolution errors whenever possible (exception is Zep since it imports `langchain` as peerDep) 3. Add `@ts-ignore` flags to package imports that export types that are incompatible with CJS (@langchain/google-webauth, @langchain/ollama) 4. Fix default imports such as @langchain/anthropic, Neo4j etc. (`dep.default` -> `dep`) Fix format Avoid circular dependency check for dynamic imports Fix test Add test for @langchain/google-gauth Make as a peer dep
dqbd
added a commit
to langchain-ai/langchainjs
that referenced
this pull request
Jun 17, 2025
Using similar tactics as in langchain-ai/langgraphjs#1216, with addition of following: 1. Fix new TypeScript errors that are actually valid bugs (unreachable code after `??`) 2. Dedupe packages such as `mongo`, `dpdm` etc. to avoid TypeScript resolution errors whenever possible (exception is Zep since it imports `langchain` as peerDep) 3. Add `@ts-ignore` flags to package imports that export types that are incompatible with CJS (@langchain/google-webauth, @langchain/ollama) 4. Fix default imports such as @langchain/anthropic, Neo4j etc. (`dep.default` -> `dep`) Fix format Avoid circular dependency check for dynamic imports Fix test Add test for @langchain/google-gauth Make as a peer dep
JHZhang2736
pushed a commit
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that referenced
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Jul 1, 2025
Using similar tactics as in langchain-ai/langgraphjs#1216, with addition of following: 1. Fix new TypeScript errors that are actually valid bugs (unreachable code after `??`) 2. Dedupe packages such as `mongo`, `dpdm` etc. to avoid TypeScript resolution errors whenever possible (exception is Zep since it imports `langchain` as peerDep) 3. Add `@ts-ignore` flags to package imports that export types that are incompatible with CJS (@langchain/google-webauth, @langchain/ollama) 4. Fix default imports such as @langchain/anthropic, Neo4j etc. (`dep.default` -> `dep`) Fix format Avoid circular dependency check for dynamic imports Fix test Add test for @langchain/google-gauth Make as a peer dep
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Turns out that
moduleResolution: node10will achieve the same result as settingsrc/package.jsonto{}(verified via git worktrees).Also switching
moduleResolution: bundlerfor ESM build, after which I've compared the build output oflibs/checkpointviadiff -r -q.