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feat: allow user defined callbacks to extend graph callbacks #1287

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Merged
merged 11 commits into from
Jun 17, 2025
Merged

feat: allow user defined callbacks to extend graph callbacks #1287

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13900b2
feat: allow user defined callbacks to extend graph callbacks
lc-arjun Jun 16, 2025
ff8c190
need to move up to avoid it overwriting
lc-arjun Jun 16, 2025
33f25a3
lint
lc-arjun Jun 16, 2025
5c05518
real fix
lc-arjun Jun 16, 2025
44e8b0f
lint
lc-arjun Jun 16, 2025
f2f01aa
lint
lc-arjun Jun 16, 2025
8464a05
bump to 0.3.4
lc-arjun Jun 17, 2025
8597ba0
pr comment + move combine callback to util
lc-arjun Jun 17, 2025
96e6a07
lint
lc-arjun Jun 17, 2025
d16c657
use option.recursionLimit
lc-arjun Jun 17, 2025
1800fb9
we actually don't need
lc-arjun Jun 17, 2025
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2 changes: 1 addition & 1 deletion libs/langgraph/src/pregel/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1808,7 +1808,7 @@ export class Pregel<
recursionLimit: this.config?.recursionLimit,
// Similar to `stream`, we need to pass the `config.callbacks` here,
// otherwise the user-provided callback will get lost in `ensureLangGraphConfig`.
callbacks: this.config?.callbacks,
callbacks: [...(this.config?.callbacks ?? []), ...(options?.callbacks ?? [])],
...options,
signal: options?.signal
? combineAbortSignals(options.signal, abortController.signal)
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