feat(langgraph-ts): AG-UI StreamTransformer (v3 protocol path) for all demos#1651

Open

ranst91 wants to merge 17 commits into

mainfrom

claude/beautiful-curran-d22bd3

Commits on May 8, 2026

feat(langgraph-ts): AG-UI StreamTransformer for v3 protocol path
ranst91
committed
feat(langgraph-ts): interrupt support in transformer + HITL demo wiring
ranst91
committed

Commits on May 11, 2026

feat(langgraph-ts): reasoning blocks + interrupt-resume + HITL/reasoning demos on v3 transformer
ranst91
committed
feat(langgraph-ts): emit STEP_STARTED/STEP_FINISHED for graph nodes
ranst91
committed
feat(langgraph-ts): custom-channel passthrough + transformer wired on all TS demos
ranst91
committed
chore(dojo): regenerate files.json for updated demo agents
ranst91
committed
fix(langgraph-ts): dedup STEP_STARTED/FINISHED by stepName so nested subgraph lifecycles don't unbalance pairs
ranst91
committed
fix(langgraph-ts): keep transformer the default, opt legacy tests out, flush snapshots at node boundaries
ranst91
committed
ci(dojo): bump pinned @langchain/langgraph-cli to 1.2.1 for v3 thread-stream routes
ranst91
committed
chore(langgraph-ts): drop unused lifecycle flags from transformer, refresh header doc
ranst91
committed
chore(langgraph-ts): use ToolMessageFields — its …WithToolCallId alias is gone from @langchain/core
ranst91
committed
test(langgraph-ts): failing tests describing prepare-stream/regen refactor targets
ranst91
committed
refactor(langgraph-ts): extract sanitizeAssistantMessages as a pure top-level helper
ranst91
committed
refactor(langgraph-ts): split prepareStream's transformer branch into three private helpers
ranst91
committed
refactor(langgraph-ts): tighten transformer-path types — drop any casts, use SDK exports
ranst91
committed
feat(langgraph-ts): prepareRegenerateStream gains transformer-path parity
ranst91
committed
test(langgraph-ts): fix prepare-regenerate-stream fixture to match newest-first getHistory order
ranst91
committed

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

feat(langgraph-ts): AG-UI StreamTransformer (v3 protocol path) for all demos#1651

feat(langgraph-ts): AG-UI StreamTransformer (v3 protocol path) for all demos#1651
ranst91 wants to merge 17 commits into
mainfrom
claude/beautiful-curran-d22bd3

Commits on May 8, 2026

feat(langgraph-ts): AG-UI StreamTransformer for v3 protocol path

feat(langgraph-ts): interrupt support in transformer + HITL demo wiring

Commits on May 11, 2026

feat(langgraph-ts): reasoning blocks + interrupt-resume + HITL/reasoning demos on v3 transformer

feat(langgraph-ts): emit STEP_STARTED/STEP_FINISHED for graph nodes

feat(langgraph-ts): custom-channel passthrough + transformer wired on all TS demos

chore(dojo): regenerate files.json for updated demo agents

fix(langgraph-ts): dedup STEP_STARTED/FINISHED by stepName so nested subgraph lifecycles don't unbalance pairs

fix(langgraph-ts): keep transformer the default, opt legacy tests out, flush snapshots at node boundaries

ci(dojo): bump pinned @langchain/langgraph-cli to 1.2.1 for v3 thread-stream routes

chore(langgraph-ts): drop unused lifecycle flags from transformer, refresh header doc

chore(langgraph-ts): use ToolMessageFields — its …WithToolCallId alias is gone from @langchain/core

test(langgraph-ts): failing tests describing prepare-stream/regen refactor targets

refactor(langgraph-ts): extract sanitizeAssistantMessages as a pure top-level helper

refactor(langgraph-ts): split prepareStream's transformer branch into three private helpers

refactor(langgraph-ts): tighten transformer-path types — drop any casts, use SDK exports

feat(langgraph-ts): prepareRegenerateStream gains transformer-path parity

test(langgraph-ts): fix prepare-regenerate-stream fixture to match newest-first getHistory order