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chore: more defensive

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This commit is contained in:
Adam
2026-02-09 14:12:17 -06:00
parent 371e106faa
commit 9824370f82
1 changed files with 17 additions and 13 deletions
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30
packages/ui/src/components/session-turn.tsx
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@@ -131,6 +131,11 @@ function isAttachment(part: PartType | undefined) {
return mime.startsWith("image/") || mime === "application/pdf"
}
function list<T>(value: T[] | undefined | null, fallback: T[]) {
if (Array.isArray(value)) return value
return fallback
}
function AssistantMessageItem(props: {
message: AssistantMessage
responsePartId: string | undefined
@@ -140,7 +145,7 @@ function AssistantMessageItem(props: {
}) {
const data = useData()
const emptyParts: PartType[] = []
const msgParts = createMemo(() => data.store.part[props.message.id] ?? emptyParts)
const msgParts = createMemo(() => list(data.store.part?.[props.message.id], emptyParts))
const lastTextPart = createMemo(() => {
const parts = msgParts()
for (let i = parts.length - 1; i >= 0; i--) {
@@ -206,7 +211,7 @@ export function SessionTurn(
const emptyQuestionParts: { part: ToolPart; message: AssistantMessage }[] = []
const idle = { type: "idle" as const }
const allMessages = createMemo(() => data.store.message[props.sessionID] ?? emptyMessages)
const allMessages = createMemo(() => list(data.store.message?.[props.sessionID], emptyMessages))
const messageIndex = createMemo(() => {
const messages = allMessages() ?? emptyMessages
@@ -248,7 +253,7 @@ export function SessionTurn(
const parts = createMemo(() => {
const msg = message()
if (!msg) return emptyParts
return data.store.part[msg.id] ?? emptyParts
return list(data.store.part?.[msg.id], emptyParts)
})
const attachmentParts = createMemo(() => {
@@ -299,7 +304,7 @@ export function SessionTurn(
const lastTextPart = createMemo(() => {
const msgs = assistantMessages()
for (let mi = msgs.length - 1; mi >= 0; mi--) {
const msgParts = data.store.part[msgs[mi].id] ?? emptyParts
const msgParts = list(data.store.part?.[msgs[mi].id], emptyParts)
for (let pi = msgParts.length - 1; pi >= 0; pi--) {
const part = msgParts[pi]
if (part?.type === "text") return part as TextPart
@@ -310,8 +315,7 @@ export function SessionTurn(
const hasSteps = createMemo(() => {
for (const m of assistantMessages()) {
const msgParts = data.store.part[m.id]
if (!msgParts) continue
const msgParts = list(data.store.part?.[m.id], emptyParts)
for (const p of msgParts) {
if (p?.type === "tool") return true
}
@@ -319,10 +323,10 @@ export function SessionTurn(
return false
})
const permissions = createMemo(() => data.store.permission?.[props.sessionID] ?? emptyPermissions)
const permissions = createMemo(() => list(data.store.permission?.[props.sessionID], emptyPermissions))
const nextPermission = createMemo(() => permissions()[0])
const questions = createMemo(() => data.store.question?.[props.sessionID] ?? emptyQuestions)
const questions = createMemo(() => list(data.store.question?.[props.sessionID], emptyQuestions))
const nextQuestion = createMemo(() => questions()[0])
const hidden = createMemo(() => {
@@ -341,7 +345,7 @@ export function SessionTurn(
const result: { part: ToolPart; message: AssistantMessage }[] = []
for (const msg of assistantMessages()) {
const parts = data.store.part[msg.id] ?? emptyParts
const parts = list(data.store.part?.[msg.id], emptyParts)
for (const part of parts) {
if (part?.type !== "tool") continue
const tool = part as ToolPart
@@ -365,7 +369,7 @@ export function SessionTurn(
const msgs = assistantMessages()
if (msgs.length !== 1) return
const msgParts = data.store.part[msgs[0].id] ?? emptyParts
const msgParts = list(data.store.part?.[msgs[0].id], emptyParts)
if (msgParts.length !== 1) return
const assistantPart = msgParts[0]
@@ -380,7 +384,7 @@ export function SessionTurn(
let currentTask: ToolPart | undefined
for (let mi = msgs.length - 1; mi >= 0; mi--) {
const msgParts = data.store.part[msgs[mi].id] ?? emptyParts
const msgParts = list(data.store.part?.[msgs[mi].id], emptyParts)
for (let pi = msgParts.length - 1; pi >= 0; pi--) {
const part = msgParts[pi]
if (!part) continue
@@ -407,12 +411,12 @@ export function SessionTurn(
: undefined
if (taskSessionId) {
const taskMessages = data.store.message[taskSessionId] ?? emptyMessages
const taskMessages = list(data.store.message?.[taskSessionId], emptyMessages)
for (let mi = taskMessages.length - 1; mi >= 0; mi--) {
const msg = taskMessages[mi]
if (!msg || msg.role !== "assistant") continue
const msgParts = data.store.part[msg.id] ?? emptyParts
const msgParts = list(data.store.part?.[msg.id], emptyParts)
for (let pi = msgParts.length - 1; pi >= 0; pi--) {
const part = msgParts[pi]
if (part) return computeStatusFromPart(part, i18n.t)