1e8681497c
Clean up all unused imports, variables, and parameters across the UI codebase to comply with the new noUnusedLocals and noUnusedParameters TypeScript compiler options.
87 lines
2.8 KiB
TypeScript
87 lines
2.8 KiB
TypeScript
/**
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* Message normalization utilities for chat rendering.
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*/
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import type { NormalizedMessage, MessageContentItem } from "../types/chat-types";
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/**
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* Normalize a raw message object into a consistent structure.
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*/
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export function normalizeMessage(message: unknown): NormalizedMessage {
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const m = message as Record<string, unknown>;
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let role = typeof m.role === "string" ? m.role : "unknown";
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// Detect tool messages by common gateway shapes.
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// Some tool events come through as assistant role with tool_* items in the content array.
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const hasToolId = typeof m.toolCallId === "string" || typeof m.tool_call_id === "string";
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const contentRaw = m.content;
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const contentItems = Array.isArray(contentRaw) ? contentRaw : null;
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const hasToolContent =
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Array.isArray(contentItems) &&
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contentItems.some((item) => {
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const x = item as Record<string, unknown>;
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const t = String(x.type ?? "").toLowerCase();
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return t === "toolresult" || t === "tool_result";
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});
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const hasToolName =
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typeof (m as Record<string, unknown>).toolName === "string" ||
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typeof (m as Record<string, unknown>).tool_name === "string";
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if (hasToolId || hasToolContent || hasToolName) {
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role = "toolResult";
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}
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// Extract content
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let content: MessageContentItem[] = [];
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if (typeof m.content === "string") {
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content = [{ type: "text", text: m.content }];
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} else if (Array.isArray(m.content)) {
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content = m.content.map((item: Record<string, unknown>) => ({
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type: (item.type as MessageContentItem["type"]) || "text",
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text: item.text as string | undefined,
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name: item.name as string | undefined,
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args: item.args || item.arguments,
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}));
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} else if (typeof m.text === "string") {
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content = [{ type: "text", text: m.text }];
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}
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const timestamp = typeof m.timestamp === "number" ? m.timestamp : Date.now();
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const id = typeof m.id === "string" ? m.id : undefined;
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return { role, content, timestamp, id };
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}
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/**
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* Normalize role for grouping purposes.
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*/
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export function normalizeRoleForGrouping(role: string): string {
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const lower = role.toLowerCase();
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// Preserve original casing when it's already a core role.
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if (role === "user" || role === "User") return role;
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if (role === "assistant") return "assistant";
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if (role === "system") return "system";
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// Keep tool-related roles distinct so the UI can style/toggle them.
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if (
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lower === "toolresult" ||
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lower === "tool_result" ||
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lower === "tool" ||
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lower === "function"
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) {
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return "tool";
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}
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return role;
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}
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/**
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* Check if a message is a tool result message based on its role.
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*/
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export function isToolResultMessage(message: unknown): boolean {
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const m = message as Record<string, unknown>;
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const role = typeof m.role === "string" ? m.role.toLowerCase() : "";
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return role === "toolresult" || role === "tool_result";
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}
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