refactor(health): share channel line styling

src/cli/gateway-cli/register.ts

@@ -7,6 +7,7 @@ import { loadConfig } from "../../config/config.js";
 import { discoverGatewayBeacons } from "../../infra/bonjour-discovery.js";
 import { resolveWideAreaDiscoveryDomain } from "../../infra/widearea-dns.js";
 import { defaultRuntime } from "../../runtime.js";
+import { styleHealthChannelLine } from "../../terminal/health-style.js";
 import { formatDocsLink } from "../../terminal/links.js";
 import { colorize, isRich, theme } from "../../terminal/theme.js";
 import { formatTokenCount, formatUsd } from "../../utils/usage-format.js";
@@ -30,47 +31,6 @@ import {
 } from "./discover.js";
 import { addGatewayRunCommand } from "./run.js";
 
-function styleHealthChannelLine(line: string, rich: boolean): string {
-  if (!rich) {
-    return line;
-  }
-  const colon = line.indexOf(":");
-  if (colon === -1) {
-    return line;
-  }
-
-  const label = line.slice(0, colon + 1);
-  const detail = line.slice(colon + 1).trimStart();
-  const normalized = detail.toLowerCase();
-
-  const applyPrefix = (prefix: string, color: (value: string) => string) =>
-    `${label} ${color(detail.slice(0, prefix.length))}${detail.slice(prefix.length)}`;
-
-  if (normalized.startsWith("failed")) {
-    return applyPrefix("failed", theme.error);
-  }
-  if (normalized.startsWith("ok")) {
-    return applyPrefix("ok", theme.success);
-  }
-  if (normalized.startsWith("linked")) {
-    return applyPrefix("linked", theme.success);
-  }
-  if (normalized.startsWith("configured")) {
-    return applyPrefix("configured", theme.success);
-  }
-  if (normalized.startsWith("not linked")) {
-    return applyPrefix("not linked", theme.warn);
-  }
-  if (normalized.startsWith("not configured")) {
-    return applyPrefix("not configured", theme.muted);
-  }
-  if (normalized.startsWith("unknown")) {
-    return applyPrefix("unknown", theme.warn);
-  }
-
-  return line;
-}
-
 function runGatewayCommand(action: () => Promise<void>, label?: string) {
   return runCommandWithRuntime(defaultRuntime, action, (err) => {
     const message = String(err);