nonbinary.computer
forked from
oppi.li/claude-code
source dump of claude code
oppi.li
1import { logEvent } from '../services/analytics/index.js'
2import {
3 getDefaultMainLoopModelSetting,
4 isOpus1mMergeEnabled,
5 parseUserSpecifiedModel,
6} from '../utils/model/model.js'
7import {
8 getSettingsForSource,
9 updateSettingsForSource,
10} from '../utils/settings/settings.js'
11
12/**
13 * Migrate users with 'opus' pinned in their settings to 'opus[1m]' when they
14 * are eligible for the merged Opus 1M experience (Max/Team Premium on 1P).
15 *
16 * CLI invocations with --model opus are unaffected: that flag is a runtime
17 * override and does not touch userSettings, so it continues to use plain Opus.
18 *
19 * Pro subscribers are skipped — they retain separate Opus and Opus 1M options.
20 * 3P users are skipped — their model strings are full model IDs, not aliases.
21 *
22 * Idempotent: only writes if userSettings.model is exactly 'opus'.
23 */
24export function migrateOpusToOpus1m(): void {
25 if (!isOpus1mMergeEnabled()) {
26 return
27 }
28
29 const model = getSettingsForSource('userSettings')?.model
30 if (model !== 'opus') {
31 return
32 }
33
34 const migrated = 'opus[1m]'
35 const modelToSet =
36 parseUserSpecifiedModel(migrated) ===
37 parseUserSpecifiedModel(getDefaultMainLoopModelSetting())
38 ? undefined
39 : migrated
40 updateSettingsForSource('userSettings', { model: modelToSet })
41
42 logEvent('tengu_opus_to_opus1m_migration', {})
43}