add pi bn swich mode

src/argv.ts

@@ -1,6 +1,6 @@
 import minimist from 'minimist'
 
-const cmds = {
+export const cmds = {
   yarn: '-Y|--yarn',
   pnpm: '-P|--pnpm',
   npm: '-N|--npm',
@@ -15,7 +15,7 @@ export function selectorPackage(argv: string[]) {
   return [cmd, argv]
 }
 
-function detectionInstruction(argv: string[]) {
+export function detectionInstruction(argv: string[]) {
   const param = getArguments(argv)
   const pnpmAlias = cmds.pnpm.split('|')
   const yarnAlias = cmds.yarn.split('|')

src/branch/bn.ts

@@ -0,0 +1,14 @@
+import type { AGENTS_KEYS } from '../agents'
+import { detectionInstruction } from '../argv'
+import { brain } from '../brain'
+
+export async function bn(argvs: string[], config: {
+  skipVersionTesting: boolean
+  piBranchPath: string | null
+}) {
+  const piBrain = await brain(config)
+  const cmd = detectionInstruction(argvs)
+  piBrain.addMemory(cmd as AGENTS_KEYS)
+
+  return true
+}

src/branch/branch.ts

@@ -1,6 +1,7 @@
 import { log } from 'console'
 import pkg from '../../package.json'
 import { brainView } from '../brain/view'
+import { bn } from './bn'
 import { list } from './list'
 import { sc } from './sc'
 import setConfig, { getConfigFileBody } from './setConfig'
@@ -22,4 +23,5 @@ export const piBranch: Record<string, BranchFn> = {
   'brain': brainView,
   sc,
   '-u': u,
+  'bn': bn,
 }

src/runner.ts

@@ -16,10 +16,13 @@ const log = console.log
 type Parser = (cmd: 'pnpm' | 'yarn' | 'npm', args?: string[]) => string
 
 // parse list command
-const parseLineFlag = async () => {
+const parseLineFlag = async (config: {
+  skipVersionTesting: boolean
+  piBranchPath: string | null
+}) => {
   const args = process.argv.slice(2)
   if (args[0] in piBranch) {
-    await piBranch[args[0] as keyof typeof piBranch](args)
+    await piBranch[args[0] as keyof typeof piBranch](args, config)
     return true
   }
   return false
@@ -28,7 +31,7 @@ const parseLineFlag = async () => {
 export async function run(parser: Parser) {
   const config = await resolveConfig()
   await localDetection(config)
-  if (await parseLineFlag())
+  if (await parseLineFlag(config))
     return
   const piBrain = await brain(config)
   const [_cmd, args] = selectorPackage(process.argv.slice(2))