Filemedium importancesource

migrateReplBridgeEnabledToRemoteControlAtStartup.ts

migrations/migrateReplBridgeEnabledToRemoteControlAtStartup.ts

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1
Exports
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Imports
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Keywords

What this is

This page documents one file from the repository and includes its full source so you can read it without leaving the docs site.

Beginner explanation

This file is one piece of the larger system. Its name, directory, imports, and exports show where it fits. Start by reading the exports and related files first.

How it is used

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Expert explanation

Architecturally, this file intersects with remote-bridge. It contains 23 lines, 1 detected imports, and 1 detected exports.

Important relationships

Detected exports

  • migrateReplBridgeEnabledToRemoteControlAtStartup

Keywords

prevconfigreplbridgeenabledremotecontrolatstartupoldvaluenextsaveglobalconfigmigrateonlyexists

Detected imports

  • ../utils/config.js

Source notes

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Full source

import { saveGlobalConfig } from '../utils/config.js'

/**
 * Migrate the `replBridgeEnabled` config key to `remoteControlAtStartup`.
 *
 * The old key was an implementation detail that leaked into user-facing config.
 * This migration copies the value to the new key and removes the old one.
 * Idempotent — only acts when the old key exists and the new one doesn't.
 */
export function migrateReplBridgeEnabledToRemoteControlAtStartup(): void {
  saveGlobalConfig(prev => {
    // The old key is no longer in the GlobalConfig type, so access it via
    // an untyped cast. Only migrate if the old key exists and the new key
    // hasn't been set yet.
    const oldValue = (prev as Record<string, unknown>)['replBridgeEnabled']
    if (oldValue === undefined) return prev
    if (prev.remoteControlAtStartup !== undefined) return prev
    const next = { ...prev, remoteControlAtStartup: Boolean(oldValue) }
    delete (next as Record<string, unknown>)['replBridgeEnabled']
    return next
  })
}