core-extension-api

name	core-extension-api
description	Public API exported by salesforcedx-vscode-core activate(). Use when modifying SalesforceVSCodeCoreApi, the api object in activate(), exports from core index.ts, services sub-object, or evaluating whether a change to core is breaking. Also use when someone asks "does anything use X" for a core export.
review	never

Core Extension Public API

packages/salesforcedx-vscode-core/src/index.ts — activate() returns SalesforceVSCodeCoreApi.

Consumers access via:

const ext = vscode.extensions.getExtension<SalesforceVSCodeCoreApi>(
  'salesforce.salesforcedx-vscode-core'
);
const api = ext.exports;

Also consumed indirectly via @salesforce/vscode-service-provider.

Public API — external consumers depend on this

See external-consumers for full list and search commands.

Breaking (check consumers first):

• Remove field from SalesforceVSCodeCoreApi
• Change field type
• Change behavior (even same signature)
• Change static methods on services.* classes (.getInstance())
• Rename/restructure services sub-object

Non-breaking: add new fields.

API surface

Top-level (instances/functions)

getUserId, getAuthFields, isCLIInstalled,
SfCommandletExecutor, WorkspaceContext,
telemetryService, workspaceContextUtils

Note: the top-level channelService field was removed (W-23348840). Consumers must use services.ChannelService.

services (class constructors with static methods)

RegistryAccess, ChannelService (.getInstance(name)),
TelemetryService (.getInstance(name)),
WorkspaceContext (.getInstance()), CommandEventDispatcher (.getInstance())

External consumers predominantly use services.*. The .getInstance() signatures are public contract.

Overlap

Some capabilities at both levels (e.g. telemetryService instance top-level, services.TelemetryService class). Consumers may use either/both — check both when evaluating usage.

Before changing

1. Read external-consumers
2. Grep monorepo: \.exports\.MEMBER — catches direct access outside wrapper files
3. Search org:

   gh api -X GET "search/code?q=SYMBOL+org:forcedotcom&per_page=30" \
     --jq '.items[] | "\(.repository.name): \(.path)"'
   # also search salesforcecli org
   gh api -X GET "search/code?q=SYMBOL+org:salesforcecli&per_page=30" \
     --jq '.items[] | "\(.repository.name): \(.path)"'
   # also search for exports.SYMBOL (direct access pattern)
   gh api -X GET "search/code?q=exports.SYMBOL+org:forcedotcom&per_page=30" \
     --jq '.items[] | "\(.repository.name): \(.path)"'
   

4. Read private repos: gh api repos/forcedotcom/REPO/contents/PATH --jq '.content' | base64 -d
5. Removing something unused in monorepo? Confirm unused externally too
6. Changing behavior? Check consumer version gates and minimum versions

Consumer patterns

• extensionDependencies: ["salesforce.salesforcedx-vscode-core"]
• Version-check core (semver.satisfies(version, '>=X.Y.Z'))
• Define own minimal type (don't import SalesforceVSCodeCoreApi directly)
• Call .getInstance(extensionName) on services classes
• Graceful degradation if core missing/outdated