Add typespec-lib and typespec-emitter keywords to workspace packages

[Copilot]

Adds discoverable keywords to workspace package.json files so consumers and tooling can identify TypeSpec libraries and emitters via npm search/metadata.

Detection logic

• typespec-lib — package has tspMain pointing to a .tsp file, or exports[x].typespec resolves to a .tsp file
• typespec-emitter — package exports a $onEmit function, or package name contains emitter

Changes

• Both tags (typespec-lib + typespec-emitter): json-schema, openapi3, protobuf, http-client-csharp
• Library only (typespec-lib): compiler, events, http, http-client, openapi, rest, sse, spector, streams, versioning, xml
• Emitter only (typespec-emitter): asset-emitter, emitter-framework, html-program-viewer, http-client-java, http-client-js, http-client-python, http-server-csharp, http-server-js

Existing keywords are preserved; new keywords are appended.

Original prompt

Goal: create a PR in microsoft/typespec that adds the correct keyword(s) to each workspace package's package.json.

Requirements

• For each package that is a TypeSpec library, ensure its package.json contains the keyword: typespec:lib.
• For each package that contains an emitter, ensure its package.json contains the keyword: typespec:emitter.
• Preserve existing keywords; add to the existing keywords array.
• If keywords is missing, create it.
• Keep keywords sorted or at least stable/deterministic across packages.
• Do not add these keywords to non-package package.json files that are not actual published/workspace packages (e.g., e2e fixtures, docs samples) unless they are part of the intended published packages.

How to detect

• Treat a package as a TypeSpec library if its package.json includes tspMain or exports a .tsp entry (e.g., exports["."].typespec), or it has lib/**/*.tsp in files.
• Treat a package as an emitter if it includes typical emitter signals such as a dependency on @typespec/compiler and contains an emitter entry point (common patterns in this repo), or package name includes emitter / *-emitter-*.
• Use repository conventions to reliably identify emitters and libraries; prefer existing structure and any internal docs.

Scope

• Apply to all packages under packages/*/package.json that represent actual packages.
• Root package.json should generally not get these keywords.

Validation

• After updates, ensure all modified package.json files remain valid JSON.
• Run formatting if the repo uses a formatter for JSON (respect existing formatting).

Context

• Repository: microsoft/typespec
• Current date: 2026-03-02
• Requesting user: timotheeguerin

This pull request was created from Copilot chat.

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[timotheeguerin]

Adding this so we can have a search showing typespec packages on npm see #9876

[github-actions]

All changed packages have been documented.

• ✅ @typespec/asset-emitter
• ✅ @typespec/compiler
• ✅ @typespec/emitter-framework
• ✅ @typespec/events
• ✅ @typespec/html-program-viewer
• ✅ @typespec/http-client-java
• ✅ @typespec/http-client-js
• ✅ @typespec/http-client-python
• ✅ @typespec/http-client
• ✅ @typespec/http-server-csharp
• ✅ @typespec/http-server-js
• ✅ @typespec/http
• ✅ @typespec/json-schema
• ✅ @typespec/openapi
• ✅ @typespec/openapi3
• ✅ @typespec/protobuf
• ✅ @typespec/rest
• ✅ @typespec/spector
• ✅ @typespec/sse
• ✅ @typespec/streams
• ✅ @typespec/versioning
• ✅ @typespec/xml

Show changes

@typespec/asset-emitter - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/compiler - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/emitter-framework - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/events - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/html-program-viewer - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/http-client-java - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/http-client-js - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/http-client-python - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/http-client - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/http-server-csharp - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/http-server-js - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/http - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/json-schema - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/openapi - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/openapi3 - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/protobuf - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/rest - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/spector - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/sse - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/streams - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/versioning - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

@typespec/xml - internal ✏️

Add typespec:lib and typespec:emitter keywords to workspace packages

[pkg-pr-new]

Open in StackBlitz

@typespec/asset-emitter

npm i https://pkg.pr.new/microsoft/typespec/@typespec/asset-emitter@9872

@typespec/compiler

npm i https://pkg.pr.new/microsoft/typespec/@typespec/compiler@9872

@typespec/emitter-framework

npm i https://pkg.pr.new/microsoft/typespec/@typespec/emitter-framework@9872

@typespec/events

npm i https://pkg.pr.new/microsoft/typespec/@typespec/events@9872

@typespec/html-program-viewer

npm i https://pkg.pr.new/microsoft/typespec/@typespec/html-program-viewer@9872

@typespec/http

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http@9872

@typespec/http-client

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-client@9872

@typespec/http-client-csharp

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-client-csharp@9872

@typespec/http-client-js

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-client-js@9872

@typespec/http-client-python

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-client-python@9872

@typespec/http-server-csharp

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-server-csharp@9872

@typespec/http-server-js

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-server-js@9872

@typespec/json-schema

npm i https://pkg.pr.new/microsoft/typespec/@typespec/json-schema@9872

@typespec/openapi

npm i https://pkg.pr.new/microsoft/typespec/@typespec/openapi@9872

@typespec/openapi3

npm i https://pkg.pr.new/microsoft/typespec/@typespec/openapi3@9872

@typespec/protobuf

npm i https://pkg.pr.new/microsoft/typespec/@typespec/protobuf@9872

@typespec/rest

npm i https://pkg.pr.new/microsoft/typespec/@typespec/rest@9872

@typespec/spector

npm i https://pkg.pr.new/microsoft/typespec/@typespec/spector@9872

@typespec/sse

npm i https://pkg.pr.new/microsoft/typespec/@typespec/sse@9872

@typespec/streams

npm i https://pkg.pr.new/microsoft/typespec/@typespec/streams@9872

@typespec/versioning

npm i https://pkg.pr.new/microsoft/typespec/@typespec/versioning@9872

@typespec/xml

npm i https://pkg.pr.new/microsoft/typespec/@typespec/xml@9872

commit: fba93ce

[timotheeguerin]

@copilot : might be the wrong separator for npm keywords, would - be better or something else be better (replace)

[Copilot]

@copilot : might be the wrong separator for npm keywords, would - be better or something else be better (replace)

Changed to use - as the separator: typespec-lib and typespec-emitter. This aligns better with npm keyword conventions. Done in 7fc5292.