## Order of entries in this map *does* matter for the resolved labels
## earlier entries override later entries
subSystemLabels:
  # src subsystems
  /^src\/async-wrap/: c++, async_wrap
  /^src\/(?:base64|node_buffer|string_)/: c++, buffer
  /^src\/cares/: c++, cares
  /^src\/(?:process_wrap|spawn_)/: c++, child_process
  /^src\/(?:node_)?crypto/: c++, crypto
  /^src\/(?:debug-|node_debug)/: c++, debugger
  /^src\/udp_/: c++, dgram
  /^src\/(?:fs_|node_file|node_stat_watcher)/: c++, fs
  /^src\/node_http_parser/: c++, http_parser
  /^src\/node_i18n/: c++, i18n-api
  /^src\/uv\./: c++, libuv
  /^src\/(?:connect(?:ion)?|pipe|tcp)_/: c++, net
  /^src\/node_os/: c++, os
  /^src\/(?:node_main|signal_)/: c++, process
  /^src\/timer_/: c++, timers
  /^src\/(?:CNNICHashWhitelist|node_root_certs|tls_)/: c++, tls
  /^src\/tty_/: c++, tty
  /^src\/node_url/: c++, whatwg-url
  /^src\/node_util/: c++, util
  /^src\/(?:node_v8|v8abbr)/: c++, v8 engine
  /^src\/node_contextify/: c++, vm
  /^src\/.*win32.*/: c++, windows
  /^src\/node_zlib/: c++, zlib
  /^src\/tracing/: c++, tracing
  /^src\/node_api/: c++, node-api
  /^src\/node_http2/: c++, http2
  /^src\/node_report/: c++, report
  /^src\/node_wasi/: c++, wasi
  /^src\/node_worker/: c++, worker
  /^src\/quic\/*/: c++, quic, dont-land-on-v14.x, dont-land-on-v12.x
  /^src\/node_bob*/: c++, quic, dont-land-on-v14.x, dont-land-on-v12.x

  # don't label python files as c++
  /^src\/.+\.py$/: python, needs-ci

  # properly label changes to v8 inspector integration-related files
  /^src\/inspector_/: c++, inspector, needs-ci

  # don't want to label it a c++ update when we're "only" bumping the Node.js version
  /^src\/(?!node_version\.h)/: c++
  # BUILDING.md should be marked as 'build' in addition to 'doc'
  /^BUILDING\.md$/: build, doc
  # meta is a very specific label for things that are policy and or meta-info related
  /^([A-Z]+$|CODE_OF_CONDUCT|ROADMAP|WORKING_GROUPS|GOVERNANCE|CHANGELOG|\.mail|\.git.+)/: meta
  # things that edit top-level .md files are always a doc change
  /^\w+\.md$/: doc
  # different variants of *Makefile and build files
  /^(tools\/)?(Makefile|BSDmakefile|create_android_makefiles|\.travis\.yml)$/: build, needs-ci
  /^tools\/(install\.py|genv8constants\.py|getnodeversion\.py|js2c\.py|utils\.py|configure\.d\/.*)$/: build, python, needs-ci
  /^vcbuild\.bat$/: build, windows, needs-ci
  /^(android-)?configure|node\.gyp|common\.gypi$/: build, needs-ci
  # more specific tools
  /^tools\/gyp/: tools, build, gyp, needs-ci, dont-land-on-v14.x, dont-land-on-v12.x
  /^tools\/doc\//: tools, doc
  /^tools\/icu\//: tools, i18n-api, icu, needs-ci
  /^tools\/(?:osx-pkg\.pmdoc|pkgsrc)\//: tools, macos, install
  /^tools\/(?:(?:mac)?osx-)/: tools, macos
  /^tools\/test-npm/: tools, test, npm
  /^tools\/test/: tools, test
  /^tools\/(?:certdata|mkssldef|mk-ca-bundle)/: tools, openssl, tls
  /^tools\/msvs\//: tools, windows, install, needs-ci
  /^tools\/[^/]+\.bat$/: tools, windows, needs-ci
  /^tools\/make-v8/: tools, v8 engine, needs-ci
  /^tools\/v8_gypfiles/: tools, v8 engine, needs-ci
  /^tools\/(code_cache|snapshot)/: needs-ci
  /^tools\/build-addons.js/: needs-ci
  # all other tool changes should be marked as such
  /^tools\//: tools
  /^\.eslint|\.remark|\.editorconfig/: tools
  /^typings\//: typings

  ## Dependencies
  # libuv needs an explicit mapping, as the ordinary /deps/ mapping below would
  # end up as libuv changes labeled with "uv" (which is a non-existing label)
  /^deps\/uv\//: libuv
  /^deps\/v8\/tools\/gen-postmortem-metadata\.py/: v8 engine, python, post-mortem
  /^deps\/v8\//: v8 engine
  /^deps\/uvwasi\//: wasi
  /^deps\/npm\//: npm, fast-track, dont-land-on-v14.x, dont-land-on-v12.x
  /^deps\/nghttp2\/nghttp2\.gyp/: build, http2
  /^deps\/nghttp2\//: http2
  /^deps\/ngtcp2\//: quic, dont-land-on-v14.x, dont-land-on-v12.x
  /^deps\/nghttp3\//: quic, dont-land-on-v14.x, dont-land-on-v12.x
  /^deps\/([^/]+)/: $1

  ## JS subsystems
  # Oddities first
  /^lib\/(punycode|\w+\/freelist|sys\.js)/: ''
  /^lib\/constants\.js$/: lib / src
  /^lib\/_(debug_agent|debugger)\.js$/: debugger
  /^lib(\/\w+)?\/(_)?link(ed)?list/: timers
  /^lib\/\w+\/bootstrap_node/: lib / src
  /^lib\/\w+\/v8_prof_/: tools
  /^lib\/\w+\/socket_list/: net
  /^lib\/\w+\/streams$/: stream
  /^lib\/.*http2/: http2
  /^lib\/worker_threads.js$/: worker
  /^lib\/internal\/url\.js$/: whatwg-url
  /^lib\/internal\/modules\/esm/: esm

  # All other lib/ files map directly
  /^lib\/_(\w+)_\w+\.js?$/: $1  # e.g. _(stream)_wrap
  /^lib(?:\/internal)?\/(\w+)\.js?$/: $1  # Other .js files
  /^lib(?:\/internal)?\/(\w+)(?:\/|$)/: $1  # Subfolders

exlusiveLabels:
  # more specific tests
  /^test\/addons\//: test, addons
  /^test\/debugger\//: test, debugger
  /^test\/doctool\//: test, doc, tools
  /^test\/timers\//: test, timers
  /^test\/pseudo-tty\//: test, tty
  /^test\/inspector\//: test, inspector
  /^test\/cctest\/test_inspector/: test, inspector
  /^test\/cctest\/test_url/: test, whatwg-url
  /^test\/addons-napi\//: test, node-api
  /^test\/async-hooks\//: test, async_hooks
  /^test\/report\//: test, report
  /^test\/fixtures\/es-module/: test, esm
  /^test\/es-module\//: test, esm

  /^test\//: test

  # Specific map for webcrypto.md as it should be labeled 'crypto'
  /^doc\/api\/webcrypto.md$/: doc, crypto
  # Specific map for modules.md as it should be labeled 'module' not 'modules'
  /^doc\/api\/modules.md$/: doc, module
  # node-api is treated separately since it is not a JS core module but is still
  # considered a subsystem of sorts
  /^doc\/api\/n-api.md$/: doc, node-api
  # quic
  /^doc\/api\/quic.md$/: doc, quic, dont-land-on-v14.x, dont-land-on-v12.x
  # Add worker label to PRs that affect doc/api/worker_threads.md
  /^doc\/api\/worker_threads.md$/: doc, worker
  # Automatically tag JS subsystem-specific API doc changes
  /^doc\/api\/(\w+)\.md$/: doc, $1
  # Add deprecations label to PRs that affect doc/api/deprecations.md
  /^doc\/api\/deprecations.md$/: doc, deprecations
  /^doc\/changelogs\//: release

  /^doc\//: doc

  # More specific benchmarks
  /^benchmark\/buffers\//: benchmark, buffer
  /^benchmark\/(?:arrays|es)\//: benchmark, v8 engine
  /^benchmark\/_http/: benchmark, http
  /^benchmark\/(?:misc|fixtures)\//: benchmark
  /^benchmark\/streams\//: benchmark, stream
  /^benchmark\/([^/]+)\//: benchmark, $1

  /^benchmark\//: benchmark

allJsSubSystems:
  - assert
  - async_hooks
  - buffer
  - child_process
  - cluster
  - console
  - crypto
  - debugger
  - dgram
  - dns
  - domain
  - events
  - esm
  - fs
  - http
  - https
  - http2
  - module
  - net
  - os
  - path
  - process
  - querystring
  - quic
  - readline
  - repl
  - report
  - stream
  - string_decoder
  - timers
  - tls
  - tty
  - typings
  - url
  - util
  - v8
  - vm
  - wasi
  - worker
  - zlib