Change:
Steps to Reproduce: on Apple SI a folder in devtools:
Related failing unit test:
Chokidar v3.5.0 was just released that takes in fsevents universal build , we can update to it.
yep this required compiling fsevents as universal binary

Discussion:
}, "dependencies": { "applicationinsights": "1.0.8", <del> "chokidar": "3.4.3", </del> <ins> "chokidar": "3.5.0", </ins> "graceful-fs": "4.2.3", "http-proxy-agent": "^2.1.0", "https-proxy-agent": "^2.2.3",

"windows-mutex": "0.3.0", "windows-process-tree": "0.2.4" } <del> } </del>  No newline at end of file <ins> } </ins>

"private": true, "dependencies": { "applicationinsights": "1.0.8", <del> "chokidar": "3.4.3", </del> <ins> "chokidar": "3.5.0", </ins> "cookie": "^0.4.0", "graceful-fs": "4.2.3", "http-proxy-agent": "^2.1.0",

resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242" integrity sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI= <del> chokidar@3.4.3: version "3.4.3" resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.4.3.tgz#c1df38231448e45ca4ac588e6c79573ba6a57d5b" integrity sha512-DtM3g7juCXQxFVSNPNByEC2+NImtBuxQQvWlHunpJIS5Ocr0lG306cC7FCi7cEA0fzmybPUIl4txBIobk1gGOQ== </del> <ins> chokidar@3.5.0: version "3.5.0" resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.0.tgz#458a4816a415e9d3b3caa4faec2b96a6935a9e65" integrity sha512-JgQM9JS92ZbFR4P90EvmzNpSGhpPBGBSj10PILeDyYFwp4h2/D9OM03wsJ4zW1fEp4ka2DGrnUeD7FuvQ2aZ2Q== </ins> dependencies: anymatch "~3.1.1" braces "~3.0.2"

normalize-path "~3.0.0" readdirp "~3.5.0" optionalDependencies: <del> fsevents "~2.1.2" </del> <ins> fsevents "~2.3.1" </ins> cookie@^0.4.0: version "0.4.0"

jsonfile "^4.0.0" universalify "^0.1.0" <del> fsevents@~2.1.2: version "2.1.3" resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.1.3.tgz#fb738703ae8d2f9fe900c33836ddebee8b97f23e" integrity sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ== </del> <ins> fsevents@~2.3.1: version "2.3.1" resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.1.tgz#b209ab14c61012636c8863507edf7fb68cc54e9f" integrity sha512-YR47Eg4hChJGAB1O3yEAOkGO+rlzutoICGqGo9EZ4lKWokzZRSyIW1QmTzqjtw8MJdj9srP869CuWw/hyzSiBw== </ins> glob-parent@~5.1.0: version "5.1.0"

optionalDependencies: fsevents "~2.1.2" <ins> chokidar@3.5.0: version "3.5.0" resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.0.tgz#458a4816a415e9d3b3caa4faec2b96a6935a9e65" integrity sha512-JgQM9JS92ZbFR4P90EvmzNpSGhpPBGBSj10PILeDyYFwp4h2/D9OM03wsJ4zW1fEp4ka2DGrnUeD7FuvQ2aZ2Q== dependencies: anymatch "~3.1.1" braces "~3.0.2" glob-parent "~5.1.0" is-binary-path "~2.1.0" is-glob "~4.0.1" normalize-path "~3.0.0" readdirp "~3.5.0" optionalDependencies: fsevents "~2.3.1" </ins> chokidar@^2.0.0: version "2.1.0" resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.0.tgz#5fcb70d0b28ebe0867eb0f09d5f6a08f29a1efa0"

resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.1.3.tgz#fb738703ae8d2f9fe900c33836ddebee8b97f23e" integrity sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ== <ins> fsevents@~2.3.1: version "2.3.1" resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.1.tgz#b209ab14c61012636c8863507edf7fb68cc54e9f" integrity sha512-YR47Eg4hChJGAB1O3yEAOkGO+rlzutoICGqGo9EZ4lKWokzZRSyIW1QmTzqjtw8MJdj9srP869CuWw/hyzSiBw== </ins> fstream@^1.0.2: version "1.0.11" resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"