fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly #50344

a-tarasyuk · 2022-08-17T21:34:32Z

DanielRosenwasser · 2022-08-18T18:28:55Z

@typescript-bot test this
@typescript-bot user test this
@typescript-bot perf test this

typescript-bot · 2022-08-18T18:28:58Z

Heya @DanielRosenwasser, I've started to run the extended test suite on this PR at b4e02ab. You can monitor the build here.

typescript-bot · 2022-08-18T18:28:58Z

Heya @DanielRosenwasser, I've started to run the diff-based user code test suite on this PR at b4e02ab. You can monitor the build here.

Update: The results are in!

typescript-bot · 2022-08-18T18:28:58Z

Heya @DanielRosenwasser, I've started to run the perf test suite on this PR at b4e02ab. You can monitor the build here.

Update: The results are in!

typescript-bot · 2022-08-18T18:40:40Z

@DanielRosenwasser Here are the results of running the user test suite comparing main and refs/pull/50344/merge:

Everything looks good!

typescript-bot · 2022-08-18T18:51:21Z

Heya @DanielRosenwasser, I've run the RWC suite on this PR - assuming you're on the TS core team, you can view the resulting diff here.

typescript-bot · 2022-08-18T19:56:21Z

@DanielRosenwasser
The results of the perf run you requested are in!

Here they are:

Compiler

Comparison Report - main..50344

_Metric	_main	₅₀₃₄₄	_Delta	_Best	_Worst
_{Angular - node (v10.16.3, x64)}
_{Memory used}	_{362,074k (± 0.02%)}	_{362,250k (± 0.02%)}	_{+176k (+ 0.05%)}	_362,094k	_362,466k
_{Parse Time}	_{2.10s (± 0.62%)}	_{2.10s (± 0.55%)}	_{-0.00s (- 0.19%)}	_2.08s	_2.12s
_{Bind Time}	_{0.90s (± 1.48%)}	_{0.89s (± 0.66%)}	_{-0.01s (- 1.11%)}	_0.88s	_0.91s
_{Check Time}	_{6.07s (± 0.56%)}	_{6.02s (± 0.31%)}	_{-0.05s (- 0.79%)}	_5.95s	_6.04s
_{Emit Time}	_{6.15s (± 0.46%)}	_{5.95s (± 0.53%)}	_{🟩-0.20s (- 3.32%)}	_5.89s	_6.04s
_{Total Time}	_{15.22s (± 0.35%)}	_{14.96s (± 0.24%)}	_{-0.26s (- 1.72%)}	_14.90s	_15.07s
_{Compiler-Unions - node (v10.16.3, x64)}
_{Memory used}	_{205,500k (± 0.04%)}	_{205,800k (± 0.03%)}	_{+299k (+ 0.15%)}	_205,615k	_205,863k
_{Parse Time}	_{0.83s (± 0.99%)}	_{0.84s (± 0.98%)}	_{+0.01s (+ 1.21%)}	_0.82s	_0.85s
_{Bind Time}	_{0.53s (± 1.32%)}	_{0.52s (± 1.58%)}	_{-0.01s (- 0.95%)}	_0.51s	_0.55s
_{Check Time}	_{7.39s (± 0.43%)}	_{7.36s (± 0.37%)}	_{-0.03s (- 0.39%)}	_7.29s	_7.42s
_{Emit Time}	_{2.50s (± 1.03%)}	_{2.42s (± 1.11%)}	_{🟩-0.08s (- 3.40%)}	_2.37s	_2.50s
_{Total Time}	_{11.25s (± 0.43%)}	_{11.14s (± 0.46%)}	_{-0.11s (- 1.00%)}	_11.02s	_11.29s
_{Monaco - node (v10.16.3, x64)}
_{Memory used}	_{343,990k (± 0.03%)}	_{344,144k (± 0.02%)}	_{+154k (+ 0.04%)}	_344,027k	_344,381k
_{Parse Time}	_{1.60s (± 0.60%)}	_{1.61s (± 0.46%)}	_{+0.01s (+ 0.50%)}	_1.59s	_1.62s
_{Bind Time}	_{0.76s (± 1.33%)}	_{0.76s (± 0.76%)}	_{+0.00s (+ 0.53%)}	_0.75s	_0.78s
_{Check Time}	_{6.00s (± 0.45%)}	_{6.02s (± 0.57%)}	_{+0.01s (+ 0.25%)}	_5.91s	_6.09s
_{Emit Time}	_{3.27s (± 0.72%)}	_{3.23s (± 0.86%)}	_{-0.04s (- 1.22%)}	_3.17s	_3.28s
_{Total Time}	_{11.63s (± 0.36%)}	_{11.61s (± 0.39%)}	_{-0.02s (- 0.14%)}	_11.53s	_11.73s
_{TFS - node (v10.16.3, x64)}
_{Memory used}	_{305,274k (± 0.02%)}	_{305,347k (± 0.03%)}	_{+73k (+ 0.02%)}	_305,052k	_305,500k
_{Parse Time}	_{1.29s (± 0.64%)}	_{1.29s (± 0.59%)}	_{0.00s ( 0.00%)}	_1.27s	_1.30s
_{Bind Time}	_{0.72s (± 0.47%)}	_{0.72s (± 0.46%)}	_{+0.00s (+ 0.42%)}	_0.71s	_0.73s
_{Check Time}	_{5.43s (± 0.55%)}	_{5.45s (± 0.40%)}	_{+0.01s (+ 0.26%)}	_5.40s	_5.50s
_{Emit Time}	_{3.43s (± 1.22%)}	_{3.33s (± 1.17%)}	_{-0.10s (- 2.83%)}	_3.25s	_3.41s
_{Total Time}	_{10.86s (± 0.60%)}	_{10.78s (± 0.48%)}	_{-0.08s (- 0.76%)}	_10.67s	_10.89s
_{material-ui - node (v10.16.3, x64)}
_{Memory used}	_{472,967k (± 0.01%)}	_{472,976k (± 0.01%)}	_{+10k (+ 0.00%)}	_472,779k	_473,097k
_{Parse Time}	_{1.84s (± 0.76%)}	_{1.84s (± 0.44%)}	_{-0.00s (- 0.05%)}	_1.82s	_1.86s
_{Bind Time}	_{0.68s (± 1.39%)}	_{0.68s (± 1.58%)}	_{-0.00s (- 0.44%)}	_0.66s	_0.70s
_{Check Time}	_{14.51s (± 0.40%)}	_{14.48s (± 0.54%)}	_{-0.03s (- 0.19%)}	_14.34s	_14.67s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{17.03s (± 0.39%)}	_{17.00s (± 0.46%)}	_{-0.03s (- 0.19%)}	_16.87s	_17.18s
_{xstate - node (v10.16.3, x64)}
_{Memory used}	_{582,772k (± 0.01%)}	_{582,973k (± 0.01%)}	_{+201k (+ 0.03%)}	_582,792k	_583,192k
_{Parse Time}	_{2.60s (± 0.42%)}	_{2.60s (± 0.34%)}	_{-0.00s (- 0.19%)}	_2.58s	_2.62s
_{Bind Time}	_{1.05s (± 0.53%)}	_{1.04s (± 0.74%)}	_{-0.01s (- 0.67%)}	_1.02s	_1.05s
_{Check Time}	_{1.57s (± 0.77%)}	_{1.57s (± 0.64%)}	_{-0.00s (- 0.00%)}	_1.54s	_1.59s
_{Emit Time}	_{0.07s (± 3.14%)}	_{0.07s (± 0.00%)}	_{-0.00s (- 1.41%)}	_0.07s	_0.07s
_{Total Time}	_{5.29s (± 0.34%)}	_{5.28s (± 0.22%)}	_{-0.01s (- 0.25%)}	_5.26s	_5.31s
_{Angular - node (v12.1.0, x64)}
_{Memory used}	_{339,511k (± 0.02%)}	_{339,506k (± 0.09%)}	_{-5k (- 0.00%)}	_338,350k	_339,799k
_{Parse Time}	_{2.09s (± 0.50%)}	_{2.10s (± 0.45%)}	_{+0.01s (+ 0.72%)}	_2.08s	_2.13s
_{Bind Time}	_{0.86s (± 1.14%)}	_{0.87s (± 1.03%)}	_{+0.00s (+ 0.46%)}	_0.85s	_0.89s
_{Check Time}	_{5.83s (± 0.32%)}	_{5.88s (± 0.91%)}	_{+0.05s (+ 0.82%)}	_5.77s	_6.06s
_{Emit Time}	_{6.35s (± 0.78%)}	_{6.24s (± 1.08%)}	_{-0.10s (- 1.65%)}	_6.14s	_6.46s
_{Total Time}	_{15.13s (± 0.38%)}	_{15.09s (± 0.57%)}	_{-0.04s (- 0.26%)}	_14.90s	_15.34s
_{Compiler-Unions - node (v12.1.0, x64)}
_{Memory used}	_{193,213k (± 0.03%)}	_{193,507k (± 0.02%)}	_{+294k (+ 0.15%)}	_193,397k	_193,639k
_{Parse Time}	_{0.82s (± 0.70%)}	_{0.82s (± 0.81%)}	_{-0.00s (- 0.36%)}	_0.81s	_0.84s
_{Bind Time}	_{0.55s (± 0.62%)}	_{0.55s (± 0.62%)}	_{0.00s ( 0.00%)}	_0.54s	_0.55s
_{Check Time}	_{6.90s (± 0.64%)}	_{6.88s (± 0.33%)}	_{-0.01s (- 0.19%)}	_6.85s	_6.96s
_{Emit Time}	_{2.53s (± 0.75%)}	_{2.46s (± 1.00%)}	_{-0.07s (- 2.73%)}	_2.39s	_2.51s
_{Total Time}	_{10.79s (± 0.39%)}	_{10.71s (± 0.29%)}	_{-0.09s (- 0.82%)}	_10.66s	_10.80s
_{Monaco - node (v12.1.0, x64)}
_{Memory used}	_{326,963k (± 0.02%)}	_{327,067k (± 0.03%)}	_{+104k (+ 0.03%)}	_326,908k	_327,320k
_{Parse Time}	_{1.57s (± 0.67%)}	_{1.57s (± 0.95%)}	_{0.00s ( 0.00%)}	_1.54s	_1.60s
_{Bind Time}	_{0.74s (± 0.70%)}	_{0.74s (± 0.70%)}	_{+0.00s (+ 0.27%)}	_0.73s	_0.75s
_{Check Time}	_{5.80s (± 0.51%)}	_{5.83s (± 0.56%)}	_{+0.02s (+ 0.41%)}	_5.77s	_5.93s
_{Emit Time}	_{3.29s (± 0.75%)}	_{3.28s (± 0.78%)}	_{-0.01s (- 0.36%)}	_3.23s	_3.34s
_{Total Time}	_{11.40s (± 0.44%)}	_{11.42s (± 0.56%)}	_{+0.02s (+ 0.15%)}	_11.28s	_11.58s
_{TFS - node (v12.1.0, x64)}
_{Memory used}	_{289,915k (± 0.02%)}	_{289,889k (± 0.02%)}	_{-25k (- 0.01%)}	_289,782k	_290,034k
_{Parse Time}	_{1.31s (± 0.73%)}	_{1.30s (± 1.22%)}	_{-0.00s (- 0.23%)}	_1.28s	_1.34s
_{Bind Time}	_{0.72s (± 0.69%)}	_{0.72s (± 0.46%)}	_{+0.00s (+ 0.56%)}	_0.71s	_0.73s
_{Check Time}	_{5.38s (± 0.50%)}	_{5.37s (± 0.76%)}	_{-0.01s (- 0.24%)}	_5.23s	_5.44s
_{Emit Time}	_{3.54s (± 0.90%)}	_{3.47s (± 0.72%)}	_{-0.06s (- 1.75%)}	_3.42s	_3.53s
_{Total Time}	_{10.94s (± 0.48%)}	_{10.86s (± 0.53%)}	_{-0.08s (- 0.69%)}	_10.71s	_10.97s
_{material-ui - node (v12.1.0, x64)}
_{Memory used}	_{451,940k (± 0.01%)}	_{451,858k (± 0.06%)}	_{-81k (- 0.02%)}	_450,750k	_452,140k
_{Parse Time}	_{1.82s (± 0.45%)}	_{1.83s (± 0.77%)}	_{+0.01s (+ 0.33%)}	_1.81s	_1.88s
_{Bind Time}	_{0.67s (± 0.66%)}	_{0.67s (± 0.51%)}	_{+0.00s (+ 0.15%)}	_0.67s	_0.68s
_{Check Time}	_{13.03s (± 0.64%)}	_{13.02s (± 0.52%)}	_{-0.01s (- 0.05%)}	_12.87s	_13.18s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.53s (± 0.54%)}	_{15.53s (± 0.46%)}	_{+0.00s (+ 0.01%)}	_15.35s	_15.67s
_{xstate - node (v12.1.0, x64)}
_{Memory used}	_{548,019k (± 0.02%)}	_{548,116k (± 0.02%)}	_{+97k (+ 0.02%)}	_547,954k	_548,377k
_{Parse Time}	_{2.54s (± 0.35%)}	_{2.54s (± 0.50%)}	_{+0.01s (+ 0.24%)}	_2.51s	_2.57s
_{Bind Time}	_{1.03s (± 1.18%)}	_{1.03s (± 1.06%)}	_{-0.00s (- 0.29%)}	_1.00s	_1.06s
_{Check Time}	_{1.51s (± 0.48%)}	_{1.51s (± 0.56%)}	_{-0.00s (- 0.07%)}	_1.49s	_1.53s
_{Emit Time}	_{0.07s (± 0.00%)}	_{0.07s (± 0.00%)}	_{0.00s ( 0.00%)}	_0.07s	_0.07s
_{Total Time}	_{5.14s (± 0.41%)}	_{5.15s (± 0.36%)}	_{+0.01s (+ 0.14%)}	_5.12s	_5.20s
_{Angular - node (v14.15.1, x64)}
_{Memory used}	_{337,670k (± 0.01%)}	_{337,751k (± 0.01%)}	_{+81k (+ 0.02%)}	_337,697k	_337,829k
_{Parse Time}	_{2.07s (± 0.75%)}	_{2.07s (± 0.71%)}	_{-0.00s (- 0.10%)}	_2.05s	_2.12s
_{Bind Time}	_{0.90s (± 0.41%)}	_{0.90s (± 0.90%)}	_{+0.00s (+ 0.45%)}	_0.89s	_0.93s
_{Check Time}	_{5.85s (± 0.50%)}	_{5.83s (± 0.41%)}	_{-0.02s (- 0.27%)}	_5.78s	_5.88s
_{Emit Time}	_{6.37s (± 0.61%)}	_{6.15s (± 0.60%)}	_{🟩-0.22s (- 3.41%)}	_6.09s	_6.25s
_{Total Time}	_{15.18s (± 0.39%)}	_{14.95s (± 0.42%)}	_{-0.23s (- 1.53%)}	_14.84s	_15.11s
_{Compiler-Unions - node (v14.15.1, x64)}
_{Memory used}	_{191,804k (± 0.02%)}	_{191,992k (± 0.02%)}	_{+188k (+ 0.10%)}	_191,946k	_192,084k
_{Parse Time}	_{0.85s (± 0.78%)}	_{0.85s (± 0.56%)}	_{+0.00s (+ 0.35%)}	_0.84s	_0.86s
_{Bind Time}	_{0.58s (± 0.58%)}	_{0.58s (± 0.63%)}	_{-0.01s (- 1.20%)}	_0.57s	_0.58s
_{Check Time}	_{6.95s (± 0.67%)}	_{6.92s (± 0.64%)}	_{-0.03s (- 0.39%)}	_6.83s	_7.01s
_{Emit Time}	_{2.49s (± 0.83%)}	_{2.41s (± 1.02%)}	_{-0.07s (- 2.90%)}	_2.37s	_2.49s
_{Total Time}	_{10.86s (± 0.49%)}	_{10.76s (± 0.56%)}	_{-0.10s (- 0.90%)}	_10.65s	_10.89s
_{Monaco - node (v14.15.1, x64)}
_{Memory used}	_{325,778k (± 0.00%)}	_{325,901k (± 0.01%)}	_{+123k (+ 0.04%)}	_325,863k	_325,937k
_{Parse Time}	_{1.57s (± 0.51%)}	_{1.57s (± 0.48%)}	_{-0.00s (- 0.06%)}	_1.55s	_1.59s
_{Bind Time}	_{0.78s (± 0.87%)}	_{0.78s (± 0.74%)}	_{-0.00s (- 0.51%)}	_0.77s	_0.79s
_{Check Time}	_{5.72s (± 0.59%)}	_{5.71s (± 0.74%)}	_{-0.01s (- 0.24%)}	_5.61s	_5.79s
_{Emit Time}	_{3.36s (± 0.98%)}	_{3.32s (± 0.64%)}	_{-0.04s (- 1.22%)}	_3.28s	_3.38s
_{Total Time}	_{11.43s (± 0.46%)}	_{11.37s (± 0.44%)}	_{-0.06s (- 0.52%)}	_11.26s	_11.47s
_{TFS - node (v14.15.1, x64)}
_{Memory used}	_{288,879k (± 0.01%)}	_{288,983k (± 0.01%)}	_{+103k (+ 0.04%)}	_288,919k	_289,032k
_{Parse Time}	_{1.35s (± 1.40%)}	_{1.35s (± 2.02%)}	_{+0.00s (+ 0.30%)}	_1.30s	_1.43s
_{Bind Time}	_{0.74s (± 3.34%)}	_{0.75s (± 3.85%)}	_{+0.01s (+ 1.48%)}	_0.73s	_0.84s
_{Check Time}	_{5.35s (± 0.41%)}	_{5.35s (± 0.48%)}	_{-0.00s (- 0.02%)}	_5.29s	_5.40s
_{Emit Time}	_{3.58s (± 2.22%)}	_{3.47s (± 2.20%)}	_{🟩-0.11s (- 3.13%)}	_3.35s	_3.62s
_{Total Time}	_{11.03s (± 0.78%)}	_{10.93s (± 0.72%)}	_{-0.10s (- 0.92%)}	_10.78s	_11.15s
_{material-ui - node (v14.15.1, x64)}
_{Memory used}	_{450,188k (± 0.01%)}	_{449,993k (± 0.08%)}	_{-196k (- 0.04%)}	_448,921k	_450,319k
_{Parse Time}	_{1.88s (± 0.61%)}	_{1.88s (± 0.65%)}	_{+0.00s (+ 0.11%)}	_1.86s	_1.91s
_{Bind Time}	_{0.71s (± 0.63%)}	_{0.72s (± 0.62%)}	_{+0.01s (+ 0.84%)}	_0.71s	_0.73s
_{Check Time}	_{13.10s (± 0.51%)}	_{13.13s (± 0.69%)}	_{+0.03s (+ 0.21%)}	_12.95s	_13.36s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.69s (± 0.45%)}	_{15.73s (± 0.57%)}	_{+0.03s (+ 0.22%)}	_15.56s	_15.97s
_{xstate - node (v14.15.1, x64)}
_{Memory used}	_{545,659k (± 0.00%)}	_{545,821k (± 0.00%)}	_{+162k (+ 0.03%)}	_545,753k	_545,874k
_{Parse Time}	_{2.61s (± 0.69%)}	_{2.61s (± 0.26%)}	_{-0.00s (- 0.19%)}	_2.60s	_2.63s
_{Bind Time}	_{1.14s (± 0.71%)}	_{1.14s (± 0.70%)}	_{-0.00s (- 0.44%)}	_1.12s	_1.16s
_{Check Time}	_{1.55s (± 0.40%)}	_{1.55s (± 0.60%)}	_{+0.00s (+ 0.06%)}	_1.54s	_1.57s
_{Emit Time}	_{0.08s (± 4.79%)}	_{0.07s (± 4.95%)}	_{-0.00s (- 1.32%)}	_0.07s	_0.08s
_{Total Time}	_{5.37s (± 0.21%)}	_{5.37s (± 0.17%)}	_{-0.00s (- 0.07%)}	_5.35s	_5.38s

System

_{Machine Name}	_ts-ci-ubuntu
_Platform	_{linux 4.4.0-210-generic}
_Architecture	_x64
_{Available Memory}	_{16 GB}
_{Available Memory}	_{15 GB}
_CPUs	_{4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz}

Hosts

node (v10.16.3, x64)
node (v12.1.0, x64)
node (v14.15.1, x64)

Scenarios

Angular - node (v10.16.3, x64)
Angular - node (v12.1.0, x64)
Angular - node (v14.15.1, x64)
Compiler-Unions - node (v10.16.3, x64)
Compiler-Unions - node (v12.1.0, x64)
Compiler-Unions - node (v14.15.1, x64)
Monaco - node (v10.16.3, x64)
Monaco - node (v12.1.0, x64)
Monaco - node (v14.15.1, x64)
TFS - node (v10.16.3, x64)
TFS - node (v12.1.0, x64)
TFS - node (v14.15.1, x64)
material-ui - node (v10.16.3, x64)
material-ui - node (v12.1.0, x64)
material-ui - node (v14.15.1, x64)
xstate - node (v10.16.3, x64)
xstate - node (v12.1.0, x64)
xstate - node (v14.15.1, x64)

_Benchmark	_Name	_Iterations
_Current	₅₀₃₄₄	₁₀
_Baseline	_main	₁₀

TSServer

Comparison Report - main..50344

_Metric	_main	₅₀₃₄₄	_Delta	_Best	_Worst
_{Compiler-UnionsTSServer - node (v10.16.3, x64)}
_{Req 1 - updateOpen}	_{1,453ms (± 0.48%)}	_{1,453ms (± 0.58%)}	_{0ms ( 0.00%)}	_1,434ms	_1,472ms
_{Req 2 - geterr}	_{3,793ms (± 0.52%)}	_{3,783ms (± 0.54%)}	_{-10ms (- 0.26%)}	_3,709ms	_3,808ms
_{Req 3 - references}	_{276ms (± 0.73%)}	_{276ms (± 1.18%)}	_{+0ms (+ 0.11%)}	_272ms	_284ms
_{Req 4 - navto}	_{233ms (± 0.84%)}	_{230ms (± 2.07%)}	_{-3ms (- 1.41%)}	_212ms	_235ms
_{Req 5 - completionInfo count}	_{1,355 (± 0.00%)}	_{1,355 (± 0.00%)}	_{0 ( 0.00%)}	_1,355	_1,355
_{Req 5 - completionInfo}	_{66ms (± 5.40%)}	_{62ms (± 2.42%)}	_{🟩-4ms (- 5.48%)}	_59ms	_66ms
_{CompilerTSServer - node (v10.16.3, x64)}
_{Req 1 - updateOpen}	_{1,564ms (± 0.53%)}	_{1,555ms (± 0.63%)}	_{-10ms (- 0.62%)}	_1,532ms	_1,575ms
_{Req 2 - geterr}	_{2,273ms (± 0.58%)}	_{2,273ms (± 0.51%)}	_{+0ms (+ 0.01%)}	_2,244ms	_2,293ms
_{Req 3 - references}	_{295ms (± 0.81%)}	_{296ms (± 0.42%)}	_{+1ms (+ 0.37%)}	_293ms	_299ms
_{Req 4 - navto}	_{236ms (± 1.73%)}	_{236ms (± 1.63%)}	_{+0ms (+ 0.08%)}	_227ms	_241ms
_{Req 5 - completionInfo count}	_{1,517 (± 0.00%)}	_{1,517 (± 0.00%)}	_{0 ( 0.00%)}	_1,517	_1,517
_{Req 5 - completionInfo}	_{68ms (± 1.77%)}	_{68ms (± 2.10%)}	_{+0ms (+ 0.30%)}	_65ms	_70ms
_{xstateTSServer - node (v10.16.3, x64)}
_{Req 1 - updateOpen}	_{2,177ms (± 0.37%)}	_{2,172ms (± 0.36%)}	_{-4ms (- 0.19%)}	_2,153ms	_2,183ms
_{Req 2 - geterr}	_{777ms (± 0.61%)}	_{771ms (± 0.40%)}	_{-6ms (- 0.77%)}	_762ms	_778ms
_{Req 3 - references}	_{99ms (± 0.90%)}	_{98ms (± 0.86%)}	_{-1ms (- 0.71%)}	_96ms	_99ms
_{Req 4 - navto}	_{250ms (± 0.96%)}	_{250ms (± 0.92%)}	_{+0ms (+ 0.04%)}	_243ms	_254ms
_{Req 5 - completionInfo count}	_{3,345 (± 0.00%)}	_{3,345 (± 0.00%)}	_{0 ( 0.00%)}	_3,345	_3,345
_{Req 5 - completionInfo}	_{275ms (± 1.63%)}	_{270ms (± 0.97%)}	_{-6ms (- 2.11%)}	_263ms	_275ms
_{Compiler-UnionsTSServer - node (v12.1.0, x64)}
_{Req 1 - updateOpen}	_{1,474ms (± 0.80%)}	_{1,484ms (± 0.80%)}	_{+10ms (+ 0.65%)}	_1,455ms	_1,509ms
_{Req 2 - geterr}	_{3,542ms (± 0.56%)}	_{3,533ms (± 0.55%)}	_{-9ms (- 0.25%)}	_3,479ms	_3,565ms
_{Req 3 - references}	_{261ms (± 1.11%)}	_{265ms (± 2.73%)}	_{+4ms (+ 1.50%)}	_258ms	_292ms
_{Req 4 - navto}	_{203ms (± 1.06%)}	_{203ms (± 0.68%)}	_{0ms ( 0.00%)}	_198ms	_205ms
_{Req 5 - completionInfo count}	_{1,355 (± 0.00%)}	_{1,355 (± 0.00%)}	_{0 ( 0.00%)}	_1,355	_1,355
_{Req 5 - completionInfo}	_{80ms (±11.25%)}	_{63ms (±14.93%)}	_{🟩-17ms (-21.64%)}	_55ms	_91ms
_{CompilerTSServer - node (v12.1.0, x64)}
_{Req 1 - updateOpen}	_{1,570ms (± 0.68%)}	_{1,568ms (± 0.48%)}	_{-3ms (- 0.17%)}	_1,551ms	_1,581ms
_{Req 2 - geterr}	_{2,213ms (± 0.38%)}	_{2,210ms (± 0.34%)}	_{-3ms (- 0.11%)}	_2,191ms	_2,224ms
_{Req 3 - references}	_{273ms (± 0.49%)}	_{274ms (± 0.71%)}	_{+1ms (+ 0.33%)}	_270ms	_278ms
_{Req 4 - navto}	_{213ms (± 0.52%)}	_{213ms (± 1.08%)}	_{-1ms (- 0.28%)}	_210ms	_220ms
_{Req 5 - completionInfo count}	_{1,517 (± 0.00%)}	_{1,517 (± 0.00%)}	_{0 ( 0.00%)}	_1,517	_1,517
_{Req 5 - completionInfo}	_{62ms (± 4.54%)}	_{64ms (± 4.16%)}	_{+2ms (+ 3.40%)}	_54ms	_68ms
_{xstateTSServer - node (v12.1.0, x64)}
_{Req 1 - updateOpen}	_{2,110ms (± 0.29%)}	_{2,125ms (± 0.35%)}	_{+14ms (+ 0.68%)}	_2,105ms	_2,139ms
_{Req 2 - geterr}	_{756ms (± 0.87%)}	_{755ms (± 0.32%)}	_{-1ms (- 0.11%)}	_749ms	_760ms
_{Req 3 - references}	_{68ms (± 1.39%)}	_{66ms (± 0.89%)}	_{-1ms (- 1.92%)}	_65ms	_68ms
_{Req 4 - navto}	_{240ms (± 0.90%)}	_{241ms (± 1.00%)}	_{+1ms (+ 0.37%)}	_234ms	_247ms
_{Req 5 - completionInfo count}	_{3,345 (± 0.00%)}	_{3,345 (± 0.00%)}	_{0 ( 0.00%)}	_3,345	_3,345
_{Req 5 - completionInfo}	_{268ms (± 0.98%)}	_{268ms (± 0.52%)}	_{+0ms (+ 0.11%)}	_265ms	_271ms
_{Compiler-UnionsTSServer - node (v14.15.1, x64)}
_{Req 1 - updateOpen}	_{1,526ms (± 0.19%)}	_{1,531ms (± 0.53%)}	_{+5ms (+ 0.31%)}	_1,514ms	_1,554ms
_{Req 2 - geterr}	_{3,660ms (± 0.66%)}	_{3,690ms (± 0.71%)}	_{+30ms (+ 0.82%)}	_3,646ms	_3,755ms
_{Req 3 - references}	_{276ms (± 0.55%)}	_{278ms (± 1.09%)}	_{+2ms (+ 0.80%)}	_272ms	_284ms
_{Req 4 - navto}	_{218ms (± 0.74%)}	_{220ms (± 1.10%)}	_{+2ms (+ 1.01%)}	_215ms	_227ms
_{Req 5 - completionInfo count}	_{1,355 (± 0.00%)}	_{1,355 (± 0.00%)}	_{0 ( 0.00%)}	_1,355	_1,355
_{Req 5 - completionInfo}	_{55ms (± 0.81%)}	_{61ms (± 6.60%)}	_{+5ms (+ 9.78%)}	_54ms	_67ms
_{CompilerTSServer - node (v14.15.1, x64)}
_{Req 1 - updateOpen}	_{1,603ms (± 0.71%)}	_{1,602ms (± 0.35%)}	_{-1ms (- 0.09%)}	_1,589ms	_1,613ms
_{Req 2 - geterr}	_{2,337ms (± 0.58%)}	_{2,352ms (± 0.69%)}	_{+15ms (+ 0.64%)}	_2,318ms	_2,384ms
_{Req 3 - references}	_{284ms (± 0.42%)}	_{285ms (± 0.57%)}	_{+1ms (+ 0.39%)}	_282ms	_289ms
_{Req 4 - navto}	_{230ms (± 1.82%)}	_{231ms (± 1.70%)}	_{+2ms (+ 0.65%)}	_227ms	_242ms
_{Req 5 - completionInfo count}	_{1,517 (± 0.00%)}	_{1,517 (± 0.00%)}	_{0 ( 0.00%)}	_1,517	_1,517
_{Req 5 - completionInfo}	_{53ms (± 0.69%)}	_{53ms (± 0.71%)}	_{-0ms (- 0.19%)}	_52ms	_53ms
_{xstateTSServer - node (v14.15.1, x64)}
_{Req 1 - updateOpen}	_{2,226ms (± 0.47%)}	_{2,217ms (± 0.54%)}	_{-9ms (- 0.40%)}	_2,198ms	_2,250ms
_{Req 2 - geterr}	_{780ms (± 0.58%)}	_{777ms (± 0.45%)}	_{-4ms (- 0.45%)}	_772ms	_786ms
_{Req 3 - references}	_{65ms (± 0.89%)}	_{65ms (± 1.08%)}	_{+0ms (+ 0.15%)}	_64ms	_66ms
_{Req 4 - navto}	_{247ms (± 0.57%)}	_{248ms (± 0.52%)}	_{+1ms (+ 0.40%)}	_245ms	_251ms
_{Req 5 - completionInfo count}	_{3,345 (± 0.00%)}	_{3,345 (± 0.00%)}	_{0 ( 0.00%)}	_3,345	_3,345
_{Req 5 - completionInfo}	_{277ms (± 0.33%)}	_{276ms (± 0.68%)}	_{-1ms (- 0.47%)}	_273ms	_281ms

System

_{Machine Name}	_ts-ci-ubuntu
_Platform	_{linux 4.4.0-210-generic}
_Architecture	_x64
_{Available Memory}	_{16 GB}
_{Available Memory}	_{15 GB}
_CPUs	_{4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz}

Hosts

node (v10.16.3, x64)
node (v12.1.0, x64)
node (v14.15.1, x64)

Scenarios

Compiler-UnionsTSServer - node (v10.16.3, x64)
Compiler-UnionsTSServer - node (v12.1.0, x64)
Compiler-UnionsTSServer - node (v14.15.1, x64)
CompilerTSServer - node (v10.16.3, x64)
CompilerTSServer - node (v12.1.0, x64)
CompilerTSServer - node (v14.15.1, x64)
xstateTSServer - node (v10.16.3, x64)
xstateTSServer - node (v12.1.0, x64)
xstateTSServer - node (v14.15.1, x64)

_Benchmark	_Name	_Iterations
_Current	₅₀₃₄₄	₁₀
_Baseline	_main	₁₀

Developer Information:

Download Benchmark

DanielRosenwasser · 2022-08-18T20:22:09Z

The perf improvements don't really make sense to me.

@typescript-bot perf test faster

typescript-bot · 2022-08-18T20:22:13Z

Heya @DanielRosenwasser, I've started to run the abridged perf test suite on this PR at b4e02ab. You can monitor the build here.

Update: The results are in!

typescript-bot · 2022-08-18T20:56:46Z

@DanielRosenwasser
The results of the perf run you requested are in!

Here they are:

Comparison Report - main..50344

_Metric	_main	₅₀₃₄₄	_Delta	_Best	_Worst
_{Angular - node (v14.15.1, x64)}
_{Memory used}	_{337,755k (± 0.01%)}	_{337,776k (± 0.01%)}	_{+21k (+ 0.01%)}	_337,727k	_337,817k
_{Parse Time}	_{2.08s (± 1.13%)}	_{2.08s (± 1.06%)}	_{+0.01s (+ 0.29%)}	_2.05s	_2.14s
_{Bind Time}	_{0.90s (± 0.58%)}	_{0.90s (± 0.44%)}	_{-0.00s (- 0.00%)}	_0.89s	_0.91s
_{Check Time}	_{5.82s (± 0.52%)}	_{5.83s (± 0.63%)}	_{+0.00s (+ 0.00%)}	_5.76s	_5.92s
_{Emit Time}	_{6.15s (± 1.33%)}	_{6.14s (± 0.64%)}	_{-0.01s (- 0.15%)}	_6.03s	_6.23s
_{Total Time}	_{14.95s (± 0.68%)}	_{14.95s (± 0.48%)}	_{-0.00s (- 0.01%)}	_14.77s	_15.08s
_{Compiler-Unions - node (v14.15.1, x64)}
_{Memory used}	_{192,012k (± 0.02%)}	_{192,012k (± 0.02%)}	_{+0k (+ 0.00%)}	_191,946k	_192,162k
_{Parse Time}	_{0.85s (± 0.56%)}	_{0.85s (± 0.76%)}	_{+0.00s (+ 0.59%)}	_0.84s	_0.87s
_{Bind Time}	_{0.58s (± 1.28%)}	_{0.58s (± 0.69%)}	_{-0.00s (- 0.17%)}	_0.57s	_0.59s
_{Check Time}	_{6.95s (± 0.35%)}	_{6.92s (± 0.49%)}	_{-0.04s (- 0.56%)}	_6.84s	_7.01s
_{Emit Time}	_{2.42s (± 0.82%)}	_{2.41s (± 0.74%)}	_{-0.01s (- 0.50%)}	_2.37s	_2.44s
_{Total Time}	_{10.80s (± 0.38%)}	_{10.76s (± 0.34%)}	_{-0.05s (- 0.45%)}	_10.69s	_10.86s
_{Monaco - node (v14.15.1, x64)}
_{Memory used}	_{325,896k (± 0.01%)}	_{325,925k (± 0.01%)}	_{+30k (+ 0.01%)}	_325,884k	_325,953k
_{Parse Time}	_{1.57s (± 0.61%)}	_{1.58s (± 0.77%)}	_{+0.00s (+ 0.25%)}	_1.55s	_1.60s
_{Bind Time}	_{0.78s (± 0.71%)}	_{0.78s (± 0.51%)}	_{+0.00s (+ 0.13%)}	_0.77s	_0.79s
_{Check Time}	_{5.68s (± 0.37%)}	_{5.69s (± 0.61%)}	_{+0.01s (+ 0.11%)}	_5.60s	_5.75s
_{Emit Time}	_{3.31s (± 0.44%)}	_{3.34s (± 0.80%)}	_{+0.03s (+ 0.81%)}	_3.29s	_3.40s
_{Total Time}	_{11.34s (± 0.23%)}	_{11.38s (± 0.35%)}	_{+0.04s (+ 0.34%)}	_11.29s	_11.46s
_{TFS - node (v14.15.1, x64)}
_{Memory used}	_{288,951k (± 0.01%)}	_{288,985k (± 0.01%)}	_{+34k (+ 0.01%)}	_288,924k	_289,032k
_{Parse Time}	_{1.32s (± 1.02%)}	_{1.35s (± 1.92%)}	_{+0.04s (+ 2.81%)}	_1.30s	_1.44s
_{Bind Time}	_{0.80s (± 5.15%)}	_{0.74s (± 2.18%)}	_{🟩-0.06s (- 7.62%)}	_0.72s	_0.80s
_{Check Time}	_{5.36s (± 0.36%)}	_{5.36s (± 0.33%)}	_{-0.00s (- 0.02%)}	_5.32s	_5.39s
_{Emit Time}	_{3.46s (± 2.36%)}	_{3.57s (± 1.50%)}	_{+0.11s (+ 3.06%)}	_3.39s	_3.63s
_{Total Time}	_{10.94s (± 0.93%)}	_{11.02s (± 0.61%)}	_{+0.08s (+ 0.72%)}	_10.80s	_11.12s
_{material-ui - node (v14.15.1, x64)}
_{Memory used}	_{450,208k (± 0.01%)}	_{450,217k (± 0.00%)}	_{+9k (+ 0.00%)}	_450,170k	_450,250k
_{Parse Time}	_{1.88s (± 0.46%)}	_{1.87s (± 0.64%)}	_{-0.00s (- 0.21%)}	_1.85s	_1.90s
_{Bind Time}	_{0.71s (± 0.69%)}	_{0.71s (± 0.81%)}	_{-0.00s (- 0.56%)}	_0.69s	_0.72s
_{Check Time}	_{13.11s (± 0.42%)}	_{13.13s (± 0.65%)}	_{+0.02s (+ 0.11%)}	_12.93s	_13.29s
_{Emit Time}	_{0.00s (± 0.00%)}	_{0.00s (± 0.00%)}	_{0.00s ( NaN%)}	_0.00s	_0.00s
_{Total Time}	_{15.71s (± 0.37%)}	_{15.72s (± 0.50%)}	_{+0.01s (+ 0.06%)}	_15.54s	_15.85s
_{xstate - node (v14.15.1, x64)}
_{Memory used}	_{545,806k (± 0.00%)}	_{545,811k (± 0.00%)}	_{+5k (+ 0.00%)}	_545,790k	_545,880k
_{Parse Time}	_{2.61s (± 0.29%)}	_{2.60s (± 0.60%)}	_{-0.00s (- 0.12%)}	_2.58s	_2.65s
_{Bind Time}	_{1.14s (± 0.76%)}	_{1.13s (± 0.51%)}	_{-0.01s (- 0.44%)}	_1.12s	_1.14s
_{Check Time}	_{1.55s (± 0.45%)}	_{1.55s (± 0.43%)}	_{+0.00s (+ 0.13%)}	_1.54s	_1.57s
_{Emit Time}	_{0.07s (± 4.92%)}	_{0.07s (± 3.14%)}	_{🟩-0.00s (- 4.05%)}	_0.07s	_0.08s
_{Total Time}	_{5.37s (± 0.24%)}	_{5.37s (± 0.39%)}	_{-0.01s (- 0.11%)}	_5.33s	_5.41s

System

_{Machine Name}	_ts-ci-ubuntu
_Platform	_{linux 4.4.0-210-generic}
_Architecture	_x64
_{Available Memory}	_{16 GB}
_{Available Memory}	_{15 GB}
_CPUs	_{4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz}

Hosts

node (v14.15.1, x64)

Scenarios

Angular - node (v14.15.1, x64)
Compiler-Unions - node (v14.15.1, x64)
Monaco - node (v14.15.1, x64)
TFS - node (v14.15.1, x64)
material-ui - node (v14.15.1, x64)
xstate - node (v14.15.1, x64)

_Benchmark	_Name	_Iterations
_Current	₅₀₃₄₄	₁₀
_Baseline	_main	₁₀

Developer Information:

Download Benchmark

tests/cases/compiler/narrowingTypeofUndefined.ts

…ix/50340

a-tarasyuk · 2022-08-27T08:43:52Z

/cc @weswigham and @ahejlsberg

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [typescript](https://www.typescriptlang.org/) ([source](https://github.com/Microsoft/TypeScript)) | devDependencies | minor | [`4.8.4` -> `4.9.4`](https://renovatebot.com/diffs/npm/typescript/4.8.4/4.9.4) | --- ### Release Notes <details> <summary>Microsoft/TypeScript</summary> ### [`v4.9.4`](https://github.com/microsoft/TypeScript/releases/tag/v4.9.4): TypeScript 4.9.4 [Compare Source](https://github.com/Microsoft/TypeScript/compare/v4.9.3...v4.9.4) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-9). For the complete list of fixed issues, check out the - [fixed issues query for Typescript v4.9.4](https://github.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.9.4%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) #### Changes: - [`e286821`](https://github.com/Microsoft/TypeScript/commit/e2868216f637e875a74c675845625eb15dcfe9a2) Bump version to 4.9.4 and LKG. - [`eb5419f`](https://github.com/Microsoft/TypeScript/commit/eb5419fc8d980859b98553586dfb5f40d811a745) Cherry-pick [#51704](https://github.com/Microsoft/TypeScript/issues/51704) to release 4.9 ([#51712](https://github.com/Microsoft/TypeScript/issues/51712)) - [`b4d382b`](https://github.com/Microsoft/TypeScript/commit/b4d382b9b12460adf2da4cc0d1429cf19f8dc8be) Cherry-pick changes for narrowing to tagged literal types. - [`e7a02f4`](https://github.com/Microsoft/TypeScript/commit/e7a02f43fce47e1a39259ada5460bcc33c8e98b5) Port of [#51626](https://github.com/Microsoft/TypeScript/issues/51626) and [#51689](https://github.com/Microsoft/TypeScript/issues/51689) to release-4.9 ([#51627](https://github.com/Microsoft/TypeScript/issues/51627)) - [`1727912`](https://github.com/Microsoft/TypeScript/commit/1727912f0437a7f367d90040fc4b0b4f3efd017a) Cherry-pick fix around `visitEachChild` to release-4.9. ([#51544](https://github.com/Microsoft/TypeScript/issues/51544)) This list of changes was [auto generated](https://typescript.visualstudio.com/cf7ac146-d525-443c-b23c-0d58337efebc/\_release?releaseId=117&\_a=release-summary). ### [`v4.9.3`](https://github.com/microsoft/TypeScript/releases/tag/v4.9.3): TypeScript 4.9 [Compare Source](https://github.com/Microsoft/TypeScript/compare/v4.8.4...v4.9.3) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-9/). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) #### Changes: - [`93bd577`](https://github.com/Microsoft/TypeScript/commit/93bd577458d55cd720b2677705feab5c91eb12ce) Bump version to 4.9.3 and LKG. - [`107f832`](https://github.com/Microsoft/TypeScript/commit/107f832b80df2dc97748021cb00af2b6813db75b) Update LKG. - [`31bee56`](https://github.com/Microsoft/TypeScript/commit/31bee5682df130a14ffdd5742f994dbe7313dd0e) Cherry-pick PR [#50977](https://github.com/Microsoft/TypeScript/issues/50977) into release-4.9 ([#51363](https://github.com/Microsoft/TypeScript/issues/51363)) \[ [#50872](https://github.com/Microsoft/TypeScript/issues/50872) ] - [`1e2fa7a`](https://github.com/Microsoft/TypeScript/commit/1e2fa7ae15f8530910fef8b916ec8a4ed0b59c45) Update version to 4.9.2-rc and LKG. - [`7ab89e5`](https://github.com/Microsoft/TypeScript/commit/7ab89e5c6e401d161f31f28a6c555a3ba530910e) Merge remote-tracking branch 'origin/main' into release-4.9 - [`e5cd686`](https://github.com/Microsoft/TypeScript/commit/e5cd686defb1a4cbdb36bd012357ba5bed28f371) Update package-lock.json - [`8d40dc1`](https://github.com/Microsoft/TypeScript/commit/8d40dc15d1b9945837e7860320fdccfe27c40cad) Update package-lock.json - [`5cfb3a2`](https://github.com/Microsoft/TypeScript/commit/5cfb3a2fe344a5350734305193e6cc99516285ca) Only call return() for an abrupt completion in user code ([#51297](https://github.com/Microsoft/TypeScript/issues/51297)) - [`a7a9d15`](https://github.com/Microsoft/TypeScript/commit/a7a9d158e817fcb0e94dc1c24e0a401b21be0cc9) Fix for broken baseline in yieldInForInInDownlevelGenerator ([#51345](https://github.com/Microsoft/TypeScript/issues/51345)) - [`7f8426f`](https://github.com/Microsoft/TypeScript/commit/7f8426f4df0d0a7dd8b72079dafc3e60164a23b1) fix for-in enumeration containing yield in generator ([#51295](https://github.com/Microsoft/TypeScript/issues/51295)) <details><summary><b>See More</b></summary> - [`3d2b401`](https://github.com/Microsoft/TypeScript/commit/3d2b4017eb6b9a2b94bc673291e56ae95e8beddd) Fix assertion functions accessed via wildcard imports ([#51324](https://github.com/Microsoft/TypeScript/issues/51324)) - [`64d0d5a`](https://github.com/Microsoft/TypeScript/commit/64d0d5ae140b7b26a09e75114517b418d6bcaa9f) fix(51301): Fixing an unused import at the end of a line removes the newline ([#51320](https://github.com/Microsoft/TypeScript/issues/51320)) - [`754eeb2`](https://github.com/Microsoft/TypeScript/commit/754eeb2986bde30d5926e0fa99c87dda9266d01b) Update CodeQL workflow and configuration, fix found bugs ([#51263](https://github.com/Microsoft/TypeScript/issues/51263)) - [`d8aad26`](https://github.com/Microsoft/TypeScript/commit/d8aad262006ad2d2c91aa7a0e4449b4b83c57f7b) Update package-lock.json - [`d4f26c8`](https://github.com/Microsoft/TypeScript/commit/d4f26c840b1db76c0b25a405c8e73830a2b45cbc) fix(51245): Class with parameter decorator in arrow function causes "convert to default export" refactoring failure ([#51256](https://github.com/Microsoft/TypeScript/issues/51256)) - [`16faf45`](https://github.com/Microsoft/TypeScript/commit/16faf45682173ea437a50330feb4785578923d7f) Update package-lock.json - [`8b1ecdb`](https://github.com/Microsoft/TypeScript/commit/8b1ecdb701e2a2e19e9f8bcdd6b2beac087eabee) fix(50654): "Move to a new file" breaks the declaration of referenced variable ([#50681](https://github.com/Microsoft/TypeScript/issues/50681)) - [`170a17f`](https://github.com/Microsoft/TypeScript/commit/170a17fad57eae619c5ef2b7bdb3ac00d6c32c47) Dom update 2022-10-25 ([#51300](https://github.com/Microsoft/TypeScript/issues/51300)) - [`9c4e14d`](https://github.com/Microsoft/TypeScript/commit/9c4e14d75174432f6a4dc5967a09712a6784ab88) Remove "No type information for this code" from baseline ([#51311](https://github.com/Microsoft/TypeScript/issues/51311)) - [`88d25b4`](https://github.com/Microsoft/TypeScript/commit/88d25b4f232929df59729156dfda6b65277affec) fix(50068): Refactors trigger debug failure when JSX text has a ' and a tag on the same line. ([#51299](https://github.com/Microsoft/TypeScript/issues/51299)) - [`8bee69a`](https://github.com/Microsoft/TypeScript/commit/8bee69acf410d4986cb0cc102b949e2d133d5380) Update package-lock.json - [`702de1e`](https://github.com/Microsoft/TypeScript/commit/702de1eeaaef88a189e4d06e5a2aae287853790a) Fix early call to return/throw on generator ([#51294](https://github.com/Microsoft/TypeScript/issues/51294)) - [`2c12b14`](https://github.com/Microsoft/TypeScript/commit/2c12b1499908ad7718e65d20e264561207c22375) Add a GH Action to file a new issue if we go a week without seeing a typescript-error-deltas issue ([#51271](https://github.com/Microsoft/TypeScript/issues/51271)) - [`6af270d`](https://github.com/Microsoft/TypeScript/commit/6af270dee09d62516f6dc02ec102a745ffebc037) Update package-lock.json - [`2cc4c16`](https://github.com/Microsoft/TypeScript/commit/2cc4c16a26672a7ba6c97ba16309fcf334db7cae) Update package-lock.json - [`6093491`](https://github.com/Microsoft/TypeScript/commit/60934915d9ccc4ca9c0fb2cd060d7ec81601942b) Fix apparent typo in getStringMappingType ([#51248](https://github.com/Microsoft/TypeScript/issues/51248)) - [`61c2609`](https://github.com/Microsoft/TypeScript/commit/61c26096e3373719ece686b84c698423890e9a5f) Update package-lock.json - [`ef69116`](https://github.com/Microsoft/TypeScript/commit/ef69116c41cb6805f89e6592eacb0ccb7f02207d) Generate shortest `rootDirs` module specifier instead of first possible ([#51244](https://github.com/Microsoft/TypeScript/issues/51244)) - [`bbb42f4`](https://github.com/Microsoft/TypeScript/commit/bbb42f453dc684e03d977c5b70391124d57543a9) Fix typo in canWatchDirectoryOrFile found by CodeQL ([#51262](https://github.com/Microsoft/TypeScript/issues/51262)) - [`a56b254`](https://github.com/Microsoft/TypeScript/commit/a56b254ad3c52b598bc5d44f83f3d0a1cf806068) Include 'this' type parameter in isRelatedTo fast path ([#51230](https://github.com/Microsoft/TypeScript/issues/51230)) - [`3abd351`](https://github.com/Microsoft/TypeScript/commit/3abd351c0eea55758f27ee5558a4a1525b77f45b) Fix super property transform in async arrow in method ([#51240](https://github.com/Microsoft/TypeScript/issues/51240)) - [`eed0511`](https://github.com/Microsoft/TypeScript/commit/eed05112180e0d94f78aa02d676d49468f15dc31) Update package-lock.json - [`2625c1f`](https://github.com/Microsoft/TypeScript/commit/2625c1feae25aede35465ca835440fc57bf13d52) Make the init config category order predictable ([#51247](https://github.com/Microsoft/TypeScript/issues/51247)) - [`1ca99b3`](https://github.com/Microsoft/TypeScript/commit/1ca99b34029dafad2c18af7bdc0711f4abf7e522) fix(50551): Destructuring assignment with var bypasses "variable is used before being assigned" check (2454) ([#50560](https://github.com/Microsoft/TypeScript/issues/50560)) - [`3f28fa1`](https://github.com/Microsoft/TypeScript/commit/3f28fa12dfecb8dfd66ce4684bf26f64e1f092f1) Update package-lock.json - [`906ebe4`](https://github.com/Microsoft/TypeScript/commit/906ebe49334a3a9c2dbd73cd3c902898bc712b66) Revert structuredTypeRelatedTo change and fix isUnitLikeType ([#51076](https://github.com/Microsoft/TypeScript/issues/51076)) - [`8ac4652`](https://github.com/Microsoft/TypeScript/commit/8ac465239f52de1da3ada8cdc4c3f107f4d62e45) change type ([#51231](https://github.com/Microsoft/TypeScript/issues/51231)) - [`245a02c`](https://github.com/Microsoft/TypeScript/commit/245a02cbed7ad50a21289730159abc8d19a66f40) fix(51222): Go-to-definition on return statements should jump to the containing function declaration ([#51227](https://github.com/Microsoft/TypeScript/issues/51227)) - [`2dff34e`](https://github.com/Microsoft/TypeScript/commit/2dff34e8c4a91c0005ca9ccfb7e045e225b6f2e4) markAliasReferenced should include ExportValue as well ([#51219](https://github.com/Microsoft/TypeScript/issues/51219)) - [`5ef2634`](https://github.com/Microsoft/TypeScript/commit/5ef2634f3df138323383c7f2e5a05163a924ee86) Update package-lock.json - [`d0f0e35`](https://github.com/Microsoft/TypeScript/commit/d0f0e35c88ae017fc4c1213eb2f83303ee22ebde) Remove old tslint comments ([#51220](https://github.com/Microsoft/TypeScript/issues/51220)) - [`85d405a`](https://github.com/Microsoft/TypeScript/commit/85d405a1d74c0730a9d8d6307b26e8d6f3f75421) Fixed a false positive "await has no effect on the type" diagnostic with mixed generic union ([#50833](https://github.com/Microsoft/TypeScript/issues/50833)) - [`1f8959f`](https://github.com/Microsoft/TypeScript/commit/1f8959f5dc04b2b2c2fc8a7dc53b6ac761e1f754) fix: avoid downleveled dynamic import closing over specifier expression ([#49663](https://github.com/Microsoft/TypeScript/issues/49663)) - [`11066b2`](https://github.com/Microsoft/TypeScript/commit/11066b264f5d30fb5ac1f6c2f3a155c0190e75d2) Rename internal functions to `narrowTypeBySwitchOnTypeOf` and `narrowTypeByInKeyword` ([#51215](https://github.com/Microsoft/TypeScript/issues/51215)) - [`4c9afe8`](https://github.com/Microsoft/TypeScript/commit/4c9afe8812fcdb4658472ccbced4a5cd4bae70ea) Update package-lock.json - [`f25bcb7`](https://github.com/Microsoft/TypeScript/commit/f25bcb7c27d78ce89e9c9356d27058cf86dbfb5c) fix(49196): add jsdoc snippet for interface member functions ([#51135](https://github.com/Microsoft/TypeScript/issues/51135)) - [`7406ee9`](https://github.com/Microsoft/TypeScript/commit/7406ee9c145cd7d6117391818d5a1eca2d66ca8f) fix(51170): Completing an unimplemented property overwrites rest of line ([#51175](https://github.com/Microsoft/TypeScript/issues/51175)) - [`a1d82fc`](https://github.com/Microsoft/TypeScript/commit/a1d82fc9dcced6ca6bde6e21c385d152d083679f) Remove some unnecessary code discovered by rollup ([#51204](https://github.com/Microsoft/TypeScript/issues/51204)) - [`0481773`](https://github.com/Microsoft/TypeScript/commit/0481773a27fc6a0132c34502fd2a3b0c73cf63a3) LEGO: Merge pull request 51200 - [`98c19cb`](https://github.com/Microsoft/TypeScript/commit/98c19cbbbe83c2ae3c89a4e08317a4b9ccbcb206) LEGO: Merge pull request 51190 - [`13c9b05`](https://github.com/Microsoft/TypeScript/commit/13c9b05384544262363f3fd8b942b36aeb84fc61) Update package-lock.json - [`673475e`](https://github.com/Microsoft/TypeScript/commit/673475e1c5e582f2fd0bf8d89e33c7708607c8d8) Update package-lock.json - [`f6cf510`](https://github.com/Microsoft/TypeScript/commit/f6cf51053e024714dd6b8463fe6f8e7e33461e6b) Add more tracing to node16/nodenext resolution ([#51168](https://github.com/Microsoft/TypeScript/issues/51168)) - [`83c5581`](https://github.com/Microsoft/TypeScript/commit/83c5581588f660247bd9648bafe67b49de060a55) Update package-lock.json - [`be5f0fe`](https://github.com/Microsoft/TypeScript/commit/be5f0fe5acfed5146514ebe7c1b65529def8e490) Add an extra regression test for awaited unresolvable recursive union ([#51167](https://github.com/Microsoft/TypeScript/issues/51167)) - [`2cb7e77`](https://github.com/Microsoft/TypeScript/commit/2cb7e779d70d57ef0d46dd3f768e646b8bbe783a) fix(50416): correctly names disabled export refactors ([#50663](https://github.com/Microsoft/TypeScript/issues/50663)) \[ [#50416](https://github.com/Microsoft/TypeScript/issues/50416) ] - [`2bcfed0`](https://github.com/Microsoft/TypeScript/commit/2bcfed01f3458996e71ce37af43e3495cb7e4950) feat(37440): Provide a quick-fix for non-exported types ([#51038](https://github.com/Microsoft/TypeScript/issues/51038)) - [`a24201c`](https://github.com/Microsoft/TypeScript/commit/a24201c8ef6f82b5729ab677b7a1a1d6d745fcb8) Remove VSDevMode.ps1 and createPlaygroundBuild ([#51166](https://github.com/Microsoft/TypeScript/issues/51166)) - [`2da62a7`](https://github.com/Microsoft/TypeScript/commit/2da62a784bbba237b8239e84c8629cfafb0f595e) fix(51112): omit parameter names that precede the type ([#51142](https://github.com/Microsoft/TypeScript/issues/51142)) - [`cf1b6b7`](https://github.com/Microsoft/TypeScript/commit/cf1b6b73330eab2dd484d71cbdb662a83b3c726f) feat(51163): show QF to fill in the missing properties for the mapped type. ([#51165](https://github.com/Microsoft/TypeScript/issues/51165)) - [`bdcc240`](https://github.com/Microsoft/TypeScript/commit/bdcc240d68245e4be865b385bd6a8fd8fa546f56) Remove bug-causing carve-out in conditional type instantiation that hopefully is no longer required ([#51151](https://github.com/Microsoft/TypeScript/issues/51151)) - [`37317a2`](https://github.com/Microsoft/TypeScript/commit/37317a208f34c141b64e26d0e92b3aed346e531f) Check nested weak types in intersections on target side of relation ([#51140](https://github.com/Microsoft/TypeScript/issues/51140)) - [`9f49f9c`](https://github.com/Microsoft/TypeScript/commit/9f49f9ccb05a7bb56b8ca84b8036a3ad4e0e7c2b) Update package-lock.json - [`4f54e7e`](https://github.com/Microsoft/TypeScript/commit/4f54e7e947298162d29f3104265e74dcfbc90d82) Fix isExhaustiveSwitchStatement to better handle circularities ([#51095](https://github.com/Microsoft/TypeScript/issues/51095)) - [`503604c`](https://github.com/Microsoft/TypeScript/commit/503604c884bd0557c851b11b699ef98cdb65b93b) Overloads shouldn't gain [@deprecated](https://github.com/deprecated) tags of other overloads in quick info ([#50904](https://github.com/Microsoft/TypeScript/issues/50904)) - [`e14a229`](https://github.com/Microsoft/TypeScript/commit/e14a2298c5add93816c6f487bcfc5ac72e3a4c59) Update package-lock.json - [`67256e5`](https://github.com/Microsoft/TypeScript/commit/67256e50c41aa9178a60c52de8416477f070b190) Remove unused declarations array in extractSymbol's TargetRange ([#51091](https://github.com/Microsoft/TypeScript/issues/51091)) - [`9c87ded`](https://github.com/Microsoft/TypeScript/commit/9c87ded2b3fc4ba4a9a7656e9be39d5e404e6ab6) fix(51100): ensure tsserver shuts down when parent process is killed ([#51107](https://github.com/Microsoft/TypeScript/issues/51107)) - [`c01ae01`](https://github.com/Microsoft/TypeScript/commit/c01ae01fac37268bac3362fb6e6d26db730f7ed5) Fix nightly publish oops in Gulpfile ([#51131](https://github.com/Microsoft/TypeScript/issues/51131)) - [`a7d10f1`](https://github.com/Microsoft/TypeScript/commit/a7d10f15bbd28166b869ae00482214e360891613) Update package-lock.json - [`d0bfd8c`](https://github.com/Microsoft/TypeScript/commit/d0bfd8caed521bfd24fc44960d9936a891744bb7) fix(51072): ts.preProcessFile finds import in template string after conditional expression with template strings ([#51082](https://github.com/Microsoft/TypeScript/issues/51082)) - [`ad56b5c`](https://github.com/Microsoft/TypeScript/commit/ad56b5ca56b763ab377e07121ecfebb457a2e810) Convert scripts/Gulpfile to checked mjs/cjs so they can run without compilation ([#50988](https://github.com/Microsoft/TypeScript/issues/50988)) - [`dbeae5d`](https://github.com/Microsoft/TypeScript/commit/dbeae5d943c784661862c52b8e215a2907c31a33) fix(51017): Make lineText in the references response opt-out ([#51081](https://github.com/Microsoft/TypeScript/issues/51081)) - [`d06a592`](https://github.com/Microsoft/TypeScript/commit/d06a592d02955822a7407b70969fb7a82bc17d59) Properly defer resolution of mapped types with generic `as` clauses ([#51050](https://github.com/Microsoft/TypeScript/issues/51050)) - [`42b1049`](https://github.com/Microsoft/TypeScript/commit/42b1049aee8c655631cb4f0065de86ec1023d20a) Update package-lock.json - [`5f3e6cc`](https://github.com/Microsoft/TypeScript/commit/5f3e6cc4980d26af5d8a8f463e59b2c3338165c6) Plugin probe location is higher priority than peer node_modules ([#51079](https://github.com/Microsoft/TypeScript/issues/51079)) \[ [#34616](https://github.com/Microsoft/TypeScript/issues/34616) ] - [`2648f6a`](https://github.com/Microsoft/TypeScript/commit/2648f6ab09e3176c7da2c07c54066d3a3433a298) Plugins in project were adding up after every config file reload ([#51087](https://github.com/Microsoft/TypeScript/issues/51087)) - [`c18791c`](https://github.com/Microsoft/TypeScript/commit/c18791ccf165672df3b55f5bdd4a8655f33be26c) Fix incorrect options type to WatchOptions ([#51064](https://github.com/Microsoft/TypeScript/issues/51064)) - [`b0795e9`](https://github.com/Microsoft/TypeScript/commit/b0795e9c94757a8ee78077d160cde8819a9801ea) Update package-lock.json - [`43c6fd4`](https://github.com/Microsoft/TypeScript/commit/43c6fd4c09464204bc6a6e1c6c1d32fa12270414) Covert some of the config testing to baselines for easy validation ([#51063](https://github.com/Microsoft/TypeScript/issues/51063)) - [`fc5e72b`](https://github.com/Microsoft/TypeScript/commit/fc5e72b92cb8ea13c5e0f2cfc35d8b2cbfd1fe36) Remove unused defaultWatchFileKind method since useFsEvents is default for tsserver and tsc ([#51044](https://github.com/Microsoft/TypeScript/issues/51044)) - [`8af9a93`](https://github.com/Microsoft/TypeScript/commit/8af9a936b5240398370887c22cacaff65fee707b) Use typescript.d.ts in APISample tests ([#51061](https://github.com/Microsoft/TypeScript/issues/51061)) - [`4953316`](https://github.com/Microsoft/TypeScript/commit/49533168dbb4e19f243b9dbdfd6a3aac69f5b3dd) Remove configureLanguageServiceBuild, instrumenter ([#51048](https://github.com/Microsoft/TypeScript/issues/51048)) - [`9dfffd0`](https://github.com/Microsoft/TypeScript/commit/9dfffd0fbb406d7f2e5e2ca85768624ca388a7bf) Update GitHub Actions ([#51045](https://github.com/Microsoft/TypeScript/issues/51045)) - [`4635a5c`](https://github.com/Microsoft/TypeScript/commit/4635a5cef9aefa9aa847ef7ce2e6767ddf4f54c2) Update package-lock.json - [`33a34e5`](https://github.com/Microsoft/TypeScript/commit/33a34e5b96bfe086266f4765ab9789a2a02507f9) Adding a JSDoc comment to the es5 type declarations to describe the functionality of Date.now() ([#50630](https://github.com/Microsoft/TypeScript/issues/50630)) - [`299745c`](https://github.com/Microsoft/TypeScript/commit/299745cb217c2fc061f75b3735f8420d78b8360a) Fix crash in goto-def on `@override` ([#51016](https://github.com/Microsoft/TypeScript/issues/51016)) - [`7dcf11f`](https://github.com/Microsoft/TypeScript/commit/7dcf11f13985be927886ebea353d282a9b3418e0) fix(50750): Object type literal with string literal property in contextual typing position causes language service error on all literal type references ([#50757](https://github.com/Microsoft/TypeScript/issues/50757)) - [`5cd49f6`](https://github.com/Microsoft/TypeScript/commit/5cd49f6cbcd2effe9d425dee3a39cb49209bb656) Update package-lock.json - [`8a1b858`](https://github.com/Microsoft/TypeScript/commit/8a1b85880f89c9cff606c5844e8883e5f483c7db) Update package-lock.json - [`96894db`](https://github.com/Microsoft/TypeScript/commit/96894db6cb5b7af6857b4d0c7f70f7d8ac782d51) Include type parameter defaults in contextual typing ([#50994](https://github.com/Microsoft/TypeScript/issues/50994)) \[ [#51002](https://github.com/Microsoft/TypeScript/issues/51002) ] - [`0d0a793`](https://github.com/Microsoft/TypeScript/commit/0d0a79371471d627ae298a145f8009b05cbccb72) Allow Unicode extended escapes in ES5 and earlier ([#50918](https://github.com/Microsoft/TypeScript/issues/50918)) - [`58bae8d`](https://github.com/Microsoft/TypeScript/commit/58bae8db69b275a3efa57b14b486778c55185552) Update package-lock.json - [`0ce72ef`](https://github.com/Microsoft/TypeScript/commit/0ce72ef6c8b39cd2d07e5b0eb3a0c144a7783ad2) Add option to OrganizeImports for removal only ([#50931](https://github.com/Microsoft/TypeScript/issues/50931)) - [`42f9143`](https://github.com/Microsoft/TypeScript/commit/42f9143e114c5c07f40df83ed07ffeb3cbaf2101) feat: codefix for `for await of` ([#50623](https://github.com/Microsoft/TypeScript/issues/50623)) - [`ecf50e8`](https://github.com/Microsoft/TypeScript/commit/ecf50e81a7a9cccd9bf5ea7598764082981faab0) Properly compute `SymbolFlags.Optional` for intersected properties ([#50958](https://github.com/Microsoft/TypeScript/issues/50958)) - [`d1586de`](https://github.com/Microsoft/TypeScript/commit/d1586de0434567b998876929eb8229235b85b350) Fully resolve aliases when checking symbol flags ([#50853](https://github.com/Microsoft/TypeScript/issues/50853)) - [`45148dd`](https://github.com/Microsoft/TypeScript/commit/45148dd715a7c3776840778b4df41e7e0bd0bf12) Update LKG to 4.8.4 ([#50987](https://github.com/Microsoft/TypeScript/issues/50987)) - [`9a83f25`](https://github.com/Microsoft/TypeScript/commit/9a83f2551ded0d88a0ba0ec9af260f83eb3568cd) Update package-lock.json - [`865848f`](https://github.com/Microsoft/TypeScript/commit/865848fcfb9e6ce7dd64be563fc09f83d4bc9df5) Fix `<=` and `>` comparisons when compared against prerelease versions ([#50915](https://github.com/Microsoft/TypeScript/issues/50915)) - [`fbfe934`](https://github.com/Microsoft/TypeScript/commit/fbfe9340a90777dee03b30f736fab44056123be0) Fix comparability between type parameters related by a union constraint ([#50978](https://github.com/Microsoft/TypeScript/issues/50978)) - [`b09e93d`](https://github.com/Microsoft/TypeScript/commit/b09e93d3f6d3e999df001b53984954974c25b81f) Merge pull request [#50041](https://github.com/Microsoft/TypeScript/issues/50041) from microsoft/fix/47969 - [`0ac12bb`](https://github.com/Microsoft/TypeScript/commit/0ac12bbe7a410238ca992a42f41816a97f6906f4) Update package-lock.json - [`8192d55`](https://github.com/Microsoft/TypeScript/commit/8192d550496d884263e292488e325ae96893dc78) Pick correct compilerOptions when checking if we can share emitSignatures ([#50910](https://github.com/Microsoft/TypeScript/issues/50910)) \[ [#50902](https://github.com/Microsoft/TypeScript/issues/50902) ] - [`16faef1`](https://github.com/Microsoft/TypeScript/commit/16faef1d8d522b66b6c672bdd15b4026e2018a62) During uptodate ness check with buildInfo, check if there are errors explicitly with noEmit ([#50974](https://github.com/Microsoft/TypeScript/issues/50974)) \[ [#50959](https://github.com/Microsoft/TypeScript/issues/50959) ] - [`63791f5`](https://github.com/Microsoft/TypeScript/commit/63791f52d4e7a3bf461b974e94abd8cbb6b546c5) Update package-lock.json - [`09368bc`](https://github.com/Microsoft/TypeScript/commit/09368bcbaebd157d1e66859ab6f5b30c2fd6eaff) Handle if project for open file will get recollected because of pending cleanup from closed script info ([#50908](https://github.com/Microsoft/TypeScript/issues/50908)) \[ [#50868](https://github.com/Microsoft/TypeScript/issues/50868) ] - [`c81bf4d`](https://github.com/Microsoft/TypeScript/commit/c81bf4d8b0c12410a082d6598fcc24cc721b6e9e) fix(49594): Typescript 4.7.3 bracketed class property compilation error strictPropertyInitialization:true ([#49619](https://github.com/Microsoft/TypeScript/issues/49619)) - [`bc9cbbe`](https://github.com/Microsoft/TypeScript/commit/bc9cbbef421ae907f7dfd5a84ca69c4f68a8935b) Merge pull request [#49912](https://github.com/Microsoft/TypeScript/issues/49912) from microsoft/fix/47508 - [`5a10f46`](https://github.com/Microsoft/TypeScript/commit/5a10f46c0028790120cb85c826efa4248707a964) Update package-lock.json - [`8e71f42`](https://github.com/Microsoft/TypeScript/commit/8e71f429c811ac7811533d7b0e02c32bad5a1b47) Fixing pr comments - [`c100c64`](https://github.com/Microsoft/TypeScript/commit/c100c6488db0482dcc1455290f456dece91cac0a) Update package-lock.json - [`2a91107`](https://github.com/Microsoft/TypeScript/commit/2a91107f7548eeb5e32673e76277d27264ea88e2) Update package-lock.json - [`4ab9e76`](https://github.com/Microsoft/TypeScript/commit/4ab9e76fb748b08712f9d0017dd8f0ba74d1859f) Use paths in package.json 'files' array that work with npm 6 and later. ([#50930](https://github.com/Microsoft/TypeScript/issues/50930)) - [`549b542`](https://github.com/Microsoft/TypeScript/commit/549b5429d4837344e8c99657109bb6538fd2dbb5) Use paths in package.json 'files' array that work with npm 6 and later. - [`7f37d25`](https://github.com/Microsoft/TypeScript/commit/7f37d251fc69da34659e4c60792177e1e9a8e7a6) Update version to 4.9.1-beta and LKG. - [`f16ca7d`](https://github.com/Microsoft/TypeScript/commit/f16ca7dd364e57ee7ce337f987b20dbc1e34941f) Remove 'async' dependency, used only in errorCheck.ts, modernize file ([#50667](https://github.com/Microsoft/TypeScript/issues/50667)) - [`c6bef3f`](https://github.com/Microsoft/TypeScript/commit/c6bef3f02874bddf6df120aa4f0d130c58478468) LEGO: Merge pull request 50921 - [`6753027`](https://github.com/Microsoft/TypeScript/commit/675302730b8ca525d47c910bf2d3174bd3b66a1b) Update package-lock.json - [`9740bcc`](https://github.com/Microsoft/TypeScript/commit/9740bcc53418e8792a4dbb978059ff5a02b55c91) Pluralized `hasInvalidatedResolution` -> `hasInvalidatedResolutions` ([#50912](https://github.com/Microsoft/TypeScript/issues/50912)) - [`84c29cd`](https://github.com/Microsoft/TypeScript/commit/84c29cd576fd1facb9b3a353d5342df04acdb184) 🤖 Pick PR [#50912](https://github.com/Microsoft/TypeScript/issues/50912) (Pluralized \`hasInvalidatedResolutio...) into release-4.9 ([#50913](https://github.com/Microsoft/TypeScript/issues/50913)) - [`a26f634`](https://github.com/Microsoft/TypeScript/commit/a26f63424de249bb106804dfc9a024bb525de93e) Merge remote-tracking branch 'origin/main' into release-4.9 - [`a455955`](https://github.com/Microsoft/TypeScript/commit/a455955aac85ecc5b2182fe50b83670188955feb) Make hasInvalidatedResolution non internal for program and add it watchApi ([#50776](https://github.com/Microsoft/TypeScript/issues/50776)) \[ [#48057](https://github.com/Microsoft/TypeScript/issues/48057) ] - [`645d1cd`](https://github.com/Microsoft/TypeScript/commit/645d1cd7c1ee1d65a87b2183b173611467256a09) Fix assert in addIndirectUser in FAR ([#50905](https://github.com/Microsoft/TypeScript/issues/50905)) - [`bbec17d`](https://github.com/Microsoft/TypeScript/commit/bbec17d9003246fa00d6bf676bb4ce7c54ff2be4) LEGO: Merge pull request 50900 - [`a9ecc67`](https://github.com/Microsoft/TypeScript/commit/a9ecc675d636c3bbca697bc4881b019e8645a7a6) Update package-lock.json - [`221cf55`](https://github.com/Microsoft/TypeScript/commit/221cf55a21e448bd3fe2cf26a754c9c0dda3dca3) package.json `exports` should have priority over `typesVersions` ([#50890](https://github.com/Microsoft/TypeScript/issues/50890)) - [`acb8977`](https://github.com/Microsoft/TypeScript/commit/acb89771901f8c81c6046fa7c16361a83388ddab) Remove .github/tsc.json ([#50664](https://github.com/Microsoft/TypeScript/issues/50664)) - [`7a3de81`](https://github.com/Microsoft/TypeScript/commit/7a3de819bfb93fb27ef7ea8305d2df069866c380) fix(49993): skip the quick fix for an expression with an enum type ([#50625](https://github.com/Microsoft/TypeScript/issues/50625)) - [`2644f28`](https://github.com/Microsoft/TypeScript/commit/2644f2867734d77a3a3939c55d5cc0a5004df0ed) fix(49200): skip duplicated method declarations ([#50609](https://github.com/Microsoft/TypeScript/issues/50609)) - [`98652a3`](https://github.com/Microsoft/TypeScript/commit/98652a349a67be718e8e8b5fcf590972eb62a104) Bump version to 4.9.0-beta and LKG. - [`4d91204`](https://github.com/Microsoft/TypeScript/commit/4d91204c9d9f27756785f62fade44d93824d47f4) fix(37030): Expand Selection in function and arrow function skips body block ([#50711](https://github.com/Microsoft/TypeScript/issues/50711)) - [`e2dd508`](https://github.com/Microsoft/TypeScript/commit/e2dd5084f75ac37a78102d212b67d36595596137) DOM update 2022/09/21 ([#50884](https://github.com/Microsoft/TypeScript/issues/50884)) - [`1d9ab83`](https://github.com/Microsoft/TypeScript/commit/1d9ab83914a551936ce5ef80340ee65cfd1422ba) fix(50866): emit modifiers from export declarations ([#50874](https://github.com/Microsoft/TypeScript/issues/50874)) - [`92a1b12`](https://github.com/Microsoft/TypeScript/commit/92a1b124c178e1ff4871b29cb9abc00307e21742) LEGO: Merge pull request 50877 - [`e383db6`](https://github.com/Microsoft/TypeScript/commit/e383db692eb44561333c1bbe353788b337aebc99) Fix debug.ts \__debugKind check ([#50871](https://github.com/Microsoft/TypeScript/issues/50871)) - [`01054e0`](https://github.com/Microsoft/TypeScript/commit/01054e05ab7638e96515619c4ce62200fdf4e0fd) Consistently add undefined/missing to optional tuple element types ([#50831](https://github.com/Microsoft/TypeScript/issues/50831)) - [`d90795e`](https://github.com/Microsoft/TypeScript/commit/d90795e799ca8e41aabd6d0852abb585138200ef) Improve escape sequence handling in private names ([#50856](https://github.com/Microsoft/TypeScript/issues/50856)) - [`938a69a`](https://github.com/Microsoft/TypeScript/commit/938a69a526166ca4e7880fa140fba432936f0fe3) Fix import statement completions followed by interface declaration ([#50350](https://github.com/Microsoft/TypeScript/issues/50350)) - [`e002159`](https://github.com/Microsoft/TypeScript/commit/e002159ad133a024bae48a2e190e54ad93f6b52d) feat(49962): Disallow comparison against NaN ([#50626](https://github.com/Microsoft/TypeScript/issues/50626)) - [`80ae43d`](https://github.com/Microsoft/TypeScript/commit/80ae43d2399503a04651e3705823137d36148b00) Fixing spaces - [`abc58bd`](https://github.com/Microsoft/TypeScript/commit/abc58bdabcf536bd5204fbc84fb7f45d75f1a9ad) Fixing baseline errors - [`305f4bd`](https://github.com/Microsoft/TypeScript/commit/305f4bd420bf9edc0239fd3a740aa83fbdeb9ba2) Merge branch 'main' into fix/47969 - [`23746af`](https://github.com/Microsoft/TypeScript/commit/23746af766b53fcc3afecfa16478809a5a36628a) fix(50591): RangeError: Maximum call stack size exceeded ([#50594](https://github.com/Microsoft/TypeScript/issues/50594)) - [`168186f`](https://github.com/Microsoft/TypeScript/commit/168186f93d23ae59dbea3fea2adba453527343fd) Allow a union property of a private/protected member and an intersection property including that same member ([#50328](https://github.com/Microsoft/TypeScript/issues/50328)) - [`812ebcf`](https://github.com/Microsoft/TypeScript/commit/812ebcf6e3aebfa72b976a6ae4d65929759a2867) Update package-lock.json - [`16156b1`](https://github.com/Microsoft/TypeScript/commit/16156b1baf26a39ce428423f7106f3ef2b4e98bb) Add rules from eslint's recommended set that triggered good lints ([#50422](https://github.com/Microsoft/TypeScript/issues/50422)) - [`a11c416`](https://github.com/Microsoft/TypeScript/commit/a11c41621bbbab100a391dd348651c6661549663) Improve checking of `in` operator ([#50666](https://github.com/Microsoft/TypeScript/issues/50666)) - [`67f2b62`](https://github.com/Microsoft/TypeScript/commit/67f2b62ed2bd1de0299781ba659fa638346bcecf) Gabritto/jsemitfixsilly ([#50849](https://github.com/Microsoft/TypeScript/issues/50849)) - [`3014dec`](https://github.com/Microsoft/TypeScript/commit/3014dec8878a9ff8d86186a6ac3fd9fad4f3b739) Don't elide imports when transforming JS files ([#50404](https://github.com/Microsoft/TypeScript/issues/50404)) - [`57c7aa7`](https://github.com/Microsoft/TypeScript/commit/57c7aa755ca3028ff13eb6a37d91775a6fac71e3) LEGO: Merge pull request 50842 - [`48a8e89`](https://github.com/Microsoft/TypeScript/commit/48a8e8953a1e609970dc85e08f99ac499bfe8356) Improve check of whether type query node possibly contains reference to type parameter ([#50070](https://github.com/Microsoft/TypeScript/issues/50070)) - [`af9ced1`](https://github.com/Microsoft/TypeScript/commit/af9ced11f50c8ac15079d2f88f8961f1e5b62f7f) LEGO: Merge pull request 50825 - [`a8e13f7`](https://github.com/Microsoft/TypeScript/commit/a8e13f7340c5229426072d443fa511bba82a0054) Fixed an issue with destructured bindings from a generic union constraint not being narrowed correctly ([#50221](https://github.com/Microsoft/TypeScript/issues/50221)) - [`08af0b6`](https://github.com/Microsoft/TypeScript/commit/08af0b6bf0041fef52ca8c1b69d6d4a3db439196) Update package-lock.json - [`0df46e8`](https://github.com/Microsoft/TypeScript/commit/0df46e873322b8eeb271a442eaf034d91ae68770) Fix test around RegExp match vs. exec results ([#50813](https://github.com/Microsoft/TypeScript/issues/50813)) - [`906510e`](https://github.com/Microsoft/TypeScript/commit/906510e0f30590a4c8fdc892905ccb8dbe512e3d) Fixes for pr - [`2970c5d`](https://github.com/Microsoft/TypeScript/commit/2970c5d1671b2376711cd55594c4597d6da7d8c3) make `RegExpExecArray` always include index 0 ([#50713](https://github.com/Microsoft/TypeScript/issues/50713)) - [`0507192`](https://github.com/Microsoft/TypeScript/commit/05071920a03f8ea530fe01f79f2537c999ec8b02) Accepting baselines - [`29e50b3`](https://github.com/Microsoft/TypeScript/commit/29e50b314900d22b08f6472918f59ae2b40aba08) Rewording documentation - [`01cae69`](https://github.com/Microsoft/TypeScript/commit/01cae69e3403a831bc5c752b95c8b7547dd95821) fix(50796): omit questionToken in object literal method completions ([#50802](https://github.com/Microsoft/TypeScript/issues/50802)) - [`3b84f76`](https://github.com/Microsoft/TypeScript/commit/3b84f76fb23bd39d14c7243e5cd495fd207916c0) Fix crash caused by incorrect bounds check (regression in 4.8) ([#50797](https://github.com/Microsoft/TypeScript/issues/50797)) - [`7e51306`](https://github.com/Microsoft/TypeScript/commit/7e51306d30b72ce474054c3f3047f57d90dca41a) Update package-lock.json - [`8b35c13`](https://github.com/Microsoft/TypeScript/commit/8b35c1300e14ebc026b4f1621db8f6f1bba30833) The error "Object is possibly null or undefined" is ambiguous. ([#49797](https://github.com/Microsoft/TypeScript/issues/49797)) - [`a3f51b3`](https://github.com/Microsoft/TypeScript/commit/a3f51b3b8278b7dc5f59d83f35458338f57c81c7) Update user baselines +cc [@sandersn](https://github.com/sandersn) ([#43554](https://github.com/Microsoft/TypeScript/issues/43554)) - [`ba10a0d`](https://github.com/Microsoft/TypeScript/commit/ba10a0d7c06df259e620645a8d6fd9a5262d8b5d) Removing duplicated code - [`ec6ae1c`](https://github.com/Microsoft/TypeScript/commit/ec6ae1c4d0f48f15cd01b1502d0b2e5ac387dcf5) Partially revert [#41044](https://github.com/Microsoft/TypeScript/issues/41044), restoring parameter destructurings in d.ts files ([#50779](https://github.com/Microsoft/TypeScript/issues/50779)) - [`28232ca`](https://github.com/Microsoft/TypeScript/commit/28232ca4b8833957cdf8d592f085fb80d97ef604) LEGO: Merge pull request 50783 - [`49cfa1d`](https://github.com/Microsoft/TypeScript/commit/49cfa1db17b593191601736a11cbf165d42510a0) Update package-lock.json - [`4110b80`](https://github.com/Microsoft/TypeScript/commit/4110b80fbb24f2ac6dd284ef3511ca69ac6db517) Fix equality narrowing and comparable relation for intersections with {} ([#50735](https://github.com/Microsoft/TypeScript/issues/50735)) - [`b23f1d6`](https://github.com/Microsoft/TypeScript/commit/b23f1d6b59beabde1072d14b7fb65781ce209c15) LEGO: Merge pull request 50771 - [`618fb2d`](https://github.com/Microsoft/TypeScript/commit/618fb2d8b92357d564ddb8596296ecaba5468002) Update package-lock.json - [`08b91f6`](https://github.com/Microsoft/TypeScript/commit/08b91f6b827e9ee98407c0eb969579ab77fa9f0c) fix(50717): tsc crashes when it sees a JSDoc tag inside an [@override](https://github.com/override) annotation ([#50724](https://github.com/Microsoft/TypeScript/issues/50724)) - [`60963d7`](https://github.com/Microsoft/TypeScript/commit/60963d7216266bca6ef3236f43913de703fe5c7a) Discriminant of type `never` should never be matched ([#50755](https://github.com/Microsoft/TypeScript/issues/50755)) - [`e37ea53`](https://github.com/Microsoft/TypeScript/commit/e37ea53715a725dd13699dc1be5190c6ebd0d8f8) Update package-lock.json - [`a88c366`](https://github.com/Microsoft/TypeScript/commit/a88c36655b575d3039f187e64016b971efc0f173) Fix test baselining for tsserver host timeouts ([#50748](https://github.com/Microsoft/TypeScript/issues/50748)) - [`6d38487`](https://github.com/Microsoft/TypeScript/commit/6d384876e5adeffd6e04cf4e6dd7ea5fc0dd0584) Fix workflow typo ([#50746](https://github.com/Microsoft/TypeScript/issues/50746)) - [`6b890f9`](https://github.com/Microsoft/TypeScript/commit/6b890f93c491d3496dfd7909592c1df8a771fcd0) Handle more places where package direcroy is converted to canonical file path ([#50740](https://github.com/Microsoft/TypeScript/issues/50740)) - [`f5f2923`](https://github.com/Microsoft/TypeScript/commit/f5f2923c7d0f0963a78b9c5f233b635d4e78ae91) Revert removal of nonInferrableAnyType ([#50691](https://github.com/Microsoft/TypeScript/issues/50691)) - [`7120b52`](https://github.com/Microsoft/TypeScript/commit/7120b520cfe7b92d2b4bbfd679f1f5bd0c559c2c) Update twoslash workflow ([#50738](https://github.com/Microsoft/TypeScript/issues/50738)) - [`68d526c`](https://github.com/Microsoft/TypeScript/commit/68d526c200a0a5c51024586890b2473c9819c6ea) Don't run linter after tests runs ([#50597](https://github.com/Microsoft/TypeScript/issues/50597)) - [`8e5e2e0`](https://github.com/Microsoft/TypeScript/commit/8e5e2e08ead119910d6eb177eab9beb84e3ab311) Fix backticks in our JSDoc comments ([#50737](https://github.com/Microsoft/TypeScript/issues/50737)) - [`a4cabe7`](https://github.com/Microsoft/TypeScript/commit/a4cabe725b413f154f738b48c1fe2f053cff7d26) Support for auto-accessor fields from the Stage 3 Decorators proposal ([#49705](https://github.com/Microsoft/TypeScript/issues/49705)) - [`7737473`](https://github.com/Microsoft/TypeScript/commit/77374732df82c9d5c1319677dc595868bbc648b5) Update package-lock.json - [`12ab0fe`](https://github.com/Microsoft/TypeScript/commit/12ab0fea9f45c48ea644c8273bedde235c8bcc61) Update package-lock.json - [`eb40134`](https://github.com/Microsoft/TypeScript/commit/eb40134373cc524bd15432e15490d4e369754c50) Don't leave space for property access on non-integer literals ([#50703](https://github.com/Microsoft/TypeScript/issues/50703)) - [`a70bb9d`](https://github.com/Microsoft/TypeScript/commit/a70bb9d3ff102e044e83d2db43e585105e9a1761) Preserve special intersections in mapped types ([#50704](https://github.com/Microsoft/TypeScript/issues/50704)) - [`1a1c271`](https://github.com/Microsoft/TypeScript/commit/1a1c27167536e005a4d241ef84c43c0c0ca0aaf9) Don't remove space before dot if in property access on numeric literal ([#50695](https://github.com/Microsoft/TypeScript/issues/50695)) - [`7c918fb`](https://github.com/Microsoft/TypeScript/commit/7c918fb76682e79e8fd460cf1c2da9f2f22c91a3) Baseline host state when baselining tsserver tests ([#50678](https://github.com/Microsoft/TypeScript/issues/50678)) - [`2f1ba45`](https://github.com/Microsoft/TypeScript/commit/2f1ba45cbaca5e95959f9fd43c42edd64bc5638c) Update LKG and devDep of typescript to v4.8.3 ([#50689](https://github.com/Microsoft/TypeScript/issues/50689)) - [`be4e9ba`](https://github.com/Microsoft/TypeScript/commit/be4e9bac8ff66174d4e856dae06f69aa4ef7e479) Update package-lock.json - [`f46a680`](https://github.com/Microsoft/TypeScript/commit/f46a680863d7ecf7b7aa46b5e056acfe702b78bb) Remove error message in node16 ([#50673](https://github.com/Microsoft/TypeScript/issues/50673)) - [`ab831d0`](https://github.com/Microsoft/TypeScript/commit/ab831d018030304b886590fc4253f9dab593ddb0) Ignore `--help` and `-?` in `tsc init` generated `compilerOptions` ([#50628](https://github.com/Microsoft/TypeScript/issues/50628)) - [`bb6f36f`](https://github.com/Microsoft/TypeScript/commit/bb6f36f7c80c290b98759823445dae73ebfd3eb2) Forward intersection state flag to conditional type target check ([#50620](https://github.com/Microsoft/TypeScript/issues/50620)) - [`b58721f`](https://github.com/Microsoft/TypeScript/commit/b58721fe15a9d58aa9c2b53b6e6fdb7966f56d2c) Update package-lock.json - [`3c3820b`](https://github.com/Microsoft/TypeScript/commit/3c3820b1a4033de90a6f9369b3e714ba58231e99) Simplify CI detection ([#50661](https://github.com/Microsoft/TypeScript/issues/50661)) - [`9ac1fce`](https://github.com/Microsoft/TypeScript/commit/9ac1fce1175964f71117f6574d96eda127282bf4) Fix eslint not looking at certain scripts, fix lints ([#50660](https://github.com/Microsoft/TypeScript/issues/50660)) - [`fd05c0c`](https://github.com/Microsoft/TypeScript/commit/fd05c0cc6da676c5b9183ad2a7ced7ce363b855a) Make useFsEvents as default strategy for the watching ([#50366](https://github.com/Microsoft/TypeScript/issues/50366)) - [`5c2f770`](https://github.com/Microsoft/TypeScript/commit/5c2f770d9714276567e6ef9ec805368756539725) Remove unused cancellation from build ([#50658](https://github.com/Microsoft/TypeScript/issues/50658)) - [`66fbf05`](https://github.com/Microsoft/TypeScript/commit/66fbf058ece7882f2a964aeeda81bc352e4a6329) Update package-lock.json - [`7910c50`](https://github.com/Microsoft/TypeScript/commit/7910c509c4545517489d6264571bb6c05248fb4a) Update package-lock.json - [`fd3a84c`](https://github.com/Microsoft/TypeScript/commit/fd3a84c3f0c80cb201c47399a055625f919a9b91) Report every instance of TS1208 ([#50101](https://github.com/Microsoft/TypeScript/issues/50101)) - [`62f980a`](https://github.com/Microsoft/TypeScript/commit/62f980aff82ac8b5939bc9b65cf6e55d122b42d9) Check if its same buildinfo only for directly referenced projects and not recursively ([#50617](https://github.com/Microsoft/TypeScript/issues/50617)) \[ [#50545](https://github.com/Microsoft/TypeScript/issues/50545) ] - [`856c7c5`](https://github.com/Microsoft/TypeScript/commit/856c7c5fdd25833dbb0e1e67071200cd706eae4f) Allow `{}` to narrow in same special cases as `unknown` ([#50601](https://github.com/Microsoft/TypeScript/issues/50601)) - [`854d448`](https://github.com/Microsoft/TypeScript/commit/854d448e5ccf542a05d0b5dcb97e1b925905e258) `in` operator shouldn't narrow `{}` originating in `unknown` ([#50610](https://github.com/Microsoft/TypeScript/issues/50610)) - [`549e61d`](https://github.com/Microsoft/TypeScript/commit/549e61d0af1ba885be29d69f341e7d3a00686071) Update package-lock.json - [`bcf9949`](https://github.com/Microsoft/TypeScript/commit/bcf994996ea0ddd8ca7daadd6b5fbc712eb5ce6b) fix(50079): show deprecated on JSX attributes ([#50084](https://github.com/Microsoft/TypeScript/issues/50084)) - [`5df09a5`](https://github.com/Microsoft/TypeScript/commit/5df09a514c99010d3126d8a9f11aa00ecbd0bd21) Use bidirectional comparability in narrowing ([#50592](https://github.com/Microsoft/TypeScript/issues/50592)) - [`891cdc5`](https://github.com/Microsoft/TypeScript/commit/891cdc58aa4005d7197e76ec0a48afcbc3b44ac3) Remove unused baselines ([#50593](https://github.com/Microsoft/TypeScript/issues/50593)) - [`6db2c88`](https://github.com/Microsoft/TypeScript/commit/6db2c882f389c95c526df0e890354205b5696a7d) {} & null and {} & undefined should always be never ([#50553](https://github.com/Microsoft/TypeScript/issues/50553)) - [`238c341`](https://github.com/Microsoft/TypeScript/commit/238c341701439a95d5eb71a4cf421c0574d0ee47) Defer distributing index over generic object types ([#50540](https://github.com/Microsoft/TypeScript/issues/50540)) - [`2983092`](https://github.com/Microsoft/TypeScript/commit/298309271bc526b9753c10c1c916bfe9d5c89a8b) Do not canonicalize the file names when getting absolute paths during nodenext resolution ([#50557](https://github.com/Microsoft/TypeScript/issues/50557)) \[ [#50544](https://github.com/Microsoft/TypeScript/issues/50544) ] - [`dcade77`](https://github.com/Microsoft/TypeScript/commit/dcade7732c142abba88eecae78c115fa37b95e01) Update package-lock.json - [`a9797d2`](https://github.com/Microsoft/TypeScript/commit/a9797d218d34fefc61b823d0e1dd24f6eb5363c8) fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly ([#50344](https://github.com/Microsoft/TypeScript/issues/50344)) - [`43f8ae6`](https://github.com/Microsoft/TypeScript/commit/43f8ae6df4ffefb7e4795808b94bcfbf74628682) Only normalize intersections that include {} ([#50535](https://github.com/Microsoft/TypeScript/issues/50535)) - [`d293e72`](https://github.com/Microsoft/TypeScript/commit/d293e723a20cdba258238397097e9a4e409bc41f) Rename API to importPlugin ([#50554](https://github.com/Microsoft/TypeScript/issues/50554)) - [`cd312d3`](https://github.com/Microsoft/TypeScript/commit/cd312d3076c054cdf9ed6f33c2d3e3995bca92eb) Managing control flow - [`19defbf`](https://github.com/Microsoft/TypeScript/commit/19defbfe576f3f2da32b5372274e4664b66ec00d) Update package-lock.json - [`f071d30`](https://github.com/Microsoft/TypeScript/commit/f071d303c182c2a776da1471a3ec9ef05297a9d8) Move contributing related info out of README to CONTRIBUTING ([#50543](https://github.com/Microsoft/TypeScript/issues/50543)) - [`488d0ee`](https://github.com/Microsoft/TypeScript/commit/488d0eebd0556fcc6e5f4cfc69c2ef7e5c2708ed) Retain name and propertyName in declaration emit copies of binding patterns if property name is a keyword ([#50537](https://github.com/Microsoft/TypeScript/issues/50537)) - [`8b482b5`](https://github.com/Microsoft/TypeScript/commit/8b482b513d87c6fcda8ece18b99f8a01cff5c605) Update package-lock.json - [`c89f355`](https://github.com/Microsoft/TypeScript/commit/c89f355a41b18c96eccb67dade04fce8c330068b) Remove redundant pretest script ([#50518](https://github.com/Microsoft/TypeScript/issues/50518)) - [`6d170b4`](https://github.com/Microsoft/TypeScript/commit/6d170b490d5ff5f881f6cbf8cd749e0103ee5d1f) Handle intersections in isGenericTypeWithoutNullableConstraint ([#50497](https://github.com/Microsoft/TypeScript/issues/50497)) - [`ed6889c`](https://github.com/Microsoft/TypeScript/commit/ed6889cd5b61b9fa5156018362d867def18e281d) LEGO: Merge pull request 50506 - [`29cbfe9`](https://github.com/Microsoft/TypeScript/commit/29cbfe9a2504cfae30bae938bdb2be6081ccc5c8) LEGO: Merge pull request 50493 - [`6faa291`](https://github.com/Microsoft/TypeScript/commit/6faa291b453987192d996517b4376b14980b25c4) LEGO: Merge pull request 50484 - [`71b2ba6`](https://github.com/Microsoft/TypeScript/commit/71b2ba6111e934f2b4ee112bc4d8d2f47ced22f5) Reuse computed type of condition expressions ([#49881](https://github.com/Microsoft/TypeScript/issues/49881)) - [`8778c1d`](https://github.com/Microsoft/TypeScript/commit/8778c1ded3a1955dce1063d72caf4523bec37c90) Update package-lock.json - [`4579245`](https://github.com/Microsoft/TypeScript/commit/4579245f36d9c3deccb097da9d5545f9c5c1ab26) fix(50427): allow convert function expressions ([#50430](https://github.com/Microsoft/TypeScript/issues/50430)) - [`cbc0b17`](https://github.com/Microsoft/TypeScript/commit/cbc0b17eac1fcb011a66f0544c813968cdf065c4) Push package-lock.json updates via typescript-bot token ([#50476](https://github.com/Microsoft/TypeScript/issues/50476)) - [`bb3a7ae`](https://github.com/Microsoft/TypeScript/commit/bb3a7aec11a20afb30c5098a75e001d1a4eb08f9) fix(50415): Language server debug failure - Did not expect GetAccessor to have an Identifier in its trivia ([#50470](https://github.com/Microsoft/TypeScript/issues/50470)) - [`3557092`](https://github.com/Microsoft/TypeScript/commit/3557092b1474bc3405a29da93bd15c108ab2f8b3) Rephrase error message to be 100% technically correct ([#50471](https://github.com/Microsoft/TypeScript/issues/50471)) - [`71d1911`](https://github.com/Microsoft/TypeScript/commit/71d19115031ae1c48fa34a24636dfae5e87e1b08) add unknown to DateTimeFormatTypes ([#50402](https://github.com/Microsoft/TypeScript/issues/50402)) - [`8f89599`](https://github.com/Microsoft/TypeScript/commit/8f895997d2cb79deb937d50fa1bed1c470528025) Don't include .gitattributes in package ([#50475](https://github.com/Microsoft/TypeScript/issues/50475)) - [`6e8337e`](https://github.com/Microsoft/TypeScript/commit/6e8337ef70e4a36a4df76a3362a41cbcac0dcb84) Optimize substitution types ([#50397](https://github.com/Microsoft/TypeScript/issues/50397)) - [`226dd0b`](https://github.com/Microsoft/TypeScript/commit/226dd0b7bf5cb5e5bb4dc34ab0e8e14f408f3e20) Fix typechecking related lints that changed post 4.8, update LKG to 4.8.2 ([#50472](https://github.com/Microsoft/TypeScript/issues/50472)) - [`164dddc`](https://github.com/Microsoft/TypeScript/commit/164dddc48e1eaa83780b8e72bc7afeebe768437b) feat(7481): Operator to ensure an expression is contextually typed by, and satisfies, some type ([#46827](https://github.com/Microsoft/TypeScript/issues/46827)) - [`0715791`](https://github.com/Microsoft/TypeScript/commit/07157914eb26a6e9abdcda7255c4094c9efff4cd) Update package-lock.json - [`e675ea8`](https://github.com/Microsoft/TypeScript/commit/e675ea8dd83aaed018a67534323305c36d373b40) Remove AUTHORS.md, .mailmap, authors.ts script ([#50410](https://github.com/Microsoft/TypeScript/issues/50410)) - [`38076df`](https://github.com/Microsoft/TypeScript/commit/38076df3465af555051db06006bbf30323af0e2d) Fix auto import crash due to difference in `paths` handling ([#50419](https://github.com/Microsoft/TypeScript/issues/50419)) - [`12eb519`](https://github.com/Microsoft/TypeScript/commit/12eb519b3f81d0999bbc4ce9a845744f4dfc215e) fix(50435): Duplicate seeming Code Actions for convert const to let ([#50442](https://github.com/Microsoft/TypeScript/issues/50442)) - [`a08b045`](https://github.com/Microsoft/TypeScript/commit/a08b045d2b22c87a6341a0c1d1318271d14acc86) Jsdoc property description ([#50269](https://github.com/Microsoft/TypeScript/issues/50269)) \[ [#47933](https://github.com/Microsoft/TypeScript/issues/47933) ] - [`5ba22e0`](https://github.com/Microsoft/TypeScript/commit/5ba22e05a96538498a78ab206e1b9892f420e7a1) Remove top level loc folder ([#50421](https://github.com/Microsoft/TypeScript/issues/50421)) - [`c4eb37c`](https://github.com/Microsoft/TypeScript/commit/c4eb37c8a0d5915d64e3992a91a34724aab19fe6) Update package-lock.json - [`8d7ad8c`](https://github.com/Microsoft/TypeScript/commit/8d7ad8c3aee4130e2b8cc6438e03e12a39cd398a) fix(50375): Errors for missing enum-named properties should attempt to preserve names ([#50382](https://github.com/Microsoft/TypeScript/issues/50382)) - [`fb717df`](https://github.com/Microsoft/TypeScript/commit/fb717df6bf85318c3d1e833a1dde6789d394cdb2) Discard union types before considering weak type checks on unit-like types ([#50423](https://github.com/Microsoft/TypeScript/issues/50423)) - [`b9a5bbc`](https://github.com/Microsoft/TypeScript/commit/b9a5bbc9afe9fa231aba5162c258bf1e2fa1e82e) Syntax operations also need to ensure project is present for the open script infos since update could be pending to make sure open script info has project ([#50418](https://github.com/Microsoft/TypeScript/issues/50418)) \[ [#50131](https://github.com/Microsoft/TypeScript/issues/50131) ] - [`1d4fbbb`](https://github.com/Microsoft/TypeScript/commit/1d4fbbb529d183b1e6988447e6744cfa7750b9f6) Update package-lock.json - [`44ce3cf`](https://github.com/Microsoft/TypeScript/commit/44ce3cff70cb79d1a45b48def04413db5303a151) fix(50224): Intellisense for strings within a type's Union doesn't work properly for JSX ([#50231](https://github.com/Microsoft/TypeScript/issues/50231)) - [`6ee5db9`](https://github.com/Microsoft/TypeScript/commit/6ee5db95c2ad4fee74ad02368afa1d2cc693407e) Use package.json files array instead of .npmignore ([#50408](https://github.com/Microsoft/TypeScript/issues/50408)) This list of changes was [auto generated](https://typescript.visualstudio.com/cf7ac146-d525-443c-b23c-0d58337efebc/\_release?releaseId=116&\_a=release-summary).</details> </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).  Co-authored-by: cabr2-bot <cabr2.help@gmail.com> Reviewed-on: https://codeberg.org/Calciumdibromid/CaBr2/pulls/1642 Reviewed-by: Epsilon_02 <epsilon_02@noreply.codeberg.org> Co-authored-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org> Co-committed-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org>

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [typescript](https://www.typescriptlang.org/) ([source](https://github.com/Microsoft/TypeScript)) | devDependencies | major | [`^4.5.2` -> `^5.0.0`](https://renovatebot.com/diffs/npm/typescript/4.5.2/5.0.2) | --- ### Release Notes <details> <summary>Microsoft/TypeScript</summary> ### [`v5.0.2`](https://github.com/microsoft/TypeScript/releases/tag/v5.0.2): TypeScript 5.0 [Compare Source](https://github.com/Microsoft/TypeScript/compare/v4.9.5...v5.0.2) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-5-0/). For new features, check out the [What's new in TypeScript v5.0.2](). For the complete list of fixed issues, check out the - [fixed issues query for Typescript v5.0.0 (Beta)](https://github.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+5.0.0%22+is%3Aclosed+). - [fixed issues query for Typescript v5.0.1 (RC)](https://github.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+5.0.1%22+is%3Aclosed+). - [fixed issues query for Typescript v5.0.2 (Stable)](https://github.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+5.0.2%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.9.5`](https://github.com/microsoft/TypeScript/releases/tag/v4.9.5): TypeScript 4.9.5 [Compare Source](https://github.com/Microsoft/TypeScript/compare/v4.9.4...v4.9.5) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-9/). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) #### Changes: - [`69e88ef`](https://github.com/Microsoft/TypeScript/commit/69e88ef5513a81acf69ec78f4af1f927da0d0584) Port ignore deprecations to 4.9 ([#52419](https://github.com/Microsoft/TypeScript/issues/52419)) - [`daf4e81`](https://github.com/Microsoft/TypeScript/commit/daf4e817a18def96b70ac34703b158ff0e6d58df) Port timestamp fix to 4.9 ([#52426](https://github.com/Microsoft/TypeScript/issues/52426)) ### [`v4.9.4`](https://github.com/microsoft/TypeScript/releases/tag/v4.9.4): TypeScript 4.9.4 [Compare Source](https://github.com/Microsoft/TypeScript/compare/v4.9.3...v4.9.4) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-9). For the complete list of fixed issues, check out the - [fixed issues query for Typescript v4.9.4](https://github.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.9.4%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) #### Changes: - [`e286821`](https://github.com/Microsoft/TypeScript/commit/e2868216f637e875a74c675845625eb15dcfe9a2) Bump version to 4.9.4 and LKG. - [`eb5419f`](https://github.com/Microsoft/TypeScript/commit/eb5419fc8d980859b98553586dfb5f40d811a745) Cherry-pick [#51704](https://github.com/Microsoft/TypeScript/issues/51704) to release 4.9 ([#51712](https://github.com/Microsoft/TypeScript/issues/51712)) - [`b4d382b`](https://github.com/Microsoft/TypeScript/commit/b4d382b9b12460adf2da4cc0d1429cf19f8dc8be) Cherry-pick changes for narrowing to tagged literal types. - [`e7a02f4`](https://github.com/Microsoft/TypeScript/commit/e7a02f43fce47e1a39259ada5460bcc33c8e98b5) Port of [#51626](https://github.com/Microsoft/TypeScript/issues/51626) and [#51689](https://github.com/Microsoft/TypeScript/issues/51689) to release-4.9 ([#51627](https://github.com/Microsoft/TypeScript/issues/51627)) - [`1727912`](https://github.com/Microsoft/TypeScript/commit/1727912f0437a7f367d90040fc4b0b4f3efd017a) Cherry-pick fix around `visitEachChild` to release-4.9. ([#51544](https://github.com/Microsoft/TypeScript/issues/51544)) This list of changes was [auto generated](https://typescript.visualstudio.com/cf7ac146-d525-443c-b23c-0d58337efebc/\_release?releaseId=117&\_a=release-summary). ### [`v4.9.3`](https://github.com/microsoft/TypeScript/releases/tag/v4.9.3): TypeScript 4.9 [Compare Source](https://github.com/Microsoft/TypeScript/compare/v4.8.4...v4.9.3) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-9/). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) #### Changes: - [`93bd577`](https://github.com/Microsoft/TypeScript/commit/93bd577458d55cd720b2677705feab5c91eb12ce) Bump version to 4.9.3 and LKG. - [`107f832`](https://github.com/Microsoft/TypeScript/commit/107f832b80df2dc97748021cb00af2b6813db75b) Update LKG. - [`31bee56`](https://github.com/Microsoft/TypeScript/commit/31bee5682df130a14ffdd5742f994dbe7313dd0e) Cherry-pick PR [#50977](https://github.com/Microsoft/TypeScript/issues/50977) into release-4.9 ([#51363](https://github.com/Microsoft/TypeScript/issues/51363)) \[ [#50872](https://github.com/Microsoft/TypeScript/issues/50872) ] - [`1e2fa7a`](https://github.com/Microsoft/TypeScript/commit/1e2fa7ae15f8530910fef8b916ec8a4ed0b59c45) Update version to 4.9.2-rc and LKG. - [`7ab89e5`](https://github.com/Microsoft/TypeScript/commit/7ab89e5c6e401d161f31f28a6c555a3ba530910e) Merge remote-tracking branch 'origin/main' into release-4.9 - [`e5cd686`](https://github.com/Microsoft/TypeScript/commit/e5cd686defb1a4cbdb36bd012357ba5bed28f371) Update package-lock.json - [`8d40dc1`](https://github.com/Microsoft/TypeScript/commit/8d40dc15d1b9945837e7860320fdccfe27c40cad) Update package-lock.json - [`5cfb3a2`](https://github.com/Microsoft/TypeScript/commit/5cfb3a2fe344a5350734305193e6cc99516285ca) Only call return() for an abrupt completion in user code ([#51297](https://github.com/Microsoft/TypeScript/issues/51297)) - [`a7a9d15`](https://github.com/Microsoft/TypeScript/commit/a7a9d158e817fcb0e94dc1c24e0a401b21be0cc9) Fix for broken baseline in yieldInForInInDownlevelGenerator ([#51345](https://github.com/Microsoft/TypeScript/issues/51345)) - [`7f8426f`](https://github.com/Microsoft/TypeScript/commit/7f8426f4df0d0a7dd8b72079dafc3e60164a23b1) fix for-in enumeration containing yield in generator ([#51295](https://github.com/Microsoft/TypeScript/issues/51295)) <details><summary><b>See More</b></summary> - [`3d2b401`](https://github.com/Microsoft/TypeScript/commit/3d2b4017eb6b9a2b94bc673291e56ae95e8beddd) Fix assertion functions accessed via wildcard imports ([#51324](https://github.com/Microsoft/TypeScript/issues/51324)) - [`64d0d5a`](https://github.com/Microsoft/TypeScript/commit/64d0d5ae140b7b26a09e75114517b418d6bcaa9f) fix(51301): Fixing an unused import at the end of a line removes the newline ([#51320](https://github.com/Microsoft/TypeScript/issues/51320)) - [`754eeb2`](https://github.com/Microsoft/TypeScript/commit/754eeb2986bde30d5926e0fa99c87dda9266d01b) Update CodeQL workflow and configuration, fix found bugs ([#51263](https://github.com/Microsoft/TypeScript/issues/51263)) - [`d8aad26`](https://github.com/Microsoft/TypeScript/commit/d8aad262006ad2d2c91aa7a0e4449b4b83c57f7b) Update package-lock.json - [`d4f26c8`](https://github.com/Microsoft/TypeScript/commit/d4f26c840b1db76c0b25a405c8e73830a2b45cbc) fix(51245): Class with parameter decorator in arrow function causes "convert to default export" refactoring failure ([#51256](https://github.com/Microsoft/TypeScript/issues/51256)) - [`16faf45`](https://github.com/Microsoft/TypeScript/commit/16faf45682173ea437a50330feb4785578923d7f) Update package-lock.json - [`8b1ecdb`](https://github.com/Microsoft/TypeScript/commit/8b1ecdb701e2a2e19e9f8bcdd6b2beac087eabee) fix(50654): "Move to a new file" breaks the declaration of referenced variable ([#50681](https://github.com/Microsoft/TypeScript/issues/50681)) - [`170a17f`](https://github.com/Microsoft/TypeScript/commit/170a17fad57eae619c5ef2b7bdb3ac00d6c32c47) Dom update 2022-10-25 ([#51300](https://github.com/Microsoft/TypeScript/issues/51300)) - [`9c4e14d`](https://github.com/Microsoft/TypeScript/commit/9c4e14d75174432f6a4dc5967a09712a6784ab88) Remove "No type information for this code" from baseline ([#51311](https://github.com/Microsoft/TypeScript/issues/51311)) - [`88d25b4`](https://github.com/Microsoft/TypeScript/commit/88d25b4f232929df59729156dfda6b65277affec) fix(50068): Refactors trigger debug failure when JSX text has a ' and a tag on the same line. ([#51299](https://github.com/Microsoft/TypeScript/issues/51299)) - [`8bee69a`](https://github.com/Microsoft/TypeScript/commit/8bee69acf410d4986cb0cc102b949e2d133d5380) Update package-lock.json - [`702de1e`](https://github.com/Microsoft/TypeScript/commit/702de1eeaaef88a189e4d06e5a2aae287853790a) Fix early call to return/throw on generator ([#51294](https://github.com/Microsoft/TypeScript/issues/51294)) - [`2c12b14`](https://github.com/Microsoft/TypeScript/commit/2c12b1499908ad7718e65d20e264561207c22375) Add a GH Action to file a new issue if we go a week without seeing a typescript-error-deltas issue ([#51271](https://github.com/Microsoft/TypeScript/issues/51271)) - [`6af270d`](https://github.com/Microsoft/TypeScript/commit/6af270dee09d62516f6dc02ec102a745ffebc037) Update package-lock.json - [`2cc4c16`](https://github.com/Microsoft/TypeScript/commit/2cc4c16a26672a7ba6c97ba16309fcf334db7cae) Update package-lock.json - [`6093491`](https://github.com/Microsoft/TypeScript/commit/60934915d9ccc4ca9c0fb2cd060d7ec81601942b) Fix apparent typo in getStringMappingType ([#51248](https://github.com/Microsoft/TypeScript/issues/51248)) - [`61c2609`](https://github.com/Microsoft/TypeScript/commit/61c26096e3373719ece686b84c698423890e9a5f) Update package-lock.json - [`ef69116`](https://github.com/Microsoft/TypeScript/commit/ef69116c41cb6805f89e6592eacb0ccb7f02207d) Generate shortest `rootDirs` module specifier instead of first possible ([#51244](https://github.com/Microsoft/TypeScript/issues/51244)) - [`bbb42f4`](https://github.com/Microsoft/TypeScript/commit/bbb42f453dc684e03d977c5b70391124d57543a9) Fix typo in canWatchDirectoryOrFile found by CodeQL ([#51262](https://github.com/Microsoft/TypeScript/issues/51262)) - [`a56b254`](https://github.com/Microsoft/TypeScript/commit/a56b254ad3c52b598bc5d44f83f3d0a1cf806068) Include 'this' type parameter in isRelatedTo fast path ([#51230](https://github.com/Microsoft/TypeScript/issues/51230)) - [`3abd351`](https://github.com/Microsoft/TypeScript/commit/3abd351c0eea55758f27ee5558a4a1525b77f45b) Fix super property transform in async arrow in method ([#51240](https://github.com/Microsoft/TypeScript/issues/51240)) - [`eed0511`](https://github.com/Microsoft/TypeScript/commit/eed05112180e0d94f78aa02d676d49468f15dc31) Update package-lock.json - [`2625c1f`](https://github.com/Microsoft/TypeScript/commit/2625c1feae25aede35465ca835440fc57bf13d52) Make the init config category order predictable ([#51247](https://github.com/Microsoft/TypeScript/issues/51247)) - [`1ca99b3`](https://github.com/Microsoft/TypeScript/commit/1ca99b34029dafad2c18af7bdc0711f4abf7e522) fix(50551): Destructuring assignment with var bypasses "variable is used before being assigned" check (2454) ([#50560](https://github.com/Microsoft/TypeScript/issues/50560)) - [`3f28fa1`](https://github.com/Microsoft/TypeScript/commit/3f28fa12dfecb8dfd66ce4684bf26f64e1f092f1) Update package-lock.json - [`906ebe4`](https://github.com/Microsoft/TypeScript/commit/906ebe49334a3a9c2dbd73cd3c902898bc712b66) Revert structuredTypeRelatedTo change and fix isUnitLikeType ([#51076](https://github.com/Microsoft/TypeScript/issues/51076)) - [`8ac4652`](https://github.com/Microsoft/TypeScript/commit/8ac465239f52de1da3ada8cdc4c3f107f4d62e45) change type ([#51231](https://github.com/Microsoft/TypeScript/issues/51231)) - [`245a02c`](https://github.com/Microsoft/TypeScript/commit/245a02cbed7ad50a21289730159abc8d19a66f40) fix(51222): Go-to-definition on return statements should jump to the containing function declaration ([#51227](https://github.com/Microsoft/TypeScript/issues/51227)) - [`2dff34e`](https://github.com/Microsoft/TypeScript/commit/2dff34e8c4a91c0005ca9ccfb7e045e225b6f2e4) markAliasReferenced should include ExportValue as well ([#51219](https://github.com/Microsoft/TypeScript/issues/51219)) - [`5ef2634`](https://github.com/Microsoft/TypeScript/commit/5ef2634f3df138323383c7f2e5a05163a924ee86) Update package-lock.json - [`d0f0e35`](https://github.com/Microsoft/TypeScript/commit/d0f0e35c88ae017fc4c1213eb2f83303ee22ebde) Remove old tslint comments ([#51220](https://github.com/Microsoft/TypeScript/issues/51220)) - [`85d405a`](https://github.com/Microsoft/TypeScript/commit/85d405a1d74c0730a9d8d6307b26e8d6f3f75421) Fixed a false positive "await has no effect on the type" diagnostic with mixed generic union ([#50833](https://github.com/Microsoft/TypeScript/issues/50833)) - [`1f8959f`](https://github.com/Microsoft/TypeScript/commit/1f8959f5dc04b2b2c2fc8a7dc53b6ac761e1f754) fix: avoid downleveled dynamic import closing over specifier expression ([#49663](https://github.com/Microsoft/TypeScript/issues/49663)) - [`11066b2`](https://github.com/Microsoft/TypeScript/commit/11066b264f5d30fb5ac1f6c2f3a155c0190e75d2) Rename internal functions to `narrowTypeBySwitchOnTypeOf` and `narrowTypeByInKeyword` ([#51215](https://github.com/Microsoft/TypeScript/issues/51215)) - [`4c9afe8`](https://github.com/Microsoft/TypeScript/commit/4c9afe8812fcdb4658472ccbced4a5cd4bae70ea) Update package-lock.json - [`f25bcb7`](https://github.com/Microsoft/TypeScript/commit/f25bcb7c27d78ce89e9c9356d27058cf86dbfb5c) fix(49196): add jsdoc snippet for interface member functions ([#51135](https://github.com/Microsoft/TypeScript/issues/51135)) - [`7406ee9`](https://github.com/Microsoft/TypeScript/commit/7406ee9c145cd7d6117391818d5a1eca2d66ca8f) fix(51170): Completing an unimplemented property overwrites rest of line ([#51175](https://github.com/Microsoft/TypeScript/issues/51175)) - [`a1d82fc`](https://github.com/Microsoft/TypeScript/commit/a1d82fc9dcced6ca6bde6e21c385d152d083679f) Remove some unnecessary code discovered by rollup ([#51204](https://github.com/Microsoft/TypeScript/issues/51204)) - [`0481773`](https://github.com/Microsoft/TypeScript/commit/0481773a27fc6a0132c34502fd2a3b0c73cf63a3) LEGO: Merge pull request 51200 - [`98c19cb`](https://github.com/Microsoft/TypeScript/commit/98c19cbbbe83c2ae3c89a4e08317a4b9ccbcb206) LEGO: Merge pull request 51190 - [`13c9b05`](https://github.com/Microsoft/TypeScript/commit/13c9b05384544262363f3fd8b942b36aeb84fc61) Update package-lock.json - [`673475e`](https://github.com/Microsoft/TypeScript/commit/673475e1c5e582f2fd0bf8d89e33c7708607c8d8) Update package-lock.json - [`f6cf510`](https://github.com/Microsoft/TypeScript/commit/f6cf51053e024714dd6b8463fe6f8e7e33461e6b) Add more tracing to node16/nodenext resolution ([#51168](https://github.com/Microsoft/TypeScript/issues/51168)) - [`83c5581`](https://github.com/Microsoft/TypeScript/commit/83c5581588f660247bd9648bafe67b49de060a55) Update package-lock.json - [`be5f0fe`](https://github.com/Microsoft/TypeScript/commit/be5f0fe5acfed5146514ebe7c1b65529def8e490) Add an extra regression test for awaited unresolvable recursive union ([#51167](https://github.com/Microsoft/TypeScript/issues/51167)) - [`2cb7e77`](https://github.com/Microsoft/TypeScript/commit/2cb7e779d70d57ef0d46dd3f768e646b8bbe783a) fix(50416): correctly names disabled export refactors ([#50663](https://github.com/Microsoft/TypeScript/issues/50663)) \[ [#50416](https://github.com/Microsoft/TypeScript/issues/50416) ] - [`2bcfed0`](https://github.com/Microsoft/TypeScript/commit/2bcfed01f3458996e71ce37af43e3495cb7e4950) feat(37440): Provide a quick-fix for non-exported types ([#51038](https://github.com/Microsoft/TypeScript/issues/51038)) - [`a24201c`](https://github.com/Microsoft/TypeScript/commit/a24201c8ef6f82b5729ab677b7a1a1d6d745fcb8) Remove VSDevMode.ps1 and createPlaygroundBuild ([#51166](https://github.com/Microsoft/TypeScript/issues/51166)) - [`2da62a7`](https://github.com/Microsoft/TypeScript/commit/2da62a784bbba237b8239e84c8629cfafb0f595e) fix(51112): omit parameter names that precede the type ([#51142](https://github.com/Microsoft/TypeScript/issues/51142)) - [`cf1b6b7`](https://github.com/Microsoft/TypeScript/commit/cf1b6b73330eab2dd484d71cbdb662a83b3c726f) feat(51163): show QF to fill in the missing properties for the mapped type. ([#51165](https://github.com/Microsoft/TypeScript/issues/51165)) - [`bdcc240`](https://github.com/Microsoft/TypeScript/commit/bdcc240d68245e4be865b385bd6a8fd8fa546f56) Remove bug-causing carve-out in conditional type instantiation that hopefully is no longer required ([#51151](https://github.com/Microsoft/TypeScript/issues/51151)) - [`37317a2`](https://github.com/Microsoft/TypeScript/commit/37317a208f34c141b64e26d0e92b3aed346e531f) Check nested weak types in intersections on target side of relation ([#51140](https://github.com/Microsoft/TypeScript/issues/51140)) - [`9f49f9c`](https://github.com/Microsoft/TypeScript/commit/9f49f9ccb05a7bb56b8ca84b8036a3ad4e0e7c2b) Update package-lock.json - [`4f54e7e`](https://github.com/Microsoft/TypeScript/commit/4f54e7e947298162d29f3104265e74dcfbc90d82) Fix isExhaustiveSwitchStatement to better handle circularities ([#51095](https://github.com/Microsoft/TypeScript/issues/51095)) - [`503604c`](https://github.com/Microsoft/TypeScript/commit/503604c884bd0557c851b11b699ef98cdb65b93b) Overloads shouldn't gain [@deprecated](https://github.com/deprecated) tags of other overloads in quick info ([#50904](https://github.com/Microsoft/TypeScript/issues/50904)) - [`e14a229`](https://github.com/Microsoft/TypeScript/commit/e14a2298c5add93816c6f487bcfc5ac72e3a4c59) Update package-lock.json - [`67256e5`](https://github.com/Microsoft/TypeScript/commit/67256e50c41aa9178a60c52de8416477f070b190) Remove unused declarations array in extractSymbol's TargetRange ([#51091](https://github.com/Microsoft/TypeScript/issues/51091)) - [`9c87ded`](https://github.com/Microsoft/TypeScript/commit/9c87ded2b3fc4ba4a9a7656e9be39d5e404e6ab6) fix(51100): ensure tsserver shuts down when parent process is killed ([#51107](https://github.com/Microsoft/TypeScript/issues/51107)) - [`c01ae01`](https://github.com/Microsoft/TypeScript/commit/c01ae01fac37268bac3362fb6e6d26db730f7ed5) Fix nightly publish oops in Gulpfile ([#51131](https://github.com/Microsoft/TypeScript/issues/51131)) - [`a7d10f1`](https://github.com/Microsoft/TypeScript/commit/a7d10f15bbd28166b869ae00482214e360891613) Update package-lock.json - [`d0bfd8c`](https://github.com/Microsoft/TypeScript/commit/d0bfd8caed521bfd24fc44960d9936a891744bb7) fix(51072): ts.preProcessFile finds import in template string after conditional expression with template strings ([#51082](https://github.com/Microsoft/TypeScript/issues/51082)) - [`ad56b5c`](https://github.com/Microsoft/TypeScript/commit/ad56b5ca56b763ab377e07121ecfebb457a2e810) Convert scripts/Gulpfile to checked mjs/cjs so they can run without compilation ([#50988](https://github.com/Microsoft/TypeScript/issues/50988)) - [`dbeae5d`](https://github.com/Microsoft/TypeScript/commit/dbeae5d943c784661862c52b8e215a2907c31a33) fix(51017): Make lineText in the references response opt-out ([#51081](https://github.com/Microsoft/TypeScript/issues/51081)) - [`d06a592`](https://github.com/Microsoft/TypeScript/commit/d06a592d02955822a7407b70969fb7a82bc17d59) Properly defer resolution of mapped types with generic `as` clauses ([#51050](https://github.com/Microsoft/TypeScript/issues/51050)) - [`42b1049`](https://github.com/Microsoft/TypeScript/commit/42b1049aee8c655631cb4f0065de86ec1023d20a) Update package-lock.json - [`5f3e6cc`](https://github.com/Microsoft/TypeScript/commit/5f3e6cc4980d26af5d8a8f463e59b2c3338165c6) Plugin probe location is higher priority than peer node_modules ([#51079](https://github.com/Microsoft/TypeScript/issues/51079)) \[ [#34616](https://github.com/Microsoft/TypeScript/issues/34616) ] - [`2648f6a`](https://github.com/Microsoft/TypeScript/commit/2648f6ab09e3176c7da2c07c54066d3a3433a298) Plugins in project were adding up after every config file reload ([#51087](https://github.com/Microsoft/TypeScript/issues/51087)) - [`c18791c`](https://github.com/Microsoft/TypeScript/commit/c18791ccf165672df3b55f5bdd4a8655f33be26c) Fix incorrect options type to WatchOptions ([#51064](https://github.com/Microsoft/TypeScript/issues/51064)) - [`b0795e9`](https://github.com/Microsoft/TypeScript/commit/b0795e9c94757a8ee78077d160cde8819a9801ea) Update package-lock.json - [`43c6fd4`](https://github.com/Microsoft/TypeScript/commit/43c6fd4c09464204bc6a6e1c6c1d32fa12270414) Covert some of the config testing to baselines for easy validation ([#51063](https://github.com/Microsoft/TypeScript/issues/51063)) - [`fc5e72b`](https://github.com/Microsoft/TypeScript/commit/fc5e72b92cb8ea13c5e0f2cfc35d8b2cbfd1fe36) Remove unused defaultWatchFileKind method since useFsEvents is default for tsserver and tsc ([#51044](https://github.com/Microsoft/TypeScript/issues/51044)) - [`8af9a93`](https://github.com/Microsoft/TypeScript/commit/8af9a936b5240398370887c22cacaff65fee707b) Use typescript.d.ts in APISample tests ([#51061](https://github.com/Microsoft/TypeScript/issues/51061)) - [`4953316`](https://github.com/Microsoft/TypeScript/commit/49533168dbb4e19f243b9dbdfd6a3aac69f5b3dd) Remove configureLanguageServiceBuild, instrumenter ([#51048](https://github.com/Microsoft/TypeScript/issues/51048)) - [`9dfffd0`](https://github.com/Microsoft/TypeScript/commit/9dfffd0fbb406d7f2e5e2ca85768624ca388a7bf) Update GitHub Actions ([#51045](https://github.com/Microsoft/TypeScript/issues/51045)) - [`4635a5c`](https://github.com/Microsoft/TypeScript/commit/4635a5cef9aefa9aa847ef7ce2e6767ddf4f54c2) Update package-lock.json - [`33a34e5`](https://github.com/Microsoft/TypeScript/commit/33a34e5b96bfe086266f4765ab9789a2a02507f9) Adding a JSDoc comment to the es5 type declarations to describe the functionality of Date.now() ([#50630](https://github.com/Microsoft/TypeScript/issues/50630)) - [`299745c`](https://github.com/Microsoft/TypeScript/commit/299745cb217c2fc061f75b3735f8420d78b8360a) Fix crash in goto-def on `@override` ([#51016](https://github.com/Microsoft/TypeScript/issues/51016)) - [`7dcf11f`](https://github.com/Microsoft/TypeScript/commit/7dcf11f13985be927886ebea353d282a9b3418e0) fix(50750): Object type literal with string literal property in contextual typing position causes language service error on all literal type references ([#50757](https://github.com/Microsoft/TypeScript/issues/50757)) - [`5cd49f6`](https://github.com/Microsoft/TypeScript/commit/5cd49f6cbcd2effe9d425dee3a39cb49209bb656) Update package-lock.json - [`8a1b858`](https://github.com/Microsoft/TypeScript/commit/8a1b85880f89c9cff606c5844e8883e5f483c7db) Update package-lock.json - [`96894db`](https://github.com/Microsoft/TypeScript/commit/96894db6cb5b7af6857b4d0c7f70f7d8ac782d51) Include type parameter defaults in contextual typing ([#50994](https://github.com/Microsoft/TypeScript/issues/50994)) \[ [#51002](https://github.com/Microsoft/TypeScript/issues/51002) ] - [`0d0a793`](https://github.com/Microsoft/TypeScript/commit/0d0a79371471d627ae298a145f8009b05cbccb72) Allow Unicode extended escapes in ES5 and earlier ([#50918](https://github.com/Microsoft/TypeScript/issues/50918)) - [`58bae8d`](https://github.com/Microsoft/TypeScript/commit/58bae8db69b275a3efa57b14b486778c55185552) Update package-lock.json - [`0ce72ef`](https://github.com/Microsoft/TypeScript/commit/0ce72ef6c8b39cd2d07e5b0eb3a0c144a7783ad2) Add option to OrganizeImports for removal only ([#50931](https://github.com/Microsoft/TypeScript/issues/50931)) - [`42f9143`](https://github.com/Microsoft/TypeScript/commit/42f9143e114c5c07f40df83ed07ffeb3cbaf2101) feat: codefix for `for await of` ([#50623](https://github.com/Microsoft/TypeScript/issues/50623)) - [`ecf50e8`](https://github.com/Microsoft/TypeScript/commit/ecf50e81a7a9cccd9bf5ea7598764082981faab0) Properly compute `SymbolFlags.Optional` for intersected properties ([#50958](https://github.com/Microsoft/TypeScript/issues/50958)) - [`d1586de`](https://github.com/Microsoft/TypeScript/commit/d1586de0434567b998876929eb8229235b85b350) Fully resolve aliases when checking symbol flags ([#50853](https://github.com/Microsoft/TypeScript/issues/50853)) - [`45148dd`](https://github.com/Microsoft/TypeScript/commit/45148dd715a7c3776840778b4df41e7e0bd0bf12) Update LKG to 4.8.4 ([#50987](https://github.com/Microsoft/TypeScript/issues/50987)) - [`9a83f25`](https://github.com/Microsoft/TypeScript/commit/9a83f2551ded0d88a0ba0ec9af260f83eb3568cd) Update package-lock.json - [`865848f`](https://github.com/Microsoft/TypeScript/commit/865848fcfb9e6ce7dd64be563fc09f83d4bc9df5) Fix `<=` and `>` comparisons when compared against prerelease versions ([#50915](https://github.com/Microsoft/TypeScript/issues/50915)) - [`fbfe934`](https://github.com/Microsoft/TypeScript/commit/fbfe9340a90777dee03b30f736fab44056123be0) Fix comparability between type parameters related by a union constraint ([#50978](https://github.com/Microsoft/TypeScript/issues/50978)) - [`b09e93d`](https://github.com/Microsoft/TypeScript/commit/b09e93d3f6d3e999df001b53984954974c25b81f) Merge pull request [#50041](https://github.com/Microsoft/TypeScript/issues/50041) from microsoft/fix/47969 - [`0ac12bb`](https://github.com/Microsoft/TypeScript/commit/0ac12bbe7a410238ca992a42f41816a97f6906f4) Update package-lock.json - [`8192d55`](https://github.com/Microsoft/TypeScript/commit/8192d550496d884263e292488e325ae96893dc78) Pick correct compilerOptions when checking if we can share emitSignatures ([#50910](https://github.com/Microsoft/TypeScript/issues/50910)) \[ [#50902](https://github.com/Microsoft/TypeScript/issues/50902) ] - [`16faef1`](https://github.com/Microsoft/TypeScript/commit/16faef1d8d522b66b6c672bdd15b4026e2018a62) During uptodate ness check with buildInfo, check if there are errors explicitly with noEmit ([#50974](https://github.com/Microsoft/TypeScript/issues/50974)) \[ [#50959](https://github.com/Microsoft/TypeScript/issues/50959) ] - [`63791f5`](https://github.com/Microsoft/TypeScript/commit/63791f52d4e7a3bf461b974e94abd8cbb6b546c5) Update package-lock.json - [`09368bc`](https://github.com/Microsoft/TypeScript/commit/09368bcbaebd157d1e66859ab6f5b30c2fd6eaff) Handle if project for open file will get recollected because of pending cleanup from closed script info ([#50908](https://github.com/Microsoft/TypeScript/issues/50908)) \[ [#50868](https://github.com/Microsoft/TypeScript/issues/50868) ] - [`c81bf4d`](https://github.com/Microsoft/TypeScript/commit/c81bf4d8b0c12410a082d6598fcc24cc721b6e9e) fix(49594): Typescript 4.7.3 bracketed class property compilation error strictPropertyInitialization:true ([#49619](https://github.com/Microsoft/TypeScript/issues/49619)) - [`bc9cbbe`](https://github.com/Microsoft/TypeScript/commit/bc9cbbef421ae907f7dfd5a84ca69c4f68a8935b) Merge pull request [#49912](https://github.com/Microsoft/TypeScript/issues/49912) from microsoft/fix/47508 - [`5a10f46`](https://github.com/Microsoft/TypeScript/commit/5a10f46c0028790120cb85c826efa4248707a964) Update package-lock.json - [`8e71f42`](https://github.com/Microsoft/TypeScript/commit/8e71f429c811ac7811533d7b0e02c32bad5a1b47) Fixing pr comments - [`c100c64`](https://github.com/Microsoft/TypeScript/commit/c100c6488db0482dcc1455290f456dece91cac0a) Update package-lock.json - [`2a91107`](https://github.com/Microsoft/TypeScript/commit/2a91107f7548eeb5e32673e76277d27264ea88e2) Update package-lock.json - [`4ab9e76`](https://github.com/Microsoft/TypeScript/commit/4ab9e76fb748b08712f9d0017dd8f0ba74d1859f) Use paths in package.json 'files' array that work with npm 6 and later. ([#50930](https://github.com/Microsoft/TypeScript/issues/50930)) - [`549b542`](https://github.com/Microsoft/TypeScript/commit/549b5429d4837344e8c99657109bb6538fd2dbb5) Use paths in package.json 'files' array that work with npm 6 and later. - [`7f37d25`](https://github.com/Microsoft/TypeScript/commit/7f37d251fc69da34659e4c60792177e1e9a8e7a6) Update version to 4.9.1-beta and LKG. - [`f16ca7d`](https://github.com/Microsoft/TypeScript/commit/f16ca7dd364e57ee7ce337f987b20dbc1e34941f) Remove 'async' dependency, used only in errorCheck.ts, modernize file ([#50667](https://github.com/Microsoft/TypeScript/issues/50667)) - [`c6bef3f`](https://github.com/Microsoft/TypeScript/commit/c6bef3f02874bddf6df120aa4f0d130c58478468) LEGO: Merge pull request 50921 - [`6753027`](https://github.com/Microsoft/TypeScript/commit/675302730b8ca525d47c910bf2d3174bd3b66a1b) Update package-lock.json - [`9740bcc`](https://github.com/Microsoft/TypeScript/commit/9740bcc53418e8792a4dbb978059ff5a02b55c91) Pluralized `hasInvalidatedResolution` -> `hasInvalidatedResolutions` ([#50912](https://github.com/Microsoft/TypeScript/issues/50912)) - [`84c29cd`](https://github.com/Microsoft/TypeScript/commit/84c29cd576fd1facb9b3a353d5342df04acdb184) 🤖 Pick PR [#50912](https://github.com/Microsoft/TypeScript/issues/50912) (Pluralized \`hasInvalidatedResolutio...) into release-4.9 ([#50913](https://github.com/Microsoft/TypeScript/issues/50913)) - [`a26f634`](https://github.com/Microsoft/TypeScript/commit/a26f63424de249bb106804dfc9a024bb525de93e) Merge remote-tracking branch 'origin/main' into release-4.9 - [`a455955`](https://github.com/Microsoft/TypeScript/commit/a455955aac85ecc5b2182fe50b83670188955feb) Make hasInvalidatedResolution non internal for program and add it watchApi ([#50776](https://github.com/Microsoft/TypeScript/issues/50776)) \[ [#48057](https://github.com/Microsoft/TypeScript/issues/48057) ] - [`645d1cd`](https://github.com/Microsoft/TypeScript/commit/645d1cd7c1ee1d65a87b2183b173611467256a09) Fix assert in addIndirectUser in FAR ([#50905](https://github.com/Microsoft/TypeScript/issues/50905)) - [`bbec17d`](https://github.com/Microsoft/TypeScript/commit/bbec17d9003246fa00d6bf676bb4ce7c54ff2be4) LEGO: Merge pull request 50900 - [`a9ecc67`](https://github.com/Microsoft/TypeScript/commit/a9ecc675d636c3bbca697bc4881b019e8645a7a6) Update package-lock.json - [`221cf55`](https://github.com/Microsoft/TypeScript/commit/221cf55a21e448bd3fe2cf26a754c9c0dda3dca3) package.json `exports` should have priority over `typesVersions` ([#50890](https://github.com/Microsoft/TypeScript/issues/50890)) - [`acb8977`](https://github.com/Microsoft/TypeScript/commit/acb89771901f8c81c6046fa7c16361a83388ddab) Remove .github/tsc.json ([#50664](https://github.com/Microsoft/TypeScript/issues/50664)) - [`7a3de81`](https://github.com/Microsoft/TypeScript/commit/7a3de819bfb93fb27ef7ea8305d2df069866c380) fix(49993): skip the quick fix for an expression with an enum type ([#50625](https://github.com/Microsoft/TypeScript/issues/50625)) - [`2644f28`](https://github.com/Microsoft/TypeScript/commit/2644f2867734d77a3a3939c55d5cc0a5004df0ed) fix(49200): skip duplicated method declarations ([#50609](https://github.com/Microsoft/TypeScript/issues/50609)) - [`98652a3`](https://github.com/Microsoft/TypeScript/commit/98652a349a67be718e8e8b5fcf590972eb62a104) Bump version to 4.9.0-beta and LKG. - [`4d91204`](https://github.com/Microsoft/TypeScript/commit/4d91204c9d9f27756785f62fade44d93824d47f4) fix(37030): Expand Selection in function and arrow function skips body block ([#50711](https://github.com/Microsoft/TypeScript/issues/50711)) - [`e2dd508`](https://github.com/Microsoft/TypeScript/commit/e2dd5084f75ac37a78102d212b67d36595596137) DOM update 2022/09/21 ([#50884](https://github.com/Microsoft/TypeScript/issues/50884)) - [`1d9ab83`](https://github.com/Microsoft/TypeScript/commit/1d9ab83914a551936ce5ef80340ee65cfd1422ba) fix(50866): emit modifiers from export declarations ([#50874](https://github.com/Microsoft/TypeScript/issues/50874)) - [`92a1b12`](https://github.com/Microsoft/TypeScript/commit/92a1b124c178e1ff4871b29cb9abc00307e21742) LEGO: Merge pull request 50877 - [`e383db6`](https://github.com/Microsoft/TypeScript/commit/e383db692eb44561333c1bbe353788b337aebc99) Fix debug.ts \__debugKind check ([#50871](https://github.com/Microsoft/TypeScript/issues/50871)) - [`01054e0`](https://github.com/Microsoft/TypeScript/commit/01054e05ab7638e96515619c4ce62200fdf4e0fd) Consistently add undefined/missing to optional tuple element types ([#50831](https://github.com/Microsoft/TypeScript/issues/50831)) - [`d90795e`](https://github.com/Microsoft/TypeScript/commit/d90795e799ca8e41aabd6d0852abb585138200ef) Improve escape sequence handling in private names ([#50856](https://github.com/Microsoft/TypeScript/issues/50856)) - [`938a69a`](https://github.com/Microsoft/TypeScript/commit/938a69a526166ca4e7880fa140fba432936f0fe3) Fix import statement completions followed by interface declaration ([#50350](https://github.com/Microsoft/TypeScript/issues/50350)) - [`e002159`](https://github.com/Microsoft/TypeScript/commit/e002159ad133a024bae48a2e190e54ad93f6b52d) feat(49962): Disallow comparison against NaN ([#50626](https://github.com/Microsoft/TypeScript/issues/50626)) - [`80ae43d`](https://github.com/Microsoft/TypeScript/commit/80ae43d2399503a04651e3705823137d36148b00) Fixing spaces - [`abc58bd`](https://github.com/Microsoft/TypeScript/commit/abc58bdabcf536bd5204fbc84fb7f45d75f1a9ad) Fixing baseline errors - [`305f4bd`](https://github.com/Microsoft/TypeScript/commit/305f4bd420bf9edc0239fd3a740aa83fbdeb9ba2) Merge branch 'main' into fix/47969 - [`23746af`](https://github.com/Microsoft/TypeScript/commit/23746af766b53fcc3afecfa16478809a5a36628a) fix(50591): RangeError: Maximum call stack size exceeded ([#50594](https://github.com/Microsoft/TypeScript/issues/50594)) - [`168186f`](https://github.com/Microsoft/TypeScript/commit/168186f93d23ae59dbea3fea2adba453527343fd) Allow a union property of a private/protected member and an intersection property including that same member ([#50328](https://github.com/Microsoft/TypeScript/issues/50328)) - [`812ebcf`](https://github.com/Microsoft/TypeScript/commit/812ebcf6e3aebfa72b976a6ae4d65929759a2867) Update package-lock.json - [`16156b1`](https://github.com/Microsoft/TypeScript/commit/16156b1baf26a39ce428423f7106f3ef2b4e98bb) Add rules from eslint's recommended set that triggered good lints ([#50422](https://github.com/Microsoft/TypeScript/issues/50422)) - [`a11c416`](https://github.com/Microsoft/TypeScript/commit/a11c41621bbbab100a391dd348651c6661549663) Improve checking of `in` operator ([#50666](https://github.com/Microsoft/TypeScript/issues/50666)) - [`67f2b62`](https://github.com/Microsoft/TypeScript/commit/67f2b62ed2bd1de0299781ba659fa638346bcecf) Gabritto/jsemitfixsilly ([#50849](https://github.com/Microsoft/TypeScript/issues/50849)) - [`3014dec`](https://github.com/Microsoft/TypeScript/commit/3014dec8878a9ff8d86186a6ac3fd9fad4f3b739) Don't elide imports when transforming JS files ([#50404](https://github.com/Microsoft/TypeScript/issues/50404)) - [`57c7aa7`](https://github.com/Microsoft/TypeScript/commit/57c7aa755ca3028ff13eb6a37d91775a6fac71e3) LEGO: Merge pull request 50842 - [`48a8e89`](https://github.com/Microsoft/TypeScript/commit/48a8e8953a1e609970dc85e08f99ac499bfe8356) Improve check of whether type query node possibly contains reference to type parameter ([#50070](https://github.com/Microsoft/TypeScript/issues/50070)) - [`af9ced1`](https://github.com/Microsoft/TypeScript/commit/af9ced11f50c8ac15079d2f88f8961f1e5b62f7f) LEGO: Merge pull request 50825 - [`a8e13f7`](https://github.com/Microsoft/TypeScript/commit/a8e13f7340c5229426072d443fa511bba82a0054) Fixed an issue with destructured bindings from a generic union constraint not being narrowed correctly ([#50221](https://github.com/Microsoft/TypeScript/issues/50221)) - [`08af0b6`](https://github.com/Microsoft/TypeScript/commit/08af0b6bf0041fef52ca8c1b69d6d4a3db439196) Update package-lock.json - [`0df46e8`](https://github.com/Microsoft/TypeScript/commit/0df46e873322b8eeb271a442eaf034d91ae68770) Fix test around RegExp match vs. exec results ([#50813](https://github.com/Microsoft/TypeScript/issues/50813)) - [`906510e`](https://github.com/Microsoft/TypeScript/commit/906510e0f30590a4c8fdc892905ccb8dbe512e3d) Fixes for pr - [`2970c5d`](https://github.com/Microsoft/TypeScript/commit/2970c5d1671b2376711cd55594c4597d6da7d8c3) make `RegExpExecArray` always include index 0 ([#50713](https://github.com/Microsoft/TypeScript/issues/50713)) - [`0507192`](https://github.com/Microsoft/TypeScript/commit/05071920a03f8ea530fe01f79f2537c999ec8b02) Accepting baselines - [`29e50b3`](https://github.com/Microsoft/TypeScript/commit/29e50b314900d22b08f6472918f59ae2b40aba08) Rewording documentation - [`01cae69`](https://github.com/Microsoft/TypeScript/commit/01cae69e3403a831bc5c752b95c8b7547dd95821) fix(50796): omit questionToken in object literal method completions ([#50802](https://github.com/Microsoft/TypeScript/issues/50802)) - [`3b84f76`](https://github.com/Microsoft/TypeScript/commit/3b84f76fb23bd39d14c7243e5cd495fd207916c0) Fix crash caused by incorrect bounds check (regression in 4.8) ([#50797](https://github.com/Microsoft/TypeScript/issues/50797)) - [`7e51306`](https://github.com/Microsoft/TypeScript/commit/7e51306d30b72ce474054c3f3047f57d90dca41a) Update package-lock.json - [`8b35c13`](https://github.com/Microsoft/TypeScript/commit/8b35c1300e14ebc026b4f1621db8f6f1bba30833) The error "Object is possibly null or undefined" is ambiguous. ([#49797](https://github.com/Microsoft/TypeScript/issues/49797)) - [`a3f51b3`](https://github.com/Microsoft/TypeScript/commit/a3f51b3b8278b7dc5f59d83f35458338f57c81c7) Update user baselines +cc [@sandersn](https://github.com/sandersn) ([#43554](https://github.com/Microsoft/TypeScript/issues/43554)) - [`ba10a0d`](https://github.com/Microsoft/TypeScript/commit/ba10a0d7c06df259e620645a8d6fd9a5262d8b5d) Removing duplicated code - [`ec6ae1c`](https://github.com/Microsoft/TypeScript/commit/ec6ae1c4d0f48f15cd01b1502d0b2e5ac387dcf5) Partially revert [#41044](https://github.com/Microsoft/TypeScript/issues/41044), restoring parameter destructurings in d.ts files ([#50779](https://github.com/Microsoft/TypeScript/issues/50779)) - [`28232ca`](https://github.com/Microsoft/TypeScript/commit/28232ca4b8833957cdf8d592f085fb80d97ef604) LEGO: Merge pull request 50783 - [`49cfa1d`](https://github.com/Microsoft/TypeScript/commit/49cfa1db17b593191601736a11cbf165d42510a0) Update package-lock.json - [`4110b80`](https://github.com/Microsoft/TypeScript/commit/4110b80fbb24f2ac6dd284ef3511ca69ac6db517) Fix equality narrowing and comparable relation for intersections with {} ([#50735](https://github.com/Microsoft/TypeScript/issues/50735)) - [`b23f1d6`](https://github.com/Microsoft/TypeScript/commit/b23f1d6b59beabde1072d14b7fb65781ce209c15) LEGO: Merge pull request 50771 - [`618fb2d`](https://github.com/Microsoft/TypeScript/commit/618fb2d8b92357d564ddb8596296ecaba5468002) Update package-lock.json - [`08b91f6`](https://github.com/Microsoft/TypeScript/commit/08b91f6b827e9ee98407c0eb969579ab77fa9f0c) fix(50717): tsc crashes when it sees a JSDoc tag inside an [@override](https://github.com/override) annotation ([#50724](https://github.com/Microsoft/TypeScript/issues/50724)) - [`60963d7`](https://github.com/Microsoft/TypeScript/commit/60963d7216266bca6ef3236f43913de703fe5c7a) Discriminant of type `never` should never be matched ([#50755](https://github.com/Microsoft/TypeScript/issues/50755)) - [`e37ea53`](https://github.com/Microsoft/TypeScript/commit/e37ea53715a725dd13699dc1be5190c6ebd0d8f8) Update package-lock.json - [`a88c366`](https://github.com/Microsoft/TypeScript/commit/a88c36655b575d3039f187e64016b971efc0f173) Fix test baselining for tsserver host timeouts ([#50748](https://github.com/Microsoft/TypeScript/issues/50748)) - [`6d38487`](https://github.com/Microsoft/TypeScript/commit/6d384876e5adeffd6e04cf4e6dd7ea5fc0dd0584) Fix workflow typo ([#50746](https://github.com/Microsoft/TypeScript/issues/50746)) - [`6b890f9`](https://github.com/Microsoft/TypeScript/commit/6b890f93c491d3496dfd7909592c1df8a771fcd0) Handle more places where package direcroy is converted to canonical file path ([#50740](https://github.com/Microsoft/TypeScript/issues/50740)) - [`f5f2923`](https://github.com/Microsoft/TypeScript/commit/f5f2923c7d0f0963a78b9c5f233b635d4e78ae91) Revert removal of nonInferrableAnyType ([#50691](https://github.com/Microsoft/TypeScript/issues/50691)) - [`7120b52`](https://github.com/Microsoft/TypeScript/commit/7120b520cfe7b92d2b4bbfd679f1f5bd0c559c2c) Update twoslash workflow ([#50738](https://github.com/Microsoft/TypeScript/issues/50738)) - [`68d526c`](https://github.com/Microsoft/TypeScript/commit/68d526c200a0a5c51024586890b2473c9819c6ea) Don't run linter after tests runs ([#50597](https://github.com/Microsoft/TypeScript/issues/50597)) - [`8e5e2e0`](https://github.com/Microsoft/TypeScript/commit/8e5e2e08ead119910d6eb177eab9beb84e3ab311) Fix backticks in our JSDoc comments ([#50737](https://github.com/Microsoft/TypeScript/issues/50737)) - [`a4cabe7`](https://github.com/Microsoft/TypeScript/commit/a4cabe725b413f154f738b48c1fe2f053cff7d26) Support for auto-accessor fields from the Stage 3 Decorators proposal ([#49705](https://github.com/Microsoft/TypeScript/issues/49705)) - [`7737473`](https://github.com/Microsoft/TypeScript/commit/77374732df82c9d5c1319677dc595868bbc648b5) Update package-lock.json - [`12ab0fe`](https://github.com/Microsoft/TypeScript/commit/12ab0fea9f45c48ea644c8273bedde235c8bcc61) Update package-lock.json - [`eb40134`](https://github.com/Microsoft/TypeScript/commit/eb40134373cc524bd15432e15490d4e369754c50) Don't leave space for property access on non-integer literals ([#50703](https://github.com/Microsoft/TypeScript/issues/50703)) - [`a70bb9d`](https://github.com/Microsoft/TypeScript/commit/a70bb9d3ff102e044e83d2db43e585105e9a1761) Preserve special intersections in mapped types ([#50704](https://github.com/Microsoft/TypeScript/issues/50704)) - [`1a1c271`](https://github.com/Microsoft/TypeScript/commit/1a1c27167536e005a4d241ef84c43c0c0ca0aaf9) Don't remove space before dot if in property access on numeric literal ([#50695](https://github.com/Microsoft/TypeScript/issues/50695)) - [`7c918fb`](https://github.com/Microsoft/TypeScript/commit/7c918fb76682e79e8fd460cf1c2da9f2f22c91a3) Baseline host state when baselining tsserver tests ([#50678](https://github.com/Microsoft/TypeScript/issues/50678)) - [`2f1ba45`](https://github.com/Microsoft/TypeScript/commit/2f1ba45cbaca5e95959f9fd43c42edd64bc5638c) Update LKG and devDep of typescript to v4.8.3 ([#50689](https://github.com/Microsoft/TypeScript/issues/50689)) - [`be4e9ba`](https://github.com/Microsoft/TypeScript/commit/be4e9bac8ff66174d4e856dae06f69aa4ef7e479) Update package-lock.json - [`f46a680`](https://github.com/Microsoft/TypeScript/commit/f46a680863d7ecf7b7aa46b5e056acfe702b78bb) Remove error message in node16 ([#50673](https://github.com/Microsoft/TypeScript/issues/50673)) - [`ab831d0`](https://github.com/Microsoft/TypeScript/commit/ab831d018030304b886590fc4253f9dab593ddb0) Ignore `--help` and `-?` in `tsc init` generated `compilerOptions` ([#50628](https://github.com/Microsoft/TypeScript/issues/50628)) - [`bb6f36f`](https://github.com/Microsoft/TypeScript/commit/bb6f36f7c80c290b98759823445dae73ebfd3eb2) Forward intersection state flag to conditional type target check ([#50620](https://github.com/Microsoft/TypeScript/issues/50620)) - [`b58721f`](https://github.com/Microsoft/TypeScript/commit/b58721fe15a9d58aa9c2b53b6e6fdb7966f56d2c) Update package-lock.json - [`3c3820b`](https://github.com/Microsoft/TypeScript/commit/3c3820b1a4033de90a6f9369b3e714ba58231e99) Simplify CI detection ([#50661](https://github.com/Microsoft/TypeScript/issues/50661)) - [`9ac1fce`](https://github.com/Microsoft/TypeScript/commit/9ac1fce1175964f71117f6574d96eda127282bf4) Fix eslint not looking at certain scripts, fix lints ([#50660](https://github.com/Microsoft/TypeScript/issues/50660)) - [`fd05c0c`](https://github.com/Microsoft/TypeScript/commit/fd05c0cc6da676c5b9183ad2a7ced7ce363b855a) Make useFsEvents as default strategy for the watching ([#50366](https://github.com/Microsoft/TypeScript/issues/50366)) - [`5c2f770`](https://github.com/Microsoft/TypeScript/commit/5c2f770d9714276567e6ef9ec805368756539725) Remove unused cancellation from build ([#50658](https://github.com/Microsoft/TypeScript/issues/50658)) - [`66fbf05`](https://github.com/Microsoft/TypeScript/commit/66fbf058ece7882f2a964aeeda81bc352e4a6329) Update package-lock.json - [`7910c50`](https://github.com/Microsoft/TypeScript/commit/7910c509c4545517489d6264571bb6c05248fb4a) Update package-lock.json - [`fd3a84c`](https://github.com/Microsoft/TypeScript/commit/fd3a84c3f0c80cb201c47399a055625f919a9b91) Report every instance of TS1208 ([#50101](https://github.com/Microsoft/TypeScript/issues/50101)) - [`62f980a`](https://github.com/Microsoft/TypeScript/commit/62f980aff82ac8b5939bc9b65cf6e55d122b42d9) Check if its same buildinfo only for directly referenced projects and not recursively ([#50617](https://github.com/Microsoft/TypeScript/issues/50617)) \[ [#50545](https://github.com/Microsoft/TypeScript/issues/50545) ] - [`856c7c5`](https://github.com/Microsoft/TypeScript/commit/856c7c5fdd25833dbb0e1e67071200cd706eae4f) Allow `{}` to narrow in same special cases as `unknown` ([#50601](https://github.com/Microsoft/TypeScript/issues/50601)) - [`854d448`](https://github.com/Microsoft/TypeScript/commit/854d448e5ccf542a05d0b5dcb97e1b925905e258) `in` operator shouldn't narrow `{}` originating in `unknown` ([#50610](https://github.com/Microsoft/TypeScript/issues/50610)) - [`549e61d`](https://github.com/Microsoft/TypeScript/commit/549e61d0af1ba885be29d69f341e7d3a00686071) Update package-lock.json - [`bcf9949`](https://github.com/Microsoft/TypeScript/commit/bcf994996ea0ddd8ca7daadd6b5fbc712eb5ce6b) fix(50079): show deprecated on JSX attributes ([#50084](https://github.com/Microsoft/TypeScript/issues/50084)) - [`5df09a5`](https://github.com/Microsoft/TypeScript/commit/5df09a514c99010d3126d8a9f11aa00ecbd0bd21) Use bidirectional comparability in narrowing ([#50592](https://github.com/Microsoft/TypeScript/issues/50592)) - [`891cdc5`](https://github.com/Microsoft/TypeScript/commit/891cdc58aa4005d7197e76ec0a48afcbc3b44ac3) Remove unused baselines ([#50593](https://github.com/Microsoft/TypeScript/issues/50593)) - [`6db2c88`](https://github.com/Microsoft/TypeScript/commit/6db2c882f389c95c526df0e890354205b5696a7d) {} & null and {} & undefined should always be never ([#50553](https://github.com/Microsoft/TypeScript/issues/50553)) - [`238c341`](https://github.com/Microsoft/TypeScript/commit/238c341701439a95d5eb71a4cf421c0574d0ee47) Defer distributing index over generic object types ([#50540](https://github.com/Microsoft/TypeScript/issues/50540)) - [`2983092`](https://github.com/Microsoft/TypeScript/commit/298309271bc526b9753c10c1c916bfe9d5c89a8b) Do not canonicalize the file names when getting absolute paths during nodenext resolution ([#50557](https://github.com/Microsoft/TypeScript/issues/50557)) \[ [#50544](https://github.com/Microsoft/TypeScript/issues/50544) ] - [`dcade77`](https://github.com/Microsoft/TypeScript/commit/dcade7732c142abba88eecae78c115fa37b95e01) Update package-lock.json - [`a9797d2`](https://github.com/Microsoft/TypeScript/commit/a9797d218d34fefc61b823d0e1dd24f6eb5363c8) fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly ([#50344](https://github.com/Microsoft/TypeScript/issues/50344)) - [`43f8ae6`](https://github.com/Microsoft/TypeScript/commit/43f8ae6df4ffefb7e4795808b94bcfbf74628682) Only normalize intersections that include {} ([#50535](https://github.com/Microsoft/TypeScript/issues/50535)) - [`d293e72`](https://github.com/Microsoft/TypeScript/commit/d293e723a20cdba258238397097e9a4e409bc41f) Rename API to importPlugin ([#50554](https://github.com/Microsoft/TypeScript/issues/50554)) - [`cd312d3`](https://github.com/Microsoft/TypeScript/commit/cd312d3076c054cdf9ed6f33c2d3e3995bca92eb) Managing control flow - [`19defbf`](https://github.com/Microsoft/TypeScript/commit/19defbfe576f3f2da32b5372274e4664b66ec00d) Update package-lock.json - [`f071d30`](https://github.com/Microsoft/TypeScript/commit/f071d303c182c2a776da1471a3ec9ef05297a9d8) Move contributing related info out of README to CONTRIBUTING ([#50543](https://github.com/Microsoft/TypeScript/issues/50543)) - [`488d0ee`](https://github.com/Microsoft/TypeScript/commit/488d0eebd0556fcc6e5f4cfc69c2ef7e5c2708ed) Retain name and propertyName in declaration emit copies of binding patterns if property name is a keyword ([#50537](https://github.com/Microsoft/TypeScript/issues/50537)) - [`8b482b5`](https://github.com/Microsoft/TypeScript/commit/8b482b513d87c6fcda8ece18b99f8a01cff5c605) Update package-lock.json - [`c89f355`](https://github.com/Microsoft/TypeScript/commit/c89f355a41b18c96eccb67dade04fce8c330068b) Remove redundant pretest script ([#50518](https://github.com/Microsoft/TypeScript/issues/50518)) - [`6d170b4`](https://github.com/Microsoft/TypeScript/commit/6d170b490d5ff5f881f6cbf8cd749e0103ee5d1f) Handle intersections in isGenericTypeWithoutNullableConstraint ([#50497](https://github.com/Microsoft/TypeScript/issues/50497)) - [`ed6889c`](https://github.com/Microsoft/TypeScript/commit/ed6889cd5b61b9fa5156018362d867def18e281d) LEGO: Merge pull request 50506 - [`29cbfe9`](https://github.com/Microsoft/TypeScript/commit/29cbfe9a2504cfae30bae938bdb2be6081ccc5c8) LEGO: Merge pull request 50493 - [`6faa291`](https://github.com/Microsoft/TypeScript/commit/6faa291b453987192d996517b4376b14980b25c4) LEGO: Merge pull request 50484 - [`71b2ba6`](https://github.com/Microsoft/TypeScript/commit/71b2ba6111e934f2b4ee112bc4d8d2f47ced22f5) Reuse computed type of condition expressions ([#49881](https://github.com/Microsoft/TypeScript/issues/49881)) - [`8778c1d`](https://github.com/Microsoft/TypeScript/commit/8778c1ded3a1955dce1063d72caf4523bec37c90) Update package-lock.json - [`4579245`](https://github.com/Microsoft/TypeScript/commit/4579245f36d9c3deccb097da9d5545f9c5c1ab26) fix(50427): allow convert function expressions ([#50430](https://github.com/Microsoft/TypeScript/issues/50430)) - [`cbc0b17`](https://github.com/Microsoft/TypeScript/commit/cbc0b17eac1fcb011a66f0544c813968cdf065c4) Push package-lock.json updates via typescript-bot token ([#50476](https://github.com/Microsoft/TypeScript/issues/50476)) - [`bb3a7ae`](https://github.com/Microsoft/TypeScript/commit/bb3a7aec11a20afb30c5098a75e001d1a4eb08f9) fix(50415): Language server debug failure - Did not expect GetAccessor to have an Identifier in its trivia ([#50470](https://github.com/Microsoft/TypeScript/issues/50470)) - [`3557092`](https://github.com/Microsoft/TypeScript/commit/3557092b1474bc3405a29da93bd15c108ab2f8b3) Rephrase error message to be 100% technically correct ([#50471](https://github.com/Microsoft/TypeScript/issues/50471)) - [`71d1911`](https://github.com/Microsoft/TypeScript/commit/71d19115031ae1c48fa34a24636dfae5e87e1b08) add unknown to DateTimeFormatTypes ([#50402](https://github.com/Microsoft/TypeScript/issues/50402)) - [`8f89599`](https://github.com/Microsoft/TypeScript/commit/8f895997d2cb79deb937d50fa1bed1c470528025) Don't include .gitattributes in package ([#50475](https://github.com/Microsoft/TypeScript/issues/50475)) - [`6e8337e`](https://github.com/Microsoft/TypeScript/commit/6e8337ef70e4a36a4df76a3362a41cbcac0dcb84) Optimize substitution types ([#50397](https://github.com/Microsoft/TypeScript/issues/50397)) - [`226dd0b`](https://github.com/Microsoft/TypeScript/commit/226dd0b7bf5cb5e5bb4dc34ab0e8e14f408f3e20) Fix typechecking related lints that changed post 4.8, update LKG to 4.8.2 ([#50472](https://github.com/Microsoft/TypeScript/issues/50472)) - [`164dddc`](https://github.com/Microsoft/TypeScript/commit/164dddc48e1eaa83780b8e72bc7afeebe768437b) feat(7481): Operator to ensure an expression is contextually typed by, and satisfies, some type ([#46827](https://github.com/Microsoft/TypeScript/issues/46827)) - [`0715791`](https://github.com/Microsoft/TypeScript/commit/07157914eb26a6e9abdcda7255c4094c9efff4cd) Update package-lock.json - [`e675ea8`](https://github.com/Microsoft/TypeScript/commit/e675ea8dd83aaed018a67534323305c36d373b40) Remove AUTHORS.md, .mailmap, authors.ts script ([#50410](https://github.com/Microsoft/TypeScript/issues/50410)) - [`38076df`](https://github.com/Microsoft/TypeScript/commit/38076df3465af555051db06006bbf30323af0e2d) Fix auto import crash due to difference in `paths` handling ([#50419](https://github.com/Microsoft/TypeScript/issues/50419)) - [`12eb519`](https://github.com/Microsoft/TypeScript/commit/12eb519b3f81d0999bbc4ce9a845744f4dfc215e) fix(50435): Duplicate seeming Code Actions for convert const to let ([#50442](https://github.com/Microsoft/TypeScript/issues/50442)) - [`a08b045`](https://github.com/Microsoft/TypeScript/commit/a08b045d2b22c87a6341a0c1d1318271d14acc86) Jsdoc property description ([#50269](https://github.com/Microsoft/TypeScript/issues/50269)) \[ [#47933](https://github.com/Microsoft/TypeScript/issues/47933) ] - [`5ba22e0`](https://github.com/Microsoft/TypeScript/commit/5ba22e05a96538498a78ab206e1b9892f420e7a1) Remove top level loc folder ([#50421](https://github.com/Microsoft/TypeScript/issues/50421)) - [`c4eb37c`](https://github.com/Microsoft/TypeScript/commit/c4eb37c8a0d5915d64e3992a91a34724aab19fe6) Update package-lock.json - [`8d7ad8c`](https://github.com/Microsoft/TypeScript/commit/8d7ad8c3aee4130e2b8cc6438e03e12a39cd398a) fix(50375): Errors for missing enum-named properties should attempt to preserve names ([#50382](https://github.com/Microsoft/TypeScript/issues/50382)) - [`fb717df`](https://github.com/Microsoft/TypeScript/commit/fb717df6bf85318c3d1e833a1dde6789d394cdb2) Discard union types before considering weak type checks on unit-like types ([#50423](https://github.com/Microsoft/TypeScript/issues/50423)) - [`b9a5bbc`](https://github.com/Microsoft/TypeScript/commit/b9a5bbc9afe9fa231aba5162c258bf1e2fa1e82e) Syntax operations also need to ensure project is present for the open script infos since update could be pending to make sure open script info has project ([#50418](https://github.com/Microsoft/TypeScript/issues/50418)) \[ [#50131](https://github.com/Microsoft/TypeScript/issues/50131) ] - [`1d4fbbb`](https://github.com/Microsoft/TypeScript/commit/1d4fbbb529d183b1e6988447e6744cfa7750b9f6) Update package-lock.json - [`44ce3cf`](https://github.com/Microsoft/TypeScript/commit/44ce3cff70cb79d1a45b48def04413db5303a151) fix(50224): Intellisense for strings within a type's Union doesn't work properly for JSX ([#50231](https://github.com/Microsoft/TypeScript/issues/50231)) - [`6ee5db9`](https://github.com/Microsoft/TypeScript/commit/6ee5db95c2ad4fee74ad02368afa1d2cc693407e) Use package.json files array instead of .npmignore ([#50408](https://github.com/Microsoft/TypeScript/issues/50408)) This list of changes was [auto generated](https://typescript.visualstudio.com/cf7ac146-d525-443c-b23c-0d58337efebc/\_release?releaseId=116&\_a=release-summary).</details> ### [`v4.8.4`](https://github.com/microsoft/TypeScript/releases/tag/v4.8.4): TypeScript 4.8.4 [Compare Source](https://github.com/Microsoft/TypeScript/compare/v4.8.3...v4.8.4) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-8/). 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fix(50340): narrow type by discriminant in typeof

b4e02ab

typescript-bot added the For Backlog Bug PRs that fix a backlog bug label Aug 17, 2022

a-tarasyuk marked this pull request as ready for review August 17, 2022 21:59

DanielRosenwasser requested review from ahejlsberg and weswigham August 26, 2022 22:44

DanielRosenwasser reviewed Aug 26, 2022

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tests/cases/compiler/narrowingTypeofUndefined.ts Show resolved Hide resolved

a-tarasyuk added 2 commits August 27, 2022 09:56

add additional test cases

5ffac1f

Merge branch 'main' of https://github.com/microsoft/TypeScript into f…

c75043e

…ix/50340

a-tarasyuk requested review from DanielRosenwasser and removed request for weswigham and ahejlsberg August 27, 2022 07:34

weswigham approved these changes Aug 27, 2022

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sandersn added this to Not started in PR Backlog Aug 30, 2022

sandersn merged commit a9797d2 into microsoft:main Aug 31, 2022

PR Backlog automation moved this from Not started to Done Aug 31, 2022

sandersn assigned weswigham Aug 31, 2022

ahejlsberg mentioned this pull request Dec 1, 2022

Narrowing with typeof and optional chaining does not work specifically with a union containing boolean unless wrapped in parentheses #51700

Closed

wbt mentioned this pull request Jan 26, 2023

typeof ... === "undefined" check on mapped object member doesn't narrow correctly, for only some purposes #52440

Closed

jakebailey mentioned this pull request Apr 9, 2024

Union not narrowed with typeof x.y as a discriminant #32399

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fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly #50344

fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly #50344

a-tarasyuk commented Aug 17, 2022

DanielRosenwasser commented Aug 18, 2022

typescript-bot commented Aug 18, 2022 •

edited

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edited

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edited

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typescript-bot commented Aug 18, 2022

typescript-bot commented Aug 18, 2022

Compiler

TSServer

DanielRosenwasser commented Aug 18, 2022

typescript-bot commented Aug 18, 2022 •

edited

typescript-bot commented Aug 18, 2022

a-tarasyuk commented Aug 27, 2022

fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly #50344

fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly #50344

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a-tarasyuk commented Aug 17, 2022

DanielRosenwasser commented Aug 18, 2022

typescript-bot commented Aug 18, 2022 • edited

typescript-bot commented Aug 18, 2022 • edited

typescript-bot commented Aug 18, 2022 • edited

typescript-bot commented Aug 18, 2022

typescript-bot commented Aug 18, 2022

typescript-bot commented Aug 18, 2022

Compiler

TSServer

DanielRosenwasser commented Aug 18, 2022

typescript-bot commented Aug 18, 2022 • edited

typescript-bot commented Aug 18, 2022

a-tarasyuk commented Aug 27, 2022

typescript-bot commented Aug 18, 2022 •

edited

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edited

typescript-bot commented Aug 18, 2022 •

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edited