use event.currentTarget as the this for events

[JoviDeCroock]

Fixes: #3137

[github-actions]

📊 Tachometer Benchmark Results

Summary

duration

• 02_replace1k: unsure 🔍 -1% - +4% (-1.78ms - +6.64ms)
  ^{preact-local vs preact-master}
• 03_update10th1k_x16: unsure 🔍 -7% - +0% (-2.28ms - +0.05ms)
  ^{preact-local vs preact-master}
• 07_create10k: unsure 🔍 -2% - +0% (-24.92ms - +5.10ms)
  ^{preact-local vs preact-master}
• filter_list: unsure 🔍 -2% - +2% (-0.52ms - +0.62ms)
  ^{preact-local vs preact-master}
• hydrate1k: unsure 🔍 -2% - +3% (-2.95ms - +3.88ms)
  ^{preact-local vs preact-master}
• many_updates: unsure 🔍 -4% - +3% (-1.35ms - +1.02ms)
  ^{preact-local vs preact-master}
• text_update: unsure 🔍 -4% - +4% (-0.13ms - +0.12ms)
  ^{preact-local vs preact-master}

usedJSHeapSize

• 02_replace1k: slower ❌ 0% - 1% (0.01ms - 0.05ms)
  ^{preact-local vs preact-master}
• 03_update10th1k_x16: unsure 🔍 -1% - +0% (-0.02ms - +0.00ms)
  ^{preact-local vs preact-master}
• 07_create10k: unsure 🔍 -0% - +0% (-0.00ms - +0.00ms)
  ^{preact-local vs preact-master}
• filter_list: slower ❌ 1% - 4% (0.01ms - 0.07ms)
  ^{preact-local vs preact-master}
• hydrate1k: unsure 🔍 -0% - +1% (-0.02ms - +0.07ms)
  ^{preact-local vs preact-master}
• many_updates: slower ❌ 0% - 1% (0.00ms - 0.03ms)
  ^{preact-local vs preact-master}
• text_update: unsure 🔍 +0% - +0% (+0.00ms - +0.00ms)
  ^{preact-local vs preact-master}

Results

02_replace1k

• Browser: chrome-headless 90.0.4430.93
• Sample size: 80
• Built by: Benchmarks #272

• Commit: 97845f4

duration

Version	Avg time	vs preact-master	vs preact-local
preact-master	171.53ms - 177.83ms	-	unsure 🔍 -4% - +1% -6.64ms - +1.78ms
preact-local	174.31ms - 179.91ms	unsure 🔍 -1% - +4% -1.78ms - +6.64ms	-

usedJSHeapSize

Version	Avg time	vs preact-master	vs preact-local
preact-master	3.56ms - 3.59ms	-	faster ✔ 0% - 1% 0.01ms - 0.05ms
preact-local	3.59ms - 3.62ms	slower ❌ 0% - 1% 0.01ms - 0.05ms	-

run-warmup-0

Version	Avg time	vs preact-master	vs preact-local
preact-master	67.21ms - 68.99ms	-	unsure 🔍 -4% - +0% -2.53ms - +0.31ms
preact-local	68.10ms - 70.32ms	unsure 🔍 -0% - +4% -0.31ms - +2.53ms	-

run-warmup-1

Version	Avg time	vs preact-master	vs preact-local
preact-master	111.02ms - 113.79ms	-	unsure 🔍 -2% - +1% -2.45ms - +1.45ms
preact-local	111.53ms - 114.28ms	unsure 🔍 -1% - +2% -1.45ms - +2.45ms	-

run-warmup-2

Version	Avg time	vs preact-master	vs preact-local
preact-master	103.30ms - 113.85ms	-	unsure 🔍 -5% - +8% -5.82ms - +8.69ms
preact-local	102.15ms - 112.12ms	unsure 🔍 -8% - +5% -8.69ms - +5.82ms	-

run-warmup-3

Version	Avg time	vs preact-master	vs preact-local
preact-master	76.40ms - 83.97ms	-	unsure 🔍 -7% - +6% -5.74ms - +5.06ms
preact-local	76.68ms - 84.37ms	unsure 🔍 -6% - +7% -5.06ms - +5.74ms	-

run-warmup-4

Version	Avg time	vs preact-master	vs preact-local
preact-master	109.17ms - 114.12ms	-	unsure 🔍 -5% - +1% -5.69ms - +1.68ms
preact-local	110.92ms - 116.38ms	unsure 🔍 -2% - +5% -1.68ms - +5.69ms	-

run-final

Version	Avg time	vs preact-master	vs preact-local
preact-master	73.73ms - 77.26ms	-	unsure 🔍 -5% - +2% -3.48ms - +1.23ms
preact-local	75.05ms - 78.18ms	unsure 🔍 -2% - +5% -1.23ms - +3.48ms	-

03_update10th1k_x16

• Browser: chrome-headless 90.0.4430.93
• Sample size: 120
• Built by: Benchmarks #272

• Commit: 97845f4

duration

Version	Avg time	vs preact-master	vs preact-local
preact-master	32.78ms - 34.50ms	-	unsure 🔍 -0% - +7% -0.05ms - +2.28ms
preact-local	31.74ms - 33.32ms	unsure 🔍 -7% - +0% -2.28ms - +0.05ms	-

usedJSHeapSize

Version	Avg time	vs preact-master	vs preact-local
preact-master	3.59ms - 3.60ms	-	unsure 🔍 -0% - +1% -0.00ms - +0.02ms
preact-local	3.58ms - 3.60ms	unsure 🔍 -1% - +0% -0.02ms - +0.00ms	-

07_create10k

• Browser: chrome-headless 90.0.4430.93
• Sample size: 50
• Built by: Benchmarks #272

• Commit: 97845f4

duration

Version	Avg time	vs preact-master	vs preact-local
preact-master	1401.74ms - 1423.13ms	-	unsure 🔍 -0% - +2% -5.10ms - +24.92ms
preact-local	1391.99ms - 1413.05ms	unsure 🔍 -2% - +0% -24.92ms - +5.10ms	-

usedJSHeapSize

Version	Avg time	vs preact-master	vs preact-local
preact-master	25.38ms - 25.38ms	-	unsure 🔍 -0% - +0% -0.00ms - +0.00ms
preact-local	25.38ms - 25.38ms	unsure 🔍 -0% - +0% -0.00ms - +0.00ms	-

filter_list

• Browser: chrome-headless 90.0.4430.93
• Sample size: 50
• Built by: Benchmarks #272

• Commit: 97845f4

duration

Version	Avg time	vs preact-master	vs preact-local
preact-master	24.91ms - 25.68ms	-	unsure 🔍 -2% - +2% -0.62ms - +0.52ms
preact-local	24.92ms - 25.77ms	unsure 🔍 -2% - +2% -0.52ms - +0.62ms	-

usedJSHeapSize

Version	Avg time	vs preact-master	vs preact-local
preact-master	1.62ms - 1.66ms	-	faster ✔ 1% - 4% 0.01ms - 0.07ms
preact-local	1.66ms - 1.70ms	slower ❌ 1% - 4% 0.01ms - 0.07ms	-

hydrate1k

• Browser: chrome-headless 90.0.4430.93
• Sample size: 50
• Built by: Benchmarks #272

• Commit: 97845f4

duration

Version	Avg time	vs preact-master	vs preact-local
preact-master	133.13ms - 137.54ms	-	unsure 🔍 -3% - +2% -3.88ms - +2.95ms
preact-local	133.19ms - 138.41ms	unsure 🔍 -2% - +3% -2.95ms - +3.88ms	-

usedJSHeapSize

Version	Avg time	vs preact-master	vs preact-local
preact-master	6.27ms - 6.33ms	-	unsure 🔍 -1% - +0% -0.07ms - +0.02ms
preact-local	6.29ms - 6.36ms	unsure 🔍 -0% - +1% -0.02ms - +0.07ms	-

many_updates

• Browser: chrome-headless 90.0.4430.93
• Sample size: 80
• Built by: Benchmarks #272

• Commit: 97845f4

duration

Version	Avg time	vs preact-master	vs preact-local
preact-master	32.04ms - 33.71ms	-	unsure 🔍 -3% - +4% -1.02ms - +1.35ms
preact-local	31.86ms - 33.56ms	unsure 🔍 -4% - +3% -1.35ms - +1.02ms	-

usedJSHeapSize

Version	Avg time	vs preact-master	vs preact-local
preact-master	4.65ms - 4.66ms	-	faster ✔ 0% - 1% 0.00ms - 0.03ms
preact-local	4.66ms - 4.68ms	slower ❌ 0% - 1% 0.00ms - 0.03ms	-

text_update

• Browser: chrome-headless 90.0.4430.93
• Sample size: 70
• Built by: Benchmarks #272

• Commit: 97845f4

duration

Version	Avg time	vs preact-master	vs preact-local
preact-master	2.79ms - 2.97ms	-	unsure 🔍 -4% - +4% -0.12ms - +0.13ms
preact-local	2.79ms - 2.96ms	unsure 🔍 -4% - +4% -0.13ms - +0.12ms	-

usedJSHeapSize

Version	Avg time	vs preact-master	vs preact-local
preact-master	0.83ms - 0.83ms	-	unsure 🔍 -0% - -0% -0.00ms - -0.00ms
preact-local	0.83ms - 0.83ms	unsure 🔍 +0% - +0% +0.00ms - +0.00ms	-

_{tachometer-reporter-action v2 for Benchmarks}

[github-actions]

Size Change: +31 B (0%)

Total Size: 42 kB

Filename	Size	Change
dist/preact.js	3.99 kB	+7 B (0%)
dist/preact.min.js	4.01 kB	+7 B (0%)
dist/preact.module.js	4.01 kB	+8 B (0%)
dist/preact.umd.js	4.05 kB	+9 B (0%)

ℹ️ View Unchanged

Filename	Size	Change
compat/dist/compat.js	3.39 kB	0 B
compat/dist/compat.module.js	3.38 kB	0 B
compat/dist/compat.umd.js	3.44 kB	0 B
debug/dist/debug.js	2.99 kB	0 B
debug/dist/debug.module.js	2.98 kB	0 B
debug/dist/debug.umd.js	3.07 kB	0 B
devtools/dist/devtools.js	232 B	0 B
devtools/dist/devtools.module.js	241 B	0 B
devtools/dist/devtools.umd.js	308 B	0 B
hooks/dist/hooks.js	1.13 kB	0 B
hooks/dist/hooks.module.js	1.15 kB	0 B
hooks/dist/hooks.umd.js	1.2 kB	0 B
jsx-runtime/dist/jsxRuntime.js	317 B	0 B
jsx-runtime/dist/jsxRuntime.module.js	327 B	0 B
jsx-runtime/dist/jsxRuntime.umd.js	395 B	0 B
test-utils/dist/testUtils.js	437 B	0 B
test-utils/dist/testUtils.module.js	439 B	0 B
test-utils/dist/testUtils.umd.js	515 B	0 B

_{compressed-size-action}

[coveralls]

Coverage remained the same at 99.622% when pulling 97845f4 on use-current-target-as-this into 8268cc8 on master.

[developit]

Can't we just change the types? Using event.currentTarget can cause issues with Shadow DOM and bubbling.
(edit: see #3137 (comment))