Enable Babel decorator tests and add esbuild tests

[justinfagnani]

The Babel tests were disabled because Babel hadn't implemented metadata and the had some bugs that we triggered during tests. This PR updates Babel and enables the tests.

The esbuild tests are new, since esbuild just shipped decorator are metadata support.

We don't strictly need the tests through multiple compilers if the compilers are spec compliant, but the compile author have wanted to see real-world usage work since decorators are a complicated feature, and this is a good way to catch regressions. When decorators are shipping natively, we could reduce our test load.

[changeset-bot]

🦋 Changeset detected

Latest commit: cda1a9a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 0 packages

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[github-actions]

📊 Tachometer Benchmark Results

Summary

nop-update

• this-change, tip-of-tree, previous-release: unsure 🔍 -4% - +4% (-0.43ms - +0.46ms)
  ^{this-change vs tip-of-tree}

render

• this-change: 46.93ms - 49.54ms
• this-change, tip-of-tree, previous-release: unsure 🔍 -1% - +7% (-0.10ms - +1.23ms)
  ^{this-change vs tip-of-tree}
• this-change, tip-of-tree, previous-release: unsure 🔍 -2% - +1% (-0.74ms - +0.47ms)
  ^{this-change vs tip-of-tree}
• this-change, tip-of-tree, previous-release: unsure 🔍 -1% - +2% (-0.48ms - +0.71ms)
  ^{this-change vs tip-of-tree}

update

• this-change: 498.43ms - 510.47ms
• this-change, tip-of-tree, previous-release: unsure 🔍 -2% - +11% (-0.80ms - +4.36ms)
  ^{this-change vs tip-of-tree}
• this-change, tip-of-tree, previous-release: unsure 🔍 -2% - +3% (-1.31ms - +2.06ms)
  ^{this-change vs tip-of-tree}
• this-change, tip-of-tree, previous-release: unsure 🔍 -2% - +1% (-10.01ms - +3.52ms)
  ^{this-change vs tip-of-tree}

update-reflect

• this-change: 507.59ms - 514.83ms
• this-change, tip-of-tree, previous-release: unsure 🔍 -2% - +1% (-12.52ms - +7.71ms)
  ^{this-change vs tip-of-tree}

Results

this-change

• Browser: chrome-headless 124.0.6367.207
• Sample size: 50
• Built by: Benchmarks #6245

• Commit: cda1a9a

render

Version	Avg time	vs
	46.93ms - 49.54ms	-

update

Version	Avg time	vs
	498.43ms - 510.47ms	-

update-reflect

Version	Avg time	vs
	507.59ms - 514.83ms	-

this-change, tip-of-tree, previous-release

• Browser: chrome-headless 124.0.6367.207
• Sample size: 30
• Built by: Benchmarks #6245

• Commit: cda1a9a

render

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	18.52ms - 19.50ms	-	unsure 🔍 -1% - +7% -0.10ms - +1.23ms	unsure 🔍 -0% - +7% -0.05ms - +1.23ms
tip-of-tree tip-of-tree	18.00ms - 18.89ms	unsure 🔍 -6% - +0% -1.23ms - +0.10ms	-	unsure 🔍 -3% - +3% -0.59ms - +0.64ms
previous-release previous-release	18.00ms - 18.84ms	unsure 🔍 -6% - +0% -1.23ms - +0.05ms	unsure 🔍 -3% - +3% -0.64ms - +0.59ms	-

update

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	38.93ms - 42.59ms	-	unsure 🔍 -2% - +11% -0.80ms - +4.36ms	slower ❌ 2% - 14% 0.74ms - 5.28ms
tip-of-tree tip-of-tree	37.17ms - 40.79ms	unsure 🔍 -11% - +2% -4.36ms - +0.80ms	-	unsure 🔍 -3% - +9% -1.02ms - +3.48ms
previous-release previous-release	36.41ms - 39.08ms	faster ✔ 2% - 13% 0.74ms - 5.28ms	unsure 🔍 -9% - +2% -3.48ms - +1.02ms	-

nop-update

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	10.64ms - 11.35ms	-	unsure 🔍 -4% - +4% -0.43ms - +0.46ms	unsure 🔍 -1% - +8% -0.12ms - +0.83ms
tip-of-tree tip-of-tree	10.71ms - 11.25ms	unsure 🔍 -4% - +4% -0.46ms - +0.43ms	-	unsure 🔍 -1% - +7% -0.08ms - +0.76ms
previous-release previous-release	10.32ms - 10.96ms	unsure 🔍 -7% - +1% -0.83ms - +0.12ms	unsure 🔍 -7% - +1% -0.76ms - +0.08ms	-

this-change, tip-of-tree, previous-release

• Browser: chrome-headless 124.0.6367.207
• Sample size: 50
• Built by: Benchmarks #6245

• Commit: cda1a9a

render

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	33.67ms - 34.28ms	-	unsure 🔍 -2% - +1% -0.74ms - +0.47ms	unsure 🔍 -1% - +1% -0.40ms - +0.45ms
tip-of-tree tip-of-tree	33.59ms - 34.63ms	unsure 🔍 -1% - +2% -0.47ms - +0.74ms	-	unsure 🔍 -1% - +2% -0.44ms - +0.77ms
previous-release previous-release	33.65ms - 34.25ms	unsure 🔍 -1% - +1% -0.45ms - +0.40ms	unsure 🔍 -2% - +1% -0.77ms - +0.44ms	-

update

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	72.83ms - 75.17ms	-	unsure 🔍 -2% - +3% -1.31ms - +2.06ms	unsure 🔍 -3% - +2% -1.86ms - +1.56ms
tip-of-tree tip-of-tree	72.41ms - 74.84ms	unsure 🔍 -3% - +2% -2.06ms - +1.31ms	-	unsure 🔍 -3% - +2% -2.27ms - +1.22ms
previous-release previous-release	72.90ms - 75.40ms	unsure 🔍 -2% - +3% -1.56ms - +1.86ms	unsure 🔍 -2% - +3% -1.22ms - +2.27ms	-

this-change, tip-of-tree, previous-release

• Browser: chrome-headless 124.0.6367.207
• Sample size: 50
• Built by: Benchmarks #6245

• Commit: cda1a9a

render

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	32.14ms - 33.00ms	-	unsure 🔍 -1% - +2% -0.48ms - +0.71ms	unsure 🔍 -1% - +3% -0.34ms - +0.86ms
tip-of-tree tip-of-tree	32.05ms - 32.87ms	unsure 🔍 -2% - +1% -0.71ms - +0.48ms	-	unsure 🔍 -1% - +2% -0.44ms - +0.73ms
previous-release previous-release	31.89ms - 32.73ms	unsure 🔍 -3% - +1% -0.86ms - +0.34ms	unsure 🔍 -2% - +1% -0.73ms - +0.44ms	-

update

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	515.54ms - 525.39ms	-	unsure 🔍 -2% - +1% -10.01ms - +3.52ms	unsure 🔍 -2% - +0% -11.97ms - +2.30ms
tip-of-tree tip-of-tree	519.07ms - 528.36ms	unsure 🔍 -1% - +2% -3.52ms - +10.01ms	-	unsure 🔍 -2% - +1% -8.54ms - +5.35ms
previous-release previous-release	520.14ms - 530.47ms	unsure 🔍 -0% - +2% -2.30ms - +11.97ms	unsure 🔍 -1% - +2% -5.35ms - +8.54ms	-

update-reflect

Version	Avg time	vs this-change	vs tip-of-tree tip-of-tree	vs previous-release previous-release
this-change	548.42ms - 562.12ms	-	unsure 🔍 -2% - +1% -12.52ms - +7.71ms	unsure 🔍 -2% - +1% -12.13ms - +8.16ms
tip-of-tree tip-of-tree	550.24ms - 565.12ms	unsure 🔍 -1% - +2% -7.71ms - +12.52ms	-	unsure 🔍 -2% - +2% -10.13ms - +10.97ms
previous-release previous-release	549.77ms - 564.74ms	unsure 🔍 -1% - +2% -8.16ms - +12.13ms	unsure 🔍 -2% - +2% -10.97ms - +10.13ms	-

_{tachometer-reporter-action v2 for Benchmarks}

[github-actions]

The size of lit-html.js and lit-core.min.js are as expected.

[augustjk]

Nice!