feat: rewrite in typescript #352

Job	Run time
js-test-and-release / check	57s
js-test-and-release / test-chrome	1m 7s
js-test-and-release / test-electron-main	13s
js-test-and-release / test-electron-renderer	17s
js-test-and-release / test-chrome-webworker	1m 8s
js-test-and-release / test-firefox-webworker	1m 6s
js-test-and-release / test-firefox	58s
js-test-and-release / test-webkit (ubuntu-latest, lts/*)	15s
js-test-and-release / test-webkit (macos-latest, lts/*)	1m 27s
js-test-and-release / test-node (windows-latest, lts/*)	5m 23s
js-test-and-release / test-node (ubuntu-latest, lts/*)	54s
js-test-and-release / test-node (macos-latest, lts/*)	2m 52s
js-test-and-release / test-webkit-webworker (ubuntu-latest, lts/*)	14s
js-test-and-release / test-webkit-webworker (macos-latest, lts/*)	1m 26s
js-test-and-release / release-check	0s
js-test-and-release / release	0s
	18m 17s

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