mirror of
https://github.com/home-assistant/frontend
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22 lines
878 B
Plaintext
22 lines
878 B
Plaintext
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[modern]
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# Support for dynamic import is the main litmus test for serving modern builds.
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# Although officially a ES2020 feature, browsers implemented it early, so this
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# enables all of ES2017 and some features in ES2018.
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supports es6-module-dynamic-import
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# Exclude Safari 11-12 because of a bug in tagged template literals
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# https://bugs.webkit.org/show_bug.cgi?id=190756
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# Note: Dropping version 11 also enables several more ES2018 features
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not Safari < 13
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not iOS < 13
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# Exclude unsupported browsers
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not dead
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[legacy]
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# Legacy builds are transpiled to ES5 (strict mode) but also must support some features that cannot be polyfilled:
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# - web sockets to communicate with backend
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# - inline SVG used widely in buttons, widgets, etc.
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# - custom events used for most user interactions
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supports use-strict and supports websockets and supports svg-html5 and supports customevent
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