Implement the experimental Hooks proposal behind a feature flag#13968

Merged

acdlite merged 19 commits intofacebook:masterfrom

sebmarkbage:hooks

Oct 29, 2018

Commits on Oct 29, 2018

Initial hooks implementation
acdlite
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Put hooks behind feature flag
acdlite
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Defer useEffect until after paint
acdlite
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Add support for hooks to ReactDOMServer

alexmckenley
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acdlite
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Make sure deletions don't stop passive effects

sophiebits
authored and
acdlite
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Warn for Hook set-state on unmounted component

sophiebits
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acdlite
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"functional component" -> "function component" in hooks error messages

sebmarkbage
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The Lost Effect, chapter 2

sophiebits
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acdlite
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memo supports Hooks

sophiebits
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acdlite
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The Lost Effect, chapter 3

sophiebits
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acdlite
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Make effects actually work with memo

sophiebits
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acdlite
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Test useContext in pure, forwardRef, and PureComponent

gaearon
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acdlite
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Warn about useContext(Consumer|Provider)

gaearon
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acdlite
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Add readContext to ReactPartialRendererHooks

alexmckenley
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Skip updating effect tag when skipping effect

sophiebits
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acdlite
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Disable hook update callback (2nd arg to setState/dispatch)
acdlite
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Clear effect tags from a fiber that suspends in non-concurrent mode
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Add ESLint rule for React Hooks

calebmer
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acdlite
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Swap order of function member in hook union types
acdlite
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