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Component() — react Function Reference

Architecture documentation for the Component() function in ComponentWithCustomHook.js from the react codebase.

Function javascript BabelCompiler Validation calls 2

Entity Profile

Dependency Diagram

graph TD
  80cb288b_ba64_e6af_2423_4a4b22c343cc["Component()"]
  878e95f1_e626_770e_888c_ba69de415a11["ComponentWithCustomHook.js"]
  80cb288b_ba64_e6af_2423_4a4b22c343cc -->|defined in| 878e95f1_e626_770e_888c_ba69de415a11
  4f180a50_31d4_f975_b106_094ba3f2e929["useIsDarkMode()"]
  80cb288b_ba64_e6af_2423_4a4b22c343cc -->|calls| 4f180a50_31d4_f975_b106_094ba3f2e929
  5bf1afcc_a553_9708_34d9_768d572750d9["useFoo()"]
  80cb288b_ba64_e6af_2423_4a4b22c343cc -->|calls| 5bf1afcc_a553_9708_34d9_768d572750d9
  style 80cb288b_ba64_e6af_2423_4a4b22c343cc fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-shared/src/hooks/__tests__/__source__/__compiled__/external/ComponentWithCustomHook.js lines 16–53

function Component() {
  const [count, setCount] = (0, _react.useState)(0);
  const isDarkMode = useIsDarkMode();
  const {
    foo
  } = useFoo();
  (0, _react.useEffect)(() => {// ...
  }, []);

  const handleClick = () => setCount(count + 1);

  return /*#__PURE__*/_react.default.createElement(_react.default.Fragment, null, /*#__PURE__*/_react.default.createElement("div", {
    __source: {
      fileName: _jsxFileName,
      lineNumber: 25,
      columnNumber: 7
    }
  }, "Dark mode? ", isDarkMode), /*#__PURE__*/_react.default.createElement("div", {
    __source: {
      fileName: _jsxFileName,
      lineNumber: 26,
      columnNumber: 7
    }
  }, "Count: ", count), /*#__PURE__*/_react.default.createElement("div", {
    __source: {
      fileName: _jsxFileName,
      lineNumber: 27,
      columnNumber: 7
    }
  }, "Foo: ", foo), /*#__PURE__*/_react.default.createElement("button", {
    onClick: handleClick,
    __source: {
      fileName: _jsxFileName,
      lineNumber: 28,
      columnNumber: 7
    }
  }, "Update count"));
}

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does Component() do?
Component() is a function in the react codebase, defined in packages/react-devtools-shared/src/hooks/__tests__/__source__/__compiled__/external/ComponentWithCustomHook.js.
Where is Component() defined?
Component() is defined in packages/react-devtools-shared/src/hooks/__tests__/__source__/__compiled__/external/ComponentWithCustomHook.js at line 16.
What does Component() call?
Component() calls 2 function(s): useFoo, useIsDarkMode.

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