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ChildWithoutContext Class — react Architecture

Architecture documentation for the ChildWithoutContext class in ReactLegacyCompositeComponent-test.js from the react codebase.

Class javascript

Entity Profile

Dependency Diagram

graph TD
  c44db6ab_f085_09eb_dff4_08344ddce51b["ChildWithoutContext"]
  3b351a1f_faad_fff4_44c6_33b8718b45d0["ReactLegacyCompositeComponent-test.js"]
  c44db6ab_f085_09eb_dff4_08344ddce51b -->|defined in| 3b351a1f_faad_fff4_44c6_33b8718b45d0
  2c6d1300_cc6c_7898_43c3_97e005c7cf2f["UNSAFE_componentWillReceiveProps()"]
  c44db6ab_f085_09eb_dff4_08344ddce51b -->|method| 2c6d1300_cc6c_7898_43c3_97e005c7cf2f
  d1f38bb6_84c6_c63a_b076_a6e9137bfd7d["render()"]
  c44db6ab_f085_09eb_dff4_08344ddce51b -->|method| d1f38bb6_84c6_c63a_b076_a6e9137bfd7d

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js lines 560–576

    class ChildWithoutContext extends React.Component {
      UNSAFE_componentWillReceiveProps(nextProps, nextContext) {
        expect('foo' in nextContext).toBe(false);

        if (nextProps !== this.props) {
          propChanges++;
        }

        if (nextContext !== this.context) {
          contextChanges++;
        }
      }

      render() {
        return <div className="child-without">{this.props.children}</div>;
      }
    }

Defined In

Source

Frequently Asked Questions

What is the ChildWithoutContext class?
ChildWithoutContext is a class in the react codebase, defined in packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js.
Where is ChildWithoutContext defined?
ChildWithoutContext is defined in packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js at line 560.

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