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is_class_property_assignment_at_constructor_root() — svelte Function Reference

Architecture documentation for the is_class_property_assignment_at_constructor_root() function in CallExpression.js from the svelte codebase.

Function javascript Compiler Transformer calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  212cc445_9365_40b4_e753_24b51dad0068["is_class_property_assignment_at_constructor_root()"]
  3f0209c9_7af2_542f_1c9c_3be0eb046971["CallExpression.js"]
  212cc445_9365_40b4_e753_24b51dad0068 -->|defined in| 3f0209c9_7af2_542f_1c9c_3be0eb046971
  f847bd70_7e16_ed37_5fde_c34cd0ce1d43["CallExpression()"]
  f847bd70_7e16_ed37_5fde_c34cd0ce1d43 -->|calls| 212cc445_9365_40b4_e753_24b51dad0068
  68a38b3b_6f0f_ed43_404f_3d00302677a2["get_parent()"]
  212cc445_9365_40b4_e753_24b51dad0068 -->|calls| 68a38b3b_6f0f_ed43_404f_3d00302677a2
  style 212cc445_9365_40b4_e753_24b51dad0068 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/2-analyze/visitors/CallExpression.js lines 323–339

function is_class_property_assignment_at_constructor_root(node, context) {
	if (
		node.type === 'AssignmentExpression' &&
		node.operator === '=' &&
		node.left.type === 'MemberExpression' &&
		node.left.object.type === 'ThisExpression' &&
		((node.left.property.type === 'Identifier' && !node.left.computed) ||
			node.left.property.type === 'PrivateIdentifier' ||
			node.left.property.type === 'Literal')
	) {
		// MethodDefinition (-5) -> FunctionExpression (-4) -> BlockStatement (-3) -> ExpressionStatement (-2) -> AssignmentExpression (-1)
		const parent = get_parent(context.path, -5);
		return parent?.type === 'MethodDefinition' && parent.kind === 'constructor';
	}

	return false;
}

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Defined In

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Frequently Asked Questions

What does is_class_property_assignment_at_constructor_root() do?
is_class_property_assignment_at_constructor_root() is a function in the svelte codebase, defined in packages/svelte/src/compiler/phases/2-analyze/visitors/CallExpression.js.
Where is is_class_property_assignment_at_constructor_root() defined?
is_class_property_assignment_at_constructor_root() is defined in packages/svelte/src/compiler/phases/2-analyze/visitors/CallExpression.js at line 323.
What does is_class_property_assignment_at_constructor_root() call?
is_class_property_assignment_at_constructor_root() calls 1 function(s): get_parent.
What calls is_class_property_assignment_at_constructor_root()?
is_class_property_assignment_at_constructor_root() is called by 1 function(s): CallExpression.

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