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UseDirective() — svelte Function Reference

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

Function javascript Compiler Transformer calls 2

Entity Profile

Dependency Diagram

graph TD
  77d1bfda_e49c_889a_538a_cb2d04c10262["UseDirective()"]
  1b44ea7d_2599_1c3a_9f7c_a8b62e050e1e["UseDirective.js"]
  77d1bfda_e49c_889a_538a_cb2d04c10262 -->|defined in| 1b44ea7d_2599_1c3a_9f7c_a8b62e050e1e
  313d2a82_30ea_3161_3aad_0cc2094979aa["mark_subtree_dynamic()"]
  77d1bfda_e49c_889a_538a_cb2d04c10262 -->|calls| 313d2a82_30ea_3161_3aad_0cc2094979aa
  aa769600_c21b_194d_33d7_2b383a2d94a6["illegal_await_expression()"]
  77d1bfda_e49c_889a_538a_cb2d04c10262 -->|calls| aa769600_c21b_194d_33d7_2b383a2d94a6
  style 77d1bfda_e49c_889a_538a_cb2d04c10262 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/2-analyze/visitors/UseDirective.js lines 10–18

export function UseDirective(node, context) {
	mark_subtree_dynamic(context.path);

	context.next({ ...context.state, expression: node.metadata.expression });

	if (node.metadata.expression.has_await) {
		e.illegal_await_expression(node);
	}
}

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does UseDirective() do?
UseDirective() is a function in the svelte codebase, defined in packages/svelte/src/compiler/phases/2-analyze/visitors/UseDirective.js.
Where is UseDirective() defined?
UseDirective() is defined in packages/svelte/src/compiler/phases/2-analyze/visitors/UseDirective.js at line 10.
What does UseDirective() call?
UseDirective() calls 2 function(s): illegal_await_expression, mark_subtree_dynamic.

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