svelte_visitors.LetDirective() — svelte Function Reference

Architecture documentation for the svelte_visitors.LetDirective() function in index.js from the svelte codebase.

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Entity Profile

Compiler→ Transformer→ svelte_visitors.LetDirective() — svelte Function Reference

Dependency Diagram

graph TD
  27454c9f_2cde_66d1_d704_06a6799a6748["svelte_visitors.LetDirective()"]
  f0404eed_e134_3c7c_7b38_1cb13c71f197["index.js"]
  27454c9f_2cde_66d1_d704_06a6799a6748 -->|defined in| f0404eed_e134_3c7c_7b38_1cb13c71f197
  style 27454c9f_2cde_66d1_d704_06a6799a6748 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/print/index.js lines 642–652

	LetDirective(node, context) {
		context.write(`let:${node.name}`);
		if (
			node.expression !== null &&
			!(node.expression.type === 'Identifier' && node.expression.name === node.name)
		) {
			context.write('={');
			context.visit(node.expression);
			context.write('}');
		}
	},