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unwrap_optional() — svelte Function Reference

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

Function javascript Compiler Migrator called by 3

Entity Profile

Dependency Diagram

graph TD
  9bcad0f1_2e1e_1fe2_1a87_0967adb89be8["unwrap_optional()"]
  0c5c28a7_226d_4e7c_e75e_0853c0a9fc2c["ast.js"]
  9bcad0f1_2e1e_1fe2_1a87_0967adb89be8 -->|defined in| 0c5c28a7_226d_4e7c_e75e_0853c0a9fc2c
  a30b3d9e_0c0a_827e_19b7_68d435ab959b["RenderTag()"]
  a30b3d9e_0c0a_827e_19b7_68d435ab959b -->|calls| 9bcad0f1_2e1e_1fe2_1a87_0967adb89be8
  ed06b79a_37ce_dcd0_328f_d06d5b99809c["RenderTag()"]
  ed06b79a_37ce_dcd0_328f_d06d5b99809c -->|calls| 9bcad0f1_2e1e_1fe2_1a87_0967adb89be8
  50bb3f4c_6d1d_faae_29ca_3215725af2b1["RenderTag()"]
  50bb3f4c_6d1d_faae_29ca_3215725af2b1 -->|calls| 9bcad0f1_2e1e_1fe2_1a87_0967adb89be8
  style 9bcad0f1_2e1e_1fe2_1a87_0967adb89be8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/utils/ast.js lines 476–478

export function unwrap_optional(node) {
	return node.type === 'ChainExpression' ? node.expression : node;
}

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Defined In

Called By

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Frequently Asked Questions

What does unwrap_optional() do?
unwrap_optional() is a function in the svelte codebase, defined in packages/svelte/src/compiler/utils/ast.js.
Where is unwrap_optional() defined?
unwrap_optional() is defined in packages/svelte/src/compiler/utils/ast.js at line 476.
What calls unwrap_optional()?
unwrap_optional() is called by 3 function(s): RenderTag, RenderTag, RenderTag.

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