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is_async() — svelte Function Reference

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

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Dependency Diagram

graph TD
  3b2a4fcc_2df2_7057_21b4_4cac59b8df61["is_async()"]
  6e00a8f3_2371_ecf1_5a93_296f787aca83["ExpressionMetadata"]
  3b2a4fcc_2df2_7057_21b4_4cac59b8df61 -->|defined in| 6e00a8f3_2371_ecf1_5a93_296f787aca83
  e31bc2c2_91c1_b9a9_f78a_2832bddce6c5["build_attribute_value()"]
  e31bc2c2_91c1_b9a9_f78a_2832bddce6c5 -->|calls| 3b2a4fcc_2df2_7057_21b4_4cac59b8df61
  573f9041_7062_5e5d_80e6_7292990c13c5["build_set_class()"]
  573f9041_7062_5e5d_80e6_7292990c13c5 -->|calls| 3b2a4fcc_2df2_7057_21b4_4cac59b8df61
  9e463b1e_1f97_8c97_f5f2_bccfb0ffe03b["build_set_style()"]
  9e463b1e_1f97_8c97_f5f2_bccfb0ffe03b -->|calls| 3b2a4fcc_2df2_7057_21b4_4cac59b8df61
  b52df138_fa9e_4e12_86dd_c455789e68c1["process_children()"]
  b52df138_fa9e_4e12_86dd_c455789e68c1 -->|calls| 3b2a4fcc_2df2_7057_21b4_4cac59b8df61
  c5103d74_690b_5e58_b211_85c417500d79["is_async()"]
  c5103d74_690b_5e58_b211_85c417500d79 -->|calls| 3b2a4fcc_2df2_7057_21b4_4cac59b8df61
  602abe50_d235_587e_7077_a4250fe9dc79["RegularElement()"]
  602abe50_d235_587e_7077_a4250fe9dc79 -->|calls| 3b2a4fcc_2df2_7057_21b4_4cac59b8df61
  1077eb85_3310_4a9b_f350_d205c6451bd2["build_inline_component()"]
  1077eb85_3310_4a9b_f350_d205c6451bd2 -->|calls| 3b2a4fcc_2df2_7057_21b4_4cac59b8df61
  style 3b2a4fcc_2df2_7057_21b4_4cac59b8df61 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/nodes.js lines 134–136

	is_async() {
		return this.has_await || this.#get_blockers().size > 0;
	}

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Defined In

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Source

Frequently Asked Questions

What does is_async() do?
is_async() is a function in the svelte codebase, defined in packages/svelte/src/compiler/phases/nodes.js.
Where is is_async() defined?
is_async() is defined in packages/svelte/src/compiler/phases/nodes.js at line 134.
What calls is_async()?
is_async() is called by 7 function(s): RegularElement, build_attribute_value, build_inline_component, build_set_class, build_set_style, is_async, process_children.

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