Home / Function/ is_function() — svelte Function Reference

is_function() — svelte Function Reference

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

Entity Profile

Dependency Diagram

graph TD
  cf9fafcc_74cf_96c6_92b8_d5c64c62efa0["is_function()"]
  cb946435_ce66_d1e8_6bee_287bdb07e7c5["utils.js"]
  cf9fafcc_74cf_96c6_92b8_d5c64c62efa0 -->|defined in| cb946435_ce66_d1e8_6bee_287bdb07e7c5
  df0bba2e_5fd6_624d_e576_6c964cadc587["animate()"]
  df0bba2e_5fd6_624d_e576_6c964cadc587 -->|calls| cf9fafcc_74cf_96c6_92b8_d5c64c62efa0
  f22d42f9_bc24_8499_b2ba_b6c83863f016["spread_props_handler.get()"]
  f22d42f9_bc24_8499_b2ba_b6c83863f016 -->|calls| cf9fafcc_74cf_96c6_92b8_d5c64c62efa0
  e084766b_9b1d_395c_e329_8573c0e9ec31["spread_props_handler.set()"]
  e084766b_9b1d_395c_e329_8573c0e9ec31 -->|calls| cf9fafcc_74cf_96c6_92b8_d5c64c62efa0
  111f4c6e_bbd5_8c23_40c6_661ff872ccb6["spread_props_handler.getOwnPropertyDescriptor()"]
  111f4c6e_bbd5_8c23_40c6_661ff872ccb6 -->|calls| cf9fafcc_74cf_96c6_92b8_d5c64c62efa0
  ea0d95f6_c610_efd3_d1fe_703fc22cb2fa["spread_props_handler.has()"]
  ea0d95f6_c610_efd3_d1fe_703fc22cb2fa -->|calls| cf9fafcc_74cf_96c6_92b8_d5c64c62efa0
  8c38317a_a1cc_71e1_ede5_59b9871ccfe4["spread_props_handler.ownKeys()"]
  8c38317a_a1cc_71e1_ede5_59b9871ccfe4 -->|calls| cf9fafcc_74cf_96c6_92b8_d5c64c62efa0
  style cf9fafcc_74cf_96c6_92b8_d5c64c62efa0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/internal/shared/utils.js lines 20–22

export function is_function(thing) {
	return typeof thing === 'function';
}

Subdomains

Frequently Asked Questions

What does is_function() do?
is_function() is a function in the svelte codebase, defined in packages/svelte/src/internal/shared/utils.js.
Where is is_function() defined?
is_function() is defined in packages/svelte/src/internal/shared/utils.js at line 20.
What calls is_function()?
is_function() is called by 6 function(s): animate, spread_props_handler.get, spread_props_handler.getOwnPropertyDescriptor, spread_props_handler.has, spread_props_handler.ownKeys, spread_props_handler.set.

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