24 lines
716 B
Plaintext
24 lines
716 B
Plaintext
:sig
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bool component_exists(String name)
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:see
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>ob
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component
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component_render
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component_resolve
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1_COMPONENT
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:content
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Checks whether a component file can be resolved from the current page context.
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Resolution tries the exact name first and then the `components/` shorthand form.
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If `name` contains a colon, only the file portion is used for existence checks.
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This is useful when a page wants to render an optional component if it is present without hard-failing when it is missing.
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## Related Concepts
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- PHP: `function_exists()`, `class_exists()`, or file-existence checks before including a partial
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- JavaScript / Node.js: module existence checks, dynamic import guards, or registry lookups for named components
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