invalid_snippet() — svelte Function Reference

Architecture documentation for the invalid_snippet() function in errors.js from the svelte codebase.

Function javascript ClientRuntime Hydration called by 1

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ClientRuntime→ Hydration→ invalid_snippet() — svelte Function Reference

Dependency Diagram

graph TD
  c85b01ca_6736_df4e_2fb2_753f967669d9["invalid_snippet()"]
  ff387d97_d6d2_81e0_e731_656552709d27["errors.js"]
  c85b01ca_6736_df4e_2fb2_753f967669d9 -->|defined in| ff387d97_d6d2_81e0_e731_656552709d27
  88c21c85_2180_c371_713e_22159a977304["snippet()"]
  88c21c85_2180_c371_713e_22159a977304 -->|calls| c85b01ca_6736_df4e_2fb2_753f967669d9
  style c85b01ca_6736_df4e_2fb2_753f967669d9 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

packages/svelte/src/internal/client/errors.js lines 333–343

export function invalid_snippet() {
	if (DEV) {
		const error = new Error(`invalid_snippet\nCould not \`{@render}\` snippet due to the expression being \`null\` or \`undefined\`. Consider using optional chaining \`{@render snippet?.()}\`\nhttps://svelte.dev/e/invalid_snippet`);

		error.name = 'Svelte error';

		throw error;
	} else {
		throw new Error(`https://svelte.dev/e/invalid_snippet`);
	}
}