SvelteOptions Type — svelte Architecture

Source Code

packages/svelte/src/compiler/types/template.d.ts lines 77–108

	export interface SvelteOptions {
		// start/end info (needed for warnings and for our Prettier plugin)
		start: number;
		end: number;
		// options
		runes?: boolean;
		immutable?: boolean;
		accessors?: boolean;
		preserveWhitespace?: boolean;
		namespace?: Namespace;
		css?: 'injected';
		customElement?: {
			tag?: string;
			shadow?: 'open' | 'none' | ObjectExpression | undefined;
			props?: Record<
				string,
				{
					attribute?: string;
					reflect?: boolean;
					type?: 'Array' | 'Boolean' | 'Number' | 'Object' | 'String';
				}
			>;
			/**
			 * Is of type
			 * ```ts
			 * (ceClass: new () => HTMLElement) => new () => HTMLElement
			 * ```
			 */
			extend?: ArrowFunctionExpression | Identifier;
		};
		attributes: Attribute[];
	}