Interface SSRMetadata

Ephemeral and mutable state during rendering that doesn't rely on external configuration

interface SSRMetadata {
    extraHead: string[];
    hasDirectives: Set<string>;
    hasHydrationScript: boolean;
    hasRenderedHead: boolean;
    headInTree: boolean;
    propagators: Set<AstroComponentInstance>;
    renderedScripts: Set<string>;
    rendererSpecificHydrationScripts: Set<string>;
}

Properties

extraHead hasDirectives hasHydrationScript hasRenderedHead headInTree propagators renderedScripts rendererSpecificHydrationScripts

Properties

extraHead

extraHead: string[]

hasDirectives

hasDirectives: Set<string>

hasHydrationScript

hasHydrationScript: boolean

hasRenderedHead

hasRenderedHead: boolean

headInTree

headInTree: boolean

propagators

propagators: Set<AstroComponentInstance>

renderedScripts

renderedScripts: Set<string>

Used by renderScript to track script ids that have been rendered, so we only render each once.

rendererSpecificHydrationScripts

rendererSpecificHydrationScripts: Set<string>

Names of renderers that have injected their hydration scripts into the current page. For example, Solid SSR needs a hydration script in the page HTML before the first Solid component.

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extraHeadhasDirectiveshasHydrationScripthasRenderedHeadheadInTreepropagatorsrenderedScriptsrendererSpecificHydrationScripts