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Type:string

the as attribute; defaults to script for chunk/entry refs

Type:string

chunk name to hint

Type:boolean | "use-credentials" | "anonymous"

CORS mode (true → anonymous)

Type:string

entrypoint name to hint (expands to one hint per initial chunk)

Type:"auto" | "high" | "low"

the fetchpriority attribute (allowed on preload/modulepreload/prefetch)

Type:string

literal URL (external, preconnect, or an already-hashed asset)

Type:boolean

SRI for a chunk/entry ref; follows output.html.integrity by default, false opts out

Type:string

the media attribute

Type:HtmlResourceHintRel

hint relationship

Type:string

the type attribute (MIME)