Import assertionsModule import … assert { type: "json" } and import … assert { type: "css" } JavaScript statements load JSON and CSS data.js-modulesJavaScript moduleslimitedhttps://github.com/tc39/proposal-import-attributes/tree/abca60286360b47f9a6be25a28f489c2cb157bebhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Statements/importjavascript.statements.import.import_assertionsjavascript.statements.import.import_assertions.type_cssjavascript.statements.import.import_assertions.type_jsonhttps://nowyoucanuse.com/features--import-assertions.html