svgconstant

The flag of Svalbard & Jan Mayen (スバールバル諸島・ヤンマイエン島), SJ, as an SVG string: viewBox 22 by 16 (11:8), 267 B. The same picture as NO's. From Wikimedia Commons, "Flag of Norway.svg" (public domain); the /manifest entry gives its author, licence and why it was chosen. It has a viewBox and no width or height, so it fills the box it is put in at its own aspect ratio.

import { svg } from "@johnmorrisdotca/hata/flags/sj";

const svg: string = shared

import flag from "@johnmorrisdotca/hata/flags/sj";

const host=document.createElement("div");
host.innerHTML = flag; // or toDataUri(flag) from "@johnmorrisdotca/hata" for an <img src>
console.log(host.querySelector("svg")?.getAttribute("viewBox"));

import { svg } from "@johnmorrisdotca/hata/flags/sj";
console.log(svg.startsWith("<svg"),svg.length);

true 267