const core = globalThis.Deno.core;
const ops = core.ops;
import * as webidl from "ext:deno_webidl/00_webidl.js";
import DOMException from "ext:deno_web/01_dom_exception.js";
const primordials = globalThis.__bootstrap.primordials;
const {
ObjectPrototypeIsPrototypeOf,
TypeErrorPrototype,
} = primordials;
function atob(data) {
const prefix = "Failed to execute 'atob'";
webidl.requiredArguments(arguments.length, 1, prefix);
data = webidl.converters.DOMString(data, prefix, "Argument 1");
try {
return ops.op_base64_atob(data);
} catch (e) {
if (ObjectPrototypeIsPrototypeOf(TypeErrorPrototype, e)) {
throw new DOMException(
"Failed to decode base64: invalid character",
"InvalidCharacterError",
);
}
throw e;
}
}
function btoa(data) {
const prefix = "Failed to execute 'btoa'";
webidl.requiredArguments(arguments.length, 1, prefix);
data = webidl.converters.DOMString(data, prefix, "Argument 1");
try {
return ops.op_base64_btoa(data);
} catch (e) {
if (ObjectPrototypeIsPrototypeOf(TypeErrorPrototype, e)) {
throw new DOMException(
"The string to be encoded contains characters outside of the Latin1 range.",
"InvalidCharacterError",
);
}
throw e;
}
}
export { atob, btoa };