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// The prelude defines basic functionality
// that is expected by the Taler wallet core JavaScript,
// but not provided by quickjs or the "tart" module directly.
import * as os from "os";
import * as tart from "tart";
class TextEncoder {
encode(str) {
return new Uint8Array(tart.encodeUtf8(str));
}
}
class TextDecoder {
decode(bytes) {
return tart.decodeUtf8(bytes);
}
}
globalThis.TextEncoder = TextEncoder;
globalThis.TextDecoder = TextDecoder;
globalThis.setTimeout = (f, t) => os.setTimeout(f, t);
globalThis.clearTimeout = (h) => os.clearTimeout(h);
globalThis.setImmediate = (f) => os.setTimeout(f, 0);
// FIXME: log to the right streams!
console.info = (...args) => { console.log(...args); };
console.warn = (...args) => { console.log(...args); };
console.error = (...args) => { console.log(...args); };
console.assert = (b) => { if (!b) throw Error("assertion failed") };
globalThis._tart = tart;
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