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StaticJsRuntimeError

Wraps a value thrown inside the sandbox so it can propagate through host code.

Import

import { StaticJsRuntimeError } from "@suntime-js/core";

Extends​

Error → StaticJsRuntimeError

When thrown​

Thrown when sandboxed code throws a value that propagates out of the sandbox uncaught. Surfaces as a rejected promise from evaluateScript, evaluateExpression, and evaluateModule, or as a thrown error from evaluateScriptSync and evaluateExpressionSync. The thrown property holds the sandboxed value exactly as the script threw it.

try {
  realm.evaluateScriptSync(`throw new Error("oops")`);
} catch (e) {
  if (e instanceof StaticJsRuntimeError) {
    // e.thrown is the sandbox Error object
    const msg = e.thrown.getSync("message");
    console.log(msg.value); // "oops"
  }
}

Properties​

thrown​

Type: StaticJsValue

The sandboxed value that was thrown.