nstdlib-nightly/lib/internal/webstorage.mjs

Node.js standard library converted to runtime-agnostic ES modules.

// Source: https://github.com/nodejs/node/blob/65eff1eb/lib/internal/webstorage.js

import { codes as __codes__ } from "nstdlib/lib/internal/errors";
import { getOptionValue } from "nstdlib/lib/internal/options";
import { emitExperimentalWarning } from "nstdlib/lib/internal/util";
import { kConstructorKey, Storage } from "nstdlib/stub/binding/webstorage";
import { getValidatedPath } from "nstdlib/lib/internal/fs/utils";
let _module_exports_ = {};
export { _module_exports_ as default };

const { ERR_INVALID_ARG_VALUE } = __codes__;
const kInMemoryPath = ":memory:";

emitExperimentalWarning("Web Storage");

_module_exports_ = { Storage };

let lazyLocalStorage;
let lazySessionStorage;

const ____proto___localStorage_session__ = {};
Object.defineProperties(____proto___localStorage_session__, {
  __proto__: null,
  localStorage: {
    __proto__: null,
    configurable: true,
    enumerable: true,
    get() {
      if (lazyLocalStorage === undefined) {
        const location = getOptionValue("--localstorage-file");

        if (location === "") {
          throw new ERR_INVALID_ARG_VALUE(
            "--localstorage-file",
            location,
            "is an invalid localStorage location",
          );
        }

        lazyLocalStorage = new Storage(
          kConstructorKey,
          getValidatedPath(location),
        );
      }

      return lazyLocalStorage;
    },
  },
  sessionStorage: {
    __proto__: null,
    configurable: true,
    enumerable: true,
    get() {
      if (lazySessionStorage === undefined) {
        lazySessionStorage = new Storage(kConstructorKey, kInMemoryPath);
      }

      return lazySessionStorage;
    },
  },
});
_module_exports_.__proto__ = ____proto___localStorage_session__.__proto__;

_module_exports_.localStorage = ____proto___localStorage_session__.localStorage;

_module_exports_.sessionStorage =
  ____proto___localStorage_session__.sessionStorage;
export const __proto__ = ____proto___localStorage_session__.__proto__;
export const localStorage = ____proto___localStorage_session__.localStorage;
export const sessionStorage = ____proto___localStorage_session__.sessionStorage;