nes-emu
Version:
A NES emulator
27 lines (26 loc) • 811 B
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _lodash = _interopRequireDefault(require("lodash"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
/** A mixin for anything that has a context. */
var _default = exports.default = {
/** Applies the mixin. */
apply(obj) {
_lodash.default.defaults(obj, _lodash.default.omit(this, "apply"));
},
/** The current execution context. */
context: null,
/** Loads an execution context. */
loadContext(context) {
this.context = context;
if (this.onLoad) this.onLoad(context);
return this;
},
/** Asserts that a current context exists. */
requireContext() {
if (!this.context) throw new Error("Execution context not found.");
}
};