exceljs
Version:
Excel Workbook Manager - Read and Write xlsx and csv Files.
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JavaScript
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var TypedStack = /*#__PURE__*/function () {
function TypedStack(type) {
_classCallCheck(this, TypedStack);
this._type = type;
this._stack = [];
}
_createClass(TypedStack, [{
key: "pop",
value: function pop() {
var tos = this._stack.pop();
return tos || new this._type();
}
}, {
key: "push",
value: function push(instance) {
if (!(instance instanceof this._type)) {
throw new Error('Invalid type pushed to TypedStack');
}
this._stack.push(instance);
}
}, {
key: "size",
get: function get() {
return this._stack.length;
}
}]);
return TypedStack;
}();
module.exports = TypedStack;
//# sourceMappingURL=typed-stack.js.map
;