99 lines
2.9 KiB
JavaScript
99 lines
2.9 KiB
JavaScript
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
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var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
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var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
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var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
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var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
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var SPLIT = '__@field_split__';
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/**
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* Convert name path into string to fast the fetch speed of Map.
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*/
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function normalize(namePath) {
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return namePath.map(function (cell) {
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return "".concat((0, _typeof2.default)(cell), ":").concat(cell);
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})
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// Magic split
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.join(SPLIT);
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}
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/**
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* NameMap like a `Map` but accepts `string[]` as key.
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*/
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var NameMap = /*#__PURE__*/function () {
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function NameMap() {
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(0, _classCallCheck2.default)(this, NameMap);
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(0, _defineProperty2.default)(this, "kvs", new Map());
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}
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(0, _createClass2.default)(NameMap, [{
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key: "set",
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value: function set(key, value) {
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this.kvs.set(normalize(key), value);
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}
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}, {
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key: "get",
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value: function get(key) {
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return this.kvs.get(normalize(key));
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}
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}, {
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key: "update",
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value: function update(key, updater) {
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var origin = this.get(key);
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var next = updater(origin);
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if (!next) {
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this.delete(key);
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} else {
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this.set(key, next);
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}
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}
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}, {
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key: "delete",
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value: function _delete(key) {
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this.kvs.delete(normalize(key));
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}
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// Since we only use this in test, let simply realize this
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}, {
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key: "map",
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value: function map(callback) {
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return (0, _toConsumableArray2.default)(this.kvs.entries()).map(function (_ref) {
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var _ref2 = (0, _slicedToArray2.default)(_ref, 2),
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key = _ref2[0],
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value = _ref2[1];
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var cells = key.split(SPLIT);
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return callback({
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key: cells.map(function (cell) {
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var _cell$match = cell.match(/^([^:]*):(.*)$/),
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_cell$match2 = (0, _slicedToArray2.default)(_cell$match, 3),
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type = _cell$match2[1],
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unit = _cell$match2[2];
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return type === 'number' ? Number(unit) : unit;
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}),
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value: value
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});
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});
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}
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}, {
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key: "toJSON",
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value: function toJSON() {
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var json = {};
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this.map(function (_ref3) {
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var key = _ref3.key,
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value = _ref3.value;
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json[key.join('.')] = value;
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return null;
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});
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return json;
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}
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}]);
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return NameMap;
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}();
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var _default = NameMap;
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exports.default = _default;
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