@datorama/akita
Version:
State Management Tailored-Made for JS Applications
345 lines • 22.3 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import * as tslib_1 from "tslib";
import { pairwise } from 'rxjs/operators';
import { AkitaPlugin } from '../plugin';
import { logAction } from '../../actions';
import { isFunction } from '../../isFunction';
/**
* @record
*/
export function StateHistoryParams() { }
if (false) {
/** @type {?|undefined} */
StateHistoryParams.prototype.maxAge;
/** @type {?|undefined} */
StateHistoryParams.prototype.comparator;
}
/**
* @template State
*/
var /**
* @template State
*/
StateHistoryPlugin = /** @class */ (function (_super) {
tslib_1.__extends(StateHistoryPlugin, _super);
function StateHistoryPlugin(query, params, _entityId) {
if (params === void 0) { params = {}; }
var _this = _super.call(this, query, {
resetFn: (/**
* @return {?}
*/
function () { return _this.clear(); })
}) || this;
_this.query = query;
_this.params = params;
_this._entityId = _entityId;
/**
* Allow skipping an update from outside
*/
_this.skip = false;
_this.history = {
past: [],
present: null,
future: []
};
/**
* Skip the update when redo/undo
*/
_this.skipUpdate = false;
params.maxAge = !!params.maxAge ? params.maxAge : 10;
params.comparator = params.comparator || ((/**
* @return {?}
*/
function () { return true; }));
_this.activate();
return _this;
}
Object.defineProperty(StateHistoryPlugin.prototype, "hasPast", {
get: /**
* @return {?}
*/
function () {
return this.history.past.length > 0;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StateHistoryPlugin.prototype, "hasFuture", {
get: /**
* @return {?}
*/
function () {
return this.history.future.length > 0;
},
enumerable: true,
configurable: true
});
/**
* @return {?}
*/
StateHistoryPlugin.prototype.activate = /**
* @return {?}
*/
function () {
var _this = this;
this.history.present = this.getSource(this._entityId);
this.subscription = ((/** @type {?} */ (this))).selectSource(this._entityId).pipe(pairwise())
.subscribe((/**
* @param {?} __0
* @return {?}
*/
function (_a) {
var _b = tslib_1.__read(_a, 2), past = _b[0], present = _b[1];
if (_this.skip) {
_this.skip = false;
return;
}
/**
* comparator: (prev, current) => isEqual(prev, current) === false
* @type {?}
*/
var shouldUpdate = _this.params.comparator(past, present);
if (!_this.skipUpdate && shouldUpdate) {
if (_this.history.past.length === _this.params.maxAge) {
_this.history.past = _this.history.past.slice(1);
}
_this.history.past = tslib_1.__spread(_this.history.past, [past]);
_this.history.present = present;
}
}));
};
/**
* @return {?}
*/
StateHistoryPlugin.prototype.undo = /**
* @return {?}
*/
function () {
if (this.history.past.length > 0) {
var _a = this.history, past = _a.past, present = _a.present;
/** @type {?} */
var previous = past[past.length - 1];
this.history.past = past.slice(0, past.length - 1);
this.history.present = previous;
this.history.future = tslib_1.__spread([present], this.history.future);
this.update();
}
};
/**
* @return {?}
*/
StateHistoryPlugin.prototype.redo = /**
* @return {?}
*/
function () {
if (this.history.future.length > 0) {
var _a = this.history, past = _a.past, present = _a.present;
/** @type {?} */
var next = this.history.future[0];
/** @type {?} */
var newFuture = this.history.future.slice(1);
this.history.past = tslib_1.__spread(past, [present]);
this.history.present = next;
this.history.future = newFuture;
this.update('Redo');
}
};
/**
* @param {?} index
* @return {?}
*/
StateHistoryPlugin.prototype.jumpToPast = /**
* @param {?} index
* @return {?}
*/
function (index) {
if (index < 0 || index >= this.history.past.length)
return;
var _a = this.history, past = _a.past, future = _a.future;
/**
*
* const past = [1, 2, 3, 4, 5];
*
* newPast = past.slice(0, 2) = [1, 2];
* present = past[index] = 3;
* [...past.slice(2 + 1), ...future] = [4, 5];
*
* @type {?}
*/
var newPast = past.slice(0, index);
/** @type {?} */
var newFuture = tslib_1.__spread(past.slice(index + 1), future);
/** @type {?} */
var newPresent = past[index];
this.history.past = newPast;
this.history.present = newPresent;
this.history.future = newFuture;
this.update();
};
/**
* @param {?} index
* @return {?}
*/
StateHistoryPlugin.prototype.jumpToFuture = /**
* @param {?} index
* @return {?}
*/
function (index) {
if (index < 0 || index >= this.history.future.length)
return;
var _a = this.history, past = _a.past, future = _a.future;
/** @type {?} */
var newPast = tslib_1.__spread(past, future.slice(0, index));
/** @type {?} */
var newPresent = future[index];
/** @type {?} */
var newFuture = future.slice(index + 1);
this.history.past = newPast;
this.history.present = newPresent;
this.history.future = newFuture;
this.update('Redo');
};
/**
* Clear the history
*
* @param customUpdateFn Callback function for only clearing part of the history
*
* @example
*
* stateHistory.clear((history) => {
* return {
* past: history.past,
* present: history.present,
* future: []
* };
* });
*/
/**
* Clear the history
*
* \@example
*
* stateHistory.clear((history) => {
* return {
* past: history.past,
* present: history.present,
* future: []
* };
* });
* @param {?=} customUpdateFn Callback function for only clearing part of the history
*
* @return {?}
*/
StateHistoryPlugin.prototype.clear = /**
* Clear the history
*
* \@example
*
* stateHistory.clear((history) => {
* return {
* past: history.past,
* present: history.present,
* future: []
* };
* });
* @param {?=} customUpdateFn Callback function for only clearing part of the history
*
* @return {?}
*/
function (customUpdateFn) {
this.history = isFunction(customUpdateFn) ? customUpdateFn(this.history) : {
past: [],
present: null,
future: []
};
};
/**
* @param {?=} clearHistory
* @return {?}
*/
StateHistoryPlugin.prototype.destroy = /**
* @param {?=} clearHistory
* @return {?}
*/
function (clearHistory) {
if (clearHistory === void 0) { clearHistory = false; }
if (clearHistory) {
this.clear();
}
this.subscription.unsubscribe();
};
/**
* @return {?}
*/
StateHistoryPlugin.prototype.ignoreNext = /**
* @return {?}
*/
function () {
this.skip = true;
};
/**
* @private
* @param {?=} action
* @return {?}
*/
StateHistoryPlugin.prototype.update = /**
* @private
* @param {?=} action
* @return {?}
*/
function (action) {
if (action === void 0) { action = 'Undo'; }
this.skipUpdate = true;
logAction("@StateHistory - " + action);
this.updateStore(this.history.present, this._entityId);
this.skipUpdate = false;
};
return StateHistoryPlugin;
}(AkitaPlugin));
/**
* @template State
*/
export { StateHistoryPlugin };
if (false) {
/**
* Allow skipping an update from outside
* @type {?}
* @private
*/
StateHistoryPlugin.prototype.skip;
/**
* @type {?}
* @private
*/
StateHistoryPlugin.prototype.history;
/**
* Skip the update when redo/undo
* @type {?}
* @private
*/
StateHistoryPlugin.prototype.skipUpdate;
/**
* @type {?}
* @private
*/
StateHistoryPlugin.prototype.subscription;
/**
* @type {?}
* @protected
*/
StateHistoryPlugin.prototype.query;
/**
* @type {?}
* @private
*/
StateHistoryPlugin.prototype.params;
/**
* @type {?}
* @private
*/
StateHistoryPlugin.prototype._entityId;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"stateHistoryPlugin.js","sourceRoot":"ng://@datorama/akita/","sources":["src/plugins/stateHistory/stateHistoryPlugin.ts"],"names":[],"mappings":";;;;;AAAA,OAAO,EAAE,QAAQ,EAAE,MAAM,gBAAgB,CAAC;AAC1C,OAAO,EAAE,WAAW,EAAW,MAAM,WAAW,CAAC;AACjD,OAAO,EAAE,SAAS,EAAE,MAAM,eAAe,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB,CAAC;;;;AAE9C,wCAGC;;;IAFC,oCAAgB;;IAChB,wCAAkD;;;;;AASpD;;;;IAAqD,8CAAkB;IAcrE,4BAAsB,KAAqB,EAAU,MAA+B,EAAU,SAAe;QAAxD,uBAAA,EAAA,WAA+B;QAApF,YACE,kBAAM,KAAK,EAAE;YACX,OAAO;;;YAAE,cAAM,OAAA,KAAI,CAAC,KAAK,EAAE,EAAZ,CAAY,CAAA;SAC5B,CAAC,SAIH;QAPqB,WAAK,GAAL,KAAK,CAAgB;QAAU,YAAM,GAAN,MAAM,CAAyB;QAAU,eAAS,GAAT,SAAS,CAAM;;;;QAZrG,UAAI,GAAG,KAAK,CAAC;QAEb,aAAO,GAAG;YAChB,IAAI,EAAE,EAAE;YACR,OAAO,EAAE,IAAI;YACb,MAAM,EAAE,EAAE;SACX,CAAC;;;;QAGM,gBAAU,GAAG,KAAK,CAAC;QAOzB,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC;QACrD,MAAM,CAAC,UAAU,GAAG,MAAM,CAAC,UAAU,IAAI;;;QAAC,cAAM,OAAA,IAAI,EAAJ,CAAI,EAAC,CAAC;QACtD,KAAI,CAAC,QAAQ,EAAE,CAAC;;IAClB,CAAC;IAED,sBAAI,uCAAO;;;;QAAX;YACE,OAAO,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QACtC,CAAC;;;OAAA;IAED,sBAAI,yCAAS;;;;QAAb;YACE,OAAO,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC;QACxC,CAAC;;;OAAA;;;;IAED,qCAAQ;;;IAAR;QAAA,iBAqBC;QApBC,IAAI,CAAC,OAAO,CAAC,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACtD,IAAI,CAAC,YAAY,GAAG,CAAC,mBAAA,IAAI,EAAO,CAAC,CAAC,YAAY,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC;aAC5E,SAAS;;;;QAAC,UAAC,EAAe;gBAAf,0BAAe,EAAd,YAAI,EAAE,eAAO;YACxB,IAAG,KAAI,CAAC,IAAI,EAAE;gBACZ,KAAI,CAAC,IAAI,GAAG,KAAK,CAAC;gBAClB,OAAO;aACR;;;;;gBAIK,YAAY,GAAG,KAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,EAAE,OAAO,CAAC;YAE1D,IAAG,CAAC,KAAI,CAAC,UAAU,IAAI,YAAY,EAAE;gBACnC,IAAG,KAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,KAAK,KAAI,CAAC,MAAM,CAAC,MAAM,EAAE;oBAClD,KAAI,CAAC,OAAO,CAAC,IAAI,GAAG,KAAI,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;iBAChD;gBACD,KAAI,CAAC,OAAO,CAAC,IAAI,oBAAO,KAAI,CAAC,OAAO,CAAC,IAAI,GAAE,IAAI,EAAC,CAAC;gBACjD,KAAI,CAAC,OAAO,CAAC,OAAO,GAAG,OAAO,CAAC;aAChC;QACH,CAAC,EAAC,CAAC;IACP,CAAC;;;;IAED,iCAAI;;;IAAJ;QACE,IAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,EAAE;YACzB,IAAA,iBAAgC,EAA9B,cAAI,EAAE,oBAAwB;;gBAChC,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;YACtC,IAAI,CAAC,OAAO,CAAC,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;YACnD,IAAI,CAAC,OAAO,CAAC,OAAO,GAAG,QAAQ,CAAC;YAChC,IAAI,CAAC,OAAO,CAAC,MAAM,qBAAI,OAAO,GAAK,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;YACxD,IAAI,CAAC,MAAM,EAAE,CAAC;SACf;IACH,CAAC;;;;IAED,iCAAI;;;IAAJ;QACE,IAAG,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YAC3B,IAAA,iBAAgC,EAA9B,cAAI,EAAE,oBAAwB;;gBAChC,IAAI,GAAG,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC;;gBAC7B,SAAS,GAAG,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,OAAO,CAAC,IAAI,oBAAO,IAAI,GAAE,OAAO,EAAC,CAAC;YACvC,IAAI,CAAC,OAAO,CAAC,OAAO,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,SAAS,CAAC;YAChC,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC;SACrB;IACH,CAAC;;;;;IAED,uCAAU;;;;IAAV,UAAW,KAAa;QACtB,IAAG,KAAK,GAAG,CAAC,IAAI,KAAK,IAAI,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM;YAAE,OAAO;QAEpD,IAAA,iBAA+B,EAA7B,cAAI,EAAE,kBAAuB;;;;;;;;;;;YAU/B,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,KAAK,CAAC;;YAC9B,SAAS,oBAAO,IAAI,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,CAAC,EAAK,MAAM,CAAC;;YACjD,UAAU,GAAG,IAAI,CAAC,KAAK,CAAC;QAC9B,IAAI,CAAC,OAAO,CAAC,IAAI,GAAG,OAAO,CAAC;QAC5B,IAAI,CAAC,OAAO,CAAC,OAAO,GAAG,UAAU,CAAC;QAClC,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,SAAS,CAAC;QAChC,IAAI,CAAC,MAAM,EAAE,CAAC;IAChB,CAAC;;;;;IAED,yCAAY;;;;IAAZ,UAAa,KAAa;QACxB,IAAG,KAAK,GAAG,CAAC,IAAI,KAAK,IAAI,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,MAAM;YAAE,OAAO;QAEtD,IAAA,iBAA+B,EAA7B,cAAI,EAAE,kBAAuB;;YAE/B,OAAO,oBAAO,IAAI,EAAK,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC;;YAC9C,UAAU,GAAG,MAAM,CAAC,KAAK,CAAC;;YAC1B,SAAS,GAAG,MAAM,CAAC,KAAK,CAAC,KAAK,GAAG,CAAC,CAAC;QAEzC,IAAI,CAAC,OAAO,CAAC,IAAI,GAAG,OAAO,CAAC;QAC5B,IAAI,CAAC,OAAO,CAAC,OAAO,GAAG,UAAU,CAAC;QAClC,IAAI,CAAC,OAAO,CAAC,MAAM,GAAG,SAAS,CAAC;QAChC,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC;IACtB,CAAC;IAED;;;;;;;;;;;;;;OAcG;;;;;;;;;;;;;;;;;IACH,kCAAK;;;;;;;;;;;;;;;;IAAL,UAAM,cAA4D;QAChE,IAAI,CAAC,OAAO,GAAG,UAAU,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;YACzE,IAAI,EAAE,EAAE;YACR,OAAO,EAAE,IAAI;YACb,MAAM,EAAE,EAAE;SACX,CAAC;IACJ,CAAC;;;;;IAED,oCAAO;;;;IAAP,UAAQ,YAAoB;QAApB,6BAAA,EAAA,oBAAoB;QAC1B,IAAG,YAAY,EAAE;YACf,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;QACD,IAAI,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;IAClC,CAAC;;;;IAED,uCAAU;;;IAAV;QACE,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;IACnB,CAAC;;;;;;IAEO,mCAAM;;;;;IAAd,UAAe,MAAe;QAAf,uBAAA,EAAA,eAAe;QAC5B,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QACvB,SAAS,CAAC,qBAAmB,MAAQ,CAAC,CAAC;QACvC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC;QACvD,IAAI,CAAC,UAAU,GAAG,KAAK,CAAC;IAC1B,CAAC;IACH,yBAAC;AAAD,CAAC,AA1JD,CAAqD,WAAW,GA0J/D;;;;;;;;;;;IAxJC,kCAAqB;;;;;IAErB,qCAIE;;;;;;IAGF,wCAA2B;;;;;IAC3B,0CAAqB;;;;;IAET,mCAA+B;;;;;IAAE,oCAAuC;;;;;IAAE,uCAAuB","sourcesContent":["import { pairwise } from 'rxjs/operators';\nimport { AkitaPlugin, Queries } from '../plugin';\nimport { logAction } from '../../actions';\nimport { isFunction } from '../../isFunction';\n\nexport interface StateHistoryParams {\n  maxAge?: number;\n  comparator?: (prevState, currentState) => boolean;\n}\n\nexport type History<State> = {\n  past: State[],\n  present: State | null,\n  future: State[]\n}\n\nexport class StateHistoryPlugin<State = any> extends AkitaPlugin<State> {\n  /** Allow skipping an update from outside */\n  private skip = false;\n\n  private history = {\n    past: [],\n    present: null,\n    future: []\n  };\n\n  /** Skip the update when redo/undo */\n  private skipUpdate = false;\n  private subscription;\n\n  constructor(protected query: Queries<State>, private params: StateHistoryParams = {}, private _entityId?: any) {\n    super(query, {\n      resetFn: () => this.clear()\n    });\n    params.maxAge = !!params.maxAge ? params.maxAge : 10;\n    params.comparator = params.comparator || (() => true);\n    this.activate();\n  }\n\n  get hasPast() {\n    return this.history.past.length > 0;\n  }\n\n  get hasFuture() {\n    return this.history.future.length > 0;\n  }\n\n  activate() {\n    this.history.present = this.getSource(this._entityId);\n    this.subscription = (this as any).selectSource(this._entityId).pipe(pairwise())\n      .subscribe(([past, present]) => {\n        if(this.skip) {\n          this.skip = false;\n          return;\n        }\n        /**\n         *  comparator: (prev, current) => isEqual(prev, current) === false\n         */\n        const shouldUpdate = this.params.comparator(past, present);\n\n        if(!this.skipUpdate && shouldUpdate) {\n          if(this.history.past.length === this.params.maxAge) {\n            this.history.past = this.history.past.slice(1);\n          }\n          this.history.past = [...this.history.past, past];\n          this.history.present = present;\n        }\n      });\n  }\n\n  undo() {\n    if(this.history.past.length > 0) {\n      const { past, present } = this.history;\n      const previous = past[past.length - 1];\n      this.history.past = past.slice(0, past.length - 1);\n      this.history.present = previous;\n      this.history.future = [present, ...this.history.future];\n      this.update();\n    }\n  }\n\n  redo() {\n    if(this.history.future.length > 0) {\n      const { past, present } = this.history;\n      const next = this.history.future[0];\n      const newFuture = this.history.future.slice(1);\n      this.history.past = [...past, present];\n      this.history.present = next;\n      this.history.future = newFuture;\n      this.update('Redo');\n    }\n  }\n\n  jumpToPast(index: number) {\n    if(index < 0 || index >= this.history.past.length) return;\n\n    const { past, future } = this.history;\n    /**\n     *\n     * const past = [1, 2, 3, 4, 5];\n     *\n     * newPast = past.slice(0, 2) = [1, 2];\n     * present = past[index] = 3;\n     * [...past.slice(2 + 1), ...future] = [4, 5];\n     *\n     */\n    const newPast = past.slice(0, index);\n    const newFuture = [...past.slice(index + 1), ...future];\n    const newPresent = past[index];\n    this.history.past = newPast;\n    this.history.present = newPresent;\n    this.history.future = newFuture;\n    this.update();\n  }\n\n  jumpToFuture(index: number) {\n    if(index < 0 || index >= this.history.future.length) return;\n\n    const { past, future } = this.history;\n\n    const newPast = [...past, ...future.slice(0, index)];\n    const newPresent = future[index];\n    const newFuture = future.slice(index + 1);\n\n    this.history.past = newPast;\n    this.history.present = newPresent;\n    this.history.future = newFuture;\n    this.update('Redo');\n  }\n\n  /**\n   * Clear the history\n   *\n   * @param customUpdateFn Callback function for only clearing part of the history\n   *\n   * @example\n   *\n   * stateHistory.clear((history) => {\n   *  return {\n   *    past: history.past,\n   *    present: history.present,\n   *    future: []\n   *  };\n   * });\n   */\n  clear(customUpdateFn?: (history: History<State>) => History<State>) {\n    this.history = isFunction(customUpdateFn) ? customUpdateFn(this.history) : {\n      past: [],\n      present: null,\n      future: []\n    };\n  }\n\n  destroy(clearHistory = false) {\n    if(clearHistory) {\n      this.clear();\n    }\n    this.subscription.unsubscribe();\n  }\n\n  ignoreNext() {\n    this.skip = true;\n  }\n\n  private update(action = 'Undo') {\n    this.skipUpdate = true;\n    logAction(`@StateHistory - ${action}`);\n    this.updateStore(this.history.present, this._entityId);\n    this.skipUpdate = false;\n  }\n}\n"]}