@gorpacrate/core-graphics/lib/editor-state/events/history.js

A core library for creating shape-based graphic editors

"use strict";
exports.__esModule = true;
var editor_events_1 = require("../editor-events");
var EditorHistoryEventType;
(function (EditorHistoryEventType) {
    EditorHistoryEventType[EditorHistoryEventType["UpdateHistory"] = 0] = "UpdateHistory";
    EditorHistoryEventType[EditorHistoryEventType["Undo"] = 1] = "Undo";
    EditorHistoryEventType[EditorHistoryEventType["Redo"] = 2] = "Redo";
})(EditorHistoryEventType = exports.EditorHistoryEventType || (exports.EditorHistoryEventType = {}));
function isEditorHistoryEvent(base) {
    return (base.type === editor_events_1.EditorEventType.History);
}
exports.isEditorHistoryEvent = isEditorHistoryEvent;
function isUpdateHistoryEvent(base) {
    return (base.subType === EditorHistoryEventType.UpdateHistory);
}
exports.isUpdateHistoryEvent = isUpdateHistoryEvent;
function isUndoHistoryEvent(base) {
    return (base.subType === EditorHistoryEventType.Undo);
}
exports.isUndoHistoryEvent = isUndoHistoryEvent;
function isRedoHistoryEvent(base) {
    return (base.subType === EditorHistoryEventType.Redo);
}
exports.isRedoHistoryEvent = isRedoHistoryEvent;
function evFact(subType, payload) {
    return { type: editor_events_1.EditorEventType.History, subType: subType, payload: payload };
}
function noPayloadEvFact(subType) {
    return { type: editor_events_1.EditorEventType.History, subType: subType };
}
function updateHistory(value) {
    return evFact(EditorHistoryEventType.UpdateHistory, { value: value });
}
exports.updateHistory = updateHistory;
function undoHistory() {
    return noPayloadEvFact(EditorHistoryEventType.Undo);
}
exports.undoHistory = undoHistory;
function redoHistory() {
    return noPayloadEvFact(EditorHistoryEventType.Redo);
}
exports.redoHistory = redoHistory;
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