| 1 | "use strict";
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| 2 | var DagGraph_1 = require("../DagGraph");
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| 3 | var unfreeze_1 = require("./unfreeze");
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| 4 | var log = require('debug')('redux-dag-history:DagHistory');
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| 5 | function jump(stateId, history, callback) {
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| 6 | if (callback === void 0) { callback = function () { return ({}); }; }
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| 7 | var graph = history.graph;
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| 8 | var reader = new DagGraph_1.default(graph);
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| 9 | var targetState = reader.getState(stateId);
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| 10 | return {
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| 11 | current: unfreeze_1.default(targetState),
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| 12 | graph: graph.withMutations(function (g) {
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| 13 | var writer = new DagGraph_1.default(g)
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| 14 | .setCurrentStateId(stateId);
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| 15 | callback(writer);
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| 16 | }),
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| 17 | };
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| 18 | }
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| 19 | exports.jump = jump;
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| 20 | function jumpLog(stateId, history, callback) {
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| 21 | if (callback === void 0) { callback = function () { return ({}); }; }
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| 22 | var graph = history.graph;
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| 23 | var alternateParent = new DagGraph_1.default(graph).currentStateId;
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| 24 | return jump(stateId, history, function (writer) {
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| 25 | writer.setAlternateParent(stateId, alternateParent);
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| 26 | callback(writer);
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| 27 | });
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| 28 | }
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| 29 | exports.jumpLog = jumpLog;
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