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Focus timeline zoom on narrative

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Franc Camps-Febrer
2019-01-08 14:09:24 +01:00
committed by Lachlan Kermode
parent ebceb6a36f
commit 8d36671a48
1 changed files with 18 additions and 0 deletions
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18
src/reducers/app.js
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@@ -36,11 +36,29 @@ function updateSelected(appState, action) {
}
function updateNarrative(appState, action) {
let minTime = appState.filters.timerange[0];
let maxTime = appState.filters.timerange[1];
if (!!action.narrative) {
minTime = parseDate('2100-01-01T00:00:00');
maxTime = parseDate('1900-01-01T00:00:00');
action.narrative.steps.forEach(step => {
const stepTime = parseDate(step.timestamp);
if (stepTime < minTime) minTime = stepTime;
if (stepTime > maxTime) maxTime = stepTime;
});
}
return {
...appState,
narrative: action.narrative,
narrativeState: {
current: !!action.narrative ? 0 : null
},
filters: {
...appState.filters,
timerange: [minTime, maxTime]
}
}
}