[READ-ONLY] Mirror of https://github.com/probablykasper/starchart. GitHub star history graph
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Fix align not working when adding new repos
+41
-7
+41
-7
src/routes/chart.ts
+41
-7
src/routes/chart.ts
···
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export interface Line extends LineBase {
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instance: ISeriesApi<'Area'>
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deleted: boolean
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lastChartSeriesDate?: BusinessDay
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hidden?: boolean
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}
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···
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},
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})
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const line: Line = {
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...lineJson,
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instance: series,
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deleted: false,
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}
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if (lineJson.data.length >= 1) {
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const start = lineJson.data[0]
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const end = lineJson.final ?? lineJson.data[lineJson.data.length - 1]
···
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if (chart.align) {
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chartSeries = alignChartSeries(chartSeries)
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}
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line.lastChartSeriesDate = chartSeries[chartSeries.length - 1].time
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series.setData(chartSeries)
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}
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const line: Line = {
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...lineJson,
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instance: series,
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deleted: false,
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}
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chart.lines.push(line)
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updateFiller(chart.lines)
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const chartSeries = toChartSeries(line.data, start, end)
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const alignedChartSeries = alignChartSeries(chartSeries)
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line.instance.setData(alignedChartSeries)
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line.lastChartSeriesDate = alignedChartSeries[alignedChartSeries.length - 1].time
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}
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const startDate = new Date(2001, 0)
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const day = 1000 * 3600 * 24
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const end = line.data[line.data.length - 1]
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const chartSeries = toChartSeries(line.data, start, end)
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line.instance.setData(chartSeries)
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line.lastChartSeriesDate = chartSeries[chartSeries.length - 1].time
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}
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setDefaultFormatting()
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set(chart)
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set(chart)
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},
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_appendAlignedChartData(line: Line, data: DataPoint[]) {
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if (data.length === 0) {
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return
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}
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const start = data[0]
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const end = data[data.length - 1]
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const chartSeries = toChartSeries(data, start, end)
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const fresh = line.data.length === 0
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if (fresh) {
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const alignedChartSeries = alignChartSeries(chartSeries)
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line.instance.setData(alignedChartSeries)
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line.lastChartSeriesDate = alignedChartSeries[alignedChartSeries.length - 1].time
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} else {
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const startDay = line.lastChartSeriesDate
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if (!startDay) {
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throw new Error('no lastChartSeriesDate')
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}
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const startDate = new Date(startDay.year, startDay.month - 1, startDay.day)
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const alignedChartSeries = alignChartSeries(chartSeries, startDate)
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line.lastChartSeriesDate = alignedChartSeries[alignedChartSeries.length - 1].time
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for (const dataPoint of alignedChartSeries) {
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line.instance.update(dataPoint)
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}
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}
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},
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_appendChartData(line: Line, data: DataPoint[]) {
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if (data.length === 0) {
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return
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} else if (chart.align) {
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return this._appendAlignedChartData(line, data)
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}
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const start = line.data[line.data.length - 1] ?? data[0]
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const end = line.final ?? data[data.length - 1]
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const chartSeries = toChartSeries(data, start, end)
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line.lastChartSeriesDate = chartSeries[chartSeries.length - 1].time
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const fresh = line.data.length === 0
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if (fresh) {
···
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})
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}
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function alignChartSeries(chartSeries: ChartSeries[]): ChartSeries[] {
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const date = new Date(2001, 0)
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function alignChartSeries(chartSeries: ChartSeries[], start = new Date(2001, 0)): ChartSeries[] {
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const date = start
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return chartSeries.map((seriesPoint): ChartSeries => {
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const alignedSeriesPoint: ChartSeries = {
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time: {