Function triggerExport

frontend/src/lib/components/ExportButton/exporter.tsx:38–118

(asset: TriggerExportProps)

    !!(context && 'localData' in context)

export async function triggerExport(asset: TriggerExportProps): Promise<void> {
    if (isLocalExport(asset.export_context)) {
        try {
            downloadBlob(
                new Blob([asset.export_context.localData], { type: asset.export_context.mediaType }),
                asset.export_context.filename
            )
            lemonToast.success('Export complete!')
        } catch (e) {
            lemonToast.error('Export failed!')
        }
    } else {
        const poller = new Promise(async (resolve, reject) => {
            const trackingProperties = {
                export_format: asset.export_format,
                dashboard: asset.dashboard,
                insight: asset.insight,
                export_context: asset.export_context,
                total_time_ms: 0,
            }
            const startTime = performance.now()

            try {
                let exportedAsset = await api.exports.create({
                    export_format: asset.export_format,
                    dashboard: asset.dashboard,
                    insight: asset.insight,
                    export_context: asset.export_context,
                })

                if (!exportedAsset.id) {
                    reject('Missing export_id from response')
                    return
                }

                let attempts = 0

                const maxPoll = asset.export_format === ExporterFormat.CSV ? MAX_CSV_POLL : MAX_PNG_POLL
                while (attempts < maxPoll) {
                    attempts++

                    if (exportedAsset.has_content) {
                        await downloadExportedAsset(exportedAsset)

                        trackingProperties.total_time_ms = performance.now() - startTime
                        posthog.capture('export succeeded', trackingProperties)

                        resolve('Export complete')
                        return
                    }

                    await delay(POLL_DELAY_MS)

                    exportedAsset = await api.exports.get(exportedAsset.id)
                }

                reject('Content not loaded in time...')
            } catch (e: any) {