testPageRouter.tsx

// Testing pages for comparing local charts against live versions

import { Router } from "express"

import { renderToHtmlPage, expectInt } from "../serverUtils/serverUtil.js"
import {
    getChartConfigBySlug,
    getChartVariableData,
} from "../db/model/Chart.js"
import { Head } from "../site/Head.js"
import * as db from "../db/db.js"
import {
    ADMIN_BASE_URL,
    BAKED_GRAPHER_URL,
    BAKED_BASE_URL,
} from "../settings/serverSettings.js"
import {
    excludeUndefined,
    parseIntOrUndefined,
    Url,
    queryParamsToStr,
} from "@ourworldindata/utils"
import { grapherToSVG } from "../baker/GrapherImageBaker.js"
import {
    ColorSchemeName,
    DbRawChartConfig,
    DbPlainChart,
    EntitySelectionMode,
    GRAPHER_TAB_OPTIONS,
    StackMode,
    parseChartConfig,
    GRAPHER_MAP_TYPE,
    GrapherTabOption,
    GrapherChartOrMapType,
} from "@ourworldindata/types"
import { ExplorerAdminServer } from "../explorerAdminServer/ExplorerAdminServer.js"
import { GIT_CMS_DIR } from "../gitCms/GitCmsConstants.js"
import { ExplorerChartCreationMode } from "@ourworldindata/explorer"
import { getPlainRouteWithROTransaction } from "./plainRouterHelpers.js"
import {
    ColorSchemes,
    GrapherProgrammaticInterface,
} from "@ourworldindata/grapher"
import { GRAPHER_DYNAMIC_THUMBNAIL_URL } from "../settings/clientSettings.js"

const IS_LIVE = ADMIN_BASE_URL === "https://owid.cloud"
const DEFAULT_COMPARISON_URL = "https://ourworldindata.org"

const explorerAdminServer = new ExplorerAdminServer(GIT_CMS_DIR)

const testPageRouter = Router()

interface ChartItem {
    id: number
    slug: string
}

function checkHasComparisonView(comparisonUrl: string): boolean {
    if (!comparisonUrl) return false
    if (IS_LIVE && comparisonUrl === DEFAULT_COMPARISON_URL) return false
    return true
}

function getViewPropsFromQueryParams(
    params: Omit<EmbedTestPageQueryParams, "originalUrl">
): Pick<EmbedTestPageProps, "comparisonUrl" | "hasComparisonView"> {
    const comparisonUrl = params.comparisonUrl ?? DEFAULT_COMPARISON_URL
    const hasComparisonView = checkHasComparisonView(comparisonUrl)

    return { comparisonUrl, hasComparisonView }
}

function getChartCreationModeFromQueryParams(
    params: Pick<ExplorerTestPageQueryParams, "type">
): ExplorerChartCreationMode | undefined {
    switch (params.type) {
        case "grapher-ids":
            return ExplorerChartCreationMode.FromGrapherId
        case "csv-files":
            return ExplorerChartCreationMode.FromExplorerTableColumnSlugs
        case "indicators":
            return ExplorerChartCreationMode.FromVariableIds
        default:
            return undefined
    }
}

function parseStringArrayOrUndefined(param: string | undefined): string[] {
    if (param === undefined) return []
    return param.split(",")
}

function parseIntArrayOrUndefined(param: string | undefined): number[] {
    return excludeUndefined(
        parseStringArrayOrUndefined(param).map(parseIntOrUndefined)
    )
}

interface EmbedTestPageQueryParams {
    readonly originalUrl: string
    readonly comparisonUrl?: string
    readonly perPage?: string
    readonly page?: string
    readonly random?: string
    readonly tab?: GrapherTabOption
    readonly type?: GrapherChartOrMapType
    readonly logLinear?: string
    readonly comparisonLines?: string
    readonly stackMode?: StackMode
    readonly relativeToggle?: string
    readonly categoricalLegend?: string
    readonly mixedTimeTypes?: string
    readonly addCountryMode?: EntitySelectionMode
    readonly ids?: string
    readonly datasetIds?: string
    readonly namespace?: string
    readonly namespaces?: string
    readonly allColorSchemes?: string
}

interface ExplorerTestPageQueryParams {
    readonly originalUrl?: string
    readonly comparisonUrl?: string
    readonly type?: "grapher-ids" | "csv-files" | "indicators"
}

async function propsFromQueryParams(
    knex: db.KnexReadonlyTransaction,
    params: EmbedTestPageQueryParams
): Promise<EmbedTestPageProps> {
    const page = params.page
        ? expectInt(params.page)
        : params.random
          ? Math.floor(1 + Math.random() * 180) // Sample one of 180 pages. Some charts won't ever get picked but good enough.
          : 1
    const perPage = parseIntOrUndefined(params.perPage) ?? 20
    const ids = parseIntArrayOrUndefined(params.ids)
    const datasetIds = parseIntArrayOrUndefined(params.datasetIds)
    const namespaces =
        parseStringArrayOrUndefined(params.namespaces) ??
        (params.namespace ? [params.namespace] : [])

    let query = knex
        .table("charts")
        .join({ cc: "chart_configs" }, "charts.configId", "cc.id")
        .whereRaw("charts.publishedAt IS NOT NULL")
        .orderBy("charts.id", "DESC")
    console.error(query.toSQL())

    let tab = params.tab

    if (params.type) {
        if (params.type === GRAPHER_MAP_TYPE) {
            query = query.andWhereRaw(`cc.full->>"$.hasMapTab" = "true"`)
            tab ||= GRAPHER_TAB_OPTIONS.map
        } else {
            query = query.andWhereRaw(`cc.chartType = :type`, {
                type: params.type,
            })
            tab ||= GRAPHER_TAB_OPTIONS.chart
        }
    }

    if (params.logLinear) {
        query = query.andWhereRaw(
            `cc.full->>'$.yAxis.canChangeScaleType' = "true" OR cc.full->>'$.xAxis.canChangeScaleType'  = "true"`
        )
        tab = GRAPHER_TAB_OPTIONS.chart
    }

    if (params.comparisonLines) {
        query = query.andWhereRaw(
            `cc.full->'$.comparisonLines[0].yEquals' != ''`
        )
        tab = GRAPHER_TAB_OPTIONS.chart
    }

    if (params.stackMode) {
        query = query.andWhereRaw(`cc.full->'$.stackMode' = :stackMode`, {
            stackMode: params.stackMode,
        })
        tab = GRAPHER_TAB_OPTIONS.chart
    }

    if (params.relativeToggle) {
        query = query.andWhereRaw(`cc.full->>'$.hideRelativeToggle' = "false"`)
        tab = GRAPHER_TAB_OPTIONS.chart
    }

    if (params.categoricalLegend) {
        // This is more of a heuristic, since this query can potentially include charts that don't
        // have a visible categorial legend, and can leave out some that have one.
        // But in practice it seems to work reasonably well.
        query = query.andWhereRaw(
            `json_length(cc.full->'$.map.colorScale.customCategoryColors') > 1`
        )
        tab = GRAPHER_TAB_OPTIONS.map
    }

    if (params.mixedTimeTypes) {
        query = query.andWhereRaw(
            `
            (
                SELECT COUNT(DISTINCT CASE
                    WHEN variables.display->"$.yearIsDay" IS NULL
                    THEN "year"
                    ELSE "day"
                END) as timeTypeCount
                FROM variables
                JOIN chart_dimensions ON chart_dimensions.variableId = variables.id
                WHERE chart_dimensions.chartId = charts.id
            ) >= 2
        `
        )
    }

    if (params.addCountryMode) {
        const mode = params.addCountryMode
        if (mode === EntitySelectionMode.MultipleEntities) {
            query = query.andWhereRaw(
                `cc.full->'$.addCountryMode' IS NULL OR cc.full->'$.addCountryMode' = :mode`,
                {
                    mode: EntitySelectionMode.MultipleEntities,
                }
            )
        } else {
            query = query.andWhereRaw(`cc.full->'$.addCountryMode' = :mode`, {
                mode,
            })
        }
    }

    if (ids.length > 0) {
        query = query.andWhereRaw(`charts.id IN (${params.ids})`)
    }

    if (tab === GRAPHER_TAB_OPTIONS.map) {
        query = query.andWhereRaw(`cc.full->>"$.hasMapTab" = "true"`)
    } else if (tab === GRAPHER_TAB_OPTIONS.chart) {
        query = query.andWhereRaw(`cc.chartType IS NOT NULL`)
    }

    if (datasetIds.length > 0) {
        const datasetIds = params.datasetIds
        query = query.andWhereRaw(
            `
            EXISTS(
                SELECT *
                FROM variables
                INNER JOIN chart_dimensions ON chart_dimensions.variableId = variables.id
                WHERE variables.datasetId IN (:datasetIds)
                AND chart_dimensions.chartId = charts.id
            )
        `,
            { datasetIds }
        )
    }

    if (namespaces.length > 0) {
        query = query.andWhereRaw(
            `
            EXISTS(
                SELECT *
                FROM datasets
                INNER JOIN variables ON variables.datasetId = datasets.id
                INNER JOIN chart_dimensions ON chart_dimensions.variableId = variables.id
                WHERE datasets.namespace IN (:namespaces)
                AND chart_dimensions.chartId = charts.id
            )
        `,
            { namespaces: namespaces }
        )
    }

    const chartsQuery = query
        .clone()
        .select(knex.raw("charts.id, cc.slug"))
        .limit(perPage)
        .offset(perPage * (page - 1))

    const countQuery = query.clone().count({ count: "*" })

    console.error(chartsQuery.toSQL())

    const charts: ChartItem[] = (await chartsQuery).map((c) => ({
        id: c.id,
        slug: c.slug ?? "",
    }))

    if (tab) {
        charts.forEach((c) => (c.slug += `?tab=${tab}`))
    }

    const countRes = (await countQuery) as { count: number }[]
    const count = countRes[0]?.count as number
    const numPages = Math.ceil(count / perPage)

    const originalUrl = Url.fromURL(params.originalUrl)
    const prevPageUrl =
        page > 1
            ? originalUrl.updateQueryParams({ page: (page - 1).toString() })
                  .fullUrl
            : undefined
    const nextPageUrl =
        page < numPages
            ? originalUrl.updateQueryParams({ page: (page + 1).toString() })
                  .fullUrl
            : undefined

    const viewProps = getViewPropsFromQueryParams(params)

    return {
        ...viewProps,
        prevPageUrl: prevPageUrl,
        nextPageUrl: nextPageUrl,
        charts: charts,
        currentPage: page,
        totalPages: numPages,
    }
}

interface EmbedTestPageProps {
    prevPageUrl?: string
    nextPageUrl?: string
    currentPage?: number
    totalPages?: number
    charts: ChartItem[]
    comparisonUrl: string
    hasComparisonView: boolean
}

function EmbedTestPage(props: EmbedTestPageProps) {
    const style = `
        html, body {
            height: 100%;
            margin: 0;
            font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
        }

        figure, iframe {
            border: 0;
            flex: 1;
            height: 575px;
            width: 100%;
            max-width: 815px;
            margin: 10px;
        }

        figure {
            padding-top: 3px;
        }

        .row {
            padding: 10px;
            margin: 0;
            border-bottom: 1px solid #ddd;
        }

        .side-by-side {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
        }

        h3 {
            width: 50%;
            text-align: center;
            margin: 0;
        }

        nav.pagination {
            width: 100%;
            text-align: center;
            padding: 15px;
        }

        .chart-id {
            font-size: 18px;
            font-weight: bold;
            padding-top: 10px;
            text-align: center;
        }

        .chart-id a {
            text-decoration: underline;
            text-decoration-color: #ccc;
        }
    `
    return (
        <html>
            <Head
                canonicalUrl=""
                pageTitle="Test Embeds"
                baseUrl={BAKED_BASE_URL}
            >
                <style dangerouslySetInnerHTML={{ __html: style }} />
            </Head>
            <body>
                <div className="row">
                    <div className="side-by-side">
                        {props.hasComparisonView && (
                            <h3>{props.comparisonUrl}</h3>
                        )}
                        <h3>{BAKED_BASE_URL}</h3>
                    </div>
                </div>
                {props.charts.map((chart) => (
                    <div key={chart.slug} className="row">
                        <div className="chart-id">
                            <a
                                href={queryParamsToStr({
                                    ids: chart.id.toString(),
                                    comparisonUrl: props.comparisonUrl,
                                })}
                            >
                                {chart.id}
                            </a>
                        </div>
                        <div className="side-by-side">
                            {props.hasComparisonView && (
                                <iframe
                                    src={`${props.comparisonUrl}/grapher/${chart.slug}`}
                                    loading="lazy"
                                />
                            )}
                            <figure
                                data-grapher-src={`${BAKED_GRAPHER_URL}/${chart.slug}`}
                            />
                        </div>
                    </div>
                ))}
                <nav className="pagination">
                    {props.prevPageUrl && (
                        <a href={props.prevPageUrl}>&lt;&lt; Prev</a>
                    )}{" "}
                    {props.currentPage !== undefined &&
                        props.totalPages !== undefined &&
                        `Page ${props.currentPage} of ${props.totalPages}`}{" "}
                    {props.nextPageUrl && (
                        <a href={props.nextPageUrl}>Next &gt;&gt;</a>
                    )}
                </nav>
                <script src={`${BAKED_BASE_URL}/assets/embedCharts.js`} />
            </body>
        </html>
    )
}

getPlainRouteWithROTransaction(
    testPageRouter,
    "/embeds",
    async (req, res, trx) => {
        const props = await propsFromQueryParams(trx, {
            ...req.query,
            originalUrl: req.originalUrl,
        })
        res.send(renderToHtmlPage(<EmbedTestPage {...props} />))
    }
)

getPlainRouteWithROTransaction(
    testPageRouter,
    "/embeds/:id",
    async (req, res, trx) => {
        const id = req.params.id
        const chartRaw = await db.knexRawFirst<
            Pick<DbPlainChart, "id"> & { config: DbRawChartConfig["full"] }
        >(
            trx,
            `-- sql
                select ca.id, cc.full as config
                from charts ca
                join chart_configs cc
                on ca.configId = cc.id
                where ca.id = ?
            `,
            [id]
        )

        if (chartRaw) {
            const chartEnriched = {
                ...chartRaw,
                config: parseChartConfig(chartRaw.config),
            }
            const viewProps = await getViewPropsFromQueryParams(req.query)
            const charts = [
                {
                    id: chartEnriched.id,
                    slug: `${chartEnriched.config.slug}${
                        req.query.tab ? `?tab=${req.query.tab}` : ""
                    }`,
                },
            ]
            res.send(
                renderToHtmlPage(
                    <EmbedTestPage
                        charts={charts}
                        comparisonUrl={DEFAULT_COMPARISON_URL}
                        hasComparisonView={viewProps.hasComparisonView}
                    />
                )
            )
        } else {
            res.send("Could not find chart ID")
        }
    }
)

function PreviewTestPage(props: { charts: any[] }) {
    const style = `
        html, body {
            height: 100%;
            margin: 0;
        }

        img {
            width: 45%;
        }

        nav.pagination {
            width: 100%;
            text-align: center;
        }
    `
    return (
        <html>
            <head>
                <meta
                    name="viewport"
                    content="width=device-width, initial-scale=1"
                />
                <title>Test Previews</title>
                <style dangerouslySetInnerHTML={{ __html: style }} />
            </head>
            <body>
                {props.charts.map((chart) => (
                    <div key={chart.slug} className="row">
                        <a
                            href={`https://ourworldindata.org/grapher/${chart.slug}`}
                        >
                            <img
                                src={`https://ourworldindata.org/grapher/${chart.slug}.svg`}
                            />
                        </a>
                        <a
                            href={`${GRAPHER_DYNAMIC_THUMBNAIL_URL}/${chart.slug}.svg`}
                        >
                            <img
                                src={`${GRAPHER_DYNAMIC_THUMBNAIL_URL}/${chart.slug}.svg`}
                            />
                        </a>
                    </div>
                ))}
            </body>
        </html>
    )
}

function EmbedVariantsTestPage(
    props: Omit<EmbedTestPageProps, "comparisonUrl">
) {
    const style = `
        html, body {
            height: 100%;
            margin: 0;
            font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
        }

        figure, iframe {
            border: 0;
            flex: 1;
            height: 450px;
            margin: 10px;
        }

        .row {
            padding: 10px;
            margin: 0;
            border-bottom: 1px solid #ddd;
        }

        .side-by-side {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
        }

        h3 {
            width: 50%;
            text-align: center;
            margin: 0;
        }

        nav.pagination {
            width: 100%;
            text-align: center;
            padding: 15px;
        }

        .chart-id {
            font-size: 18px;
            font-weight: bold;
            padding-top: 10px;
            text-align: center;
        }
    `
    return (
        <html>
            <head>
                <meta
                    name="viewport"
                    content="width=device-width, initial-scale=1"
                />
                <title>Test Embed Variants</title>
                <style dangerouslySetInnerHTML={{ __html: style }} />
            </head>
            <body>
                {props.charts.map((chart) => (
                    <div key={chart.slug} className="row">
                        <div className="chart-id">{chart.id}</div>
                        <div className="side-by-side">
                            {props.hasComparisonView && (
                                <iframe
                                    src={`${BAKED_GRAPHER_URL}/${chart.slug}`}
                                />
                            )}
                            <figure
                                data-grapher-src={`${BAKED_GRAPHER_URL}/${chart.slug}`}
                            />
                        </div>
                    </div>
                ))}
                <nav className="pagination">
                    {props.prevPageUrl && (
                        <a href={props.prevPageUrl}>&lt;&lt; Prev</a>
                    )}{" "}
                    {props.currentPage !== undefined &&
                        props.totalPages !== undefined &&
                        `Page ${props.currentPage} of ${props.totalPages}`}{" "}
                    {props.nextPageUrl && (
                        <a href={props.nextPageUrl}>Next &gt;&gt;</a>
                    )}
                </nav>
                <script src={`${BAKED_BASE_URL}/assets/embedCharts.js`} />
            </body>
        </html>
    )
}

function ColorSchemesTestPage(props: {
    slug: string
    tab: GrapherTabOption | undefined
}) {
    const style = `
        html, body {
            height: 100%;
            margin: 0;
            font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
        }

        figure, iframe {
            border: 0;
            flex: 1;
            height: 550px;
            margin: 10px;
        }

        .row {
            padding: 10px;
            margin: 0;
            border-bottom: 1px solid #ddd;
        }

        .side-by-side {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
        }

        h3 {
            margin: 0;
        }
    `
    return (
        <html>
            <head>
                <meta
                    name="viewport"
                    content="width=device-width, initial-scale=1"
                />
                <title>Test Color schemes</title>
                <style dangerouslySetInnerHTML={{ __html: style }} />
            </head>
            <body>
                {Object.keys(ColorSchemeName).map((colorSchemeKey) => {
                    const scheme = ColorSchemes.get(
                        colorSchemeKey as ColorSchemeName
                    )
                    const overrideColorScale = {
                        baseColorScheme: colorSchemeKey as ColorSchemeName,
                    }
                    const overrideConfig: Partial<GrapherProgrammaticInterface> =
                        {
                            baseColorScheme: colorSchemeKey as ColorSchemeName,
                            colorScale: overrideColorScale,
                            map: { colorScale: overrideColorScale } as any,
                            tab: props.tab,
                        }
                    return (
                        <div key={colorSchemeKey} className="row">
                            <h3>
                                {scheme.name} ({colorSchemeKey})
                            </h3>
                            <div className="side-by-side">
                                <figure
                                    data-grapher-src={`${BAKED_GRAPHER_URL}/${props.slug}`}
                                    data-grapher-config={JSON.stringify(
                                        overrideConfig
                                    )}
                                />
                            </div>
                        </div>
                    )
                })}
                <script src={`${BAKED_BASE_URL}/assets/embedCharts.js`} />
            </body>
        </html>
    )
}

getPlainRouteWithROTransaction(
    testPageRouter,
    "/previews",
    async (req, res, trx) => {
        const rows = await db.knexRaw<{ config: DbRawChartConfig["full"] }>(
            trx,
            `-- sql
                SELECT cc.full as config
                FROM charts ca
                JOIN chart_configs cc
                ON ca.configId = cc.id
                LIMIT 200
            `
        )
        const charts = rows.map((row: any) => JSON.parse(row.config))

        res.send(renderToHtmlPage(<PreviewTestPage charts={charts} />))
    }
)

getPlainRouteWithROTransaction(
    testPageRouter,
    "/embedVariants",
    async (req, res, trx) => {
        const rows = await db.knexRaw<{ config: DbRawChartConfig["full"] }>(
            trx,
            `-- sql
                SELECT cc.full as config
                FROM charts ca
                JOIN chart_configs cc
                ON ca.configId = cc.id
                WHERE ca.id=64
            `
        )
        const charts = rows.map((row: any) => JSON.parse(row.config))
        const viewProps = getViewPropsFromQueryParams(req.query)

        res.send(
            renderToHtmlPage(
                <EmbedVariantsTestPage
                    charts={charts}
                    hasComparisonView={viewProps.hasComparisonView}
                />
            )
        )
    }
)

getPlainRouteWithROTransaction(
    testPageRouter,
    "/colorSchemes",
    async (req, res, _trx) => {
        const slug = req.query.slug as string | undefined
        const tab = req.query.tab as GrapherTabOption | undefined

        if (!slug) {
            res.send("No slug provided")
            return
        }

        res.send(
            renderToHtmlPage(<ColorSchemesTestPage slug={slug} tab={tab} />)
        )
    }
)

getPlainRouteWithROTransaction(
    testPageRouter,
    "/:slug.svg",
    async (req, res, trx) => {
        const grapher = await getChartConfigBySlug(trx, req.params.slug)
        const vardata = await getChartVariableData(grapher.config)
        const svg = await grapherToSVG(grapher.config, vardata)
        res.send(svg)
    }
)

testPageRouter.get("/explorers", async (req, res) => {
    let explorers = await explorerAdminServer.getAllPublishedExplorers()
    const viewProps = getViewPropsFromQueryParams(req.query)
    const chartCreationMode = getChartCreationModeFromQueryParams(req.query)

    if (chartCreationMode) {
        explorers = explorers.filter(
            (explorer) => explorer.chartCreationMode === chartCreationMode
        )
    }

    const slugs = explorers.map((explorer) => explorer.slug)

    res.send(
        renderToHtmlPage(<ExplorerTestPage slugs={slugs} {...viewProps} />)
    )
})

interface ExplorerTestPageProps {
    slugs: string[]
    comparisonUrl?: string
    hasComparisonView?: boolean
}

function ExplorerTestPage(props: ExplorerTestPageProps) {
    const comparisonUrl = props.comparisonUrl ?? DEFAULT_COMPARISON_URL

    const style = `
        html, body {
            height: 100%;
            margin: 0;
            font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
        }

        figure, iframe {
            border: 0;
            flex: 1;
            height: 700px;
            width: 100%;
            margin: 10px;
            max-width: 1200px;
        }

        .row {
            padding: 10px;
            margin: 0;
            border-bottom: 1px solid #ddd;
        }

        .side-by-side {
            display: flex;
            align-items: center;
            justify-content: space-around;
            width: 100%;
        }

        .side-by-side + .side-by-side {
            margin-top: 64px;
        }

        h3 {
            font-size: 18px;
            font-weight: bold;
        }

        .row > h3 {
          text-align: center;
        }
    `

    return (
        <html>
            <Head
                canonicalUrl=""
                pageTitle="Test Explorers"
                baseUrl={BAKED_BASE_URL}
            >
                <style dangerouslySetInnerHTML={{ __html: style }} />
            </Head>
            <body>
                <div className="row">
                    <div className="side-by-side">
                        {props.hasComparisonView && <h3>{comparisonUrl}</h3>}
                        <h3>{BAKED_BASE_URL}</h3>
                    </div>
                </div>
                {props.slugs.map((slug, index) => (
                    <div key={slug} className="row">
                        <h3>
                            {slug} ({index + 1}/{props.slugs.length})
                        </h3>
                        <div className="side-by-side">
                            {props.hasComparisonView && (
                                <iframe
                                    src={`${comparisonUrl}/explorers/${slug}`}
                                    loading="lazy"
                                />
                            )}
                            <figure
                                data-explorer-src={`${BAKED_BASE_URL}/explorers/${slug}`}
                            />
                        </div>
                    </div>
                ))}
                <script src={`${BAKED_BASE_URL}/assets/embedCharts.js`} />
            </body>
        </html>
    )
}

export { testPageRouter }