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80 lines
3.0 KiB
TypeScript
80 lines
3.0 KiB
TypeScript
import { retryFetch } from './toolkit.ts'
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const STATUS_URL = 'http://localhost:8383/api/runs/'
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const RESULT_URL = 'http://localhost:8383/api/results/'
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const METRIC_DEFAULTS = {
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device: 'desktop',
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waitForResponse: false,
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screenshot: true,
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}
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// requests metrics and returns runId
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export async function requestMetricsRun (url:string): Promise<string|null> {
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const body = JSON.stringify({
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url,
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...METRIC_DEFAULTS,
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})
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const response = await fetch(STATUS_URL, {
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method: "POST",
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headers: [
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["Content-Type", "application/json"],
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["User-Agent", "250kb-club"]
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],
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body,
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})
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if (response.ok) {
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const json: { runId: string } = await response.json()
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return json.runId
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} else {
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const err = await response.text()
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console.error(`Failed to request metrics run for ${url}: ${err}`)
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return null
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}
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}
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export async function checkStatus (runId: string, retries = 3): Promise<Status> {
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const json = await retryFetch(`${STATUS_URL}${runId}`)
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if (!json) return { url: '', status: 'failed' }
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const url = json.params.url
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const status = json.status.statusCode
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return { url, status }
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}
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export async function retrieveMetrics (runId: string): Promise<Metric|null> {
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const json = await retryFetch(`${RESULT_URL}${runId}`)
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if (!json) return null
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return {
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scores: {
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pageWeight: json.scoreProfiles.generic.categories.pageWeight.categoryScore,
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requests: json.scoreProfiles.generic.categories.requests.categoryScore,
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domComplexity: json.scoreProfiles.generic.categories.domComplexity.categoryScore,
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javascriptComplexity: json.scoreProfiles.generic.categories.javascriptComplexity.categoryScore,
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badJavascript: json.scoreProfiles.generic.categories.badJavascript.categoryScore,
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jQuery: json.scoreProfiles.generic.categories.jQuery.categoryScore,
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cssComplexity: json.scoreProfiles.generic.categories.cssComplexity.categoryScore,
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badCSS: json.scoreProfiles.generic.categories.badCSS.categoryScore,
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fonts: json.scoreProfiles.generic.categories.fonts.categoryScore,
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serverConfig: json.scoreProfiles.generic.categories.serverConfig.categoryScore,
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globalScore: json.scoreProfiles.generic.globalScore,
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},
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metrics: {
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requests: json.toolsResults.phantomas.metrics.requests,
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bodySize: json.toolsResults.phantomas.metrics.bodySize,
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contentLength: json.toolsResults.phantomas.metrics.contentLength,
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htmlSize: json.toolsResults.phantomas.metrics.htmlSize,
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cssSize: json.toolsResults.phantomas.metrics.cssSize,
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jsSize: json.toolsResults.phantomas.metrics.jsSize,
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jsonSize: json.toolsResults.phantomas.metrics.jsonSize,
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imageSize: json.toolsResults.phantomas.metrics.imageSize,
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videoSize: json.toolsResults.phantomas.metrics.videoSize,
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webfontSize: json.toolsResults.phantomas.metrics.webfontSize,
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base64Size: json.toolsResults.phantomas.metrics.base64Size,
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otherSize: json.toolsResults.phantomas.metrics.otherSize,
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}
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}
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}
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