Rocky_Mountain_Vending/.pnpm-store/v10/files/3d/ea8594588c48ece4fc62c57a031a23fb31206361cc5906bef4db862c67fdc97b1b1ede0e3326b7fe01770acf2e9cf27e4645bdbf0f731c86a229f8b5843c31

/**
 * @license
 * Copyright 2023 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

import {Util} from '../../shared/util.js';

const SCREENSHOT_PREFIX = 'data:image/jpeg;base64,';

/** @typedef {import('../../types/lhr/audit-details').default.ItemValueType} ItemValueType */

/**
 * Upgrades an lhr object in-place to account for changes in the data structure over major versions.
 * @param {LH.Result} lhr
 */
function upgradeLhrForCompatibility(lhr) {
  // If LHR is older (≤3.0.3), it has no locale setting. Set default.
  if (!lhr.configSettings.locale) {
    lhr.configSettings.locale = 'en';
  }
  if (!lhr.configSettings.formFactor) {
    // @ts-expect-error fallback handling for emulatedFormFactor
    lhr.configSettings.formFactor = lhr.configSettings.emulatedFormFactor;
  }

  lhr.finalDisplayedUrl = Util.getFinalDisplayedUrl(lhr);
  lhr.mainDocumentUrl = Util.getMainDocumentUrl(lhr);

  for (const audit of Object.values(lhr.audits)) {
    // Turn 'not-applicable' (LHR <4.0) and 'not_applicable' (older proto versions)
    // into 'notApplicable' (LHR ≥4.0).
    // @ts-expect-error tsc rightly flags that these values shouldn't occur.
    // eslint-disable-next-line max-len
    if (audit.scoreDisplayMode === 'not_applicable' || audit.scoreDisplayMode === 'not-applicable') {
      audit.scoreDisplayMode = 'notApplicable';
    }

    if (audit.scoreDisplayMode === 'informative') {
      audit.score = 1;
    }

    if (audit.details) {
      // Turn `auditDetails.type` of undefined (LHR <4.2) and 'diagnostic' (LHR <5.0)
      // into 'debugdata' (LHR ≥5.0).
      // @ts-expect-error tsc rightly flags that these values shouldn't occur.
      if (audit.details.type === undefined || audit.details.type === 'diagnostic') {
        // @ts-expect-error details is of type never.
        audit.details.type = 'debugdata';
      }

      // Add the jpg data URL prefix to filmstrip screenshots without them (LHR <5.0).
      if (audit.details.type === 'filmstrip') {
        for (const screenshot of audit.details.items) {
          if (!screenshot.data.startsWith(SCREENSHOT_PREFIX)) {
            screenshot.data = SCREENSHOT_PREFIX + screenshot.data;
          }
        }
      }

      // Circa 10.0, table items were refactored.
      if (audit.details.type === 'table') {
        for (const heading of audit.details.headings) {
          /** @type {{itemType: ItemValueType|undefined, text: string|undefined}} */
          // @ts-expect-error
          const {itemType, text} = heading;
          if (itemType !== undefined) {
            heading.valueType = itemType;
            // @ts-expect-error
            delete heading.itemType;
          }
          if (text !== undefined) {
            heading.label = text;
            // @ts-expect-error
            delete heading.text;
          }

          // @ts-expect-error
          const subItemsItemType = heading.subItemsHeading?.itemType;
          if (heading.subItemsHeading && subItemsItemType !== undefined) {
            heading.subItemsHeading.valueType = subItemsItemType;
            // @ts-expect-error
            delete heading.subItemsHeading.itemType;
          }
        }
      }

      // In 10.0, third-party-summary deprecated entity: LinkValue and switched to entity name string
      if (audit.id === 'third-party-summary') {
        if (audit.details.type === 'opportunity' || audit.details.type === 'table') {
          const {headings, items} = audit.details;
          if (headings[0].valueType === 'link') {
            // Apply upgrade only if we are dealing with an older version (valueType=link marker).
            headings[0].valueType = 'text';
            for (const item of items) {
              if (typeof item.entity === 'object' && item.entity.type === 'link') {
                item.entity = item.entity.text;
              }
            }
            audit.details.isEntityGrouped = true;
          }
        }
      }

      // TODO: convert printf-style displayValue.
      // Added:   #5099, v3
      // Removed: #6767, v4
    }
  }

  // This backcompat converts old LHRs to use the "hidden" and "diagnostics" groups.
  // <9.0.0 LHRs used "no group" to identify audits that should be hidden in performance instead of the "hidden" group.
  // <9.0.0 LHRs used "load-opportunities" for opportunity audits that are now grouped under "diagnostics".
  // >=9.0.0 && <12.0.0 LHRs use "no group" to identify opportunities and diagnostics whose groups are assigned by details type.
  // >=12.0.0 LHRs use the "hidden" group to identify hidden audits and "diagnostics" to identify diagnostics. "no group" is meaningless.
  const [majorVersion] = lhr.lighthouseVersion.split('.').map(Number);
  const perfCategory = lhr.categories['performance'];
  if (perfCategory) {
    if (majorVersion < 9) {
      if (!lhr.categoryGroups) lhr.categoryGroups = {};
      lhr.categoryGroups['hidden'] = {title: ''};
      for (const auditRef of perfCategory.auditRefs) {
        if (!auditRef.group) {
          auditRef.group = 'hidden';
        } else if (auditRef.group === 'load-opportunities') {
          auditRef.group = 'diagnostics';
        }
      }
    } else if (majorVersion < 12) {
      for (const auditRef of perfCategory.auditRefs) {
        if (!auditRef.group) {
          auditRef.group = 'diagnostics';
        }
      }
    }
  }

  if (majorVersion < 12 && perfCategory) {
    /** @type {Map<string, string[]>} */
    const metricRelevanceMap = new Map();

    for (const auditRef of perfCategory.auditRefs) {
      /** @type {string[]|undefined} */
      // @ts-expect-error Removed in v12
      const relevantAudits = auditRef.relevantAudits;
      if (!relevantAudits || !auditRef.acronym) continue;

      for (const auditId of relevantAudits) {
        const acronyms = metricRelevanceMap.get(auditId) || [];
        acronyms.push(auditRef.acronym);
        metricRelevanceMap.set(auditId, acronyms);
      }
    }

    for (const [auditId, acronyms] of metricRelevanceMap) {
      if (!acronyms.length) continue;

      const audit = lhr.audits[auditId];
      if (!audit) continue;

      // Old versions can still define metric savings, let's not mess with it.
      if (audit.metricSavings) continue;

      audit.metricSavings = {};
      for (const acronym of acronyms) {
        audit.metricSavings[acronym] = 0;
      }
    }
  }

  // Add some minimal stuff so older reports still work.
  if (!lhr.environment) {
    lhr.environment = {
      benchmarkIndex: 0,
      networkUserAgent: lhr.userAgent,
      hostUserAgent: lhr.userAgent,
    };
  }
  if (!lhr.configSettings.screenEmulation) {
    lhr.configSettings.screenEmulation = {
      width: -1,
      height: -1,
      deviceScaleFactor: -1,
      mobile: /mobile/i.test(lhr.environment.hostUserAgent),
      disabled: false,
    };
  }
  if (!lhr.i18n) {
    // @ts-expect-error
    lhr.i18n = {};
  }

  // In 10.0, full-page-screenshot became a top-level property on the LHR.
  if (lhr.audits['full-page-screenshot']) {
    const details = /** @type {LH.Result.FullPageScreenshot=} */ (
      lhr.audits['full-page-screenshot'].details);
    if (details) {
      lhr.fullPageScreenshot = {
        screenshot: details.screenshot,
        nodes: details.nodes,
      };
    } else {
      lhr.fullPageScreenshot = null;
    }
    delete lhr.audits['full-page-screenshot'];
  }
}

export {
  upgradeLhrForCompatibility,
};