DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
82 lines
2.8 KiB
Text
82 lines
2.8 KiB
Text
/**
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* @license
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* Copyright 2016 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @param {NonNullable<LH.Artifacts.Manifest['value']>} manifest
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* @return {boolean} Does the manifest have any icons?
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*/
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function doExist(manifest) {
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if (!manifest || !manifest.icons) {
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return false;
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}
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if (manifest.icons.value.length === 0) {
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return false;
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}
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return true;
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}
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/**
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* @param {number} sizeRequirement
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* @param {NonNullable<LH.Artifacts.Manifest['value']>} manifest
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* @return {Array<string>} Value of satisfactory sizes (eg. ['192x192', '256x256'])
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*/
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function pngSizedAtLeast(sizeRequirement, manifest) {
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// An icon can be provided for a single size, or for multiple sizes.
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// To handle both, we flatten all found sizes into a single array.
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const iconValues = manifest.icons.value;
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/** @type {Array<string>} */
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const flattenedSizes = [];
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iconValues
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.filter(icon => {
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const typeHint = icon.value.type.value;
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if (typeHint) {
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// If a type hint is present, filter out icons that are not 'image/png'.
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return typeHint === 'image/png';
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}
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// Otherwise, fall back to filtering on the icons' extension.
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const src = icon.value.src.value;
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return src && new URL(src).pathname.endsWith('.png');
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})
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.forEach(icon => {
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// check that the icon has a size
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if (icon.value.sizes.value) {
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flattenedSizes.push(...icon.value.sizes.value);
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}
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});
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return flattenedSizes
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// discard sizes that are not AAxBB (eg. "any")
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.filter(size => /\d+x\d+/.test(size))
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.filter(size => {
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// Split the '24x24' strings into ['24','24'] arrays
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const sizeStrs = size.split(/x/i);
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// Cast the ['24','24'] strings into [24,24] numbers
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const sizeNums = [parseFloat(sizeStrs[0]), parseFloat(sizeStrs[1])];
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// Only keep sizes that are as big as our required size
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const areIconsBigEnough = sizeNums[0] >= sizeRequirement && sizeNums[1] >= sizeRequirement;
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// Square is required: https://code.google.com/p/chromium/codesearch#chromium/src/chrome/browser/manifest/manifest_icon_selector.cc&q=ManifestIconSelector::IconSizesContainsBiggerThanMinimumSize&sq=package:chromium
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const areIconsSquare = sizeNums[0] === sizeNums[1];
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return areIconsBigEnough && areIconsSquare;
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});
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}
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/**
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* @param {NonNullable<LH.Artifacts.Manifest['value']>} manifest
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* @return {boolean} Does the manifest icons value contain at least one icon with purpose including "maskable"
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*/
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function containsMaskableIcon(manifest) {
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const iconValues = manifest.icons.value;
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return iconValues.some(icon => {
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return icon.value.purpose?.value &&
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icon.value.purpose.value.includes('maskable');
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});
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}
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export {
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doExist,
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pngSizedAtLeast,
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containsMaskableIcon,
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};
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