diff options
| author | littleblack111 <littleblack11111@gmail.com> | 2026-05-18 23:10:59 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2026-05-18 23:41:44 +0800 |
| commit | fc87c009806dcc98867f6b58efe29b042aa01dee (patch) | |
| tree | 8f59b3f4a5b66e9dfef2d40c8d318e258a521228 /node_modules/postcss-normalize-url/src/normalize.js | |
| parent | 3336b2356ee6152d9c6ae59bd9b87ccbc0958407 (diff) | |
node: updatemain
Diffstat (limited to 'node_modules/postcss-normalize-url/src/normalize.js')
| -rw-r--r-- | node_modules/postcss-normalize-url/src/normalize.js | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/node_modules/postcss-normalize-url/src/normalize.js b/node_modules/postcss-normalize-url/src/normalize.js deleted file mode 100644 index e6597e0d..00000000 --- a/node_modules/postcss-normalize-url/src/normalize.js +++ /dev/null @@ -1,153 +0,0 @@ -'use strict'; -/* Derived from normalize-url https://github.com/sindresorhus/normalize-url/main/index.js by Sindre Sorhus */ - -// https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs -const DATA_URL_DEFAULT_MIME_TYPE = 'text/plain'; -const DATA_URL_DEFAULT_CHARSET = 'us-ascii'; - -const supportedProtocols = new Set(['https:', 'http:', 'file:']); - -/** - * @param {string} urlString - * @return {boolean} */ -function hasCustomProtocol(urlString) { - try { - const { protocol } = new URL(urlString); - return protocol.endsWith(':') && !supportedProtocols.has(protocol); - } catch { - return false; - } -} - -/** - * @param {string} urlString - * @return {string} */ -function normalizeDataURL(urlString) { - const match = /^data:(?<type>[^,]*?),(?<data>[^#]*?)(?:#(?<hash>.*))?$/.exec( - urlString - ); - - if (!match) { - throw new Error(`Invalid URL: ${urlString}`); - } - - let { type, data, hash } = - /** @type {{type: string, data: string, hash: string}} */ (match.groups); - const mediaType = type.split(';'); - - let isBase64 = false; - if (mediaType[mediaType.length - 1] === 'base64') { - mediaType.pop(); - isBase64 = true; - } - - // Lowercase MIME type - const mimeType = mediaType.shift()?.toLowerCase() ?? ''; - const attributes = mediaType - .map( - /** @type {(string: string) => string} */ (attribute) => { - let [key, value = ''] = attribute - .split('=') - .map( - /** @type {(string: string) => string} */ (string) => string.trim() - ); - - // Lowercase `charset` - if (key === 'charset') { - value = value.toLowerCase(); - - if (value === DATA_URL_DEFAULT_CHARSET) { - return ''; - } - } - - return `${key}${value ? `=${value}` : ''}`; - } - ) - .filter(Boolean); - - const normalizedMediaType = [...attributes]; - - if (isBase64) { - normalizedMediaType.push('base64'); - } - - if ( - normalizedMediaType.length > 0 || - (mimeType && mimeType !== DATA_URL_DEFAULT_MIME_TYPE) - ) { - normalizedMediaType.unshift(mimeType); - } - - return `data:${normalizedMediaType.join(';')},${ - isBase64 ? data.trim() : data - }${hash ? `#${hash}` : ''}`; -} - -/** - * @param {string} urlString - * @return {string} - */ -function normalizeUrl(urlString) { - urlString = urlString.trim(); - - // Data URL - if (/^data:/i.test(urlString)) { - return normalizeDataURL(urlString); - } - - if (hasCustomProtocol(urlString)) { - return urlString; - } - - const hasRelativeProtocol = urlString.startsWith('//'); - const isRelativeUrl = !hasRelativeProtocol && /^\.*\//.test(urlString); - - // Prepend protocol - if (!isRelativeUrl) { - urlString = urlString.replace(/^(?!(?:\w+:)?\/\/)|^\/\//, 'http:'); - } - - const urlObject = new URL(urlString); - - // Remove duplicate slashes if not preceded by a protocol - if (urlObject.pathname) { - urlObject.pathname = urlObject.pathname.replace( - /(?<!\b[a-z][a-z\d+\-.]{1,50}:)\/{2,}/g, - '/' - ); - } - - // Decode URI octets - if (urlObject.pathname) { - try { - urlObject.pathname = decodeURI(urlObject.pathname); - } catch { - /* Do nothing */ - } - } - - if (urlObject.hostname) { - // Remove trailing dot - urlObject.hostname = urlObject.hostname.replace(/\.$/, ''); - } - - urlObject.pathname = urlObject.pathname.replace(/\/$/, ''); - - // Take advantage of many of the Node `url` normalizations - urlString = urlObject.toString(); - - // Remove ending `/` - if (urlObject.pathname === '/' && urlObject.hash === '') { - urlString = urlString.replace(/\/$/, ''); - } - - // Restore relative protocol - if (hasRelativeProtocol) { - urlString = urlString.replace(/^http:\/\//, '//'); - } - - return urlString; -} - -module.exports = normalizeUrl; |
