1 line
5.5 KiB
JSON
1 line
5.5 KiB
JSON
{"ast":null,"code":"import { StyleSheet } from '@emotion/sheet';\nimport Stylis from '@emotion/stylis';\nimport '@emotion/weak-memoize'; // https://github.com/thysultan/stylis.js/tree/master/plugins/rule-sheet\n// inlined to avoid umd wrapper and peerDep warnings/installing stylis\n// since we use stylis after closure compiler\n\nvar delimiter = '/*|*/';\nvar needle = delimiter + '}';\n\nfunction toSheet(block) {\n if (block) {\n Sheet.current.insert(block + '}');\n }\n}\n\nvar Sheet = {\n current: null\n};\n\nvar ruleSheet = function ruleSheet(context, content, selectors, parents, line, column, length, ns, depth, at) {\n switch (context) {\n // property\n case 1:\n {\n switch (content.charCodeAt(0)) {\n case 64:\n {\n // @import\n Sheet.current.insert(content + ';');\n return '';\n }\n // charcode for l\n\n case 108:\n {\n // charcode for b\n // this ignores label\n if (content.charCodeAt(2) === 98) {\n return '';\n }\n }\n }\n\n break;\n }\n // selector\n\n case 2:\n {\n if (ns === 0) return content + delimiter;\n break;\n }\n // at-rule\n\n case 3:\n {\n switch (ns) {\n // @font-face, @page\n case 102:\n case 112:\n {\n Sheet.current.insert(selectors[0] + content);\n return '';\n }\n\n default:\n {\n return content + (at === 0 ? delimiter : '');\n }\n }\n }\n\n case -2:\n {\n content.split(needle).forEach(toSheet);\n }\n }\n};\n\nvar createCache = function createCache(options) {\n if (options === undefined) options = {};\n var key = options.key || 'css';\n var stylisOptions;\n\n if (options.prefix !== undefined) {\n stylisOptions = {\n prefix: options.prefix\n };\n }\n\n var stylis = new Stylis(stylisOptions);\n\n if (process.env.NODE_ENV !== 'production') {\n // $FlowFixMe\n if (/[^a-z-]/.test(key)) {\n throw new Error(\"Emotion key must only contain lower case alphabetical characters and - but \\\"\" + key + \"\\\" was passed\");\n }\n }\n\n var inserted = {}; // $FlowFixMe\n\n var container;\n {\n container = options.container || document.head;\n var nodes = document.querySelectorAll(\"style[data-emotion-\" + key + \"]\");\n Array.prototype.forEach.call(nodes, function (node) {\n var attrib = node.getAttribute(\"data-emotion-\" + key); // $FlowFixMe\n\n attrib.split(' ').forEach(function (id) {\n inserted[id] = true;\n });\n\n if (node.parentNode !== container) {\n container.appendChild(node);\n }\n });\n }\n\n var _insert;\n\n {\n stylis.use(options.stylisPlugins)(ruleSheet);\n\n _insert = function insert(selector, serialized, sheet, shouldCache) {\n var name = serialized.name;\n Sheet.current = sheet;\n\n if (process.env.NODE_ENV !== 'production' && serialized.map !== undefined) {\n var map = serialized.map;\n Sheet.current = {\n insert: function insert(rule) {\n sheet.insert(rule + map);\n }\n };\n }\n\n stylis(selector, serialized.styles);\n\n if (shouldCache) {\n cache.inserted[name] = true;\n }\n };\n }\n\n if (process.env.NODE_ENV !== 'production') {\n // https://esbench.com/bench/5bf7371a4cd7e6009ef61d0a\n var commentStart = /\\/\\*/g;\n var commentEnd = /\\*\\//g;\n stylis.use(function (context, content) {\n switch (context) {\n case -1:\n {\n while (commentStart.test(content)) {\n commentEnd.lastIndex = commentStart.lastIndex;\n\n if (commentEnd.test(content)) {\n commentStart.lastIndex = commentEnd.lastIndex;\n continue;\n }\n\n throw new Error('Your styles have an unterminated comment (\"/*\" without corresponding \"*/\").');\n }\n\n commentStart.lastIndex = 0;\n break;\n }\n }\n });\n stylis.use(function (context, content, selectors) {\n switch (context) {\n case -1:\n {\n var flag = 'emotion-disable-server-rendering-unsafe-selector-warning-please-do-not-use-this-the-warning-exists-for-a-reason';\n var unsafePseudoClasses = content.match(/(:first|:nth|:nth-last)-child/g);\n\n if (unsafePseudoClasses && cache.compat !== true) {\n unsafePseudoClasses.forEach(function (unsafePseudoClass) {\n var ignoreRegExp = new RegExp(unsafePseudoClass + \".*\\\\/\\\\* \" + flag + \" \\\\*\\\\/\");\n var ignore = ignoreRegExp.test(content);\n\n if (unsafePseudoClass && !ignore) {\n console.error(\"The pseudo class \\\"\" + unsafePseudoClass + \"\\\" is potentially unsafe when doing server-side rendering. Try changing it to \\\"\" + unsafePseudoClass.split('-child')[0] + \"-of-type\\\".\");\n }\n });\n }\n\n break;\n }\n }\n });\n }\n\n var cache = {\n key: key,\n sheet: new StyleSheet({\n key: key,\n container: container,\n nonce: options.nonce,\n speedy: options.speedy\n }),\n nonce: options.nonce,\n inserted: inserted,\n registered: {},\n insert: _insert\n };\n return cache;\n};\n\nexport default createCache;","map":null,"metadata":{},"sourceType":"module"} |