From c06f7ee0a40255214c477e13d9b956a7e07c2900 Mon Sep 17 00:00:00 2001 From: littleblack111 Date: Sat, 14 Oct 2023 15:05:55 +0800 Subject: postcss,(plugins): nanocss, postcss-preset-env --- node_modules/css-tree/cjs/data.cjs | 99 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 node_modules/css-tree/cjs/data.cjs (limited to 'node_modules/css-tree/cjs/data.cjs') diff --git a/node_modules/css-tree/cjs/data.cjs b/node_modules/css-tree/cjs/data.cjs new file mode 100644 index 00000000..3ef8afdb --- /dev/null +++ b/node_modules/css-tree/cjs/data.cjs @@ -0,0 +1,99 @@ +'use strict'; + +const dataPatch = require('./data-patch.cjs'); + +const mdnAtrules = require('mdn-data/css/at-rules.json'); +const mdnProperties = require('mdn-data/css/properties.json'); +const mdnSyntaxes = require('mdn-data/css/syntaxes.json'); + +const extendSyntax = /^\s*\|\s*/; + +function preprocessAtrules(dict) { + const result = Object.create(null); + + for (const atruleName in dict) { + const atrule = dict[atruleName]; + let descriptors = null; + + if (atrule.descriptors) { + descriptors = Object.create(null); + + for (const descriptor in atrule.descriptors) { + descriptors[descriptor] = atrule.descriptors[descriptor].syntax; + } + } + + result[atruleName.substr(1)] = { + prelude: atrule.syntax.trim().replace(/\{(.|\s)+\}/, '').match(/^@\S+\s+([^;\{]*)/)[1].trim() || null, + descriptors + }; + } + + return result; +} + +function patchDictionary(dict, patchDict) { + const result = {}; + + // copy all syntaxes for an original dict + for (const key in dict) { + result[key] = dict[key].syntax || dict[key]; + } + + // apply a patch + for (const key in patchDict) { + if (key in dict) { + if (patchDict[key].syntax) { + result[key] = extendSyntax.test(patchDict[key].syntax) + ? result[key] + ' ' + patchDict[key].syntax.trim() + : patchDict[key].syntax; + } else { + delete result[key]; + } + } else { + if (patchDict[key].syntax) { + result[key] = patchDict[key].syntax.replace(extendSyntax, ''); + } + } + } + + return result; +} + +function patchAtrules(dict, patchDict) { + const result = {}; + + // copy all syntaxes for an original dict + for (const key in dict) { + const atrulePatch = patchDict[key] || {}; + + result[key] = { + prelude: key in patchDict && 'prelude' in atrulePatch + ? atrulePatch.prelude + : dict[key].prelude || null, + descriptors: patchDictionary(dict[key].descriptors || {}, atrulePatch.descriptors || {}) + }; + } + + // apply a patch + for (const key in patchDict) { + if (!hasOwnProperty.call(dict, key)) { + const atrulePatch = patchDict[key] || {}; + + result[key] = { + prelude: atrulePatch.prelude || null, + descriptors: atrulePatch.descriptors && patchDictionary({}, atrulePatch.descriptors) + }; + } + } + + return result; +} + +const definitions = { + types: patchDictionary(mdnSyntaxes, dataPatch.types), + atrules: patchAtrules(preprocessAtrules(mdnAtrules), dataPatch.atrules), + properties: patchDictionary(mdnProperties, dataPatch.properties) +}; + +module.exports = definitions; -- cgit v1.2.3