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/cssnano-utils/src/getArguments.js | 19 +++++++++++ node_modules/cssnano-utils/src/index.js | 6 ++++ node_modules/cssnano-utils/src/rawCache.js | 34 ++++++++++++++++++++ node_modules/cssnano-utils/src/sameParent.js | 44 ++++++++++++++++++++++++++ 4 files changed, 103 insertions(+) create mode 100644 node_modules/cssnano-utils/src/getArguments.js create mode 100644 node_modules/cssnano-utils/src/index.js create mode 100644 node_modules/cssnano-utils/src/rawCache.js create mode 100644 node_modules/cssnano-utils/src/sameParent.js (limited to 'node_modules/cssnano-utils/src') diff --git a/node_modules/cssnano-utils/src/getArguments.js b/node_modules/cssnano-utils/src/getArguments.js new file mode 100644 index 00000000..7c8e48aa --- /dev/null +++ b/node_modules/cssnano-utils/src/getArguments.js @@ -0,0 +1,19 @@ +'use strict'; +/** + * Extracts the arguments of a CSS function or AtRule. + * + * @param {import('postcss-value-parser').ParsedValue | import('postcss-value-parser').FunctionNode} node + * @return {import('postcss-value-parser').Node[][]} + */ +module.exports = function getArguments(node) { + /** @type {import('postcss-value-parser').Node[][]} */ + const list = [[]]; + for (const child of node.nodes) { + if (child.type !== 'div') { + list[list.length - 1].push(child); + } else { + list.push([]); + } + } + return list; +}; diff --git a/node_modules/cssnano-utils/src/index.js b/node_modules/cssnano-utils/src/index.js new file mode 100644 index 00000000..d0828f44 --- /dev/null +++ b/node_modules/cssnano-utils/src/index.js @@ -0,0 +1,6 @@ +'use strict'; +const rawCache = require('./rawCache.js'); +const getArguments = require('./getArguments.js'); +const sameParent = require('./sameParent.js'); + +module.exports = { rawCache, getArguments, sameParent }; diff --git a/node_modules/cssnano-utils/src/rawCache.js b/node_modules/cssnano-utils/src/rawCache.js new file mode 100644 index 00000000..42a320e0 --- /dev/null +++ b/node_modules/cssnano-utils/src/rawCache.js @@ -0,0 +1,34 @@ +'use strict'; + +/** + * @type {import('postcss').PluginCreator} + * @return {import('postcss').Plugin} + */ +function pluginCreator() { + return { + postcssPlugin: 'cssnano-util-raw-cache', + /** + * @param {import('postcss').Root} css + * @param {{result: import('postcss').Result & {root: {rawCache?: any}}}} arg + */ + OnceExit(css, { result }) { + result.root.rawCache = { + colon: ':', + indent: '', + beforeDecl: '', + beforeRule: '', + beforeOpen: '', + beforeClose: '', + beforeComment: '', + after: '', + emptyBody: '', + commentLeft: '', + commentRight: '', + }; + }, + }; +} + +pluginCreator.postcss = true; + +module.exports = pluginCreator; diff --git a/node_modules/cssnano-utils/src/sameParent.js b/node_modules/cssnano-utils/src/sameParent.js new file mode 100644 index 00000000..6c484e1f --- /dev/null +++ b/node_modules/cssnano-utils/src/sameParent.js @@ -0,0 +1,44 @@ +'use strict'; + +/** + * @param {import('postcss').AnyNode} nodeA + * @param {import('postcss').AnyNode} nodeB + * @return {boolean} + */ +function checkMatch(nodeA, nodeB) { + if (nodeA.type === 'atrule' && nodeB.type === 'atrule') { + return ( + nodeA.params === nodeB.params && + nodeA.name.toLowerCase() === nodeB.name.toLowerCase() + ); + } + return nodeA.type === nodeB.type; +} + +/** @typedef {import('postcss').AnyNode & {parent?: Child}} Child */ +/** + * @param {Child} nodeA + * @param {Child} nodeB + * @return {boolean} + */ +function sameParent(nodeA, nodeB) { + if (!nodeA.parent) { + // A is orphaned, return if B is orphaned as well + return !nodeB.parent; + } + + if (!nodeB.parent) { + // B is orphaned and A is not + return false; + } + + // Check if parents match + if (!checkMatch(nodeA.parent, nodeB.parent)) { + return false; + } + + // Check parents' parents + return sameParent(nodeA.parent, nodeB.parent); +} + +module.exports = sameParent; -- cgit v1.2.3