diff options
Diffstat (limited to 'node_modules/postcss-discard-comments/src')
3 files changed, 0 insertions, 216 deletions
diff --git a/node_modules/postcss-discard-comments/src/index.js b/node_modules/postcss-discard-comments/src/index.js deleted file mode 100644 index 8ebd8590..00000000 --- a/node_modules/postcss-discard-comments/src/index.js +++ /dev/null @@ -1,153 +0,0 @@ -'use strict'; -const CommentRemover = require('./lib/commentRemover'); -const commentParser = require('./lib/commentParser'); - -/** @typedef {object} Options - * @property {boolean=} removeAll - * @property {boolean=} removeAllButFirst - * @property {(s: string) => boolean=} remove - */ -/** - * @type {import('postcss').PluginCreator<Options>} - * @param {Options} opts - * @return {import('postcss').Plugin} - */ -function pluginCreator(opts = {}) { - const remover = new CommentRemover(opts); - const matcherCache = new Map(); - const replacerCache = new Map(); - - /** - * @param {string} source - * @return {[number, number, number][]} - */ - function matchesComments(source) { - if (matcherCache.has(source)) { - return matcherCache.get(source); - } - - const result = commentParser(source).filter(([type]) => type); - - matcherCache.set(source, result); - - return result; - } - - /** - * @param {string} source - * @param {(s: string) => string[]} space - * @return {string} - */ - function replaceComments(source, space, separator = ' ') { - const key = source + '@|@' + separator; - - if (replacerCache.has(key)) { - return replacerCache.get(key); - } - const parsed = commentParser(source).reduce((value, [type, start, end]) => { - const contents = source.slice(start, end); - - if (!type) { - return value + contents; - } - - if (remover.canRemove(contents)) { - return value + separator; - } - - return `${value}/*${contents}*/`; - }, ''); - - const result = space(parsed).join(' '); - - replacerCache.set(key, result); - - return result; - } - - return { - postcssPlugin: 'postcss-discard-comments', - - OnceExit(css, { list }) { - css.walk((node) => { - if (node.type === 'comment' && remover.canRemove(node.text)) { - node.remove(); - - return; - } - - if (typeof node.raws.between === 'string') { - node.raws.between = replaceComments(node.raws.between, list.space); - } - - if (node.type === 'decl') { - if (node.raws.value && node.raws.value.raw) { - if (node.raws.value.value === node.value) { - node.value = replaceComments(node.raws.value.raw, list.space); - } else { - node.value = replaceComments(node.value, list.space); - } - - /** @type {null | {value: string, raw: string}} */ ( - node.raws.value - ) = null; - } - - if (node.raws.important) { - node.raws.important = replaceComments( - node.raws.important, - list.space - ); - - const b = matchesComments(node.raws.important); - - node.raws.important = b.length ? node.raws.important : '!important'; - } else { - node.value = replaceComments(node.value, list.space); - } - - return; - } - - if ( - node.type === 'rule' && - node.raws.selector && - node.raws.selector.raw - ) { - node.raws.selector.raw = replaceComments( - node.raws.selector.raw, - list.space, - '' - ); - - return; - } - - if (node.type === 'atrule') { - if (node.raws.afterName) { - const commentsReplaced = replaceComments( - node.raws.afterName, - list.space - ); - - if (!commentsReplaced.length) { - node.raws.afterName = commentsReplaced + ' '; - } else { - node.raws.afterName = ' ' + commentsReplaced + ' '; - } - } - - if (node.raws.params && node.raws.params.raw) { - node.raws.params.raw = replaceComments( - node.raws.params.raw, - list.space - ); - } - } - }); - }, - }; -} - -pluginCreator.postcss = true; -module.exports = pluginCreator; diff --git a/node_modules/postcss-discard-comments/src/lib/commentParser.js b/node_modules/postcss-discard-comments/src/lib/commentParser.js deleted file mode 100644 index a8834701..00000000 --- a/node_modules/postcss-discard-comments/src/lib/commentParser.js +++ /dev/null @@ -1,31 +0,0 @@ -'use strict'; - -/** - * @param {string} input - * @return {[number, number, number][]} - */ -module.exports = function commentParser(input) { - /** @type [number, number, number][] */ - const tokens = []; - const length = input.length; - let pos = 0; - let next; - - while (pos < length) { - next = input.indexOf('/*', pos); - - if (~next) { - tokens.push([0, pos, next]); - pos = next; - - next = input.indexOf('*/', pos + 2); - tokens.push([1, pos + 2, next]); - pos = next + 2; - } else { - tokens.push([0, pos, length]); - pos = length; - } - } - - return tokens; -}; diff --git a/node_modules/postcss-discard-comments/src/lib/commentRemover.js b/node_modules/postcss-discard-comments/src/lib/commentRemover.js deleted file mode 100644 index 6d0dd81b..00000000 --- a/node_modules/postcss-discard-comments/src/lib/commentRemover.js +++ /dev/null @@ -1,32 +0,0 @@ -'use strict'; - -/** @param {import('../index.js').Options} options */ -function CommentRemover(options) { - this.options = options; -} -/** - * @param {string} comment - * @return {boolean | undefined} - */ -CommentRemover.prototype.canRemove = function (comment) { - const remove = this.options.remove; - - if (remove) { - return remove(comment); - } else { - const isImportant = comment.indexOf('!') === 0; - - if (!isImportant) { - return true; - } - - if (this.options.removeAll || this._hasFirst) { - return true; - } else if (this.options.removeAllButFirst && !this._hasFirst) { - this._hasFirst = true; - return false; - } - } -}; - -module.exports = CommentRemover; |