Index: node_modules/postcss/lib/at-rule.d.ts =================================================================== --- node_modules/postcss/lib/at-rule.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/at-rule.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,140 @@ +import Container, { + ContainerProps, + ContainerWithChildren +} from './container.js' + +declare namespace AtRule { + export interface AtRuleRaws extends Record { + /** + * The space symbols after the last child of the node to the end of the node. + */ + after?: string + + /** + * The space between the at-rule name and its parameters. + */ + afterName?: string + + /** + * The space symbols before the node. It also stores `*` + * and `_` symbols before the declaration (IE hack). + */ + before?: string + + /** + * The symbols between the last parameter and `{` for rules. + */ + between?: string + + /** + * The rule’s selector with comments. + */ + params?: { + raw: string + value: string + } + + /** + * Contains `true` if the last child has an (optional) semicolon. + */ + semicolon?: boolean + } + + export interface AtRuleProps extends ContainerProps { + /** Name of the at-rule. */ + name: string + /** Parameters following the name of the at-rule. */ + params?: number | string + /** Information used to generate byte-to-byte equal node string as it was in the origin input. */ + raws?: AtRuleRaws + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { AtRule_ as default } +} + +/** + * Represents an at-rule. + * + * ```js + * Once (root, { AtRule }) { + * let media = new AtRule({ name: 'media', params: 'print' }) + * media.append(…) + * root.append(media) + * } + * ``` + * + * If it’s followed in the CSS by a `{}` block, this node will have + * a nodes property representing its children. + * + * ```js + * const root = postcss.parse('@charset "UTF-8"; @media print {}') + * + * const charset = root.first + * charset.type //=> 'atrule' + * charset.nodes //=> undefined + * + * const media = root.last + * media.nodes //=> [] + * ``` + */ +declare class AtRule_ extends Container { + /** + * An array containing the layer’s children. + * + * ```js + * const root = postcss.parse('@layer example { a { color: black } }') + * const layer = root.first + * layer.nodes.length //=> 1 + * layer.nodes[0].selector //=> 'a' + * ``` + * + * Can be `undefinded` if the at-rule has no body. + * + * ```js + * const root = postcss.parse('@layer a, b, c;') + * const layer = root.first + * layer.nodes //=> undefined + * ``` + */ + nodes: Container['nodes'] | undefined + parent: ContainerWithChildren | undefined + + raws: AtRule.AtRuleRaws + type: 'atrule' + /** + * The at-rule’s name immediately follows the `@`. + * + * ```js + * const root = postcss.parse('@media print {}') + * const media = root.first + * media.name //=> 'media' + * ``` + */ + get name(): string + set name(value: string) + + /** + * The at-rule’s parameters, the values that follow the at-rule’s name + * but precede any `{}` block. + * + * ```js + * const root = postcss.parse('@media print, screen {}') + * const media = root.first + * media.params //=> 'print, screen' + * ``` + */ + get params(): string + + set params(value: string) + + constructor(defaults?: AtRule.AtRuleProps) + assign(overrides: AtRule.AtRuleProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this +} + +declare class AtRule extends AtRule_ {} + +export = AtRule Index: node_modules/postcss/lib/at-rule.js =================================================================== --- node_modules/postcss/lib/at-rule.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/at-rule.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,25 @@ +'use strict' + +let Container = require('./container') + +class AtRule extends Container { + constructor(defaults) { + super(defaults) + this.type = 'atrule' + } + + append(...children) { + if (!this.proxyOf.nodes) this.nodes = [] + return super.append(...children) + } + + prepend(...children) { + if (!this.proxyOf.nodes) this.nodes = [] + return super.prepend(...children) + } +} + +module.exports = AtRule +AtRule.default = AtRule + +Container.registerAtRule(AtRule) Index: node_modules/postcss/lib/comment.d.ts =================================================================== --- node_modules/postcss/lib/comment.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/comment.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,68 @@ +import Container from './container.js' +import Node, { NodeProps } from './node.js' + +declare namespace Comment { + export interface CommentRaws extends Record { + /** + * The space symbols before the node. + */ + before?: string + + /** + * The space symbols between `/*` and the comment’s text. + */ + left?: string + + /** + * The space symbols between the comment’s text. + */ + right?: string + } + + export interface CommentProps extends NodeProps { + /** Information used to generate byte-to-byte equal node string as it was in the origin input. */ + raws?: CommentRaws + /** Content of the comment. */ + text: string + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Comment_ as default } +} + +/** + * It represents a class that handles + * [CSS comments](https://developer.mozilla.org/en-US/docs/Web/CSS/Comments) + * + * ```js + * Once (root, { Comment }) { + * const note = new Comment({ text: 'Note: …' }) + * root.append(note) + * } + * ``` + * + * Remember that CSS comments inside selectors, at-rule parameters, + * or declaration values will be stored in the `raws` properties + * explained above. + */ +declare class Comment_ extends Node { + parent: Container | undefined + raws: Comment.CommentRaws + type: 'comment' + /** + * The comment's text. + */ + get text(): string + + set text(value: string) + + constructor(defaults?: Comment.CommentProps) + assign(overrides: Comment.CommentProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this +} + +declare class Comment extends Comment_ {} + +export = Comment Index: node_modules/postcss/lib/comment.js =================================================================== --- node_modules/postcss/lib/comment.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/comment.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,13 @@ +'use strict' + +let Node = require('./node') + +class Comment extends Node { + constructor(defaults) { + super(defaults) + this.type = 'comment' + } +} + +module.exports = Comment +Comment.default = Comment Index: node_modules/postcss/lib/container.d.ts =================================================================== --- node_modules/postcss/lib/container.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/container.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,483 @@ +import AtRule from './at-rule.js' +import Comment from './comment.js' +import Declaration from './declaration.js' +import Node, { ChildNode, ChildProps, NodeProps } from './node.js' +import { Root } from './postcss.js' +import Rule from './rule.js' + +declare namespace Container { + export type ContainerWithChildren = { + nodes: Child[] + } & ( + | AtRule + | Root + | Rule + ) + + export interface ValueOptions { + /** + * String that’s used to narrow down values and speed up the regexp search. + */ + fast?: string + + /** + * An array of property names. + */ + props?: readonly string[] + } + + export interface ContainerProps extends NodeProps { + nodes?: readonly (ChildProps | Node)[] + } + + /** + * All types that can be passed into container methods to create or add a new + * child node. + */ + export type NewChild = + | ChildProps + | Node + | readonly ChildProps[] + | readonly Node[] + | readonly string[] + | string + | undefined + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Container_ as default } +} + +/** + * The `Root`, `AtRule`, and `Rule` container nodes + * inherit some common methods to help work with their children. + * + * Note that all containers can store any content. If you write a rule inside + * a rule, PostCSS will parse it. + */ +declare abstract class Container_ extends Node { + /** + * An array containing the container’s children. + * + * ```js + * const root = postcss.parse('a { color: black }') + * root.nodes.length //=> 1 + * root.nodes[0].selector //=> 'a' + * root.nodes[0].nodes[0].prop //=> 'color' + * ``` + */ + nodes: Child[] | undefined + + /** + * The container’s first child. + * + * ```js + * rule.first === rules.nodes[0] + * ``` + */ + get first(): Child | undefined + + /** + * The container’s last child. + * + * ```js + * rule.last === rule.nodes[rule.nodes.length - 1] + * ``` + */ + get last(): Child | undefined + /** + * Inserts new nodes to the end of the container. + * + * ```js + * const decl1 = new Declaration({ prop: 'color', value: 'black' }) + * const decl2 = new Declaration({ prop: 'background-color', value: 'white' }) + * rule.append(decl1, decl2) + * + * root.append({ name: 'charset', params: '"UTF-8"' }) // at-rule + * root.append({ selector: 'a' }) // rule + * rule.append({ prop: 'color', value: 'black' }) // declaration + * rule.append({ text: 'Comment' }) // comment + * + * root.append('a {}') + * root.first.append('color: black; z-index: 1') + * ``` + * + * @param nodes New nodes. + * @return This node for methods chain. + */ + append(...nodes: Container.NewChild[]): this + assign(overrides: Container.ContainerProps | object): this + clone(overrides?: Partial): this + + cloneAfter(overrides?: Partial): this + + cloneBefore(overrides?: Partial): this + /** + * Iterates through the container’s immediate children, + * calling `callback` for each child. + * + * Returning `false` in the callback will break iteration. + * + * This method only iterates through the container’s immediate children. + * If you need to recursively iterate through all the container’s descendant + * nodes, use `Container#walk`. + * + * Unlike the for `{}`-cycle or `Array#forEach` this iterator is safe + * if you are mutating the array of child nodes during iteration. + * PostCSS will adjust the current index to match the mutations. + * + * ```js + * const root = postcss.parse('a { color: black; z-index: 1 }') + * const rule = root.first + * + * for (const decl of rule.nodes) { + * decl.cloneBefore({ prop: '-webkit-' + decl.prop }) + * // Cycle will be infinite, because cloneBefore moves the current node + * // to the next index + * } + * + * rule.each(decl => { + * decl.cloneBefore({ prop: '-webkit-' + decl.prop }) + * // Will be executed only for color and z-index + * }) + * ``` + * + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + each( + callback: (node: Child, index: number) => false | void + ): false | undefined + + /** + * Returns `true` if callback returns `true` + * for all of the container’s children. + * + * ```js + * const noPrefixes = rule.every(i => i.prop[0] !== '-') + * ``` + * + * @param condition Iterator returns true or false. + * @return Is every child pass condition. + */ + every( + condition: (node: Child, index: number, nodes: Child[]) => boolean + ): boolean + /** + * Returns a `child`’s index within the `Container#nodes` array. + * + * ```js + * rule.index( rule.nodes[2] ) //=> 2 + * ``` + * + * @param child Child of the current container. + * @return Child index. + */ + index(child: Child | number): number + + /** + * Insert new node after old node within the container. + * + * @param oldNode Child or child’s index. + * @param newNode New node. + * @return This node for methods chain. + */ + insertAfter(oldNode: Child | number, newNode: Container.NewChild): this + + /** + * Traverses the container’s descendant nodes, calling callback + * for each comment node. + * + * Like `Container#each`, this method is safe + * to use if you are mutating arrays during iteration. + * + * ```js + * root.walkComments(comment => { + * comment.remove() + * }) + * ``` + * + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + + /** + * Insert new node before old node within the container. + * + * ```js + * rule.insertBefore(decl, decl.clone({ prop: '-webkit-' + decl.prop })) + * ``` + * + * @param oldNode Child or child’s index. + * @param newNode New node. + * @return This node for methods chain. + */ + insertBefore(oldNode: Child | number, newNode: Container.NewChild): this + /** + * Inserts new nodes to the start of the container. + * + * ```js + * const decl1 = new Declaration({ prop: 'color', value: 'black' }) + * const decl2 = new Declaration({ prop: 'background-color', value: 'white' }) + * rule.prepend(decl1, decl2) + * + * root.append({ name: 'charset', params: '"UTF-8"' }) // at-rule + * root.append({ selector: 'a' }) // rule + * rule.append({ prop: 'color', value: 'black' }) // declaration + * rule.append({ text: 'Comment' }) // comment + * + * root.append('a {}') + * root.first.append('color: black; z-index: 1') + * ``` + * + * @param nodes New nodes. + * @return This node for methods chain. + */ + prepend(...nodes: Container.NewChild[]): this + + /** + * Add child to the end of the node. + * + * ```js + * rule.push(new Declaration({ prop: 'color', value: 'black' })) + * ``` + * + * @param child New node. + * @return This node for methods chain. + */ + push(child: Child): this + + /** + * Removes all children from the container + * and cleans their parent properties. + * + * ```js + * rule.removeAll() + * rule.nodes.length //=> 0 + * ``` + * + * @return This node for methods chain. + */ + removeAll(): this + + /** + * Removes node from the container and cleans the parent properties + * from the node and its children. + * + * ```js + * rule.nodes.length //=> 5 + * rule.removeChild(decl) + * rule.nodes.length //=> 4 + * decl.parent //=> undefined + * ``` + * + * @param child Child or child’s index. + * @return This node for methods chain. + */ + removeChild(child: Child | number): this + + replaceValues( + pattern: RegExp | string, + replaced: { (substring: string, ...args: any[]): string } | string + ): this + /** + * Passes all declaration values within the container that match pattern + * through callback, replacing those values with the returned result + * of callback. + * + * This method is useful if you are using a custom unit or function + * and need to iterate through all values. + * + * ```js + * root.replaceValues(/\d+rem/, { fast: 'rem' }, string => { + * return 15 * parseInt(string) + 'px' + * }) + * ``` + * + * @param pattern Replace pattern. + * @param {object} options Options to speed up the search. + * @param replaced String to replace pattern or callback + * that returns a new value. The callback + * will receive the same arguments + * as those passed to a function parameter + * of `String#replace`. + * @return This node for methods chain. + */ + replaceValues( + pattern: RegExp | string, + options: Container.ValueOptions, + replaced: { (substring: string, ...args: any[]): string } | string + ): this + + /** + * Returns `true` if callback returns `true` for (at least) one + * of the container’s children. + * + * ```js + * const hasPrefix = rule.some(i => i.prop[0] === '-') + * ``` + * + * @param condition Iterator returns true or false. + * @return Is some child pass condition. + */ + some( + condition: (node: Child, index: number, nodes: Child[]) => boolean + ): boolean + + /** + * Traverses the container’s descendant nodes, calling callback + * for each node. + * + * Like container.each(), this method is safe to use + * if you are mutating arrays during iteration. + * + * If you only need to iterate through the container’s immediate children, + * use `Container#each`. + * + * ```js + * root.walk(node => { + * // Traverses all descendant nodes. + * }) + * ``` + * + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + walk( + callback: (node: ChildNode, index: number) => false | void + ): false | undefined + + /** + * Traverses the container’s descendant nodes, calling callback + * for each at-rule node. + * + * If you pass a filter, iteration will only happen over at-rules + * that have matching names. + * + * Like `Container#each`, this method is safe + * to use if you are mutating arrays during iteration. + * + * ```js + * root.walkAtRules(rule => { + * if (isOld(rule.name)) rule.remove() + * }) + * + * let first = false + * root.walkAtRules('charset', rule => { + * if (!first) { + * first = true + * } else { + * rule.remove() + * } + * }) + * ``` + * + * @param name String or regular expression to filter at-rules by name. + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + walkAtRules( + nameFilter: RegExp | string, + callback: (atRule: AtRule, index: number) => false | void + ): false | undefined + walkAtRules( + callback: (atRule: AtRule, index: number) => false | void + ): false | undefined + + walkComments( + callback: (comment: Comment, indexed: number) => false | void + ): false | undefined + walkComments( + callback: (comment: Comment, indexed: number) => false | void + ): false | undefined + + /** + * Traverses the container’s descendant nodes, calling callback + * for each declaration node. + * + * If you pass a filter, iteration will only happen over declarations + * with matching properties. + * + * ```js + * root.walkDecls(decl => { + * checkPropertySupport(decl.prop) + * }) + * + * root.walkDecls('border-radius', decl => { + * decl.remove() + * }) + * + * root.walkDecls(/^background/, decl => { + * decl.value = takeFirstColorFromGradient(decl.value) + * }) + * ``` + * + * Like `Container#each`, this method is safe + * to use if you are mutating arrays during iteration. + * + * @param prop String or regular expression to filter declarations + * by property name. + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + walkDecls( + propFilter: RegExp | string, + callback: (decl: Declaration, index: number) => false | void + ): false | undefined + walkDecls( + callback: (decl: Declaration, index: number) => false | void + ): false | undefined + /** + * Traverses the container’s descendant nodes, calling callback + * for each rule node. + * + * If you pass a filter, iteration will only happen over rules + * with matching selectors. + * + * Like `Container#each`, this method is safe + * to use if you are mutating arrays during iteration. + * + * ```js + * const selectors = [] + * root.walkRules(rule => { + * selectors.push(rule.selector) + * }) + * console.log(`Your CSS uses ${ selectors.length } selectors`) + * ``` + * + * @param selector String or regular expression to filter rules by selector. + * @param callback Iterator receives each node and index. + * @return Returns `false` if iteration was broke. + */ + walkRules( + selectorFilter: RegExp | string, + callback: (rule: Rule, index: number) => false | void + ): false | undefined + walkRules( + callback: (rule: Rule, index: number) => false | void + ): false | undefined + /** + * An internal method that converts a {@link NewChild} into a list of actual + * child nodes that can then be added to this container. + * + * This ensures that the nodes' parent is set to this container, that they use + * the correct prototype chain, and that they're marked as dirty. + * + * @param mnodes The new node or nodes to add. + * @param sample A node from whose raws the new node's `before` raw should be + * taken. + * @param type This should be set to `'prepend'` if the new nodes will be + * inserted at the beginning of the container. + * @hidden + */ + protected normalize( + nodes: Container.NewChild, + sample: Node | undefined, + type?: 'prepend' | false + ): Child[] +} + +declare class Container< + Child extends Node = ChildNode +> extends Container_ {} + +export = Container Index: node_modules/postcss/lib/container.js =================================================================== --- node_modules/postcss/lib/container.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/container.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,447 @@ +'use strict' + +let Comment = require('./comment') +let Declaration = require('./declaration') +let Node = require('./node') +let { isClean, my } = require('./symbols') + +let AtRule, parse, Root, Rule + +function cleanSource(nodes) { + return nodes.map(i => { + if (i.nodes) i.nodes = cleanSource(i.nodes) + delete i.source + return i + }) +} + +function markTreeDirty(node) { + node[isClean] = false + if (node.proxyOf.nodes) { + for (let i of node.proxyOf.nodes) { + markTreeDirty(i) + } + } +} + +class Container extends Node { + get first() { + if (!this.proxyOf.nodes) return undefined + return this.proxyOf.nodes[0] + } + + get last() { + if (!this.proxyOf.nodes) return undefined + return this.proxyOf.nodes[this.proxyOf.nodes.length - 1] + } + + append(...children) { + for (let child of children) { + let nodes = this.normalize(child, this.last) + for (let node of nodes) this.proxyOf.nodes.push(node) + } + + this.markDirty() + + return this + } + + cleanRaws(keepBetween) { + super.cleanRaws(keepBetween) + if (this.nodes) { + for (let node of this.nodes) node.cleanRaws(keepBetween) + } + } + + each(callback) { + if (!this.proxyOf.nodes) return undefined + let iterator = this.getIterator() + + let index, result + while (this.indexes[iterator] < this.proxyOf.nodes.length) { + index = this.indexes[iterator] + result = callback(this.proxyOf.nodes[index], index) + if (result === false) break + + this.indexes[iterator] += 1 + } + + delete this.indexes[iterator] + return result + } + + every(condition) { + return this.nodes.every(condition) + } + + getIterator() { + if (!this.lastEach) this.lastEach = 0 + if (!this.indexes) this.indexes = {} + + this.lastEach += 1 + let iterator = this.lastEach + this.indexes[iterator] = 0 + + return iterator + } + + getProxyProcessor() { + return { + get(node, prop) { + if (prop === 'proxyOf') { + return node + } else if (!node[prop]) { + return node[prop] + } else if ( + prop === 'each' || + (typeof prop === 'string' && prop.startsWith('walk')) + ) { + return (...args) => { + return node[prop]( + ...args.map(i => { + if (typeof i === 'function') { + return (child, index) => i(child.toProxy(), index) + } else { + return i + } + }) + ) + } + } else if (prop === 'every' || prop === 'some') { + return cb => { + return node[prop]((child, ...other) => + cb(child.toProxy(), ...other) + ) + } + } else if (prop === 'root') { + return () => node.root().toProxy() + } else if (prop === 'nodes') { + return node.nodes.map(i => i.toProxy()) + } else if (prop === 'first' || prop === 'last') { + return node[prop].toProxy() + } else { + return node[prop] + } + }, + + set(node, prop, value) { + if (node[prop] === value) return true + node[prop] = value + if (prop === 'name' || prop === 'params' || prop === 'selector') { + node.markDirty() + } + return true + } + } + } + + index(child) { + if (typeof child === 'number') return child + if (child.proxyOf) child = child.proxyOf + return this.proxyOf.nodes.indexOf(child) + } + + insertAfter(exist, add) { + let existIndex = this.index(exist) + let nodes = this.normalize(add, this.proxyOf.nodes[existIndex]).reverse() + existIndex = this.index(exist) + for (let node of nodes) this.proxyOf.nodes.splice(existIndex + 1, 0, node) + + let index + for (let id in this.indexes) { + index = this.indexes[id] + if (existIndex < index) { + this.indexes[id] = index + nodes.length + } + } + + this.markDirty() + + return this + } + + insertBefore(exist, add) { + let existIndex = this.index(exist) + let type = existIndex === 0 ? 'prepend' : false + let nodes = this.normalize( + add, + this.proxyOf.nodes[existIndex], + type + ).reverse() + existIndex = this.index(exist) + for (let node of nodes) this.proxyOf.nodes.splice(existIndex, 0, node) + + let index + for (let id in this.indexes) { + index = this.indexes[id] + if (existIndex <= index) { + this.indexes[id] = index + nodes.length + } + } + + this.markDirty() + + return this + } + + normalize(nodes, sample) { + if (typeof nodes === 'string') { + nodes = cleanSource(parse(nodes).nodes) + } else if (typeof nodes === 'undefined') { + nodes = [] + } else if (Array.isArray(nodes)) { + nodes = nodes.slice(0) + for (let i of nodes) { + if (i.parent) i.parent.removeChild(i, 'ignore') + } + } else if (nodes.type === 'root' && this.type !== 'document') { + nodes = nodes.nodes.slice(0) + for (let i of nodes) { + if (i.parent) i.parent.removeChild(i, 'ignore') + } + } else if (nodes.type) { + nodes = [nodes] + } else if (nodes.prop) { + if (typeof nodes.value === 'undefined') { + throw new Error('Value field is missed in node creation') + } else if (typeof nodes.value !== 'string') { + nodes.value = String(nodes.value) + } + nodes = [new Declaration(nodes)] + } else if (nodes.selector || nodes.selectors) { + nodes = [new Rule(nodes)] + } else if (nodes.name) { + nodes = [new AtRule(nodes)] + } else if (nodes.text) { + nodes = [new Comment(nodes)] + } else { + throw new Error('Unknown node type in node creation') + } + + let processed = nodes.map(i => { + /* c8 ignore next */ + if (!i[my]) Container.rebuild(i) + i = i.proxyOf + if (i.parent) i.parent.removeChild(i) + if (i[isClean]) markTreeDirty(i) + + if (!i.raws) i.raws = {} + if (typeof i.raws.before === 'undefined') { + if (sample && typeof sample.raws.before !== 'undefined') { + i.raws.before = sample.raws.before.replace(/\S/g, '') + } + } + i.parent = this.proxyOf + return i + }) + + return processed + } + + prepend(...children) { + children = children.reverse() + for (let child of children) { + let nodes = this.normalize(child, this.first, 'prepend').reverse() + for (let node of nodes) this.proxyOf.nodes.unshift(node) + for (let id in this.indexes) { + this.indexes[id] = this.indexes[id] + nodes.length + } + } + + this.markDirty() + + return this + } + + push(child) { + child.parent = this + this.proxyOf.nodes.push(child) + return this + } + + removeAll() { + for (let node of this.proxyOf.nodes) node.parent = undefined + this.proxyOf.nodes = [] + + this.markDirty() + + return this + } + + removeChild(child) { + child = this.index(child) + this.proxyOf.nodes[child].parent = undefined + this.proxyOf.nodes.splice(child, 1) + + let index + for (let id in this.indexes) { + index = this.indexes[id] + if (index >= child) { + this.indexes[id] = index - 1 + } + } + + this.markDirty() + + return this + } + + replaceValues(pattern, opts, callback) { + if (!callback) { + callback = opts + opts = {} + } + + this.walkDecls(decl => { + if (opts.props && !opts.props.includes(decl.prop)) return + if (opts.fast && !decl.value.includes(opts.fast)) return + + decl.value = decl.value.replace(pattern, callback) + }) + + this.markDirty() + + return this + } + + some(condition) { + return this.nodes.some(condition) + } + + walk(callback) { + return this.each((child, i) => { + let result + try { + result = callback(child, i) + } catch (e) { + throw child.addToError(e) + } + if (result !== false && child.walk) { + result = child.walk(callback) + } + + return result + }) + } + + walkAtRules(name, callback) { + if (!callback) { + callback = name + return this.walk((child, i) => { + if (child.type === 'atrule') { + return callback(child, i) + } + }) + } + if (name instanceof RegExp) { + return this.walk((child, i) => { + if (child.type === 'atrule' && name.test(child.name)) { + return callback(child, i) + } + }) + } + return this.walk((child, i) => { + if (child.type === 'atrule' && child.name === name) { + return callback(child, i) + } + }) + } + + walkComments(callback) { + return this.walk((child, i) => { + if (child.type === 'comment') { + return callback(child, i) + } + }) + } + + walkDecls(prop, callback) { + if (!callback) { + callback = prop + return this.walk((child, i) => { + if (child.type === 'decl') { + return callback(child, i) + } + }) + } + if (prop instanceof RegExp) { + return this.walk((child, i) => { + if (child.type === 'decl' && prop.test(child.prop)) { + return callback(child, i) + } + }) + } + return this.walk((child, i) => { + if (child.type === 'decl' && child.prop === prop) { + return callback(child, i) + } + }) + } + + walkRules(selector, callback) { + if (!callback) { + callback = selector + + return this.walk((child, i) => { + if (child.type === 'rule') { + return callback(child, i) + } + }) + } + if (selector instanceof RegExp) { + return this.walk((child, i) => { + if (child.type === 'rule' && selector.test(child.selector)) { + return callback(child, i) + } + }) + } + return this.walk((child, i) => { + if (child.type === 'rule' && child.selector === selector) { + return callback(child, i) + } + }) + } +} + +Container.registerParse = dependant => { + parse = dependant +} + +Container.registerRule = dependant => { + Rule = dependant +} + +Container.registerAtRule = dependant => { + AtRule = dependant +} + +Container.registerRoot = dependant => { + Root = dependant +} + +module.exports = Container +Container.default = Container + +/* c8 ignore start */ +Container.rebuild = node => { + if (node.type === 'atrule') { + Object.setPrototypeOf(node, AtRule.prototype) + } else if (node.type === 'rule') { + Object.setPrototypeOf(node, Rule.prototype) + } else if (node.type === 'decl') { + Object.setPrototypeOf(node, Declaration.prototype) + } else if (node.type === 'comment') { + Object.setPrototypeOf(node, Comment.prototype) + } else if (node.type === 'root') { + Object.setPrototypeOf(node, Root.prototype) + } + + node[my] = true + + if (node.nodes) { + node.nodes.forEach(child => { + Container.rebuild(child) + }) + } +} +/* c8 ignore stop */ Index: node_modules/postcss/lib/css-syntax-error.d.ts =================================================================== --- node_modules/postcss/lib/css-syntax-error.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/css-syntax-error.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,248 @@ +import { FilePosition } from './input.js' + +declare namespace CssSyntaxError { + /** + * A position that is part of a range. + */ + export interface RangePosition { + /** + * The column number in the input. + */ + column: number + + /** + * The line number in the input. + */ + line: number + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { CssSyntaxError_ as default } +} + +/** + * The CSS parser throws this error for broken CSS. + * + * Custom parsers can throw this error for broken custom syntax using + * the `Node#error` method. + * + * PostCSS will use the input source map to detect the original error location. + * If you wrote a Sass file, compiled it to CSS and then parsed it with PostCSS, + * PostCSS will show the original position in the Sass file. + * + * If you need the position in the PostCSS input + * (e.g., to debug the previous compiler), use `error.input.file`. + * + * ```js + * // Raising error from plugin + * throw node.error('Unknown variable', { plugin: 'postcss-vars' }) + * ``` + * + * ```js + * // Catching and checking syntax error + * try { + * postcss.parse('a{') + * } catch (error) { + * if (error.name === 'CssSyntaxError') { + * error //=> CssSyntaxError + * } + * } + * ``` + */ +declare class CssSyntaxError_ extends Error { + /** + * Source column of the error. + * + * ```js + * error.column //=> 1 + * error.input.column //=> 4 + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.column`. + */ + column?: number + + /** + * Source column of the error's end, exclusive. Provided if the error pertains + * to a range. + * + * ```js + * error.endColumn //=> 1 + * error.input.endColumn //=> 4 + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.endColumn`. + */ + endColumn?: number + + /** + * Source line of the error's end, exclusive. Provided if the error pertains + * to a range. + * + * ```js + * error.endLine //=> 3 + * error.input.endLine //=> 4 + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.endLine`. + */ + endLine?: number + + /** + * Absolute path to the broken file. + * + * ```js + * error.file //=> 'a.sass' + * error.input.file //=> 'a.css' + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.file`. + */ + file?: string + + /** + * Input object with PostCSS internal information + * about input file. If input has source map + * from previous tool, PostCSS will use origin + * (for example, Sass) source. You can use this + * object to get PostCSS input source. + * + * ```js + * error.input.file //=> 'a.css' + * error.file //=> 'a.sass' + * ``` + */ + input?: FilePosition + + /** + * Source line of the error. + * + * ```js + * error.line //=> 2 + * error.input.line //=> 4 + * ``` + * + * PostCSS will use the input source map to detect the original location. + * If you need the position in the PostCSS input, use `error.input.line`. + */ + line?: number + + /** + * Full error text in the GNU error format + * with plugin, file, line and column. + * + * ```js + * error.message //=> 'a.css:1:1: Unclosed block' + * ``` + */ + message: string + + /** + * Always equal to `'CssSyntaxError'`. You should always check error type + * by `error.name === 'CssSyntaxError'` + * instead of `error instanceof CssSyntaxError`, + * because npm could have several PostCSS versions. + * + * ```js + * if (error.name === 'CssSyntaxError') { + * error //=> CssSyntaxError + * } + * ``` + */ + name: 'CssSyntaxError' + + /** + * Plugin name, if error came from plugin. + * + * ```js + * error.plugin //=> 'postcss-vars' + * ``` + */ + plugin?: string + + /** + * Error message. + * + * ```js + * error.message //=> 'Unclosed block' + * ``` + */ + reason: string + + /** + * Source code of the broken file. + * + * ```js + * error.source //=> 'a { b {} }' + * error.input.source //=> 'a b { }' + * ``` + */ + source?: string + + stack: string + + /** + * Instantiates a CSS syntax error. Can be instantiated for a single position + * or for a range. + * @param message Error message. + * @param lineOrStartPos If for a single position, the line number, or if for + * a range, the inclusive start position of the error. + * @param columnOrEndPos If for a single position, the column number, or if for + * a range, the exclusive end position of the error. + * @param source Source code of the broken file. + * @param file Absolute path to the broken file. + * @param plugin PostCSS plugin name, if error came from plugin. + */ + constructor( + message: string, + lineOrStartPos?: CssSyntaxError.RangePosition | number, + columnOrEndPos?: CssSyntaxError.RangePosition | number, + source?: string, + file?: string, + plugin?: string + ) + + /** + * Returns a few lines of CSS source that caused the error. + * + * If the CSS has an input source map without `sourceContent`, + * this method will return an empty string. + * + * ```js + * error.showSourceCode() //=> " 4 | } + * // 5 | a { + * // > 6 | bad + * // | ^ + * // 7 | } + * // 8 | b {" + * ``` + * + * @param color Whether arrow will be colored red by terminal + * color codes. By default, PostCSS will detect + * color support by `process.stdout.isTTY` + * and `process.env.NODE_DISABLE_COLORS`. + * @return Few lines of CSS source that caused the error. + */ + showSourceCode(color?: boolean): string + + /** + * Returns error position, message and source code of the broken part. + * + * ```js + * error.toString() //=> "CssSyntaxError: app.css:1:1: Unclosed block + * // > 1 | a { + * // | ^" + * ``` + * + * @return Error position, message and source code. + */ + toString(): string +} + +declare class CssSyntaxError extends CssSyntaxError_ {} + +export = CssSyntaxError Index: node_modules/postcss/lib/css-syntax-error.js =================================================================== --- node_modules/postcss/lib/css-syntax-error.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/css-syntax-error.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,133 @@ +'use strict' + +let pico = require('picocolors') + +let terminalHighlight = require('./terminal-highlight') + +class CssSyntaxError extends Error { + constructor(message, line, column, source, file, plugin) { + super(message) + this.name = 'CssSyntaxError' + this.reason = message + + if (file) { + this.file = file + } + if (source) { + this.source = source + } + if (plugin) { + this.plugin = plugin + } + if (typeof line !== 'undefined' && typeof column !== 'undefined') { + if (typeof line === 'number') { + this.line = line + this.column = column + } else { + this.line = line.line + this.column = line.column + this.endLine = column.line + this.endColumn = column.column + } + } + + this.setMessage() + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, CssSyntaxError) + } + } + + setMessage() { + this.message = this.plugin ? this.plugin + ': ' : '' + this.message += this.file ? this.file : '' + if (typeof this.line !== 'undefined') { + this.message += ':' + this.line + ':' + this.column + } + this.message += ': ' + this.reason + } + + showSourceCode(color) { + if (!this.source) return '' + + let css = this.source + if (color == null) color = pico.isColorSupported + + let aside = text => text + let mark = text => text + let highlight = text => text + if (color) { + let { bold, gray, red } = pico.createColors(true) + mark = text => bold(red(text)) + aside = text => gray(text) + if (terminalHighlight) { + highlight = text => terminalHighlight(text) + } + } + + let lines = css.split(/\r?\n/) + let start = Math.max(this.line - 3, 0) + let end = Math.min(this.line + 2, lines.length) + let maxWidth = String(end).length + + return lines + .slice(start, end) + .map((line, index) => { + let number = start + 1 + index + let gutter = ' ' + (' ' + number).slice(-maxWidth) + ' | ' + if (number === this.line) { + if (line.length > 160) { + let padding = 20 + let subLineStart = Math.max(0, this.column - padding) + let subLineEnd = Math.max( + this.column + padding, + this.endColumn + padding + ) + let subLine = line.slice(subLineStart, subLineEnd) + + let spacing = + aside(gutter.replace(/\d/g, ' ')) + + line + .slice(0, Math.min(this.column - 1, padding - 1)) + .replace(/[^\t]/g, ' ') + + return ( + mark('>') + + aside(gutter) + + highlight(subLine) + + '\n ' + + spacing + + mark('^') + ) + } + + let spacing = + aside(gutter.replace(/\d/g, ' ')) + + line.slice(0, this.column - 1).replace(/[^\t]/g, ' ') + + return ( + mark('>') + + aside(gutter) + + highlight(line) + + '\n ' + + spacing + + mark('^') + ) + } + + return ' ' + aside(gutter) + highlight(line) + }) + .join('\n') + } + + toString() { + let code = this.showSourceCode() + if (code) { + code = '\n\n' + code + '\n' + } + return this.name + ': ' + this.message + code + } +} + +module.exports = CssSyntaxError +CssSyntaxError.default = CssSyntaxError Index: node_modules/postcss/lib/declaration.d.ts =================================================================== --- node_modules/postcss/lib/declaration.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/declaration.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,151 @@ +import { ContainerWithChildren } from './container.js' +import Node from './node.js' + +declare namespace Declaration { + export interface DeclarationRaws extends Record { + /** + * The space symbols before the node. It also stores `*` + * and `_` symbols before the declaration (IE hack). + */ + before?: string + + /** + * The symbols between the property and value for declarations. + */ + between?: string + + /** + * The content of the important statement, if it is not just `!important`. + */ + important?: string + + /** + * Declaration value with comments. + */ + value?: { + raw: string + value: string + } + } + + export interface DeclarationProps { + /** Whether the declaration has an `!important` annotation. */ + important?: boolean + /** Name of the declaration. */ + prop: string + /** Information used to generate byte-to-byte equal node string as it was in the origin input. */ + raws?: DeclarationRaws + /** Value of the declaration. */ + value: string + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Declaration_ as default } +} + +/** + * It represents a class that handles + * [CSS declarations](https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax#css_declarations) + * + * ```js + * Once (root, { Declaration }) { + * const color = new Declaration({ prop: 'color', value: 'black' }) + * root.append(color) + * } + * ``` + * + * ```js + * const root = postcss.parse('a { color: black }') + * const decl = root.first?.first + * + * decl.type //=> 'decl' + * decl.toString() //=> ' color: black' + * ``` + */ +declare class Declaration_ extends Node { + parent: ContainerWithChildren | undefined + raws: Declaration.DeclarationRaws + + type: 'decl' + + /** + * It represents a specificity of the declaration. + * + * If true, the CSS declaration will have an + * [important](https://developer.mozilla.org/en-US/docs/Web/CSS/important) + * specifier. + * + * ```js + * const root = postcss.parse('a { color: black !important; color: red }') + * + * root.first.first.important //=> true + * root.first.last.important //=> undefined + * ``` + */ + get important(): boolean + set important(value: boolean) + + /** + * The property name for a CSS declaration. + * + * ```js + * const root = postcss.parse('a { color: black }') + * const decl = root.first.first + * + * decl.prop //=> 'color' + * ``` + */ + get prop(): string + + set prop(value: string) + + /** + * The property value for a CSS declaration. + * + * Any CSS comments inside the value string will be filtered out. + * CSS comments present in the source value will be available in + * the `raws` property. + * + * Assigning new `value` would ignore the comments in `raws` + * property while compiling node to string. + * + * ```js + * const root = postcss.parse('a { color: black }') + * const decl = root.first.first + * + * decl.value //=> 'black' + * ``` + */ + get value(): string + set value(value: string) + + /** + * It represents a getter that returns `true` if a declaration starts with + * `--` or `$`, which are used to declare variables in CSS and SASS/SCSS. + * + * ```js + * const root = postcss.parse(':root { --one: 1 }') + * const one = root.first.first + * + * one.variable //=> true + * ``` + * + * ```js + * const root = postcss.parse('$one: 1') + * const one = root.first + * + * one.variable //=> true + * ``` + */ + get variable(): boolean + constructor(defaults?: Declaration.DeclarationProps) + + assign(overrides: Declaration.DeclarationProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this +} + +declare class Declaration extends Declaration_ {} + +export = Declaration Index: node_modules/postcss/lib/declaration.js =================================================================== --- node_modules/postcss/lib/declaration.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/declaration.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,24 @@ +'use strict' + +let Node = require('./node') + +class Declaration extends Node { + get variable() { + return this.prop.startsWith('--') || this.prop[0] === '$' + } + + constructor(defaults) { + if ( + defaults && + typeof defaults.value !== 'undefined' && + typeof defaults.value !== 'string' + ) { + defaults = { ...defaults, value: String(defaults.value) } + } + super(defaults) + this.type = 'decl' + } +} + +module.exports = Declaration +Declaration.default = Declaration Index: node_modules/postcss/lib/document.d.ts =================================================================== --- node_modules/postcss/lib/document.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/document.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,69 @@ +import Container, { ContainerProps } from './container.js' +import { ProcessOptions } from './postcss.js' +import Result from './result.js' +import Root from './root.js' + +declare namespace Document { + export interface DocumentProps extends ContainerProps { + nodes?: readonly Root[] + + /** + * Information to generate byte-to-byte equal node string as it was + * in the origin input. + * + * Every parser saves its own properties. + */ + raws?: Record + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Document_ as default } +} + +/** + * Represents a file and contains all its parsed nodes. + * + * **Experimental:** some aspects of this node could change within minor + * or patch version releases. + * + * ```js + * const document = htmlParser( + * '' + * ) + * document.type //=> 'document' + * document.nodes.length //=> 2 + * ``` + */ +declare class Document_ extends Container { + nodes: Root[] + parent: undefined + type: 'document' + + constructor(defaults?: Document.DocumentProps) + + assign(overrides: Document.DocumentProps | object): this + clone(overrides?: Partial): this + cloneAfter(overrides?: Partial): this + cloneBefore(overrides?: Partial): this + + /** + * Returns a `Result` instance representing the document’s CSS roots. + * + * ```js + * const root1 = postcss.parse(css1, { from: 'a.css' }) + * const root2 = postcss.parse(css2, { from: 'b.css' }) + * const document = postcss.document() + * document.append(root1) + * document.append(root2) + * const result = document.toResult({ to: 'all.css', map: true }) + * ``` + * + * @param opts Options. + * @return Result with current document’s CSS. + */ + toResult(options?: ProcessOptions): Result +} + +declare class Document extends Document_ {} + +export = Document Index: node_modules/postcss/lib/document.js =================================================================== --- node_modules/postcss/lib/document.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/document.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,33 @@ +'use strict' + +let Container = require('./container') + +let LazyResult, Processor + +class Document extends Container { + constructor(defaults) { + // type needs to be passed to super, otherwise child roots won't be normalized correctly + super({ type: 'document', ...defaults }) + + if (!this.nodes) { + this.nodes = [] + } + } + + toResult(opts = {}) { + let lazy = new LazyResult(new Processor(), this, opts) + + return lazy.stringify() + } +} + +Document.registerLazyResult = dependant => { + LazyResult = dependant +} + +Document.registerProcessor = dependant => { + Processor = dependant +} + +module.exports = Document +Document.default = Document Index: node_modules/postcss/lib/fromJSON.d.ts =================================================================== --- node_modules/postcss/lib/fromJSON.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/fromJSON.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,9 @@ +import { JSONHydrator } from './postcss.js' + +interface FromJSON extends JSONHydrator { + default: FromJSON +} + +declare const fromJSON: FromJSON + +export = fromJSON Index: node_modules/postcss/lib/fromJSON.js =================================================================== --- node_modules/postcss/lib/fromJSON.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/fromJSON.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,54 @@ +'use strict' + +let AtRule = require('./at-rule') +let Comment = require('./comment') +let Declaration = require('./declaration') +let Input = require('./input') +let PreviousMap = require('./previous-map') +let Root = require('./root') +let Rule = require('./rule') + +function fromJSON(json, inputs) { + if (Array.isArray(json)) return json.map(n => fromJSON(n)) + + let { inputs: ownInputs, ...defaults } = json + if (ownInputs) { + inputs = [] + for (let input of ownInputs) { + let inputHydrated = { ...input, __proto__: Input.prototype } + if (inputHydrated.map) { + inputHydrated.map = { + ...inputHydrated.map, + __proto__: PreviousMap.prototype + } + } + inputs.push(inputHydrated) + } + } + if (defaults.nodes) { + defaults.nodes = json.nodes.map(n => fromJSON(n, inputs)) + } + if (defaults.source) { + let { inputId, ...source } = defaults.source + defaults.source = source + if (inputId != null) { + defaults.source.input = inputs[inputId] + } + } + if (defaults.type === 'root') { + return new Root(defaults) + } else if (defaults.type === 'decl') { + return new Declaration(defaults) + } else if (defaults.type === 'rule') { + return new Rule(defaults) + } else if (defaults.type === 'comment') { + return new Comment(defaults) + } else if (defaults.type === 'atrule') { + return new AtRule(defaults) + } else { + throw new Error('Unknown node type: ' + json.type) + } +} + +module.exports = fromJSON +fromJSON.default = fromJSON Index: node_modules/postcss/lib/input.d.ts =================================================================== --- node_modules/postcss/lib/input.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/input.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,227 @@ +import { CssSyntaxError, ProcessOptions } from './postcss.js' +import PreviousMap from './previous-map.js' + +declare namespace Input { + export interface FilePosition { + /** + * Column of inclusive start position in source file. + */ + column: number + + /** + * Column of exclusive end position in source file. + */ + endColumn?: number + + /** + * Line of exclusive end position in source file. + */ + endLine?: number + + /** + * Offset of exclusive end position in source file. + */ + endOffset?: number + + /** + * Absolute path to the source file. + */ + file?: string + + /** + * Line of inclusive start position in source file. + */ + line: number + + /** + * Offset of inclusive start position in source file. + */ + offset: number + + /** + * Source code. + */ + source?: string + + /** + * URL for the source file. + */ + url: string + } + + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { Input_ as default } +} + +/** + * Represents the source CSS. + * + * ```js + * const root = postcss.parse(css, { from: file }) + * const input = root.source.input + * ``` + */ +declare class Input_ { + /** + * Input CSS source. + * + * ```js + * const input = postcss.parse('a{}', { from: file }).input + * input.css //=> "a{}" + * ``` + */ + css: string + + /** + * Input source with support for non-CSS documents. + * + * ```js + * const input = postcss.parse('a{}', { from: file, document: '' }).input + * input.document //=> "" + * input.css //=> "a{}" + * ``` + */ + document: string + + /** + * The absolute path to the CSS source file defined + * with the `from` option. + * + * ```js + * const root = postcss.parse(css, { from: 'a.css' }) + * root.source.input.file //=> '/home/ai/a.css' + * ``` + */ + file?: string + + /** + * The flag to indicate whether or not the source code has Unicode BOM. + */ + hasBOM: boolean + + /** + * The unique ID of the CSS source. It will be created if `from` option + * is not provided (because PostCSS does not know the file path). + * + * ```js + * const root = postcss.parse(css) + * root.source.input.file //=> undefined + * root.source.input.id //=> "" + * ``` + */ + id?: string + + /** + * The input source map passed from a compilation step before PostCSS + * (for example, from Sass compiler). + * + * ```js + * root.source.input.map.consumer().sources //=> ['a.sass'] + * ``` + */ + map: PreviousMap + + /** + * The CSS source identifier. Contains `Input#file` if the user + * set the `from` option, or `Input#id` if they did not. + * + * ```js + * const root = postcss.parse(css, { from: 'a.css' }) + * root.source.input.from //=> "/home/ai/a.css" + * + * const root = postcss.parse(css) + * root.source.input.from //=> "" + * ``` + */ + get from(): string + + /** + * @param css Input CSS source. + * @param opts Process options. + */ + constructor(css: string, opts?: ProcessOptions) + + /** + * Returns `CssSyntaxError` with information about the error and its position. + */ + error( + message: string, + start: + | { + column: number + line: number + } + | { + offset: number + }, + end: + | { + column: number + line: number + } + | { + offset: number + }, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + error( + message: string, + line: number, + column: number, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + error( + message: string, + offset: number, + opts?: { plugin?: CssSyntaxError['plugin'] } + ): CssSyntaxError + + /** + * Converts source line and column to offset. + * + * @param line Source line. + * @param column Source column. + * @return Source offset. + */ + fromLineAndColumn(line: number, column: number): number + + /** + * Converts source offset to line and column. + * + * @param offset Source offset. + */ + fromOffset(offset: number): { col: number; line: number } | null + + /** + * Reads the input source map and returns a symbol position + * in the input source (e.g., in a Sass file that was compiled + * to CSS before being passed to PostCSS). Optionally takes an + * end position, exclusive. + * + * ```js + * root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 } + * root.source.input.origin(1, 1, 1, 4) + * //=> { file: 'a.css', line: 3, column: 1, endLine: 3, endColumn: 4 } + * ``` + * + * @param line Line for inclusive start position in input CSS. + * @param column Column for inclusive start position in input CSS. + * @param endLine Line for exclusive end position in input CSS. + * @param endColumn Column for exclusive end position in input CSS. + * + * @return Position in input source. + */ + origin( + line: number, + column: number, + endLine?: number, + endColumn?: number + ): false | Input.FilePosition + + /** Converts this to a JSON-friendly object representation. */ + toJSON(): object +} + +declare class Input extends Input_ {} + +export = Input Index: node_modules/postcss/lib/input.js =================================================================== --- node_modules/postcss/lib/input.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/input.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,265 @@ +'use strict' + +let { nanoid } = require('nanoid/non-secure') +let { isAbsolute, resolve } = require('path') +let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js') +let { fileURLToPath, pathToFileURL } = require('url') + +let CssSyntaxError = require('./css-syntax-error') +let PreviousMap = require('./previous-map') +let terminalHighlight = require('./terminal-highlight') + +let lineToIndexCache = Symbol('lineToIndexCache') + +let sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator) +let pathAvailable = Boolean(resolve && isAbsolute) + +function getLineToIndex(input) { + if (input[lineToIndexCache]) return input[lineToIndexCache] + let lines = input.css.split('\n') + let lineToIndex = new Array(lines.length) + let prevIndex = 0 + + for (let i = 0, l = lines.length; i < l; i++) { + lineToIndex[i] = prevIndex + prevIndex += lines[i].length + 1 + } + + input[lineToIndexCache] = lineToIndex + return lineToIndex +} + +class Input { + get from() { + return this.file || this.id + } + + constructor(css, opts = {}) { + if ( + css === null || + typeof css === 'undefined' || + (typeof css === 'object' && !css.toString) + ) { + throw new Error(`PostCSS received ${css} instead of CSS string`) + } + + this.css = css.toString() + + if (this.css[0] === '\uFEFF' || this.css[0] === '\uFFFE') { + this.hasBOM = true + this.css = this.css.slice(1) + } else { + this.hasBOM = false + } + + this.document = this.css + if (opts.document) this.document = opts.document.toString() + + if (opts.from) { + if ( + !pathAvailable || + /^\w+:\/\//.test(opts.from) || + isAbsolute(opts.from) + ) { + this.file = opts.from + } else { + this.file = resolve(opts.from) + } + } + + if (pathAvailable && sourceMapAvailable) { + let map = new PreviousMap(this.css, opts) + if (map.text) { + this.map = map + let file = map.consumer().file + if (!this.file && file) this.file = this.mapResolve(file) + } + } + + if (!this.file) { + this.id = '' + } + if (this.map) this.map.file = this.from + } + + error(message, line, column, opts = {}) { + let endColumn, endLine, endOffset, offset, result + + if (line && typeof line === 'object') { + let start = line + let end = column + if (typeof start.offset === 'number') { + offset = start.offset + let pos = this.fromOffset(offset) + line = pos.line + column = pos.col + } else { + line = start.line + column = start.column + offset = this.fromLineAndColumn(line, column) + } + if (typeof end.offset === 'number') { + endOffset = end.offset + let pos = this.fromOffset(endOffset) + endLine = pos.line + endColumn = pos.col + } else { + endLine = end.line + endColumn = end.column + endOffset = this.fromLineAndColumn(end.line, end.column) + } + } else if (!column) { + offset = line + let pos = this.fromOffset(offset) + line = pos.line + column = pos.col + } else { + offset = this.fromLineAndColumn(line, column) + } + + let origin = this.origin(line, column, endLine, endColumn) + if (origin) { + result = new CssSyntaxError( + message, + origin.endLine === undefined + ? origin.line + : { column: origin.column, line: origin.line }, + origin.endLine === undefined + ? origin.column + : { column: origin.endColumn, line: origin.endLine }, + origin.source, + origin.file, + opts.plugin + ) + } else { + result = new CssSyntaxError( + message, + endLine === undefined ? line : { column, line }, + endLine === undefined ? column : { column: endColumn, line: endLine }, + this.css, + this.file, + opts.plugin + ) + } + + result.input = { column, endColumn, endLine, endOffset, line, offset, source: this.css } + if (this.file) { + if (pathToFileURL) { + result.input.url = pathToFileURL(this.file).toString() + } + result.input.file = this.file + } + + return result + } + + fromLineAndColumn(line, column) { + let lineToIndex = getLineToIndex(this) + let index = lineToIndex[line - 1] + return index + column - 1 + } + + fromOffset(offset) { + let lineToIndex = getLineToIndex(this) + let lastLine = lineToIndex[lineToIndex.length - 1] + + let min = 0 + if (offset >= lastLine) { + min = lineToIndex.length - 1 + } else { + let max = lineToIndex.length - 2 + let mid + while (min < max) { + mid = min + ((max - min) >> 1) + if (offset < lineToIndex[mid]) { + max = mid - 1 + } else if (offset >= lineToIndex[mid + 1]) { + min = mid + 1 + } else { + min = mid + break + } + } + } + return { + col: offset - lineToIndex[min] + 1, + line: min + 1 + } + } + + mapResolve(file) { + if (/^\w+:\/\//.test(file)) { + return file + } + return resolve(this.map.consumer().sourceRoot || this.map.root || '.', file) + } + + origin(line, column, endLine, endColumn) { + if (!this.map) return false + let consumer = this.map.consumer() + + let from = consumer.originalPositionFor({ column, line }) + if (!from.source) return false + + let to + if (typeof endLine === 'number') { + to = consumer.originalPositionFor({ column: endColumn, line: endLine }) + } + + let fromUrl + + if (isAbsolute(from.source)) { + fromUrl = pathToFileURL(from.source) + } else { + fromUrl = new URL( + from.source, + this.map.consumer().sourceRoot || pathToFileURL(this.map.mapFile) + ) + } + + let result = { + column: from.column, + endColumn: to && to.column, + endLine: to && to.line, + line: from.line, + url: fromUrl.toString() + } + + if (fromUrl.protocol === 'file:') { + if (fileURLToPath) { + result.file = fileURLToPath(fromUrl) + } else { + /* c8 ignore next 2 */ + throw new Error(`file: protocol is not available in this PostCSS build`) + } + } + + let source = consumer.sourceContentFor(from.source) + if (source) result.source = source + + return result + } + + toJSON() { + let json = {} + for (let name of ['hasBOM', 'css', 'file', 'id']) { + if (this[name] != null) { + json[name] = this[name] + } + } + if (this.map) { + json.map = { ...this.map } + if (json.map.consumerCache) { + json.map.consumerCache = undefined + } + } + return json + } +} + +module.exports = Input +Input.default = Input + +if (terminalHighlight && terminalHighlight.registerInput) { + terminalHighlight.registerInput(Input) +} Index: node_modules/postcss/lib/lazy-result.d.ts =================================================================== --- node_modules/postcss/lib/lazy-result.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/lazy-result.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,190 @@ +import Document from './document.js' +import { SourceMap } from './postcss.js' +import Processor from './processor.js' +import Result, { Message, ResultOptions } from './result.js' +import Root from './root.js' +import Warning from './warning.js' + +declare namespace LazyResult { + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { LazyResult_ as default } +} + +/** + * A Promise proxy for the result of PostCSS transformations. + * + * A `LazyResult` instance is returned by `Processor#process`. + * + * ```js + * const lazy = postcss([autoprefixer]).process(css) + * ``` + */ +declare class LazyResult_ + implements PromiseLike> +{ + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls onRejected for each error thrown in any plugin. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css).then(result => { + * console.log(result.css) + * }).catch(error => { + * console.error(error) + * }) + * ``` + */ + catch: Promise>['catch'] + + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls onFinally on any error or when all plugins will finish work. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css).finally(() => { + * console.log('processing ended') + * }) + * ``` + */ + finally: Promise>['finally'] + + /** + * Processes input CSS through synchronous and asynchronous plugins + * and calls `onFulfilled` with a Result instance. If a plugin throws + * an error, the `onRejected` callback will be executed. + * + * It implements standard Promise API. + * + * ```js + * postcss([autoprefixer]).process(css, { from: cssPath }).then(result => { + * console.log(result.css) + * }) + * ``` + */ + then: Promise>['then'] + + /** + * An alias for the `css` property. Use it with syntaxes + * that generate non-CSS output. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get content(): string + + /** + * Processes input CSS through synchronous plugins, converts `Root` + * to a CSS string and returns `Result#css`. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get css(): string + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#map`. + * + * This property will only work with synchronous plugins. + * If the processor contains any asynchronous plugins + * it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get map(): SourceMap + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#messages`. + * + * This property will only work with synchronous plugins. If the processor + * contains any asynchronous plugins it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get messages(): Message[] + + /** + * Options from the `Processor#process` call. + */ + get opts(): ResultOptions + + /** + * Returns a `Processor` instance, which will be used + * for CSS transformations. + */ + get processor(): Processor + + /** + * Processes input CSS through synchronous plugins + * and returns `Result#root`. + * + * This property will only work with synchronous plugins. If the processor + * contains any asynchronous plugins it will throw an error. + * + * PostCSS runners should always use `LazyResult#then`. + */ + get root(): RootNode + + /** + * Returns the default string description of an object. + * Required to implement the Promise interface. + */ + get [Symbol.toStringTag](): string + + /** + * @param processor Processor used for this transformation. + * @param css CSS to parse and transform. + * @param opts Options from the `Processor#process` or `Root#toResult`. + */ + constructor(processor: Processor, css: string, opts: ResultOptions) + + /** + * Run plugin in async way and return `Result`. + * + * @return Result with output content. + */ + async(): Promise> + + /** + * Run plugin in sync way and return `Result`. + * + * @return Result with output content. + */ + sync(): Result + + /** + * Alias for the `LazyResult#css` property. + * + * ```js + * lazy + '' === lazy.css + * ``` + * + * @return Output CSS. + */ + toString(): string + + /** + * Processes input CSS through synchronous plugins + * and calls `Result#warnings`. + * + * @return Warnings from plugins. + */ + warnings(): Warning[] +} + +declare class LazyResult< + RootNode = Document | Root +> extends LazyResult_ {} + +export = LazyResult Index: node_modules/postcss/lib/lazy-result.js =================================================================== --- node_modules/postcss/lib/lazy-result.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/lazy-result.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,550 @@ +'use strict' + +let Container = require('./container') +let Document = require('./document') +let MapGenerator = require('./map-generator') +let parse = require('./parse') +let Result = require('./result') +let Root = require('./root') +let stringify = require('./stringify') +let { isClean, my } = require('./symbols') +let warnOnce = require('./warn-once') + +const TYPE_TO_CLASS_NAME = { + atrule: 'AtRule', + comment: 'Comment', + decl: 'Declaration', + document: 'Document', + root: 'Root', + rule: 'Rule' +} + +const PLUGIN_PROPS = { + AtRule: true, + AtRuleExit: true, + Comment: true, + CommentExit: true, + Declaration: true, + DeclarationExit: true, + Document: true, + DocumentExit: true, + Once: true, + OnceExit: true, + postcssPlugin: true, + prepare: true, + Root: true, + RootExit: true, + Rule: true, + RuleExit: true +} + +const NOT_VISITORS = { + Once: true, + postcssPlugin: true, + prepare: true +} + +const CHILDREN = 0 + +function isPromise(obj) { + return typeof obj === 'object' && typeof obj.then === 'function' +} + +function getEvents(node) { + let key = false + let type = TYPE_TO_CLASS_NAME[node.type] + if (node.type === 'decl') { + key = node.prop.toLowerCase() + } else if (node.type === 'atrule') { + key = node.name.toLowerCase() + } + + if (key && node.append) { + return [ + type, + type + '-' + key, + CHILDREN, + type + 'Exit', + type + 'Exit-' + key + ] + } else if (key) { + return [type, type + '-' + key, type + 'Exit', type + 'Exit-' + key] + } else if (node.append) { + return [type, CHILDREN, type + 'Exit'] + } else { + return [type, type + 'Exit'] + } +} + +function toStack(node) { + let events + if (node.type === 'document') { + events = ['Document', CHILDREN, 'DocumentExit'] + } else if (node.type === 'root') { + events = ['Root', CHILDREN, 'RootExit'] + } else { + events = getEvents(node) + } + + return { + eventIndex: 0, + events, + iterator: 0, + node, + visitorIndex: 0, + visitors: [] + } +} + +function cleanMarks(node) { + node[isClean] = false + if (node.nodes) node.nodes.forEach(i => cleanMarks(i)) + return node +} + +let postcss = {} + +class LazyResult { + get content() { + return this.stringify().content + } + + get css() { + return this.stringify().css + } + + get map() { + return this.stringify().map + } + + get messages() { + return this.sync().messages + } + + get opts() { + return this.result.opts + } + + get processor() { + return this.result.processor + } + + get root() { + return this.sync().root + } + + get [Symbol.toStringTag]() { + return 'LazyResult' + } + + constructor(processor, css, opts) { + this.stringified = false + this.processed = false + + let root + if ( + typeof css === 'object' && + css !== null && + (css.type === 'root' || css.type === 'document') + ) { + root = cleanMarks(css) + } else if (css instanceof LazyResult || css instanceof Result) { + root = cleanMarks(css.root) + if (css.map) { + if (typeof opts.map === 'undefined') opts.map = {} + if (!opts.map.inline) opts.map.inline = false + opts.map.prev = css.map + } + } else { + let parser = parse + if (opts.syntax) parser = opts.syntax.parse + if (opts.parser) parser = opts.parser + if (parser.parse) parser = parser.parse + + try { + root = parser(css, opts) + } catch (error) { + this.processed = true + this.error = error + } + + if (root && !root[my]) { + /* c8 ignore next 2 */ + Container.rebuild(root) + } + } + + this.result = new Result(processor, root, opts) + this.helpers = { ...postcss, postcss, result: this.result } + this.plugins = this.processor.plugins.map(plugin => { + if (typeof plugin === 'object' && plugin.prepare) { + return { ...plugin, ...plugin.prepare(this.result) } + } else { + return plugin + } + }) + } + + async() { + if (this.error) return Promise.reject(this.error) + if (this.processed) return Promise.resolve(this.result) + if (!this.processing) { + this.processing = this.runAsync() + } + return this.processing + } + + catch(onRejected) { + return this.async().catch(onRejected) + } + + finally(onFinally) { + return this.async().then(onFinally, onFinally) + } + + getAsyncError() { + throw new Error('Use process(css).then(cb) to work with async plugins') + } + + handleError(error, node) { + let plugin = this.result.lastPlugin + try { + if (node) node.addToError(error) + this.error = error + if (error.name === 'CssSyntaxError' && !error.plugin) { + error.plugin = plugin.postcssPlugin + error.setMessage() + } else if (plugin.postcssVersion) { + if (process.env.NODE_ENV !== 'production') { + let pluginName = plugin.postcssPlugin + let pluginVer = plugin.postcssVersion + let runtimeVer = this.result.processor.version + let a = pluginVer.split('.') + let b = runtimeVer.split('.') + + if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) { + // eslint-disable-next-line no-console + console.error( + 'Unknown error from PostCSS plugin. Your current PostCSS ' + + 'version is ' + + runtimeVer + + ', but ' + + pluginName + + ' uses ' + + pluginVer + + '. Perhaps this is the source of the error below.' + ) + } + } + } + } catch (err) { + /* c8 ignore next 3 */ + // eslint-disable-next-line no-console + if (console && console.error) console.error(err) + } + return error + } + + prepareVisitors() { + this.listeners = {} + let add = (plugin, type, cb) => { + if (!this.listeners[type]) this.listeners[type] = [] + this.listeners[type].push([plugin, cb]) + } + for (let plugin of this.plugins) { + if (typeof plugin === 'object') { + for (let event in plugin) { + if (!PLUGIN_PROPS[event] && /^[A-Z]/.test(event)) { + throw new Error( + `Unknown event ${event} in ${plugin.postcssPlugin}. ` + + `Try to update PostCSS (${this.processor.version} now).` + ) + } + if (!NOT_VISITORS[event]) { + if (typeof plugin[event] === 'object') { + for (let filter in plugin[event]) { + if (filter === '*') { + add(plugin, event, plugin[event][filter]) + } else { + add( + plugin, + event + '-' + filter.toLowerCase(), + plugin[event][filter] + ) + } + } + } else if (typeof plugin[event] === 'function') { + add(plugin, event, plugin[event]) + } + } + } + } + } + this.hasListener = Object.keys(this.listeners).length > 0 + } + + async runAsync() { + this.plugin = 0 + for (let i = 0; i < this.plugins.length; i++) { + let plugin = this.plugins[i] + let promise = this.runOnRoot(plugin) + if (isPromise(promise)) { + try { + await promise + } catch (error) { + throw this.handleError(error) + } + } + } + + this.prepareVisitors() + if (this.hasListener) { + let root = this.result.root + while (!root[isClean]) { + root[isClean] = true + let stack = [toStack(root)] + while (stack.length > 0) { + let promise = this.visitTick(stack) + if (isPromise(promise)) { + try { + await promise + } catch (e) { + let node = stack[stack.length - 1].node + throw this.handleError(e, node) + } + } + } + } + + if (this.listeners.OnceExit) { + for (let [plugin, visitor] of this.listeners.OnceExit) { + this.result.lastPlugin = plugin + try { + if (root.type === 'document') { + let roots = root.nodes.map(subRoot => + visitor(subRoot, this.helpers) + ) + + await Promise.all(roots) + } else { + await visitor(root, this.helpers) + } + } catch (e) { + throw this.handleError(e) + } + } + } + } + + this.processed = true + return this.stringify() + } + + runOnRoot(plugin) { + this.result.lastPlugin = plugin + try { + if (typeof plugin === 'object' && plugin.Once) { + if (this.result.root.type === 'document') { + let roots = this.result.root.nodes.map(root => + plugin.Once(root, this.helpers) + ) + + if (isPromise(roots[0])) { + return Promise.all(roots) + } + + return roots + } + + return plugin.Once(this.result.root, this.helpers) + } else if (typeof plugin === 'function') { + return plugin(this.result.root, this.result) + } + } catch (error) { + throw this.handleError(error) + } + } + + stringify() { + if (this.error) throw this.error + if (this.stringified) return this.result + this.stringified = true + + this.sync() + + let opts = this.result.opts + let str = stringify + if (opts.syntax) str = opts.syntax.stringify + if (opts.stringifier) str = opts.stringifier + if (str.stringify) str = str.stringify + + let map = new MapGenerator(str, this.result.root, this.result.opts) + let data = map.generate() + this.result.css = data[0] + this.result.map = data[1] + + return this.result + } + + sync() { + if (this.error) throw this.error + if (this.processed) return this.result + this.processed = true + + if (this.processing) { + throw this.getAsyncError() + } + + for (let plugin of this.plugins) { + let promise = this.runOnRoot(plugin) + if (isPromise(promise)) { + throw this.getAsyncError() + } + } + + this.prepareVisitors() + if (this.hasListener) { + let root = this.result.root + while (!root[isClean]) { + root[isClean] = true + this.walkSync(root) + } + if (this.listeners.OnceExit) { + if (root.type === 'document') { + for (let subRoot of root.nodes) { + this.visitSync(this.listeners.OnceExit, subRoot) + } + } else { + this.visitSync(this.listeners.OnceExit, root) + } + } + } + + return this.result + } + + then(onFulfilled, onRejected) { + if (process.env.NODE_ENV !== 'production') { + if (!('from' in this.opts)) { + warnOnce( + 'Without `from` option PostCSS could generate wrong source map ' + + 'and will not find Browserslist config. Set it to CSS file path ' + + 'or to `undefined` to prevent this warning.' + ) + } + } + return this.async().then(onFulfilled, onRejected) + } + + toString() { + return this.css + } + + visitSync(visitors, node) { + for (let [plugin, visitor] of visitors) { + this.result.lastPlugin = plugin + let promise + try { + promise = visitor(node, this.helpers) + } catch (e) { + throw this.handleError(e, node.proxyOf) + } + if (node.type !== 'root' && node.type !== 'document' && !node.parent) { + return true + } + if (isPromise(promise)) { + throw this.getAsyncError() + } + } + } + + visitTick(stack) { + let visit = stack[stack.length - 1] + let { node, visitors } = visit + + if (node.type !== 'root' && node.type !== 'document' && !node.parent) { + stack.pop() + return + } + + if (visitors.length > 0 && visit.visitorIndex < visitors.length) { + let [plugin, visitor] = visitors[visit.visitorIndex] + visit.visitorIndex += 1 + if (visit.visitorIndex === visitors.length) { + visit.visitors = [] + visit.visitorIndex = 0 + } + this.result.lastPlugin = plugin + try { + return visitor(node.toProxy(), this.helpers) + } catch (e) { + throw this.handleError(e, node) + } + } + + if (visit.iterator !== 0) { + let iterator = visit.iterator + let child + while ((child = node.nodes[node.indexes[iterator]])) { + node.indexes[iterator] += 1 + if (!child[isClean]) { + child[isClean] = true + stack.push(toStack(child)) + return + } + } + visit.iterator = 0 + delete node.indexes[iterator] + } + + let events = visit.events + while (visit.eventIndex < events.length) { + let event = events[visit.eventIndex] + visit.eventIndex += 1 + if (event === CHILDREN) { + if (node.nodes && node.nodes.length) { + node[isClean] = true + visit.iterator = node.getIterator() + } + return + } else if (this.listeners[event]) { + visit.visitors = this.listeners[event] + return + } + } + stack.pop() + } + + walkSync(node) { + node[isClean] = true + let events = getEvents(node) + for (let event of events) { + if (event === CHILDREN) { + if (node.nodes) { + node.each(child => { + if (!child[isClean]) this.walkSync(child) + }) + } + } else { + let visitors = this.listeners[event] + if (visitors) { + if (this.visitSync(visitors, node.toProxy())) return + } + } + } + } + + warnings() { + return this.sync().warnings() + } +} + +LazyResult.registerPostcss = dependant => { + postcss = dependant +} + +module.exports = LazyResult +LazyResult.default = LazyResult + +Root.registerLazyResult(LazyResult) +Document.registerLazyResult(LazyResult) Index: node_modules/postcss/lib/list.d.ts =================================================================== --- node_modules/postcss/lib/list.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/list.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,60 @@ +declare namespace list { + type List = { + /** + * Safely splits comma-separated values (such as those for `transition-*` + * and `background` properties). + * + * ```js + * Once (root, { list }) { + * list.comma('black, linear-gradient(white, black)') + * //=> ['black', 'linear-gradient(white, black)'] + * } + * ``` + * + * @param str Comma-separated values. + * @return Split values. + */ + comma(str: string): string[] + + default: List + + /** + * Safely splits space-separated values (such as those for `background`, + * `border-radius`, and other shorthand properties). + * + * ```js + * Once (root, { list }) { + * list.space('1px calc(10% + 1px)') //=> ['1px', 'calc(10% + 1px)'] + * } + * ``` + * + * @param str Space-separated values. + * @return Split values. + */ + space(str: string): string[] + + /** + * Safely splits values. + * + * ```js + * Once (root, { list }) { + * list.split('1px calc(10% + 1px)', [' ', '\n', '\t']) //=> ['1px', 'calc(10% + 1px)'] + * } + * ``` + * + * @param string separated values. + * @param separators array of separators. + * @param last boolean indicator. + * @return Split values. + */ + split( + string: string, + separators: readonly string[], + last: boolean + ): string[] + } +} + +declare const list: list.List + +export = list Index: node_modules/postcss/lib/list.js =================================================================== --- node_modules/postcss/lib/list.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/list.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,58 @@ +'use strict' + +let list = { + comma(string) { + return list.split(string, [','], true) + }, + + space(string) { + let spaces = [' ', '\n', '\t'] + return list.split(string, spaces) + }, + + split(string, separators, last) { + let array = [] + let current = '' + let split = false + + let func = 0 + let inQuote = false + let prevQuote = '' + let escape = false + + for (let letter of string) { + if (escape) { + escape = false + } else if (letter === '\\') { + escape = true + } else if (inQuote) { + if (letter === prevQuote) { + inQuote = false + } + } else if (letter === '"' || letter === "'") { + inQuote = true + prevQuote = letter + } else if (letter === '(') { + func += 1 + } else if (letter === ')') { + if (func > 0) func -= 1 + } else if (func === 0) { + if (separators.includes(letter)) split = true + } + + if (split) { + if (current !== '') array.push(current.trim()) + current = '' + split = false + } else { + current += letter + } + } + + if (last || current !== '') array.push(current.trim()) + return array + } +} + +module.exports = list +list.default = list Index: node_modules/postcss/lib/map-generator.js =================================================================== --- node_modules/postcss/lib/map-generator.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/map-generator.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,368 @@ +'use strict' + +let { dirname, relative, resolve, sep } = require('path') +let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js') +let { pathToFileURL } = require('url') + +let Input = require('./input') + +let sourceMapAvailable = Boolean(SourceMapConsumer && SourceMapGenerator) +let pathAvailable = Boolean(dirname && resolve && relative && sep) + +class MapGenerator { + constructor(stringify, root, opts, cssString) { + this.stringify = stringify + this.mapOpts = opts.map || {} + this.root = root + this.opts = opts + this.css = cssString + this.originalCSS = cssString + this.usesFileUrls = !this.mapOpts.from && this.mapOpts.absolute + + this.memoizedFileURLs = new Map() + this.memoizedPaths = new Map() + this.memoizedURLs = new Map() + } + + addAnnotation() { + let content + + if (this.isInline()) { + content = + 'data:application/json;base64,' + this.toBase64(this.map.toString()) + } else if (typeof this.mapOpts.annotation === 'string') { + content = this.mapOpts.annotation + } else if (typeof this.mapOpts.annotation === 'function') { + content = this.mapOpts.annotation(this.opts.to, this.root) + } else { + content = this.outputFile() + '.map' + } + let eol = '\n' + if (this.css.includes('\r\n')) eol = '\r\n' + + this.css += eol + '/*# sourceMappingURL=' + content + ' */' + } + + applyPrevMaps() { + for (let prev of this.previous()) { + let from = this.toUrl(this.path(prev.file)) + let root = prev.root || dirname(prev.file) + let map + + if (this.mapOpts.sourcesContent === false) { + map = new SourceMapConsumer(prev.text) + if (map.sourcesContent) { + map.sourcesContent = null + } + } else { + map = prev.consumer() + } + + this.map.applySourceMap(map, from, this.toUrl(this.path(root))) + } + } + + clearAnnotation() { + if (this.mapOpts.annotation === false) return + + if (this.root) { + let node + for (let i = this.root.nodes.length - 1; i >= 0; i--) { + node = this.root.nodes[i] + if (node.type !== 'comment') continue + if (node.text.startsWith('# sourceMappingURL=')) { + this.root.removeChild(i) + } + } + } else if (this.css) { + this.css = this.css.replace(/\n*\/\*#[\S\s]*?\*\/$/gm, '') + } + } + + generate() { + this.clearAnnotation() + if (pathAvailable && sourceMapAvailable && this.isMap()) { + return this.generateMap() + } else { + let result = '' + this.stringify(this.root, i => { + result += i + }) + return [result] + } + } + + generateMap() { + if (this.root) { + this.generateString() + } else if (this.previous().length === 1) { + let prev = this.previous()[0].consumer() + prev.file = this.outputFile() + this.map = SourceMapGenerator.fromSourceMap(prev, { + ignoreInvalidMapping: true + }) + } else { + this.map = new SourceMapGenerator({ + file: this.outputFile(), + ignoreInvalidMapping: true + }) + this.map.addMapping({ + generated: { column: 0, line: 1 }, + original: { column: 0, line: 1 }, + source: this.opts.from + ? this.toUrl(this.path(this.opts.from)) + : '' + }) + } + + if (this.isSourcesContent()) this.setSourcesContent() + if (this.root && this.previous().length > 0) this.applyPrevMaps() + if (this.isAnnotation()) this.addAnnotation() + + if (this.isInline()) { + return [this.css] + } else { + return [this.css, this.map] + } + } + + generateString() { + this.css = '' + this.map = new SourceMapGenerator({ + file: this.outputFile(), + ignoreInvalidMapping: true + }) + + let line = 1 + let column = 1 + + let noSource = '' + let mapping = { + generated: { column: 0, line: 0 }, + original: { column: 0, line: 0 }, + source: '' + } + + let last, lines + this.stringify(this.root, (str, node, type) => { + this.css += str + + if (node && type !== 'end') { + mapping.generated.line = line + mapping.generated.column = column - 1 + if (node.source && node.source.start) { + mapping.source = this.sourcePath(node) + mapping.original.line = node.source.start.line + mapping.original.column = node.source.start.column - 1 + this.map.addMapping(mapping) + } else { + mapping.source = noSource + mapping.original.line = 1 + mapping.original.column = 0 + this.map.addMapping(mapping) + } + } + + lines = str.match(/\n/g) + if (lines) { + line += lines.length + last = str.lastIndexOf('\n') + column = str.length - last + } else { + column += str.length + } + + if (node && type !== 'start') { + let p = node.parent || { raws: {} } + let childless = + node.type === 'decl' || (node.type === 'atrule' && !node.nodes) + if (!childless || node !== p.last || p.raws.semicolon) { + if (node.source && node.source.end) { + mapping.source = this.sourcePath(node) + mapping.original.line = node.source.end.line + mapping.original.column = node.source.end.column - 1 + mapping.generated.line = line + mapping.generated.column = column - 2 + this.map.addMapping(mapping) + } else { + mapping.source = noSource + mapping.original.line = 1 + mapping.original.column = 0 + mapping.generated.line = line + mapping.generated.column = column - 1 + this.map.addMapping(mapping) + } + } + } + }) + } + + isAnnotation() { + if (this.isInline()) { + return true + } + if (typeof this.mapOpts.annotation !== 'undefined') { + return this.mapOpts.annotation + } + if (this.previous().length) { + return this.previous().some(i => i.annotation) + } + return true + } + + isInline() { + if (typeof this.mapOpts.inline !== 'undefined') { + return this.mapOpts.inline + } + + let annotation = this.mapOpts.annotation + if (typeof annotation !== 'undefined' && annotation !== true) { + return false + } + + if (this.previous().length) { + return this.previous().some(i => i.inline) + } + return true + } + + isMap() { + if (typeof this.opts.map !== 'undefined') { + return !!this.opts.map + } + return this.previous().length > 0 + } + + isSourcesContent() { + if (typeof this.mapOpts.sourcesContent !== 'undefined') { + return this.mapOpts.sourcesContent + } + if (this.previous().length) { + return this.previous().some(i => i.withContent()) + } + return true + } + + outputFile() { + if (this.opts.to) { + return this.path(this.opts.to) + } else if (this.opts.from) { + return this.path(this.opts.from) + } else { + return 'to.css' + } + } + + path(file) { + if (this.mapOpts.absolute) return file + if (file.charCodeAt(0) === 60 /* `<` */) return file + if (/^\w+:\/\//.test(file)) return file + let cached = this.memoizedPaths.get(file) + if (cached) return cached + + let from = this.opts.to ? dirname(this.opts.to) : '.' + + if (typeof this.mapOpts.annotation === 'string') { + from = dirname(resolve(from, this.mapOpts.annotation)) + } + + let path = relative(from, file) + this.memoizedPaths.set(file, path) + + return path + } + + previous() { + if (!this.previousMaps) { + this.previousMaps = [] + if (this.root) { + this.root.walk(node => { + if (node.source && node.source.input.map) { + let map = node.source.input.map + if (!this.previousMaps.includes(map)) { + this.previousMaps.push(map) + } + } + }) + } else { + let input = new Input(this.originalCSS, this.opts) + if (input.map) this.previousMaps.push(input.map) + } + } + + return this.previousMaps + } + + setSourcesContent() { + let already = {} + if (this.root) { + this.root.walk(node => { + if (node.source) { + let from = node.source.input.from + if (from && !already[from]) { + already[from] = true + let fromUrl = this.usesFileUrls + ? this.toFileUrl(from) + : this.toUrl(this.path(from)) + this.map.setSourceContent(fromUrl, node.source.input.css) + } + } + }) + } else if (this.css) { + let from = this.opts.from + ? this.toUrl(this.path(this.opts.from)) + : '' + this.map.setSourceContent(from, this.css) + } + } + + sourcePath(node) { + if (this.mapOpts.from) { + return this.toUrl(this.mapOpts.from) + } else if (this.usesFileUrls) { + return this.toFileUrl(node.source.input.from) + } else { + return this.toUrl(this.path(node.source.input.from)) + } + } + + toBase64(str) { + if (Buffer) { + return Buffer.from(str).toString('base64') + } else { + return window.btoa(unescape(encodeURIComponent(str))) + } + } + + toFileUrl(path) { + let cached = this.memoizedFileURLs.get(path) + if (cached) return cached + + if (pathToFileURL) { + let fileURL = pathToFileURL(path).toString() + this.memoizedFileURLs.set(path, fileURL) + + return fileURL + } else { + throw new Error( + '`map.absolute` option is not available in this PostCSS build' + ) + } + } + + toUrl(path) { + let cached = this.memoizedURLs.get(path) + if (cached) return cached + + if (sep === '\\') { + path = path.replace(/\\/g, '/') + } + + let url = encodeURI(path).replace(/[#?]/g, encodeURIComponent) + this.memoizedURLs.set(path, url) + + return url + } +} + +module.exports = MapGenerator Index: node_modules/postcss/lib/no-work-result.d.ts =================================================================== --- node_modules/postcss/lib/no-work-result.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/no-work-result.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,46 @@ +import LazyResult from './lazy-result.js' +import { SourceMap } from './postcss.js' +import Processor from './processor.js' +import Result, { Message, ResultOptions } from './result.js' +import Root from './root.js' +import Warning from './warning.js' + +declare namespace NoWorkResult { + // eslint-disable-next-line @typescript-eslint/no-use-before-define + export { NoWorkResult_ as default } +} + +/** + * A Promise proxy for the result of PostCSS transformations. + * This lazy result instance doesn't parse css unless `NoWorkResult#root` or `Result#root` + * are accessed. See the example below for details. + * A `NoWork` instance is returned by `Processor#process` ONLY when no plugins defined. + * + * ```js + * const noWorkResult = postcss().process(css) // No plugins are defined. + * // CSS is not parsed + * let root = noWorkResult.root // now css is parsed because we accessed the root + * ``` + */ +declare class NoWorkResult_ implements LazyResult { + catch: Promise>['catch'] + finally: Promise>['finally'] + then: Promise>['then'] + get content(): string + get css(): string + get map(): SourceMap + get messages(): Message[] + get opts(): ResultOptions + get processor(): Processor + get root(): Root + get [Symbol.toStringTag](): string + constructor(processor: Processor, css: string, opts: ResultOptions) + async(): Promise> + sync(): Result + toString(): string + warnings(): Warning[] +} + +declare class NoWorkResult extends NoWorkResult_ {} + +export = NoWorkResult Index: node_modules/postcss/lib/no-work-result.js =================================================================== --- node_modules/postcss/lib/no-work-result.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/no-work-result.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,138 @@ +'use strict' + +let MapGenerator = require('./map-generator') +let parse = require('./parse') +const Result = require('./result') +let stringify = require('./stringify') +let warnOnce = require('./warn-once') + +class NoWorkResult { + get content() { + return this.result.css + } + + get css() { + return this.result.css + } + + get map() { + return this.result.map + } + + get messages() { + return [] + } + + get opts() { + return this.result.opts + } + + get processor() { + return this.result.processor + } + + get root() { + if (this._root) { + return this._root + } + + let root + let parser = parse + + try { + root = parser(this._css, this._opts) + } catch (error) { + this.error = error + } + + if (this.error) { + throw this.error + } else { + this._root = root + return root + } + } + + get [Symbol.toStringTag]() { + return 'NoWorkResult' + } + + constructor(processor, css, opts) { + css = css.toString() + this.stringified = false + + this._processor = processor + this._css = css + this._opts = opts + this._map = undefined + let root + + let str = stringify + this.result = new Result(this._processor, root, this._opts) + this.result.css = css + + let self = this + Object.defineProperty(this.result, 'root', { + get() { + return self.root + } + }) + + let map = new MapGenerator(str, root, this._opts, css) + if (map.isMap()) { + let [generatedCSS, generatedMap] = map.generate() + if (generatedCSS) { + this.result.css = generatedCSS + } + if (generatedMap) { + this.result.map = generatedMap + } + } else { + map.clearAnnotation() + this.result.css = map.css + } + } + + async() { + if (this.error) return Promise.reject(this.error) + return Promise.resolve(this.result) + } + + catch(onRejected) { + return this.async().catch(onRejected) + } + + finally(onFinally) { + return this.async().then(onFinally, onFinally) + } + + sync() { + if (this.error) throw this.error + return this.result + } + + then(onFulfilled, onRejected) { + if (process.env.NODE_ENV !== 'production') { + if (!('from' in this._opts)) { + warnOnce( + 'Without `from` option PostCSS could generate wrong source map ' + + 'and will not find Browserslist config. Set it to CSS file path ' + + 'or to `undefined` to prevent this warning.' + ) + } + } + + return this.async().then(onFulfilled, onRejected) + } + + toString() { + return this._css + } + + warnings() { + return [] + } +} + +module.exports = NoWorkResult +NoWorkResult.default = NoWorkResult Index: node_modules/postcss/lib/node.d.ts =================================================================== --- node_modules/postcss/lib/node.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/node.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,556 @@ +import AtRule = require('./at-rule.js') +import { AtRuleProps } from './at-rule.js' +import Comment, { CommentProps } from './comment.js' +import Container, { NewChild } from './container.js' +import CssSyntaxError from './css-syntax-error.js' +import Declaration, { DeclarationProps } from './declaration.js' +import Document from './document.js' +import Input from './input.js' +import { Stringifier, Syntax } from './postcss.js' +import Result from './result.js' +import Root from './root.js' +import Rule, { RuleProps } from './rule.js' +import Warning, { WarningOptions } from './warning.js' + +declare namespace Node { + export type ChildNode = AtRule.default | Comment | Declaration | Rule + + export type AnyNode = + | AtRule.default + | Comment + | Declaration + | Document + | Root + | Rule + + export type ChildProps = + | AtRuleProps + | CommentProps + | DeclarationProps + | RuleProps + + export interface Position { + /** + * Source line in file. In contrast to `offset` it starts from 1. + */ + column: number + + /** + * Source column in file. + */ + line: number + + /** + * Source offset in file. It starts from 0. + */ + offset: number + } + + export interface Range { + /** + * End position, exclusive. + */ + end: Position + + /** + * Start position, inclusive. + */ + start: Position + } + + /** + * Source represents an interface for the {@link Node.source} property. + */ + export interface Source { + /** + * The inclusive ending position for the source + * code of a node. + * + * However, `end.offset` of a non `Root` node is the exclusive position. + * See https://github.com/postcss/postcss/pull/1879 for details. + * + * ```js + * const root = postcss.parse('a { color: black }') + * const a = root.first + * const color = a.first + * + * // The offset of `Root` node is the inclusive position + * css.source.end // { line: 1, column: 19, offset: 18 } + * + * // The offset of non `Root` node is the exclusive position + * a.source.end // { line: 1, column: 18, offset: 18 } + * color.source.end // { line: 1, column: 16, offset: 16 } + * ``` + */ + end?: Position + + /** + * The source file from where a node has originated. + */ + input: Input + + /** + * The inclusive starting position for the source + * code of a node. + */ + start?: Position + } + + /** + * Interface represents an interface for an object received + * as parameter by Node class constructor. + */ + export interface NodeProps { + source?: Source + } + + export interface NodeErrorOptions { + /** + * An ending index inside a node's string that should be highlighted as + * source of error. + */ + endIndex?: number + /** + * An index inside a node's string that should be highlighted as source + * of error. + */ + index?: number + /** + * Plugin name that created this error. PostCSS will set it automatically. + */ + plugin?: string + /** + * A word inside a node's string, that should be highlighted as source + * of error. + */ + word?: string + } + + // eslint-disable-next-line @typescript-eslint/no-shadow + class Node extends Node_ {} + export { Node as default } +} + +/** + * It represents an abstract class that handles common + * methods for other CSS abstract syntax tree nodes. + * + * Any node that represents CSS selector or value should + * not extend the `Node` class. + */ +declare abstract class Node_ { + /** + * It represents parent of the current node. + * + * ```js + * root.nodes[0].parent === root //=> true + * ``` + */ + parent: Container | Document | undefined + + /** + * It represents unnecessary whitespace and characters present + * in the css source code. + * + * Information to generate byte-to-byte equal node string as it was + * in the origin input. + * + * The properties of the raws object are decided by parser, + * the default parser uses the following properties: + * + * * `before`: the space symbols before the node. It also stores `*` + * and `_` symbols before the declaration (IE hack). + * * `after`: the space symbols after the last child of the node + * to the end of the node. + * * `between`: the symbols between the property and value + * for declarations, selector and `{` for rules, or last parameter + * and `{` for at-rules. + * * `semicolon`: contains true if the last child has + * an (optional) semicolon. + * * `afterName`: the space between the at-rule name and its parameters. + * * `left`: the space symbols between `/*` and the comment’s text. + * * `right`: the space symbols between the comment’s text + * and */. + * - `important`: the content of the important statement, + * if it is not just `!important`. + * + * PostCSS filters out the comments inside selectors, declaration values + * and at-rule parameters but it stores the origin content in raws. + * + * ```js + * const root = postcss.parse('a {\n color:black\n}') + * root.first.first.raws //=> { before: '\n ', between: ':' } + * ``` + */ + raws: any + + /** + * It represents information related to origin of a node and is required + * for generating source maps. + * + * The nodes that are created manually using the public APIs + * provided by PostCSS will have `source` undefined and + * will be absent in the source map. + * + * For this reason, the plugin developer should consider + * duplicating nodes as the duplicate node will have the + * same source as the original node by default or assign + * source to a node created manually. + * + * ```js + * decl.source.input.from //=> '/home/ai/source.css' + * decl.source.start //=> { line: 10, column: 2 } + * decl.source.end //=> { line: 10, column: 12 } + * ``` + * + * ```js + * // Incorrect method, source not specified! + * const prefixed = postcss.decl({ + * prop: '-moz-' + decl.prop, + * value: decl.value + * }) + * + * // Correct method, source is inherited when duplicating. + * const prefixed = decl.clone({ + * prop: '-moz-' + decl.prop + * }) + * ``` + * + * ```js + * if (atrule.name === 'add-link') { + * const rule = postcss.rule({ + * selector: 'a', + * source: atrule.source + * }) + * + * atrule.parent.insertBefore(atrule, rule) + * } + * ``` + */ + source?: Node.Source + + /** + * It represents type of a node in + * an abstract syntax tree. + * + * A type of node helps in identification of a node + * and perform operation based on it's type. + * + * ```js + * const declaration = new Declaration({ + * prop: 'color', + * value: 'black' + * }) + * + * declaration.type //=> 'decl' + * ``` + */ + type: string + + constructor(defaults?: object) + + /** + * Insert new node after current node to current node’s parent. + * + * Just alias for `node.parent.insertAfter(node, add)`. + * + * ```js + * decl.after('color: black') + * ``` + * + * @param newNode New node. + * @return This node for methods chain. + */ + after( + newNode: Node | Node.ChildProps | readonly Node[] | string | undefined + ): this + + /** + * It assigns properties to an existing node instance. + * + * ```js + * decl.assign({ prop: 'word-wrap', value: 'break-word' }) + * ``` + * + * @param overrides New properties to override the node. + * + * @return `this` for method chaining. + */ + assign(overrides: object): this + + /** + * Insert new node before current node to current node’s parent. + * + * Just alias for `node.parent.insertBefore(node, add)`. + * + * ```js + * decl.before('content: ""') + * ``` + * + * @param newNode New node. + * @return This node for methods chain. + */ + before( + newNode: Node | Node.ChildProps | readonly Node[] | string | undefined + ): this + + /** + * Clear the code style properties for the node and its children. + * + * ```js + * node.raws.before //=> ' ' + * node.cleanRaws() + * node.raws.before //=> undefined + * ``` + * + * @param keepBetween Keep the `raws.between` symbols. + */ + cleanRaws(keepBetween?: boolean): void + + /** + * It creates clone of an existing node, which includes all the properties + * and their values, that includes `raws` but not `type`. + * + * ```js + * decl.raws.before //=> "\n " + * const cloned = decl.clone({ prop: '-moz-' + decl.prop }) + * cloned.raws.before //=> "\n " + * cloned.toString() //=> -moz-transform: scale(0) + * ``` + * + * @param overrides New properties to override in the clone. + * + * @return Duplicate of the node instance. + */ + clone(overrides?: object): this + + /** + * Shortcut to clone the node and insert the resulting cloned node + * after the current node. + * + * @param overrides New properties to override in the clone. + * @return New node. + */ + cloneAfter(overrides?: object): this + + /** + * Shortcut to clone the node and insert the resulting cloned node + * before the current node. + * + * ```js + * decl.cloneBefore({ prop: '-moz-' + decl.prop }) + * ``` + * + * @param overrides Mew properties to override in the clone. + * + * @return New node + */ + cloneBefore(overrides?: object): this + + /** + * It creates an instance of the class `CssSyntaxError` and parameters passed + * to this method are assigned to the error instance. + * + * The error instance will have description for the + * error, original position of the node in the + * source, showing line and column number. + * + * If any previous map is present, it would be used + * to get original position of the source. + * + * The Previous Map here is referred to the source map + * generated by previous compilation, example: Less, + * Stylus and Sass. + * + * This method returns the error instance instead of + * throwing it. + * + * ```js + * if (!variables[name]) { + * throw decl.error(`Unknown variable ${name}`, { word: name }) + * // CssSyntaxError: postcss-vars:a.sass:4:3: Unknown variable $black + * // color: $black + * // a + * // ^ + * // background: white + * } + * ``` + * + * @param message Description for the error instance. + * @param options Options for the error instance. + * + * @return Error instance is returned. + */ + error(message: string, options?: Node.NodeErrorOptions): CssSyntaxError + + /** + * Returns the next child of the node’s parent. + * Returns `undefined` if the current node is the last child. + * + * ```js + * if (comment.text === 'delete next') { + * const next = comment.next() + * if (next) { + * next.remove() + * } + * } + * ``` + * + * @return Next node. + */ + next(): Node.ChildNode | undefined + + /** + * Get the position for a word or an index inside the node. + * + * @param opts Options. + * @return Position. + */ + positionBy(opts?: Pick): Node.Position + + /** + * Convert string index to line/column. + * + * @param index The symbol number in the node’s string. + * @return Symbol position in file. + */ + positionInside(index: number): Node.Position + + /** + * Returns the previous child of the node’s parent. + * Returns `undefined` if the current node is the first child. + * + * ```js + * const annotation = decl.prev() + * if (annotation.type === 'comment') { + * readAnnotation(annotation.text) + * } + * ``` + * + * @return Previous node. + */ + prev(): Node.ChildNode | undefined + + /** + * Get the range for a word or start and end index inside the node. + * The start index is inclusive; the end index is exclusive. + * + * @param opts Options. + * @return Range. + */ + rangeBy( + opts?: Pick + ): Node.Range + + /** + * Returns a `raws` value. If the node is missing + * the code style property (because the node was manually built or cloned), + * PostCSS will try to autodetect the code style property by looking + * at other nodes in the tree. + * + * ```js + * const root = postcss.parse('a { background: white }') + * root.nodes[0].append({ prop: 'color', value: 'black' }) + * root.nodes[0].nodes[1].raws.before //=> undefined + * root.nodes[0].nodes[1].raw('before') //=> ' ' + * ``` + * + * @param prop Name of code style property. + * @param defaultType Name of default value, it can be missed + * if the value is the same as prop. + * @return {string} Code style value. + */ + raw(prop: string, defaultType?: string): string + + /** + * It removes the node from its parent and deletes its parent property. + * + * ```js + * if (decl.prop.match(/^-webkit-/)) { + * decl.remove() + * } + * ``` + * + * @return `this` for method chaining. + */ + remove(): this + + /** + * Inserts node(s) before the current node and removes the current node. + * + * ```js + * AtRule: { + * mixin: atrule => { + * atrule.replaceWith(mixinRules[atrule.params]) + * } + * } + * ``` + * + * @param nodes Mode(s) to replace current one. + * @return Current node to methods chain. + */ + replaceWith(...nodes: NewChild[]): this + + /** + * Finds the Root instance of the node’s tree. + * + * ```js + * root.nodes[0].nodes[0].root() === root + * ``` + * + * @return Root parent. + */ + root(): Root + + /** + * Fix circular links on `JSON.stringify()`. + * + * @return Cleaned object. + */ + toJSON(): object + + /** + * It compiles the node to browser readable cascading style sheets string + * depending on it's type. + * + * ```js + * new Rule({ selector: 'a' }).toString() //=> "a {}" + * ``` + * + * @param stringifier A syntax to use in string generation. + * @return CSS string of this node. + */ + toString(stringifier?: Stringifier | Syntax): string + + /** + * It is a wrapper for {@link Result#warn}, providing convenient + * way of generating warnings. + * + * ```js + * Declaration: { + * bad: (decl, { result }) => { + * decl.warn(result, 'Deprecated property: bad') + * } + * } + * ``` + * + * @param result The `Result` instance that will receive the warning. + * @param message Description for the warning. + * @param options Options for the warning. + * + * @return `Warning` instance is returned + */ + warn(result: Result, message: string, options?: WarningOptions): Warning + + /** + * If this node isn't already dirty, marks it and its ancestors as such. This + * indicates to the LazyResult processor that the {@link Root} has been + * modified by the current plugin and may need to be processed again by other + * plugins. + */ + protected markDirty(): void +} + +declare class Node extends Node_ {} + +export = Node Index: node_modules/postcss/lib/node.js =================================================================== --- node_modules/postcss/lib/node.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/node.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,449 @@ +'use strict' + +let CssSyntaxError = require('./css-syntax-error') +let Stringifier = require('./stringifier') +let stringify = require('./stringify') +let { isClean, my } = require('./symbols') + +function cloneNode(obj, parent) { + let cloned = new obj.constructor() + + for (let i in obj) { + if (!Object.prototype.hasOwnProperty.call(obj, i)) { + /* c8 ignore next 2 */ + continue + } + if (i === 'proxyCache') continue + let value = obj[i] + let type = typeof value + + if (i === 'parent' && type === 'object') { + if (parent) cloned[i] = parent + } else if (i === 'source') { + cloned[i] = value + } else if (Array.isArray(value)) { + cloned[i] = value.map(j => cloneNode(j, cloned)) + } else { + if (type === 'object' && value !== null) value = cloneNode(value) + cloned[i] = value + } + } + + return cloned +} + +function sourceOffset(inputCSS, position) { + // Not all custom syntaxes support `offset` in `source.start` and `source.end` + if (position && typeof position.offset !== 'undefined') { + return position.offset + } + + let column = 1 + let line = 1 + let offset = 0 + + for (let i = 0; i < inputCSS.length; i++) { + if (line === position.line && column === position.column) { + offset = i + break + } + + if (inputCSS[i] === '\n') { + column = 1 + line += 1 + } else { + column += 1 + } + } + + return offset +} + +class Node { + get proxyOf() { + return this + } + + constructor(defaults = {}) { + this.raws = {} + this[isClean] = false + this[my] = true + + for (let name in defaults) { + if (name === 'nodes') { + this.nodes = [] + for (let node of defaults[name]) { + if (typeof node.clone === 'function') { + this.append(node.clone()) + } else { + this.append(node) + } + } + } else { + this[name] = defaults[name] + } + } + } + + addToError(error) { + error.postcssNode = this + if (error.stack && this.source && /\n\s{4}at /.test(error.stack)) { + let s = this.source + error.stack = error.stack.replace( + /\n\s{4}at /, + `$&${s.input.from}:${s.start.line}:${s.start.column}$&` + ) + } + return error + } + + after(add) { + this.parent.insertAfter(this, add) + return this + } + + assign(overrides = {}) { + for (let name in overrides) { + this[name] = overrides[name] + } + return this + } + + before(add) { + this.parent.insertBefore(this, add) + return this + } + + cleanRaws(keepBetween) { + delete this.raws.before + delete this.raws.after + if (!keepBetween) delete this.raws.between + } + + clone(overrides = {}) { + let cloned = cloneNode(this) + for (let name in overrides) { + cloned[name] = overrides[name] + } + return cloned + } + + cloneAfter(overrides = {}) { + let cloned = this.clone(overrides) + this.parent.insertAfter(this, cloned) + return cloned + } + + cloneBefore(overrides = {}) { + let cloned = this.clone(overrides) + this.parent.insertBefore(this, cloned) + return cloned + } + + error(message, opts = {}) { + if (this.source) { + let { end, start } = this.rangeBy(opts) + return this.source.input.error( + message, + { column: start.column, line: start.line }, + { column: end.column, line: end.line }, + opts + ) + } + return new CssSyntaxError(message) + } + + getProxyProcessor() { + return { + get(node, prop) { + if (prop === 'proxyOf') { + return node + } else if (prop === 'root') { + return () => node.root().toProxy() + } else { + return node[prop] + } + }, + + set(node, prop, value) { + if (node[prop] === value) return true + node[prop] = value + if ( + prop === 'prop' || + prop === 'value' || + prop === 'name' || + prop === 'params' || + prop === 'important' || + /* c8 ignore next */ + prop === 'text' + ) { + node.markDirty() + } + return true + } + } + } + + /* c8 ignore next 3 */ + markClean() { + this[isClean] = true + } + + markDirty() { + if (this[isClean]) { + this[isClean] = false + let next = this + while ((next = next.parent)) { + next[isClean] = false + } + } + } + + next() { + if (!this.parent) return undefined + let index = this.parent.index(this) + return this.parent.nodes[index + 1] + } + + positionBy(opts = {}) { + let pos = this.source.start + if (opts.index) { + pos = this.positionInside(opts.index) + } else if (opts.word) { + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let stringRepresentation = inputString.slice( + sourceOffset(inputString, this.source.start), + sourceOffset(inputString, this.source.end) + ) + let index = stringRepresentation.indexOf(opts.word) + if (index !== -1) pos = this.positionInside(index) + } + return pos + } + + positionInside(index) { + let column = this.source.start.column + let line = this.source.start.line + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let offset = sourceOffset(inputString, this.source.start) + let end = offset + index + + for (let i = offset; i < end; i++) { + if (inputString[i] === '\n') { + column = 1 + line += 1 + } else { + column += 1 + } + } + + return { column, line, offset: end } + } + + prev() { + if (!this.parent) return undefined + let index = this.parent.index(this) + return this.parent.nodes[index - 1] + } + + rangeBy(opts = {}) { + let inputString = + 'document' in this.source.input + ? this.source.input.document + : this.source.input.css + let start = { + column: this.source.start.column, + line: this.source.start.line, + offset: sourceOffset(inputString, this.source.start) + } + let end = this.source.end + ? { + column: this.source.end.column + 1, + line: this.source.end.line, + offset: + typeof this.source.end.offset === 'number' + ? // `source.end.offset` is exclusive, so we don't need to add 1 + this.source.end.offset + : // Since line/column in this.source.end is inclusive, + // the `sourceOffset(... , this.source.end)` returns an inclusive offset. + // So, we add 1 to convert it to exclusive. + sourceOffset(inputString, this.source.end) + 1 + } + : { + column: start.column + 1, + line: start.line, + offset: start.offset + 1 + } + + if (opts.word) { + let stringRepresentation = inputString.slice( + sourceOffset(inputString, this.source.start), + sourceOffset(inputString, this.source.end) + ) + let index = stringRepresentation.indexOf(opts.word) + if (index !== -1) { + start = this.positionInside(index) + end = this.positionInside(index + opts.word.length) + } + } else { + if (opts.start) { + start = { + column: opts.start.column, + line: opts.start.line, + offset: sourceOffset(inputString, opts.start) + } + } else if (opts.index) { + start = this.positionInside(opts.index) + } + + if (opts.end) { + end = { + column: opts.end.column, + line: opts.end.line, + offset: sourceOffset(inputString, opts.end) + } + } else if (typeof opts.endIndex === 'number') { + end = this.positionInside(opts.endIndex) + } else if (opts.index) { + end = this.positionInside(opts.index + 1) + } + } + + if ( + end.line < start.line || + (end.line === start.line && end.column <= start.column) + ) { + end = { + column: start.column + 1, + line: start.line, + offset: start.offset + 1 + } + } + + return { end, start } + } + + raw(prop, defaultType) { + let str = new Stringifier() + return str.raw(this, prop, defaultType) + } + + remove() { + if (this.parent) { + this.parent.removeChild(this) + } + this.parent = undefined + return this + } + + replaceWith(...nodes) { + if (this.parent) { + let bookmark = this + let foundSelf = false + for (let node of nodes) { + if (node === this) { + foundSelf = true + } else if (foundSelf) { + this.parent.insertAfter(bookmark, node) + bookmark = node + } else { + this.parent.insertBefore(bookmark, node) + } + } + + if (!foundSelf) { + this.remove() + } + } + + return this + } + + root() { + let result = this + while (result.parent && result.parent.type !== 'document') { + result = result.parent + } + return result + } + + toJSON(_, inputs) { + let fixed = {} + let emitInputs = inputs == null + inputs = inputs || new Map() + let inputsNextIndex = 0 + + for (let name in this) { + if (!Object.prototype.hasOwnProperty.call(this, name)) { + /* c8 ignore next 2 */ + continue + } + if (name === 'parent' || name === 'proxyCache') continue + let value = this[name] + + if (Array.isArray(value)) { + fixed[name] = value.map(i => { + if (typeof i === 'object' && i.toJSON) { + return i.toJSON(null, inputs) + } else { + return i + } + }) + } else if (typeof value === 'object' && value.toJSON) { + fixed[name] = value.toJSON(null, inputs) + } else if (name === 'source') { + if (value == null) continue + let inputId = inputs.get(value.input) + if (inputId == null) { + inputId = inputsNextIndex + inputs.set(value.input, inputsNextIndex) + inputsNextIndex++ + } + fixed[name] = { + end: value.end, + inputId, + start: value.start + } + } else { + fixed[name] = value + } + } + + if (emitInputs) { + fixed.inputs = [...inputs.keys()].map(input => input.toJSON()) + } + + return fixed + } + + toProxy() { + if (!this.proxyCache) { + this.proxyCache = new Proxy(this, this.getProxyProcessor()) + } + return this.proxyCache + } + + toString(stringifier = stringify) { + if (stringifier.stringify) stringifier = stringifier.stringify + let result = '' + stringifier(this, i => { + result += i + }) + return result + } + + warn(result, text, opts = {}) { + let data = { node: this } + for (let i in opts) data[i] = opts[i] + return result.warn(text, data) + } +} + +module.exports = Node +Node.default = Node Index: node_modules/postcss/lib/parse.d.ts =================================================================== --- node_modules/postcss/lib/parse.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/parse.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,9 @@ +import { Parser } from './postcss.js' + +interface Parse extends Parser { + default: Parse +} + +declare const parse: Parse + +export = parse Index: node_modules/postcss/lib/parse.js =================================================================== --- node_modules/postcss/lib/parse.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/parse.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,42 @@ +'use strict' + +let Container = require('./container') +let Input = require('./input') +let Parser = require('./parser') + +function parse(css, opts) { + let input = new Input(css, opts) + let parser = new Parser(input) + try { + parser.parse() + } catch (e) { + if (process.env.NODE_ENV !== 'production') { + if (e.name === 'CssSyntaxError' && opts && opts.from) { + if (/\.scss$/i.test(opts.from)) { + e.message += + '\nYou tried to parse SCSS with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-scss parser' + } else if (/\.sass/i.test(opts.from)) { + e.message += + '\nYou tried to parse Sass with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-sass parser' + } else if (/\.less$/i.test(opts.from)) { + e.message += + '\nYou tried to parse Less with ' + + 'the standard CSS parser; ' + + 'try again with the postcss-less parser' + } + } + } + throw e + } + + return parser.root +} + +module.exports = parse +parse.default = parse + +Container.registerParse(parse) Index: node_modules/postcss/lib/parser.js =================================================================== --- node_modules/postcss/lib/parser.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/parser.js (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,611 @@ +'use strict' + +let AtRule = require('./at-rule') +let Comment = require('./comment') +let Declaration = require('./declaration') +let Root = require('./root') +let Rule = require('./rule') +let tokenizer = require('./tokenize') + +const SAFE_COMMENT_NEIGHBOR = { + empty: true, + space: true +} + +function findLastWithPosition(tokens) { + for (let i = tokens.length - 1; i >= 0; i--) { + let token = tokens[i] + let pos = token[3] || token[2] + if (pos) return pos + } +} + +class Parser { + constructor(input) { + this.input = input + + this.root = new Root() + this.current = this.root + this.spaces = '' + this.semicolon = false + + this.createTokenizer() + this.root.source = { input, start: { column: 1, line: 1, offset: 0 } } + } + + atrule(token) { + let node = new AtRule() + node.name = token[1].slice(1) + if (node.name === '') { + this.unnamedAtrule(node, token) + } + this.init(node, token[2]) + + let type + let prev + let shift + let last = false + let open = false + let params = [] + let brackets = [] + + while (!this.tokenizer.endOfFile()) { + token = this.tokenizer.nextToken() + type = token[0] + + if (type === '(' || type === '[') { + brackets.push(type === '(' ? ')' : ']') + } else if (type === '{' && brackets.length > 0) { + brackets.push('}') + } else if (type === brackets[brackets.length - 1]) { + brackets.pop() + } + + if (brackets.length === 0) { + if (type === ';') { + node.source.end = this.getPosition(token[2]) + node.source.end.offset++ + this.semicolon = true + break + } else if (type === '{') { + open = true + break + } else if (type === '}') { + if (params.length > 0) { + shift = params.length - 1 + prev = params[shift] + while (prev && prev[0] === 'space') { + prev = params[--shift] + } + if (prev) { + node.source.end = this.getPosition(prev[3] || prev[2]) + node.source.end.offset++ + } + } + this.end(token) + break + } else { + params.push(token) + } + } else { + params.push(token) + } + + if (this.tokenizer.endOfFile()) { + last = true + break + } + } + + node.raws.between = this.spacesAndCommentsFromEnd(params) + if (params.length) { + node.raws.afterName = this.spacesAndCommentsFromStart(params) + this.raw(node, 'params', params) + if (last) { + token = params[params.length - 1] + node.source.end = this.getPosition(token[3] || token[2]) + node.source.end.offset++ + this.spaces = node.raws.between + node.raws.between = '' + } + } else { + node.raws.afterName = '' + node.params = '' + } + + if (open) { + node.nodes = [] + this.current = node + } + } + + checkMissedSemicolon(tokens) { + let colon = this.colon(tokens) + if (colon === false) return + + let founded = 0 + let token + for (let j = colon - 1; j >= 0; j--) { + token = tokens[j] + if (token[0] !== 'space') { + founded += 1 + if (founded === 2) break + } + } + // If the token is a word, e.g. `!important`, `red` or any other valid property's value. + // Then we need to return the colon after that word token. [3] is the "end" colon of that word. + // And because we need it after that one we do +1 to get the next one. + throw this.input.error( + 'Missed semicolon', + token[0] === 'word' ? token[3] + 1 : token[2] + ) + } + + colon(tokens) { + let brackets = 0 + let prev, token, type + for (let [i, element] of tokens.entries()) { + token = element + type = token[0] + + if (type === '(') { + brackets += 1 + } + if (type === ')') { + brackets -= 1 + } + if (brackets === 0 && type === ':') { + if (!prev) { + this.doubleColon(token) + } else if (prev[0] === 'word' && prev[1] === 'progid') { + continue + } else { + return i + } + } + + prev = token + } + return false + } + + comment(token) { + let node = new Comment() + this.init(node, token[2]) + node.source.end = this.getPosition(token[3] || token[2]) + node.source.end.offset++ + + let text = token[1].slice(2, -2) + if (/^\s*$/.test(text)) { + node.text = '' + node.raws.left = text + node.raws.right = '' + } else { + let match = text.match(/^(\s*)([^]*\S)(\s*)$/) + node.text = match[2] + node.raws.left = match[1] + node.raws.right = match[3] + } + } + + createTokenizer() { + this.tokenizer = tokenizer(this.input) + } + + decl(tokens, customProperty) { + let node = new Declaration() + this.init(node, tokens[0][2]) + + let last = tokens[tokens.length - 1] + if (last[0] === ';') { + this.semicolon = true + tokens.pop() + } + + node.source.end = this.getPosition( + last[3] || last[2] || findLastWithPosition(tokens) + ) + node.source.end.offset++ + + while (tokens[0][0] !== 'word') { + if (tokens.length === 1) this.unknownWord(tokens) + node.raws.before += tokens.shift()[1] + } + node.source.start = this.getPosition(tokens[0][2]) + + node.prop = '' + while (tokens.length) { + let type = tokens[0][0] + if (type === ':' || type === 'space' || type === 'comment') { + break + } + node.prop += tokens.shift()[1] + } + + node.raws.between = '' + + let token + while (tokens.length) { + token = tokens.shift() + + if (token[0] === ':') { + node.raws.between += token[1] + break + } else { + if (token[0] === 'word' && /\w/.test(token[1])) { + this.unknownWord([token]) + } + node.raws.between += token[1] + } + } + + if (node.prop[0] === '_' || node.prop[0] === '*') { + node.raws.before += node.prop[0] + node.prop = node.prop.slice(1) + } + + let firstSpaces = [] + let next + while (tokens.length) { + next = tokens[0][0] + if (next !== 'space' && next !== 'comment') break + firstSpaces.push(tokens.shift()) + } + + this.precheckMissedSemicolon(tokens) + + for (let i = tokens.length - 1; i >= 0; i--) { + token = tokens[i] + if (token[1].toLowerCase() === '!important') { + node.important = true + let string = this.stringFrom(tokens, i) + string = this.spacesFromEnd(tokens) + string + if (string !== ' !important') node.raws.important = string + break + } else if (token[1].toLowerCase() === 'important') { + let cache = tokens.slice(0) + let str = '' + for (let j = i; j > 0; j--) { + let type = cache[j][0] + if (str.trim().startsWith('!') && type !== 'space') { + break + } + str = cache.pop()[1] + str + } + if (str.trim().startsWith('!')) { + node.important = true + node.raws.important = str + tokens = cache + } + } + + if (token[0] !== 'space' && token[0] !== 'comment') { + break + } + } + + let hasWord = tokens.some(i => i[0] !== 'space' && i[0] !== 'comment') + + if (hasWord) { + node.raws.between += firstSpaces.map(i => i[1]).join('') + firstSpaces = [] + } + this.raw(node, 'value', firstSpaces.concat(tokens), customProperty) + + if (node.value.includes(':') && !customProperty) { + this.checkMissedSemicolon(tokens) + } + } + + doubleColon(token) { + throw this.input.error( + 'Double colon', + { offset: token[2] }, + { offset: token[2] + token[1].length } + ) + } + + emptyRule(token) { + let node = new Rule() + this.init(node, token[2]) + node.selector = '' + node.raws.between = '' + this.current = node + } + + end(token) { + if (this.current.nodes && this.current.nodes.length) { + this.current.raws.semicolon = this.semicolon + } + this.semicolon = false + + this.current.raws.after = (this.current.raws.after || '') + this.spaces + this.spaces = '' + + if (this.current.parent) { + this.current.source.end = this.getPosition(token[2]) + this.current.source.end.offset++ + this.current = this.current.parent + } else { + this.unexpectedClose(token) + } + } + + endFile() { + if (this.current.parent) this.unclosedBlock() + if (this.current.nodes && this.current.nodes.length) { + this.current.raws.semicolon = this.semicolon + } + this.current.raws.after = (this.current.raws.after || '') + this.spaces + this.root.source.end = this.getPosition(this.tokenizer.position()) + } + + freeSemicolon(token) { + this.spaces += token[1] + if (this.current.nodes) { + let prev = this.current.nodes[this.current.nodes.length - 1] + if (prev && prev.type === 'rule' && !prev.raws.ownSemicolon) { + prev.raws.ownSemicolon = this.spaces + this.spaces = '' + prev.source.end = this.getPosition(token[2]) + prev.source.end.offset += prev.raws.ownSemicolon.length + } + } + } + + // Helpers + + getPosition(offset) { + let pos = this.input.fromOffset(offset) + return { + column: pos.col, + line: pos.line, + offset + } + } + + init(node, offset) { + this.current.push(node) + node.source = { + input: this.input, + start: this.getPosition(offset) + } + node.raws.before = this.spaces + this.spaces = '' + if (node.type !== 'comment') this.semicolon = false + } + + other(start) { + let end = false + let type = null + let colon = false + let bracket = null + let brackets = [] + let customProperty = start[1].startsWith('--') + + let tokens = [] + let token = start + while (token) { + type = token[0] + tokens.push(token) + + if (type === '(' || type === '[') { + if (!bracket) bracket = token + brackets.push(type === '(' ? ')' : ']') + } else if (customProperty && colon && type === '{') { + if (!bracket) bracket = token + brackets.push('}') + } else if (brackets.length === 0) { + if (type === ';') { + if (colon) { + this.decl(tokens, customProperty) + return + } else { + break + } + } else if (type === '{') { + this.rule(tokens) + return + } else if (type === '}') { + this.tokenizer.back(tokens.pop()) + end = true + break + } else if (type === ':') { + colon = true + } + } else if (type === brackets[brackets.length - 1]) { + brackets.pop() + if (brackets.length === 0) bracket = null + } + + token = this.tokenizer.nextToken() + } + + if (this.tokenizer.endOfFile()) end = true + if (brackets.length > 0) this.unclosedBracket(bracket) + + if (end && colon) { + if (!customProperty) { + while (tokens.length) { + token = tokens[tokens.length - 1][0] + if (token !== 'space' && token !== 'comment') break + this.tokenizer.back(tokens.pop()) + } + } + this.decl(tokens, customProperty) + } else { + this.unknownWord(tokens) + } + } + + parse() { + let token + while (!this.tokenizer.endOfFile()) { + token = this.tokenizer.nextToken() + + switch (token[0]) { + case 'space': + this.spaces += token[1] + break + + case ';': + this.freeSemicolon(token) + break + + case '}': + this.end(token) + break + + case 'comment': + this.comment(token) + break + + case 'at-word': + this.atrule(token) + break + + case '{': + this.emptyRule(token) + break + + default: + this.other(token) + break + } + } + this.endFile() + } + + precheckMissedSemicolon(/* tokens */) { + // Hook for Safe Parser + } + + raw(node, prop, tokens, customProperty) { + let token, type + let length = tokens.length + let value = '' + let clean = true + let next, prev + + for (let i = 0; i < length; i += 1) { + token = tokens[i] + type = token[0] + if (type === 'space' && i === length - 1 && !customProperty) { + clean = false + } else if (type === 'comment') { + prev = tokens[i - 1] ? tokens[i - 1][0] : 'empty' + next = tokens[i + 1] ? tokens[i + 1][0] : 'empty' + if (!SAFE_COMMENT_NEIGHBOR[prev] && !SAFE_COMMENT_NEIGHBOR[next]) { + if (value.slice(-1) === ',') { + clean = false + } else { + value += token[1] + } + } else { + clean = false + } + } else { + value += token[1] + } + } + if (!clean) { + let raw = tokens.reduce((all, i) => all + i[1], '') + node.raws[prop] = { raw, value } + } + node[prop] = value + } + + rule(tokens) { + tokens.pop() + + let node = new Rule() + this.init(node, tokens[0][2]) + + node.raws.between = this.spacesAndCommentsFromEnd(tokens) + this.raw(node, 'selector', tokens) + this.current = node + } + + spacesAndCommentsFromEnd(tokens) { + let lastTokenType + let spaces = '' + while (tokens.length) { + lastTokenType = tokens[tokens.length - 1][0] + if (lastTokenType !== 'space' && lastTokenType !== 'comment') break + spaces = tokens.pop()[1] + spaces + } + return spaces + } + + // Errors + + spacesAndCommentsFromStart(tokens) { + let next + let spaces = '' + while (tokens.length) { + next = tokens[0][0] + if (next !== 'space' && next !== 'comment') break + spaces += tokens.shift()[1] + } + return spaces + } + + spacesFromEnd(tokens) { + let lastTokenType + let spaces = '' + while (tokens.length) { + lastTokenType = tokens[tokens.length - 1][0] + if (lastTokenType !== 'space') break + spaces = tokens.pop()[1] + spaces + } + return spaces + } + + stringFrom(tokens, from) { + let result = '' + for (let i = from; i < tokens.length; i++) { + result += tokens[i][1] + } + tokens.splice(from, tokens.length - from) + return result + } + + unclosedBlock() { + let pos = this.current.source.start + throw this.input.error('Unclosed block', pos.line, pos.column) + } + + unclosedBracket(bracket) { + throw this.input.error( + 'Unclosed bracket', + { offset: bracket[2] }, + { offset: bracket[2] + 1 } + ) + } + + unexpectedClose(token) { + throw this.input.error( + 'Unexpected }', + { offset: token[2] }, + { offset: token[2] + 1 } + ) + } + + unknownWord(tokens) { + throw this.input.error( + 'Unknown word ' + tokens[0][1], + { offset: tokens[0][2] }, + { offset: tokens[0][2] + tokens[0][1].length } + ) + } + + unnamedAtrule(node, token) { + throw this.input.error( + 'At-rule without name', + { offset: token[2] }, + { offset: token[2] + token[1].length } + ) + } +} + +module.exports = Parser Index: node_modules/postcss/lib/postcss.d.mts =================================================================== --- node_modules/postcss/lib/postcss.d.mts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/postcss.d.mts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,69 @@ +export { + // Type-only exports + AcceptedPlugin, + + AnyNode, + atRule, + AtRule, + AtRuleProps, + Builder, + ChildNode, + ChildProps, + comment, + Comment, + CommentProps, + Container, + ContainerProps, + CssSyntaxError, + decl, + Declaration, + DeclarationProps, + // postcss function / namespace + default, + document, + Document, + DocumentProps, + FilePosition, + fromJSON, + Helpers, + Input, + + JSONHydrator, + // This is a class, but it’s not re-exported. That’s why it’s exported as type-only here. + type LazyResult, + list, + Message, + Node, + NodeErrorOptions, + NodeProps, + OldPlugin, + parse, + Parser, + // @ts-expect-error This value exists, but it’s untyped. + plugin, + Plugin, + PluginCreator, + Position, + Postcss, + ProcessOptions, + Processor, + Result, + root, + Root, + RootProps, + rule, + Rule, + RuleProps, + Source, + SourceMap, + SourceMapOptions, + Stringifier, + // Value exports from postcss.mjs + stringify, + Syntax, + TransformCallback, + Transformer, + Warning, + + WarningOptions +} from './postcss.js' Index: node_modules/postcss/lib/postcss.d.ts =================================================================== --- node_modules/postcss/lib/postcss.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ node_modules/postcss/lib/postcss.d.ts (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,458 @@ +import { RawSourceMap, SourceMapGenerator } from 'source-map-js' + +import AtRule, { AtRuleProps } from './at-rule.js' +import Comment, { CommentProps } from './comment.js' +import Container, { ContainerProps, NewChild } from './container.js' +import CssSyntaxError from './css-syntax-error.js' +import Declaration, { DeclarationProps } from './declaration.js' +import Document, { DocumentProps } from './document.js' +import Input, { FilePosition } from './input.js' +import LazyResult from './lazy-result.js' +import list from './list.js' +import Node, { + AnyNode, + ChildNode, + ChildProps, + NodeErrorOptions, + NodeProps, + Position, + Source +} from './node.js' +import Processor from './processor.js' +import Result, { Message } from './result.js' +import Root, { RootProps } from './root.js' +import Rule, { RuleProps } from './rule.js' +import Warning, { WarningOptions } from './warning.js' + +type DocumentProcessor = ( + document: Document, + helper: postcss.Helpers +) => Promise | void +type RootProcessor = ( + root: Root, + helper: postcss.Helpers +) => Promise | void +type DeclarationProcessor = ( + decl: Declaration, + helper: postcss.Helpers +) => Promise | void +type RuleProcessor = ( + rule: Rule, + helper: postcss.Helpers +) => Promise | void +type AtRuleProcessor = ( + atRule: AtRule, + helper: postcss.Helpers +) => Promise | void +type CommentProcessor = ( + comment: Comment, + helper: postcss.Helpers +) => Promise | void + +interface Processors { + /** + * Will be called on all`AtRule` nodes. + * + * Will be called again on node or children changes. + */ + AtRule?: { [name: string]: AtRuleProcessor } | AtRuleProcessor + + /** + * Will be called on all `AtRule` nodes, when all children will be processed. + * + * Will be called again on node or children changes. + */ + AtRuleExit?: { [name: string]: AtRuleProcessor } | AtRuleProcessor + + /** + * Will be called on all `Comment` nodes. + * + * Will be called again on node or children changes. + */ + Comment?: CommentProcessor + + /** + * Will be called on all `Comment` nodes after listeners + * for `Comment` event. + * + * Will be called again on node or children changes. + */ + CommentExit?: CommentProcessor + + /** + * Will be called on all `Declaration` nodes after listeners + * for `Declaration` event. + * + * Will be called again on node or children changes. + */ + Declaration?: { [prop: string]: DeclarationProcessor } | DeclarationProcessor + + /** + * Will be called on all `Declaration` nodes. + * + * Will be called again on node or children changes. + */ + DeclarationExit?: + | { [prop: string]: DeclarationProcessor } + | DeclarationProcessor + + /** + * Will be called on `Document` node. + * + * Will be called again on children changes. + */ + Document?: DocumentProcessor + + /** + * Will be called on `Document` node, when all children will be processed. + * + * Will be called again on children changes. + */ + DocumentExit?: DocumentProcessor + + /** + * Will be called on `Root` node once. + */ + Once?: RootProcessor + + /** + * Will be called on `Root` node once, when all children will be processed. + */ + OnceExit?: RootProcessor + + /** + * Will be called on `Root` node. + * + * Will be called again on children changes. + */ + Root?: RootProcessor + + /** + * Will be called on `Root` node, when all children will be processed. + * + * Will be called again on children changes. + */ + RootExit?: RootProcessor + + /** + * Will be called on all `Rule` nodes. + * + * Will be called again on node or children changes. + */ + Rule?: RuleProcessor + + /** + * Will be called on all `Rule` nodes, when all children will be processed. + * + * Will be called again on node or children changes. + */ + RuleExit?: RuleProcessor +} + +declare namespace postcss { + export { + AnyNode, + AtRule, + AtRuleProps, + ChildNode, + ChildProps, + Comment, + CommentProps, + Container, + ContainerProps, + CssSyntaxError, + Declaration, + DeclarationProps, + Document, + DocumentProps, + FilePosition, + Input, + LazyResult, + list, + Message, + NewChild, + Node, + NodeErrorOptions, + NodeProps, + Position, + Processor, + Result, + Root, + RootProps, + Rule, + RuleProps, + Source, + Warning, + WarningOptions + } + + export type SourceMap = { + toJSON(): RawSourceMap + } & SourceMapGenerator + + export type Helpers = { postcss: Postcss; result: Result } & Postcss + + export interface Plugin extends Processors { + postcssPlugin: string + prepare?: (result: Result) => Processors + } + + export interface PluginCreator { + (opts?: PluginOptions): Plugin | Processor + postcss: true + } + + export interface Transformer extends TransformCallback { + postcssPlugin: string + postcssVersion: string + } + + export interface TransformCallback { + (root: Root, result: Result): Promise | void + } + + export interface OldPlugin extends Transformer { + (opts?: T): Transformer + postcss: Transformer + } + + export type AcceptedPlugin = + | { + postcss: Processor | TransformCallback + } + | OldPlugin + | Plugin + | PluginCreator + | Processor + | TransformCallback + + export interface Parser { + ( + css: { toString(): string } | string, + opts?: Pick + ): RootNode + } + + export interface Builder { + (part: string, node?: AnyNode, type?: 'end' | 'start'): void + } + + export interface Stringifier { + (node: AnyNode, builder: Builder): void + } + + export interface JSONHydrator { + (data: object): Node + (data: object[]): Node[] + } + + export interface Syntax { + /** + * Function to generate AST by string. + */ + parse?: Parser + + /** + * Class to generate string by AST. + */ + stringify?: Stringifier + } + + export interface SourceMapOptions { + /** + * Use absolute path in generated source map. + */ + absolute?: boolean + + /** + * Indicates that PostCSS should add annotation comments to the CSS. + * By default, PostCSS will always add a comment with a path + * to the source map. PostCSS will not add annotations to CSS files + * that do not contain any comments. + * + * By default, PostCSS presumes that you want to save the source map as + * `opts.to + '.map'` and will use this path in the annotation comment. + * A different path can be set by providing a string value for annotation. + * + * If you have set `inline: true`, annotation cannot be disabled. + */ + annotation?: ((file: string, root: Root) => string) | boolean | string + + /** + * Override `from` in map’s sources. + */ + from?: string + + /** + * Indicates that the source map should be embedded in the output CSS + * as a Base64-encoded comment. By default, it is `true`. + * But if all previous maps are external, not inline, PostCSS will not embed + * the map even if you do not set this option. + * + * If you have an inline source map, the result.map property will be empty, + * as the source map will be contained within the text of `result.css`. + */ + inline?: boolean + + /** + * Source map content from a previous processing step (e.g., Sass). + * + * PostCSS will try to read the previous source map + * automatically (based on comments within the source CSS), but you can use + * this option to identify it manually. + * + * If desired, you can omit the previous map with prev: `false`. + */ + prev?: ((file: string) => string) | boolean | object | string + + /** + * Indicates that PostCSS should set the origin content (e.g., Sass source) + * of the source map. By default, it is true. But if all previous maps do not + * contain sources content, PostCSS will also leave it out even if you + * do not set this option. + */ + sourcesContent?: boolean + } + + export interface ProcessOptions { + /** + * Input file if it is not simple CSS file, but HTML with