c3eb7125cc
详细说明: - 基于文旅订单班框架复制创建food-order-demo项目 - 修改端口配置为4174避免冲突 - 更新LandingPage为青莳轻食主题（绿色健康风格） - 重新定义7个食品行业专业Agent： * 市场研究专家：轻食市场分析、客群画像 * 营养配方师：营养成分配比、低卡高蛋白设计 * 供应链管理专家：有机食材供应、溯源体系 * 品牌策划师：品牌定位、店铺空间布局 * 财务分析师：投资预算、ROI分析 * 运营管理专家：运营流程、品控标准 * 食品创业导师：中央协调、方案整合 - 创建专用启动脚本start.sh - 验证系统可正常运行在端口4174 - 实现代码复用率90%，符合预期目标 影响文件: web_frontend/food-order-demo/ 技术栈: React 18 + TypeScript + Tailwind CSS + Zustand
790 lines
22 KiB
JavaScript
790 lines
22 KiB
JavaScript
/**
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* @import {CompileContext, Extension as FromMarkdownExtension, Handle as FromMarkdownHandle, OnEnterError, OnExitError, Token} from 'mdast-util-from-markdown'
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* @import {Handle as ToMarkdownHandle, Options as ToMarkdownExtension, State, Tracker} from 'mdast-util-to-markdown'
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* @import {Point} from 'unist'
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* @import {MdxJsxAttribute, MdxJsxAttributeValueExpression, MdxJsxExpressionAttribute, MdxJsxFlowElement, MdxJsxTextElement} from '../index.js'
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*/
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/**
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* @typedef Tag
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* Single tag.
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* @property {string | undefined} name
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* Name of tag, or `undefined` for fragment.
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*
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* > 👉 **Note**: `null` is used in the AST for fragments, as it serializes in
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* > JSON.
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* @property {Array<MdxJsxAttribute | MdxJsxExpressionAttribute>} attributes
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* Attributes.
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* @property {boolean} close
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* Whether the tag is closing (`</x>`).
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* @property {boolean} selfClosing
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* Whether the tag is self-closing (`<x/>`).
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* @property {Token['start']} start
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* Start point.
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* @property {Token['start']} end
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* End point.
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*
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* @typedef ToMarkdownOptions
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* Configuration.
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* @property {'"' | "'" | null | undefined} [quote='"']
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* Preferred quote to use around attribute values (default: `'"'`).
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* @property {boolean | null | undefined} [quoteSmart=false]
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* Use the other quote if that results in less bytes (default: `false`).
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* @property {boolean | null | undefined} [tightSelfClosing=false]
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* Do not use an extra space when closing self-closing elements: `<img/>`
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* instead of `<img />` (default: `false`).
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* @property {number | null | undefined} [printWidth=Infinity]
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* Try and wrap syntax at this width (default: `Infinity`).
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*
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* When set to a finite number (say, `80`), the formatter will print
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* attributes on separate lines when a tag doesn’t fit on one line.
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* The normal behavior is to print attributes with spaces between them
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* instead of line endings.
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*/
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import {ccount} from 'ccount'
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import {ok as assert} from 'devlop'
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import {parseEntities} from 'parse-entities'
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import {stringifyEntitiesLight} from 'stringify-entities'
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import {stringifyPosition} from 'unist-util-stringify-position'
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import {VFileMessage} from 'vfile-message'
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const indent = ' '
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/**
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* Create an extension for `mdast-util-from-markdown` to enable MDX JSX.
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*
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* @returns {FromMarkdownExtension}
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* Extension for `mdast-util-from-markdown` to enable MDX JSX.
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*
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* When using the syntax extension with `addResult`, nodes will have a
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* `data.estree` field set to an ESTree `Program` node.
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*/
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export function mdxJsxFromMarkdown() {
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return {
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canContainEols: ['mdxJsxTextElement'],
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enter: {
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mdxJsxFlowTag: enterMdxJsxTag,
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mdxJsxFlowTagClosingMarker: enterMdxJsxTagClosingMarker,
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mdxJsxFlowTagAttribute: enterMdxJsxTagAttribute,
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mdxJsxFlowTagExpressionAttribute: enterMdxJsxTagExpressionAttribute,
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mdxJsxFlowTagAttributeValueLiteral: buffer,
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mdxJsxFlowTagAttributeValueExpression: buffer,
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mdxJsxFlowTagSelfClosingMarker: enterMdxJsxTagSelfClosingMarker,
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mdxJsxTextTag: enterMdxJsxTag,
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mdxJsxTextTagClosingMarker: enterMdxJsxTagClosingMarker,
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mdxJsxTextTagAttribute: enterMdxJsxTagAttribute,
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mdxJsxTextTagExpressionAttribute: enterMdxJsxTagExpressionAttribute,
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mdxJsxTextTagAttributeValueLiteral: buffer,
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mdxJsxTextTagAttributeValueExpression: buffer,
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mdxJsxTextTagSelfClosingMarker: enterMdxJsxTagSelfClosingMarker
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},
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exit: {
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mdxJsxFlowTagClosingMarker: exitMdxJsxTagClosingMarker,
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mdxJsxFlowTagNamePrimary: exitMdxJsxTagNamePrimary,
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mdxJsxFlowTagNameMember: exitMdxJsxTagNameMember,
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mdxJsxFlowTagNameLocal: exitMdxJsxTagNameLocal,
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mdxJsxFlowTagExpressionAttribute: exitMdxJsxTagExpressionAttribute,
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mdxJsxFlowTagExpressionAttributeValue: data,
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mdxJsxFlowTagAttributeNamePrimary: exitMdxJsxTagAttributeNamePrimary,
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mdxJsxFlowTagAttributeNameLocal: exitMdxJsxTagAttributeNameLocal,
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mdxJsxFlowTagAttributeValueLiteral: exitMdxJsxTagAttributeValueLiteral,
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mdxJsxFlowTagAttributeValueLiteralValue: data,
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mdxJsxFlowTagAttributeValueExpression:
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exitMdxJsxTagAttributeValueExpression,
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mdxJsxFlowTagAttributeValueExpressionValue: data,
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mdxJsxFlowTagSelfClosingMarker: exitMdxJsxTagSelfClosingMarker,
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mdxJsxFlowTag: exitMdxJsxTag,
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mdxJsxTextTagClosingMarker: exitMdxJsxTagClosingMarker,
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mdxJsxTextTagNamePrimary: exitMdxJsxTagNamePrimary,
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mdxJsxTextTagNameMember: exitMdxJsxTagNameMember,
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mdxJsxTextTagNameLocal: exitMdxJsxTagNameLocal,
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mdxJsxTextTagExpressionAttribute: exitMdxJsxTagExpressionAttribute,
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mdxJsxTextTagExpressionAttributeValue: data,
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mdxJsxTextTagAttributeNamePrimary: exitMdxJsxTagAttributeNamePrimary,
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mdxJsxTextTagAttributeNameLocal: exitMdxJsxTagAttributeNameLocal,
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mdxJsxTextTagAttributeValueLiteral: exitMdxJsxTagAttributeValueLiteral,
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mdxJsxTextTagAttributeValueLiteralValue: data,
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mdxJsxTextTagAttributeValueExpression:
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exitMdxJsxTagAttributeValueExpression,
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mdxJsxTextTagAttributeValueExpressionValue: data,
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mdxJsxTextTagSelfClosingMarker: exitMdxJsxTagSelfClosingMarker,
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mdxJsxTextTag: exitMdxJsxTag
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}
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function buffer() {
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this.buffer()
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}
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/**
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* Copy a point-like value.
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*
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* @param {Point} d
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* Point-like value.
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* @returns {Point}
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* unist point.
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*/
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function point(d) {
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return {line: d.line, column: d.column, offset: d.offset}
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function data(token) {
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this.config.enter.data.call(this, token)
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this.config.exit.data.call(this, token)
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function enterMdxJsxTag(token) {
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/** @type {Tag} */
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const tag = {
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name: undefined,
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attributes: [],
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close: false,
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selfClosing: false,
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start: token.start,
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end: token.end
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}
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if (!this.data.mdxJsxTagStack) this.data.mdxJsxTagStack = []
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this.data.mdxJsxTag = tag
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this.buffer()
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function enterMdxJsxTagClosingMarker(token) {
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const stack = this.data.mdxJsxTagStack
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assert(stack, 'expected `mdxJsxTagStack`')
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if (stack.length === 0) {
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throw new VFileMessage(
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'Unexpected closing slash `/` in tag, expected an open tag first',
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{start: token.start, end: token.end},
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'mdast-util-mdx-jsx:unexpected-closing-slash'
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)
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}
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function enterMdxJsxTagAnyAttribute(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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if (tag.close) {
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throw new VFileMessage(
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'Unexpected attribute in closing tag, expected the end of the tag',
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{start: token.start, end: token.end},
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'mdast-util-mdx-jsx:unexpected-attribute'
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)
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}
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function enterMdxJsxTagSelfClosingMarker(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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if (tag.close) {
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throw new VFileMessage(
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'Unexpected self-closing slash `/` in closing tag, expected the end of the tag',
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{start: token.start, end: token.end},
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'mdast-util-mdx-jsx:unexpected-self-closing-slash'
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)
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}
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagClosingMarker() {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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tag.close = true
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagNamePrimary(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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tag.name = this.sliceSerialize(token)
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagNameMember(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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tag.name += '.' + this.sliceSerialize(token)
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagNameLocal(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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tag.name += ':' + this.sliceSerialize(token)
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function enterMdxJsxTagAttribute(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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enterMdxJsxTagAnyAttribute.call(this, token)
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tag.attributes.push({
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type: 'mdxJsxAttribute',
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name: '',
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value: null,
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position: {
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start: point(token.start),
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// @ts-expect-error: `end` will be patched later.
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end: undefined
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}
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})
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function enterMdxJsxTagExpressionAttribute(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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enterMdxJsxTagAnyAttribute.call(this, token)
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tag.attributes.push({
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type: 'mdxJsxExpressionAttribute',
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value: '',
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position: {
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start: point(token.start),
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// @ts-expect-error: `end` will be patched later.
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end: undefined
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}
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})
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this.buffer()
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagExpressionAttribute(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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const tail = tag.attributes[tag.attributes.length - 1]
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assert(tail.type === 'mdxJsxExpressionAttribute')
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const estree = token.estree
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tail.value = this.resume()
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assert(tail.position !== undefined)
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tail.position.end = point(token.end)
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if (estree) {
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tail.data = {estree}
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}
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagAttributeNamePrimary(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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const node = tag.attributes[tag.attributes.length - 1]
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assert(node.type === 'mdxJsxAttribute')
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node.name = this.sliceSerialize(token)
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assert(node.position !== undefined)
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node.position.end = point(token.end)
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagAttributeNameLocal(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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const node = tag.attributes[tag.attributes.length - 1]
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assert(node.type === 'mdxJsxAttribute')
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node.name += ':' + this.sliceSerialize(token)
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assert(node.position !== undefined)
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node.position.end = point(token.end)
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagAttributeValueLiteral(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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const node = tag.attributes[tag.attributes.length - 1]
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node.value = parseEntities(this.resume(), {nonTerminated: false})
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assert(node.position !== undefined)
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node.position.end = point(token.end)
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagAttributeValueExpression(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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const tail = tag.attributes[tag.attributes.length - 1]
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assert(tail.type === 'mdxJsxAttribute')
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/** @type {MdxJsxAttributeValueExpression} */
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const node = {type: 'mdxJsxAttributeValueExpression', value: this.resume()}
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const estree = token.estree
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if (estree) {
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node.data = {estree}
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}
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tail.value = node
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assert(tail.position !== undefined)
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tail.position.end = point(token.end)
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTagSelfClosingMarker() {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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tag.selfClosing = true
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}
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/**
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* @this {CompileContext}
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* @type {FromMarkdownHandle}
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*/
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function exitMdxJsxTag(token) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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const stack = this.data.mdxJsxTagStack
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assert(stack, 'expected `mdxJsxTagStack`')
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const tail = stack[stack.length - 1]
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if (tag.close && tail.name !== tag.name) {
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throw new VFileMessage(
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'Unexpected closing tag `' +
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serializeAbbreviatedTag(tag) +
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'`, expected corresponding closing tag for `' +
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serializeAbbreviatedTag(tail) +
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'` (' +
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stringifyPosition(tail) +
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')',
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{start: token.start, end: token.end},
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'mdast-util-mdx-jsx:end-tag-mismatch'
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)
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}
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// End of a tag, so drop the buffer.
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this.resume()
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if (tag.close) {
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stack.pop()
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} else {
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this.enter(
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{
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type:
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token.type === 'mdxJsxTextTag'
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? 'mdxJsxTextElement'
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: 'mdxJsxFlowElement',
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name: tag.name || null,
|
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attributes: tag.attributes,
|
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children: []
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},
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token,
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onErrorRightIsTag
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)
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}
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|
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if (tag.selfClosing || tag.close) {
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this.exit(token, onErrorLeftIsTag)
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} else {
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stack.push(tag)
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}
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}
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|
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/**
|
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* @this {CompileContext}
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* @type {OnEnterError}
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*/
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function onErrorRightIsTag(closing, open) {
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const stack = this.data.mdxJsxTagStack
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assert(stack, 'expected `mdxJsxTagStack`')
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const tag = stack[stack.length - 1]
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assert(tag, 'expected `mdxJsxTag`')
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const place = closing ? ' before the end of `' + closing.type + '`' : ''
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const position = closing
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? {start: closing.start, end: closing.end}
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: undefined
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|
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throw new VFileMessage(
|
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'Expected a closing tag for `' +
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serializeAbbreviatedTag(tag) +
|
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'` (' +
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stringifyPosition({start: open.start, end: open.end}) +
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')' +
|
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place,
|
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position,
|
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'mdast-util-mdx-jsx:end-tag-mismatch'
|
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)
|
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}
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|
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/**
|
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* @this {CompileContext}
|
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* @type {OnExitError}
|
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*/
|
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function onErrorLeftIsTag(a, b) {
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const tag = this.data.mdxJsxTag
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assert(tag, 'expected `mdxJsxTag`')
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|
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throw new VFileMessage(
|
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'Expected the closing tag `' +
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serializeAbbreviatedTag(tag) +
|
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'` either after the end of `' +
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b.type +
|
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'` (' +
|
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stringifyPosition(b.end) +
|
||
') or another opening tag after the start of `' +
|
||
b.type +
|
||
'` (' +
|
||
stringifyPosition(b.start) +
|
||
')',
|
||
{start: a.start, end: a.end},
|
||
'mdast-util-mdx-jsx:end-tag-mismatch'
|
||
)
|
||
}
|
||
|
||
/**
|
||
* Serialize a tag, excluding attributes.
|
||
* `self-closing` is not supported, because we don’t need it yet.
|
||
*
|
||
* @param {Tag} tag
|
||
* @returns {string}
|
||
*/
|
||
function serializeAbbreviatedTag(tag) {
|
||
return '<' + (tag.close ? '/' : '') + (tag.name || '') + '>'
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Create an extension for `mdast-util-to-markdown` to enable MDX JSX.
|
||
*
|
||
* This extension configures `mdast-util-to-markdown` with
|
||
* `options.fences: true` and `options.resourceLink: true` too, do not
|
||
* overwrite them!
|
||
*
|
||
* @param {ToMarkdownOptions | null | undefined} [options]
|
||
* Configuration (optional).
|
||
* @returns {ToMarkdownExtension}
|
||
* Extension for `mdast-util-to-markdown` to enable MDX JSX.
|
||
*/
|
||
export function mdxJsxToMarkdown(options) {
|
||
const options_ = options || {}
|
||
const quote = options_.quote || '"'
|
||
const quoteSmart = options_.quoteSmart || false
|
||
const tightSelfClosing = options_.tightSelfClosing || false
|
||
const printWidth = options_.printWidth || Number.POSITIVE_INFINITY
|
||
const alternative = quote === '"' ? "'" : '"'
|
||
|
||
if (quote !== '"' && quote !== "'") {
|
||
throw new Error(
|
||
'Cannot serialize attribute values with `' +
|
||
quote +
|
||
'` for `options.quote`, expected `"`, or `\'`'
|
||
)
|
||
}
|
||
|
||
mdxElement.peek = peekElement
|
||
|
||
return {
|
||
handlers: {
|
||
mdxJsxFlowElement: mdxElement,
|
||
mdxJsxTextElement: mdxElement
|
||
},
|
||
unsafe: [
|
||
{character: '<', inConstruct: ['phrasing']},
|
||
{atBreak: true, character: '<'}
|
||
],
|
||
// Always generate fenced code (never indented code).
|
||
fences: true,
|
||
// Always generate links with resources (never autolinks).
|
||
resourceLink: true
|
||
}
|
||
|
||
/**
|
||
* @type {ToMarkdownHandle}
|
||
* @param {MdxJsxFlowElement | MdxJsxTextElement} node
|
||
*/
|
||
// eslint-disable-next-line complexity
|
||
function mdxElement(node, _, state, info) {
|
||
const flow = node.type === 'mdxJsxFlowElement'
|
||
const selfClosing = node.name
|
||
? !node.children || node.children.length === 0
|
||
: false
|
||
const depth = inferDepth(state)
|
||
const currentIndent = createIndent(depth)
|
||
const trackerOneLine = state.createTracker(info)
|
||
const trackerMultiLine = state.createTracker(info)
|
||
/** @type {Array<string>} */
|
||
const serializedAttributes = []
|
||
const prefix = (flow ? currentIndent : '') + '<' + (node.name || '')
|
||
const exit = state.enter(node.type)
|
||
|
||
trackerOneLine.move(prefix)
|
||
trackerMultiLine.move(prefix)
|
||
|
||
// None.
|
||
if (node.attributes && node.attributes.length > 0) {
|
||
if (!node.name) {
|
||
throw new Error('Cannot serialize fragment w/ attributes')
|
||
}
|
||
|
||
let index = -1
|
||
while (++index < node.attributes.length) {
|
||
const attribute = node.attributes[index]
|
||
/** @type {string} */
|
||
let result
|
||
|
||
if (attribute.type === 'mdxJsxExpressionAttribute') {
|
||
result = '{' + (attribute.value || '') + '}'
|
||
} else {
|
||
if (!attribute.name) {
|
||
throw new Error('Cannot serialize attribute w/o name')
|
||
}
|
||
|
||
const value = attribute.value
|
||
const left = attribute.name
|
||
/** @type {string} */
|
||
let right = ''
|
||
|
||
if (value === null || value === undefined) {
|
||
// Empty.
|
||
} else if (typeof value === 'object') {
|
||
right = '{' + (value.value || '') + '}'
|
||
} else {
|
||
// If the alternative is less common than `quote`, switch.
|
||
const appliedQuote =
|
||
quoteSmart && ccount(value, quote) > ccount(value, alternative)
|
||
? alternative
|
||
: quote
|
||
right =
|
||
appliedQuote +
|
||
stringifyEntitiesLight(value, {subset: [appliedQuote]}) +
|
||
appliedQuote
|
||
}
|
||
|
||
result = left + (right ? '=' : '') + right
|
||
}
|
||
|
||
serializedAttributes.push(result)
|
||
}
|
||
}
|
||
|
||
let attributesOnTheirOwnLine = false
|
||
const attributesOnOneLine = serializedAttributes.join(' ')
|
||
|
||
if (
|
||
// Block:
|
||
flow &&
|
||
// Including a line ending (expressions).
|
||
(/\r?\n|\r/.test(attributesOnOneLine) ||
|
||
// Current position (including `<tag`).
|
||
trackerOneLine.current().now.column +
|
||
// -1 because columns, +1 for ` ` before attributes.
|
||
// Attributes joined by spaces.
|
||
attributesOnOneLine.length +
|
||
// ` />`.
|
||
(selfClosing ? (tightSelfClosing ? 2 : 3) : 1) >
|
||
printWidth)
|
||
) {
|
||
attributesOnTheirOwnLine = true
|
||
}
|
||
|
||
let tracker = trackerOneLine
|
||
let value = prefix
|
||
|
||
if (attributesOnTheirOwnLine) {
|
||
tracker = trackerMultiLine
|
||
|
||
let index = -1
|
||
|
||
while (++index < serializedAttributes.length) {
|
||
// Only indent first line of of attributes, we can’t indent attribute
|
||
// values.
|
||
serializedAttributes[index] =
|
||
currentIndent + indent + serializedAttributes[index]
|
||
}
|
||
|
||
value += tracker.move(
|
||
'\n' + serializedAttributes.join('\n') + '\n' + currentIndent
|
||
)
|
||
} else if (attributesOnOneLine) {
|
||
value += tracker.move(' ' + attributesOnOneLine)
|
||
}
|
||
|
||
if (selfClosing) {
|
||
value += tracker.move(
|
||
(tightSelfClosing || attributesOnTheirOwnLine ? '' : ' ') + '/'
|
||
)
|
||
}
|
||
|
||
value += tracker.move('>')
|
||
|
||
if (node.children && node.children.length > 0) {
|
||
if (node.type === 'mdxJsxTextElement') {
|
||
value += tracker.move(
|
||
state.containerPhrasing(node, {
|
||
...tracker.current(),
|
||
before: '>',
|
||
after: '<'
|
||
})
|
||
)
|
||
} else {
|
||
tracker.shift(2)
|
||
value += tracker.move('\n')
|
||
value += tracker.move(containerFlow(node, state, tracker.current()))
|
||
value += tracker.move('\n')
|
||
}
|
||
}
|
||
|
||
if (!selfClosing) {
|
||
value += tracker.move(
|
||
(flow ? currentIndent : '') + '</' + (node.name || '') + '>'
|
||
)
|
||
}
|
||
|
||
exit()
|
||
return value
|
||
}
|
||
}
|
||
|
||
// Modified copy of:
|
||
// <https://github.com/syntax-tree/mdast-util-to-markdown/blob/a381cbc/lib/util/container-flow.js>.
|
||
//
|
||
// To do: add `indent` support to `mdast-util-to-markdown`.
|
||
// As indents are only used for JSX, it’s fine for now, but perhaps better
|
||
// there.
|
||
/**
|
||
* @param {MdxJsxFlowElement} parent
|
||
* Parent of flow nodes.
|
||
* @param {State} state
|
||
* Info passed around about the current state.
|
||
* @param {ReturnType<Tracker['current']>} info
|
||
* Info on where we are in the document we are generating.
|
||
* @returns {string}
|
||
* Serialized children, joined by (blank) lines.
|
||
*/
|
||
function containerFlow(parent, state, info) {
|
||
const indexStack = state.indexStack
|
||
const children = parent.children
|
||
const tracker = state.createTracker(info)
|
||
const currentIndent = createIndent(inferDepth(state))
|
||
/** @type {Array<string>} */
|
||
const results = []
|
||
let index = -1
|
||
|
||
indexStack.push(-1)
|
||
|
||
while (++index < children.length) {
|
||
const child = children[index]
|
||
|
||
indexStack[indexStack.length - 1] = index
|
||
|
||
const childInfo = {before: '\n', after: '\n', ...tracker.current()}
|
||
|
||
const result = state.handle(child, parent, state, childInfo)
|
||
|
||
const serializedChild =
|
||
child.type === 'mdxJsxFlowElement'
|
||
? result
|
||
: state.indentLines(result, function (line, _, blank) {
|
||
return (blank ? '' : currentIndent) + line
|
||
})
|
||
|
||
results.push(tracker.move(serializedChild))
|
||
|
||
if (child.type !== 'list') {
|
||
state.bulletLastUsed = undefined
|
||
}
|
||
|
||
if (index < children.length - 1) {
|
||
results.push(tracker.move('\n\n'))
|
||
}
|
||
}
|
||
|
||
indexStack.pop()
|
||
|
||
return results.join('')
|
||
}
|
||
|
||
/**
|
||
* @param {State} state
|
||
* @returns {number}
|
||
*/
|
||
function inferDepth(state) {
|
||
let depth = 0
|
||
let index = state.stack.length
|
||
|
||
while (--index > -1) {
|
||
const name = state.stack[index]
|
||
|
||
if (name === 'blockquote' || name === 'listItem') break
|
||
if (name === 'mdxJsxFlowElement') depth++
|
||
}
|
||
|
||
return depth
|
||
}
|
||
|
||
/**
|
||
* @param {number} depth
|
||
* @returns {string}
|
||
*/
|
||
function createIndent(depth) {
|
||
return indent.repeat(depth)
|
||
}
|
||
|
||
/**
|
||
* @type {ToMarkdownHandle}
|
||
*/
|
||
function peekElement() {
|
||
return '<'
|
||
}
|