1564396449
详细说明: - 添加了V2版本的工作流页面和结果页面 - 更新了Serena记忆文件 - 添加了详细实施计划文档 - 优化了Vite配置 - 更新了项目文档CLAUDE.md - 构建了演示系统的dist版本 - 包含了exhibition-demo的完整依赖
126 lines
3.6 KiB
JavaScript
126 lines
3.6 KiB
JavaScript
/**
|
||
* @import {Handle, Info, State} from 'mdast-util-to-markdown'
|
||
* @import {PhrasingParents} from '../types.js'
|
||
*/
|
||
|
||
import {encodeCharacterReference} from './encode-character-reference.js'
|
||
|
||
/**
|
||
* Serialize the children of a parent that contains phrasing children.
|
||
*
|
||
* These children will be joined flush together.
|
||
*
|
||
* @param {PhrasingParents} parent
|
||
* Parent of flow nodes.
|
||
* @param {State} state
|
||
* Info passed around about the current state.
|
||
* @param {Info} info
|
||
* Info on where we are in the document we are generating.
|
||
* @returns {string}
|
||
* Serialized children, joined together.
|
||
*/
|
||
export function containerPhrasing(parent, state, info) {
|
||
const indexStack = state.indexStack
|
||
const children = parent.children || []
|
||
/** @type {Array<string>} */
|
||
const results = []
|
||
let index = -1
|
||
let before = info.before
|
||
/** @type {string | undefined} */
|
||
let encodeAfter
|
||
|
||
indexStack.push(-1)
|
||
let tracker = state.createTracker(info)
|
||
|
||
while (++index < children.length) {
|
||
const child = children[index]
|
||
/** @type {string} */
|
||
let after
|
||
|
||
indexStack[indexStack.length - 1] = index
|
||
|
||
if (index + 1 < children.length) {
|
||
/** @type {Handle} */
|
||
// @ts-expect-error: hush, it’s actually a `zwitch`.
|
||
let handle = state.handle.handlers[children[index + 1].type]
|
||
/** @type {Handle} */
|
||
// @ts-expect-error: hush, it’s actually a `zwitch`.
|
||
if (handle && handle.peek) handle = handle.peek
|
||
after = handle
|
||
? handle(children[index + 1], parent, state, {
|
||
before: '',
|
||
after: '',
|
||
...tracker.current()
|
||
}).charAt(0)
|
||
: ''
|
||
} else {
|
||
after = info.after
|
||
}
|
||
|
||
// In some cases, html (text) can be found in phrasing right after an eol.
|
||
// When we’d serialize that, in most cases that would be seen as html
|
||
// (flow).
|
||
// As we can’t escape or so to prevent it from happening, we take a somewhat
|
||
// reasonable approach: replace that eol with a space.
|
||
// See: <https://github.com/syntax-tree/mdast-util-to-markdown/issues/15>
|
||
if (
|
||
results.length > 0 &&
|
||
(before === '\r' || before === '\n') &&
|
||
child.type === 'html'
|
||
) {
|
||
results[results.length - 1] = results[results.length - 1].replace(
|
||
/(\r?\n|\r)$/,
|
||
' '
|
||
)
|
||
before = ' '
|
||
|
||
// To do: does this work to reset tracker?
|
||
tracker = state.createTracker(info)
|
||
tracker.move(results.join(''))
|
||
}
|
||
|
||
let value = state.handle(child, parent, state, {
|
||
...tracker.current(),
|
||
after,
|
||
before
|
||
})
|
||
|
||
// If we had to encode the first character after the previous node and it’s
|
||
// still the same character,
|
||
// encode it.
|
||
if (encodeAfter && encodeAfter === value.slice(0, 1)) {
|
||
value =
|
||
encodeCharacterReference(encodeAfter.charCodeAt(0)) + value.slice(1)
|
||
}
|
||
|
||
const encodingInfo = state.attentionEncodeSurroundingInfo
|
||
state.attentionEncodeSurroundingInfo = undefined
|
||
encodeAfter = undefined
|
||
|
||
// If we have to encode the first character before the current node and
|
||
// it’s still the same character,
|
||
// encode it.
|
||
if (encodingInfo) {
|
||
if (
|
||
results.length > 0 &&
|
||
encodingInfo.before &&
|
||
before === results[results.length - 1].slice(-1)
|
||
) {
|
||
results[results.length - 1] =
|
||
results[results.length - 1].slice(0, -1) +
|
||
encodeCharacterReference(before.charCodeAt(0))
|
||
}
|
||
|
||
if (encodingInfo.after) encodeAfter = after
|
||
}
|
||
|
||
tracker.move(value)
|
||
results.push(value)
|
||
before = value.slice(-1)
|
||
}
|
||
|
||
indexStack.pop()
|
||
|
||
return results.join('')
|
||
}
|