codigo0/node_modules/mdast-util-mdx-expression/lib/index.js
planetazuzu 5d7a6500fe refactor: Fase 1 - Clean Architecture, refactorización modular y eliminación de duplicidades
-  Ticket 1.1: Estructura Clean Architecture en backend
-  Ticket 1.2: Schemas Zod compartidos
-  Ticket 1.3: Refactorización drugs.ts (1362 → 8 archivos modulares)
-  Ticket 1.4: Refactorización procedures.ts (3583 → 6 archivos modulares)
-  Ticket 1.5: Eliminación de duplicidades (~50 líneas)

Cambios principales:
- Creada estructura Clean Architecture en backend/src/
- Schemas Zod compartidos en backend/src/shared/schemas/
- Refactorización modular de drugs y procedures
- Utilidades genéricas en src/utils/ (filter, validation)
- Eliminados scripts obsoletos y documentación antigua
- Corregidos errores: QueryClient, import test-error-handling
- Build verificado y funcionando correctamente
2026-01-25 21:09:47 +01:00

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/**
* @import {CompileContext, Extension as FromMarkdownExtension, Handle as FromMarkdownHandle} from 'mdast-util-from-markdown'
* @import {MdxFlowExpression, MdxTextExpression} from 'mdast-util-mdx-expression'
* @import {Handle as ToMarkdownHandle, Options as ToMarkdownExtension, State} from 'mdast-util-to-markdown'
* @import {Parents} from 'mdast'
*/
import {ok as assert} from 'devlop'
/**
* Create an extension for `mdast-util-from-markdown` to enable MDX expressions
* in markdown.
*
* When using the micromark syntax extension with `addResult`, nodes will have
* a `data.estree` field set to an ESTree `Program` node.
*
* @returns {FromMarkdownExtension}
* Extension for `mdast-util-from-markdown` to enable MDX expressions.
*/
export function mdxExpressionFromMarkdown() {
return {
enter: {
mdxFlowExpression: enterMdxFlowExpression,
mdxTextExpression: enterMdxTextExpression
},
exit: {
mdxFlowExpression: exitMdxExpression,
mdxFlowExpressionChunk: exitMdxExpressionData,
mdxTextExpression: exitMdxExpression,
mdxTextExpressionChunk: exitMdxExpressionData
}
}
}
/**
* Create an extension for `mdast-util-to-markdown` to enable MDX expressions
* in markdown.
*
* @returns {ToMarkdownExtension}
* Extension for `mdast-util-to-markdown` to enable MDX expressions.
*/
export function mdxExpressionToMarkdown() {
return {
handlers: {
mdxFlowExpression: handleMdxExpression,
mdxTextExpression: handleMdxExpression
},
unsafe: [
{character: '{', inConstruct: ['phrasing']},
{atBreak: true, character: '{'}
]
}
}
/**
* @this {CompileContext}
* @type {FromMarkdownHandle}
*/
function enterMdxFlowExpression(token) {
this.enter({type: 'mdxFlowExpression', value: ''}, token)
this.buffer()
}
/**
* @this {CompileContext}
* @type {FromMarkdownHandle}
*/
function enterMdxTextExpression(token) {
this.enter({type: 'mdxTextExpression', value: ''}, token)
this.buffer()
}
/**
* @this {CompileContext}
* @type {FromMarkdownHandle}
*/
function exitMdxExpression(token) {
const value = this.resume()
const estree = token.estree
const node = this.stack[this.stack.length - 1]
assert(node.type === 'mdxFlowExpression' || node.type === 'mdxTextExpression')
this.exit(token)
node.value = value
if (estree) {
node.data = {estree}
}
}
/**
* @this {CompileContext}
* @type {FromMarkdownHandle}
*/
function exitMdxExpressionData(token) {
this.config.enter.data.call(this, token)
this.config.exit.data.call(this, token)
}
/**
* @type {ToMarkdownHandle}
* @param {MdxFlowExpression | MdxTextExpression} node
* Node.
* @param {Parents | undefined} parent
* Parent, if any.
* @param {State} state
* Info passed around about the current state.
* @returns {string}
* Serialized markdown.
*/
function handleMdxExpression(node, parent, state) {
const value = node.value || ''
const result = state.indentLines(value, function (line, index, blank) {
// Tab-size to eat has to be the same as what we serialize as.
// While in some places in markdown thats 4, in JS its more common as 2.
// Which is whats also in `mdast-util-mdx-jsx`:
// <https://github.com/syntax-tree/mdast-util-mdx-jsx/blob/40b951b/lib/index.js#L52>
return (index === 0 || blank ? '' : ' ') + line
})
return '{' + result + '}'
}