Files
rspade_system/vendor/spatie/ignition/node_modules/micromark-util-combine-extensions/index.js
root f6fac6c4bc Fix bin/publish: copy docs.dist from project root
Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-21 02:08:33 +00:00

124 lines
2.9 KiB
JavaScript
Executable File

/**
* @typedef {import('micromark-util-types').NormalizedExtension} NormalizedExtension
* @typedef {import('micromark-util-types').Extension} Extension
* @typedef {import('micromark-util-types').Construct} Construct
* @typedef {import('micromark-util-types').HtmlExtension} HtmlExtension
*/
import {splice} from 'micromark-util-chunked'
const hasOwnProperty = {}.hasOwnProperty
/**
* Combine several syntax extensions into one.
*
* @param {Extension[]} extensions List of syntax extensions.
* @returns {NormalizedExtension} A single combined extension.
*/
export function combineExtensions(extensions) {
/** @type {NormalizedExtension} */
const all = {}
let index = -1
while (++index < extensions.length) {
syntaxExtension(all, extensions[index])
}
return all
}
/**
* Merge `extension` into `all`.
*
* @param {NormalizedExtension} all Extension to merge into.
* @param {Extension} extension Extension to merge.
* @returns {void}
*/
function syntaxExtension(all, extension) {
/** @type {string} */
let hook
for (hook in extension) {
const maybe = hasOwnProperty.call(all, hook) ? all[hook] : undefined
const left = maybe || (all[hook] = {})
const right = extension[hook]
/** @type {string} */
let code
for (code in right) {
if (!hasOwnProperty.call(left, code)) left[code] = []
const value = right[code]
constructs(
// @ts-expect-error Looks like a list.
left[code],
Array.isArray(value) ? value : value ? [value] : []
)
}
}
}
/**
* Merge `list` into `existing` (both lists of constructs).
* Mutates `existing`.
*
* @param {unknown[]} existing
* @param {unknown[]} list
* @returns {void}
*/
function constructs(existing, list) {
let index = -1
/** @type {unknown[]} */
const before = []
while (++index < list.length) {
// @ts-expect-error Looks like an object.
;(list[index].add === 'after' ? existing : before).push(list[index])
}
splice(existing, 0, 0, before)
}
/**
* Combine several HTML extensions into one.
*
* @param {HtmlExtension[]} htmlExtensions List of HTML extensions.
* @returns {HtmlExtension} A single combined extension.
*/
export function combineHtmlExtensions(htmlExtensions) {
/** @type {HtmlExtension} */
const handlers = {}
let index = -1
while (++index < htmlExtensions.length) {
htmlExtension(handlers, htmlExtensions[index])
}
return handlers
}
/**
* Merge `extension` into `all`.
*
* @param {HtmlExtension} all Extension to merge into.
* @param {HtmlExtension} extension Extension to merge.
* @returns {void}
*/
function htmlExtension(all, extension) {
/** @type {string} */
let hook
for (hook in extension) {
const maybe = hasOwnProperty.call(all, hook) ? all[hook] : undefined
const left = maybe || (all[hook] = {})
const right = extension[hook]
/** @type {string} */
let type
if (right) {
for (type in right) {
left[type] = right[type]
}
}
}
}