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
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
/// <reference lib="dom" />
|
|
|
|
/* global document */
|
|
|
|
const element = document.createElement('i')
|
|
|
|
/**
|
|
* @param {string} value
|
|
* @returns {string | false}
|
|
*/
|
|
export function decodeNamedCharacterReference(value) {
|
|
const characterReference = '&' + value + ';'
|
|
element.innerHTML = characterReference
|
|
const character = element.textContent
|
|
|
|
// Some named character references do not require the closing semicolon
|
|
// (`¬`, for instance), which leads to situations where parsing the assumed
|
|
// named reference of `¬it;` will result in the string `¬it;`.
|
|
// When we encounter a trailing semicolon after parsing, and the character
|
|
// reference to decode was not a semicolon (`;`), we can assume that the
|
|
// matching was not complete.
|
|
if (
|
|
// @ts-expect-error: TypeScript is wrong that `textContent` on elements can
|
|
// yield `null`.
|
|
character.charCodeAt(character.length - 1) === 59 /* `;` */ &&
|
|
value !== 'semi'
|
|
) {
|
|
return false
|
|
}
|
|
|
|
// If the decoded string is equal to the input, the character reference was
|
|
// not valid.
|
|
// @ts-expect-error: TypeScript is wrong that `textContent` on elements can
|
|
// yield `null`.
|
|
return character === characterReference ? false : character
|
|
}
|