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
32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
JavaScript
/**
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* Turn the number (in string form as either hexa- or plain decimal) coming from
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* a numeric character reference into a character.
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*
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* Sort of like `String.fromCodePoint(Number.parseInt(value, base))`, but makes
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* non-characters and control characters safe.
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*
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* @param {string} value
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* Value to decode.
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* @param {number} base
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* Numeric base.
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* @returns {string}
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* Character.
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*/
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export function decodeNumericCharacterReference(value, base) {
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const code = Number.parseInt(value, base);
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if (
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// C0 except for HT, LF, FF, CR, space.
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code < 9 || code === 11 || code > 13 && code < 32 ||
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// Control character (DEL) of C0, and C1 controls.
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code > 126 && code < 160 ||
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// Lone high surrogates and low surrogates.
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code > 55_295 && code < 57_344 ||
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// Noncharacters.
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code > 64_975 && code < 65_008 || /* eslint-disable no-bitwise */
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(code & 65_535) === 65_535 || (code & 65_535) === 65_534 || /* eslint-enable no-bitwise */
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// Out of range
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code > 1_114_111) {
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return "\uFFFD";
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}
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return String.fromCodePoint(code);
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} |