c3eb7125cc
详细说明: - 基于文旅订单班框架复制创建food-order-demo项目 - 修改端口配置为4174避免冲突 - 更新LandingPage为青莳轻食主题（绿色健康风格） - 重新定义7个食品行业专业Agent： * 市场研究专家：轻食市场分析、客群画像 * 营养配方师：营养成分配比、低卡高蛋白设计 * 供应链管理专家：有机食材供应、溯源体系 * 品牌策划师：品牌定位、店铺空间布局 * 财务分析师：投资预算、ROI分析 * 运营管理专家：运营流程、品控标准 * 食品创业导师：中央协调、方案整合 - 创建专用启动脚本start.sh - 验证系统可正常运行在端口4174 - 实现代码复用率90%，符合预期目标 影响文件: web_frontend/food-order-demo/ 技术栈: React 18 + TypeScript + Tailwind CSS + Zustand
55 lines
1.0 KiB
JavaScript
55 lines
1.0 KiB
JavaScript
import stripAnsi from 'strip-ansi';
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import eastAsianWidth from 'eastasianwidth';
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import emojiRegex from 'emoji-regex';
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export default function stringWidth(string, options = {}) {
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if (typeof string !== 'string' || string.length === 0) {
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return 0;
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}
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options = {
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ambiguousIsNarrow: true,
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...options
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};
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string = stripAnsi(string);
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if (string.length === 0) {
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return 0;
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}
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string = string.replace(emojiRegex(), ' ');
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const ambiguousCharacterWidth = options.ambiguousIsNarrow ? 1 : 2;
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let width = 0;
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for (const character of string) {
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const codePoint = character.codePointAt(0);
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// Ignore control characters
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if (codePoint <= 0x1F || (codePoint >= 0x7F && codePoint <= 0x9F)) {
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continue;
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}
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// Ignore combining characters
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if (codePoint >= 0x300 && codePoint <= 0x36F) {
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continue;
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}
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const code = eastAsianWidth.eastAsianWidth(character);
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switch (code) {
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case 'F':
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case 'W':
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width += 2;
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break;
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case 'A':
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width += ambiguousCharacterWidth;
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break;
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default:
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width += 1;
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}
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}
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return width;
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}
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