74 行
2.8 KiB
TypeScript
74 行
2.8 KiB
TypeScript
// 已读取AGENTS.md
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import * as fs from 'fs';
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import * as path from 'path';
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/**
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* 第九十七批：小程序 Vue 单文件不得混入 TypeScript 语法。
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* 背景：hall.vue 的 `<script setup>` 未声明 lang="ts"，却写了 `(cls: string)`，
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* 导致 HBuilderX/Vite 编译直接失败，只能在人工编译时发现。
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*/
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describe('第九十七批小程序脚本语法闸门', () => {
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const root = path.resolve(__dirname, '../../pwuniapp');
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const walk = (dir: string, out: string[]): string[] => {
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for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
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if (entry.name === 'node_modules' || entry.name === 'unpackage' || entry.name.startsWith('.')) continue;
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const full = path.join(dir, entry.name);
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if (entry.isDirectory()) walk(full, out);
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else if (entry.name.endsWith('.vue')) out.push(full);
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}
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return out;
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};
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it('未声明 lang="ts" 的 <script> 中不得出现 TS 类型标注', () => {
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const problems: string[] = [];
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const typeAnno = /\(\s*[A-Za-z_$][\w$]*\s*:\s*(string|number|boolean|any|unknown|void|Record|Array)\b/;
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for (const file of walk(root, [])) {
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const src = fs.readFileSync(file, 'utf-8');
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const scriptMatch = src.match(/<script([^>]*)>([\s\S]*?)<\/script>/);
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if (!scriptMatch) continue;
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const attrs = scriptMatch[1] || '';
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if (/lang\s*=\s*["']ts["']/.test(attrs)) continue;
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if (typeAnno.test(scriptMatch[2])) {
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problems.push(path.relative(root, file));
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}
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}
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expect(problems).toEqual([]);
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});
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it('未声明 lang="scss" 的 <style> 中不得出现嵌套选择器，杜绝微信 WXSS unexpected { 编译报错', () => {
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const problems: string[] = [];
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for (const file of walk(root, [])) {
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const src = fs.readFileSync(file, 'utf-8');
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const styleMatches = src.matchAll(/<style([^>]*)>([\s\S]*?)<\/style>/g);
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for (const m of styleMatches) {
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const attrs = m[1] || '';
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if (/lang\s*=\s*["']scss["']/.test(attrs)) continue;
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const body = m[2];
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const lines = body.split('\n');
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let depth = 0;
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let inAtRule = false;
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for (let i = 0; i < lines.length; i++) {
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const line = lines[i].trim();
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if (line.startsWith('@keyframes') || line.startsWith('@media')) {
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inAtRule = true;
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}
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for (const ch of line) {
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if (ch === '{') {
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depth++;
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if (depth > 1 && !inAtRule) {
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problems.push(`${path.relative(root, file)}: line ${i + 1}`);
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break;
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}
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} else if (ch === '}') {
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depth = Math.max(0, depth - 1);
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if (depth === 0) inAtRule = false;
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}
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}
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}
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}
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}
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expect(problems).toEqual([]);
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});
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});
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