feiniao-farm-h5/scripts/wrap-vue-i18n.js

const fs = require("fs");
const path = require("path");

const ROOT = path.join(__dirname, "../src");
const SKIP = /copy\.vue$|weatherInfo copy/i;
const TEXT_IN_TAG = />([^<>{}\n]+)</g;
const ATTR_RE = /(?<![:\w$])(text|title|label|name|placeholder|message|confirm-button-text|cancel-button-text)=["']([^"']*[\u4e00-\u9fff][^"']*)["']/g;

function walk(dir, files = []) {
    for (const name of fs.readdirSync(dir)) {
        const p = path.join(dir, name);
        if (fs.statSync(p).isDirectory()) {
            if (!["node_modules"].includes(name)) walk(p, files);
        } else if (name.endsWith(".vue") && !SKIP.test(p)) files.push(p);
    }
    return files;
}

function hasChinese(s) {
    return /[\u4e00-\u9fff]/.test(s);
}

function escapeStr(s) {
    return s.replace(/\\/g, "\\\\").replace(/'/g, "\\'");
}

function alreadyWrapped(text) {
    return text.includes("{{") || text.includes("$t(") || text.includes("t(");
}

function wrapTemplate(content) {
    let changed = false;
    let out = content.replace(TEXT_IN_TAG, (full, text) => {
        const trimmed = text.trim();
        if (!trimmed || !hasChinese(trimmed) || alreadyWrapped(trimmed)) return full;
        if (/^[\s\d.,:;+\-/%]+$/.test(trimmed)) return full;
        changed = true;
        return `>{{ $t('${escapeStr(trimmed)}') }}<`;
    });

    out = out.replace(ATTR_RE, (full, attr, val) => {
        changed = true;
        return `:${attr}="$t('${escapeStr(val)}')"`;
    });

    return { out, changed };
}

function processVueFile(content) {
    const open = content.indexOf("<template>");
    const close = content.lastIndexOf("</template>");
    if (open === -1 || close === -1 || close <= open) {
        return { content, changed: false };
    }

    const before = content.slice(0, open + "<template>".length);
    const templateBody = content.slice(open + "<template>".length, close);
    const after = content.slice(close);

    const { out, changed } = wrapTemplate(templateBody);
    if (!changed) return { content, changed: false };
    return { content: before + out + after, changed: true };
}

let total = 0;
for (const file of walk(ROOT)) {
    const original = fs.readFileSync(file, "utf8");
    const { content, changed } = processVueFile(original);
    if (!changed) continue;
    if (content.length < original.length * 0.7) {
        console.warn("SKIP (suspicious shrink):", path.relative(ROOT, file));
        continue;
    }
    fs.writeFileSync(file, content);
    total++;
    console.log("Updated:", path.relative(ROOT, file));
}
console.log("Done. Updated", total, "files");