dev #3
@ -129,26 +129,175 @@ function processVueSFC(code, translations) {
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}
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/**
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* 替换插值表达式 {{ $t('xxx') }}
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* 替换插值表达式 {{ $t('xxx') }} 或 {{ $t('xxx', { ... }) }}
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*/
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function replaceInterpolations(code, translations) {
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return code.replace(
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// 先处理不带参数的调用：{{ $t('xxx') }}
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code = code.replace(
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/\{\{\s*[\$]t\s*\(\s*(['"])([^'"]+)\1\s*\)\s*\}\}/g,
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(match, quote, key) => translations[key] || match
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);
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// 处理带参数的调用：{{ $t('key', { params }) }}
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// 使用更健壮的方法匹配平衡的括号
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const matches = [];
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const pattern = /\{\{\s*[\$]t\s*\(\s*(['"])([^'"]+)\1\s*,\s*/g;
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let match;
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// 先收集所有匹配位置（从后往前处理，避免索引错乱）
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while ((match = pattern.exec(code)) !== null) {
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const startIndex = match.index;
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const quote = match[1];
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const key = match[2];
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const afterKeyIndex = match.index + match[0].length;
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// 找到参数部分的结束位置（匹配平衡的括号）
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let depth = 1; // 已经有一个开括号
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let pos = afterKeyIndex;
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let paramsEnd = -1;
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while (pos < code.length && depth > 0) {
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const char = code[pos];
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if (char === '(') depth++;
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else if (char === ')') {
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depth--;
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if (depth === 0) {
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paramsEnd = pos;
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break;
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}
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}
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pos++;
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}
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// 找到整个 {{ $t(...) }} 的结束位置
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let fullEnd = paramsEnd + 1;
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// 跳过空格
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while (fullEnd < code.length && code[fullEnd] === ' ') {
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fullEnd++;
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}
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// 跳过 }}
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if (fullEnd < code.length && code[fullEnd] === '}') {
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fullEnd++;
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if (fullEnd < code.length && code[fullEnd] === '}') {
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fullEnd++;
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}
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}
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if (paramsEnd !== -1) {
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matches.push({
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startIndex,
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quote,
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key,
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afterKeyIndex,
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paramsEnd,
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fullEnd
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});
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}
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}
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// 从后往前替换，避免索引错乱
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for (let i = matches.length - 1; i >= 0; i--) {
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const m = matches[i];
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let paramsPart = code.substring(m.afterKeyIndex, m.paramsEnd);
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// 先处理参数部分中的 $t() 调用（递归处理嵌套的翻译）
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paramsPart = paramsPart.replace(
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/\{\{\s*[\$]t\s*\(\s*(['"])([^'"]+)\1\s*\)\s*\}\}/g,
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(match, quote, key) => {
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const translation = translations[key];
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return translation || match;
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}
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);
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const translation = translations[m.key];
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if (translation) {
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// 替换键为翻译文本，保留参数部分让运行时处理
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const replacement = `{{ $t(${m.quote}${escapeString(translation, m.quote)}${m.quote}, ${paramsPart}) }}`;
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code = code.substring(0, m.startIndex) + replacement + code.substring(m.fullEnd);
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}
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}
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return code;
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}
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/**
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* 替换 Vue 编译后的格式：_ctx.$t('xxx') 或 $t('xxx')
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* 替换 Vue 编译后的格式：_ctx.$t('xxx') 或 $t('xxx')，支持带参数
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*/
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function replaceCompiledFormat(code, translations) {
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return code.replace(
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/(_ctx\.)?[\$]t\((['"])([^'"]+)\2\)/g,
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// 先处理带参数的调用：_ctx.$t('key', params) 或 $t('key', params) 或 t.$t('key', params)
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const matches = [];
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const pattern = /([a-zA-Z_$][a-zA-Z0-9_$]*\.)?[\$]t\((['"])([^'"]+)\2\s*,\s*/g;
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let match;
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// 收集所有带参数的调用
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while ((match = pattern.exec(code)) !== null) {
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const startIndex = match.index;
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const ctxPrefix = match[1] || '';
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const quote = match[2];
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const key = match[3];
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const afterKeyIndex = match.index + match[0].length;
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// 找到参数部分的结束位置（匹配平衡的括号）
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let depth = 1;
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let pos = afterKeyIndex;
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let paramsEnd = -1;
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while (pos < code.length && depth > 0) {
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const char = code[pos];
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if (char === '(') depth++;
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else if (char === ')') {
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depth--;
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if (depth === 0) {
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paramsEnd = pos;
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break;
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}
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}
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pos++;
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}
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if (paramsEnd !== -1) {
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matches.push({
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startIndex,
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ctxPrefix,
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quote,
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key,
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afterKeyIndex,
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paramsEnd
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});
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}
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}
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// 从后往前替换
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for (let i = matches.length - 1; i >= 0; i--) {
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const m = matches[i];
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let paramsPart = code.substring(m.afterKeyIndex, m.paramsEnd);
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// 先处理参数部分中的 $t() 调用（递归处理嵌套的翻译）
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paramsPart = paramsPart.replace(
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/([a-zA-Z_$][a-zA-Z0-9_$]*\.)?[\$]t\((['"])([^'"]+)\2\)/g,
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(match, ctxPrefix, quote, key) => {
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const translation = translations[key];
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return translation ? `${ctxPrefix || ''}$t(${quote}${escapeString(translation, quote)}${quote})` : match;
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}
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);
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const translation = translations[m.key];
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if (translation) {
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const replacement = `${m.ctxPrefix}$t(${m.quote}${escapeString(translation, m.quote)}${m.quote}, ${paramsPart})`;
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code = code.substring(0, m.startIndex) + replacement + code.substring(m.paramsEnd + 1);
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}
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}
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// 处理不带参数的调用：_ctx.$t('xxx') 或 $t('xxx') 或 t.$t('xxx')
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code = code.replace(
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/([a-zA-Z_$][a-zA-Z0-9_$]*\.)?[\$]t\((['"])([^'"]+)\2\)/g,
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(match, ctxPrefix, quote, key) => {
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const translation = translations[key];
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return translation ? quote + escapeString(translation, quote) + quote : match;
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return translation ? `${ctxPrefix || ''}$t(${quote}${escapeString(translation, quote)}${quote})` : match;
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}
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);
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return code;
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}
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/**
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@ -186,6 +335,9 @@ function escapeString(text, quote) {
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/**
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* 解析 CSV 文件
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* 格式：key,translation,context
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* 注意：如果 key 或 translation 包含逗号，需要用引号括起来
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* 但为了兼容性，也支持没有引号的情况（通过限制分割次数）
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*/
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function parseCSV(csvPath) {
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if (!fs.existsSync(csvPath)) {
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@ -200,6 +352,7 @@ function parseCSV(csvPath) {
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const trimmed = line.trim();
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if (!trimmed || trimmed.startsWith('#')) continue;
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// 先尝试用引号解析（标准 CSV 格式）
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const parts = [];
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let current = '';
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let inQuotes = false;
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@ -207,7 +360,13 @@ function parseCSV(csvPath) {
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for (let i = 0; i < trimmed.length; i++) {
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const char = trimmed[i];
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if (char === '"') {
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inQuotes = !inQuotes;
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// 处理转义的引号 ""
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if (i + 1 < trimmed.length && trimmed[i + 1] === '"') {
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current += '"';
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i++; // 跳过下一个引号
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} else {
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inQuotes = !inQuotes;
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}
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} else if (char === ',' && !inQuotes) {
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parts.push(current);
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current = '';
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@ -217,6 +376,27 @@ function parseCSV(csvPath) {
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}
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parts.push(current);
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// 如果解析出的部分超过2个，可能是键中包含逗号但没有引号
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// 尝试从右边开始合并，找到 translation（通常包含非 ASCII 字符）
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if (parts.length > 2) {
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// 从右边开始，找到第一个看起来像翻译的部分（包含非 ASCII 字符）
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let translationIndex = -1;
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for (let i = parts.length - 1; i >= 0; i--) {
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if (parts[i] && /[^\x00-\x7F]/.test(parts[i])) {
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translationIndex = i;
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break;
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}
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}
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if (translationIndex > 0) {
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// 合并 translationIndex 之前的所有部分作为 key
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const key = parts.slice(0, translationIndex).join(',').trim();
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const translation = parts[translationIndex].trim();
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translations[key] = translation;
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continue;
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}
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}
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if (parts.length >= 2 && parts[0] && parts[1]) {
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const key = parts[0].trim();
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const translation = parts[1].trim();
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