fanyi-yi/dist/main.js

这是一个基于Node.js和TypeScript的英汉互译命令行小工具

"use strict";
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
var https = __importStar(require("https"));
var querystring = __importStar(require("querystring"));
var private_1 = require("./private");
var md5 = require("md5");
exports.translate = function (wold) {
    var salt = Math.random();
    var sign = md5(private_1.appid + wold + salt + private_1.secret);
    var to, from;
    if (/[a-zA-Z]/.test(wold[0])) {
        to = 'zh';
        from = 'en';
    }
    else {
        to = 'en';
        from = 'zh';
    }
    var query = querystring.stringify({
        q: wold,
        from: from,
        to: to,
        salt: salt,
        appid: private_1.appid,
        sign: sign
    });
    var options = {
        hostname: 'api.fanyi.baidu.com',
        port: 443,
        path: '/api/trans/vip/translate?' + query,
        method: 'GET'
    };
    var req = https.request(options, function (res) {
        var chunks = [];
        res.on('data', function (chunk) {
            // console.log(chunk.constructor); //Buffer
            chunks.push(chunk);
        });
        res.on('end', function () {
            var string = Buffer.concat(chunks).toString();
            var object = JSON.parse(string);
            if (object.error_code) {
                var table = {
                    52001: '请求超时',
                    52002: '系统错误',
                    52003: '未授权用户',
                    54000: '必填参数为空',
                    54001: '签名错误',
                    54003: '访问频率受限',
                    54004: '账户余额不足',
                    54005: '长query请求频繁',
                    58000: '客户端IP非法',
                    58001: '译文语言方向不支持',
                    58002: '服务当前已关闭',
                    90107: '认证未通过或未生效',
                };
                console.log(table[object.error_code]);
                process.exit(1);
            }
            else {
                console.log(object.trans_result[0].dst);
                process.exit(0);
            }
        });
    });
    req.on('error', function (e) {
        console.error(e);
    });
    req.end();
};