Migrate the whole project from cjs to esm

---

For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/afc163/fanyi?shareId=XXXX-XXXX-XXXX-XXXX).

index.js → bin/fanyi.mjs

@@ -1,9 +1,9 @@
-const { Groq } = require('groq-sdk');
-const print = require('./lib/print');
-const fetch = (...args) => import('node-fetch').then(({ default: fetch }) => fetch(...args));
-const { XMLParser } = require('fast-xml-parser');
-const ora = require('ora');
-const gradient = require('gradient-string');
+import { Groq } from 'groq-sdk';
+import print from '../lib/print.mjs';
+import fetch from 'node-fetch';
+import { XMLParser } from 'fast-xml-parser';
+import ora from 'ora';
+import gradient from 'gradient-string';
 
 const gradients = [
   'cristal',
@@ -21,7 +21,7 @@ const gradients = [
   'rainbow',
 ];
 
-module.exports = async (word, options) => {
+export default async (word, options) => {
   console.log('');
   const { iciba, groq, GROQ_API_KEY } = options;
   const endcodedWord = encodeURIComponent(word);

index.mjs

@@ -0,0 +1,125 @@
+import { Groq } from 'groq-sdk';
+import print from './lib/print.mjs';
+import fetch from 'node-fetch';
+import { XMLParser } from 'fast-xml-parser';
+import ora from 'ora';
+import gradient from 'gradient-string';
+
+const gradients = [
+  'cristal',
+  'teen',
+  'mind',
+  'morning',
+  'vice',
+  'passion',
+  'fruit',
+  'instagram',
+  'atlas',
+  'retro',
+  'summer',
+  'pastel',
+  'rainbow',
+];
+
+export default async (word, options) => {
+  console.log('');
+  const { iciba, groq, GROQ_API_KEY } = options;
+  const endcodedWord = encodeURIComponent(word);
+
+  // iciba
+  if (isTrueOrUndefined(iciba)) {
+    const ICIBA_URL =
+      'http://dict-co.iciba.com/api/dictionary.php?key=D191EBD014295E913574E1EAF8E06666&w=';
+    const spinner = ora('正在请教 iciba...').start();
+    try {
+      const response = await fetch(`${ICIBA_URL}${endcodedWord}`);
+      const xml = await response.text();
+      const parser = new XMLParser();
+      const result = parser.parse(xml);
+      spinner.stop();
+      print.iciba(result.dict, options);
+    } catch (error) {
+      spinner.fail('访问 iciba 失败，请检查网络');
+    }
+  }
+
+  // groq ai
+  if (isTrueOrUndefined(groq)) {
+    const groqClient = new Groq({
+      apiKey: GROQ_API_KEY || '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',
+    });
+    const model = 'llama-3.1-70b-versatile';
+    const spinner = ora(`正在请教 ${model}...`).start();
+    try {
+      const chatCompletion = await groqClient.chat.completions.create({
+        messages: [
+          {
+            role: 'system',
+            content: `
+你是一本专业的中英文双语词典。请按照以下要求提供翻译和解释：
+
+1. 格式要求：
+   [原词] [音标] ~ [翻译] [拼音] ~ [EMOJI]
+   
+   - [词性] [释义1]
+   - [词性] [释义2]
+   ...
+
+   例句：
+   1. [原文例句]
+      [翻译]
+   2. [原文例句]
+      [翻译]
+   ...
+
+  [EMOJI] [座右铭]
+   -----
+
+2. 翻译规则：
+   - 英文输入翻译为中文，中文输入翻译为英文
+   - 提供准确的音标（英文）或拼音（中文）
+   - 列出所有常见词性及其对应的释义
+   - 释义应简洁明了，涵盖词语的主要含义，使用中文
+   - 提供2-3个地道的例句，体现词语的不同用法和语境
+
+3. 内容质量：
+   - 确保翻译和释义的准确性和权威性
+   - 例句应当实用、常见，并能体现词语的典型用法
+   - 注意词语的语体色彩，如正式、口语、书面语等
+   - 对于多义词，按照使用频率由高到低排列释义
+
+4. 特殊情况：
+   - 对于习语、谚语或特殊表达，提供对应的解释和等效表达
+   - 注明词语的使用范围，如地域、行业特定用语等
+   - 对于缩写词，提供完整形式和解释
+
+5. 格式中的 [EMOJI] 指的是一个 emoji 表情符号，请根据词性、释义、例句等选择合适的表情符号。
+
+请基于以上要求，为用户提供简洁、专业、全面且易于理解的词语翻译和解释。
+
+---
+最后使用这个词写一句简短的积极向上令人深思的英文座右铭，并提供中文翻译。但回复中不要包含"座右铭"三个字
+`,
+          },
+          {
+            role: 'user',
+            content: `请翻译：${word}`,
+          },
+        ],
+        model,
+        temperature: 0.3,
+        max_tokens: 1024,
+        top_p: 0.8,
+      });
+      spinner.stop();
+      const randomGradient = gradients[Math.floor(Math.random() * gradients.length)];
+      console.log(gradient[randomGradient](chatCompletion.choices[0].message.content));
+    } catch (error) {
+      spinner.fail(`访问 ${model} 失败，请检查网络或 API 密钥`);
+    }
+  }
+};
+
+function isTrueOrUndefined(val) {
+  return val === true || val === undefined;
+}

lib/config.js → lib/config.mjs

@@ -1,7 +1,9 @@
-const homedir = process.env.HOME || require('node:os').homedir();
-const path = require('node:path');
-const fs = require('node:fs');
-const chalk = require('chalk');
+import { homedir as getHomedir } from 'node:os';
+import path from 'node:path';
+import fs from 'node:fs';
+import chalk from 'chalk';
+
+const homedir = process.env.HOME || getHomedir();
 const configDir = path.resolve(homedir, '.config', 'fanyi');
 const configPath = path.resolve(configDir, '.fanyirc');
 
@@ -40,4 +42,4 @@ const config = {
   },
 };
 
-module.exports = config;
+export default config;

lib/print.js → lib/print.mjs

@@ -1,7 +1,7 @@
-const { saveHistory } = require('./searchHistory');
-let chalk = require('chalk');
+import { saveHistory } from './searchHistory';
+import chalk from 'chalk';
 
-exports.iciba = (data, options = {}) => {
+export const iciba = (data, options = {}) => {
   if (options.color === false) {
     chalk = initChalkWithNoColor();
   }

lib/searchHistory.js → lib/searchHistory.mjs

@@ -1,9 +1,10 @@
-const fs = require('fs-extra');
-const path = require('node:path');
-const chalk = require('chalk');
-const dayjs = require('dayjs');
+import fs from 'fs-extra';
+import path from 'node:path';
+import chalk from 'chalk';
+import dayjs from 'dayjs';
+import os from 'node:os';
 
-const homedir = process.env.HOME || require('node:os').homedir();
+const homedir = process.env.HOME || os.homedir();
 const searchFilePath = path.resolve(homedir, '.config', 'fanyi', 'searchHistory.txt');
 
 const DAY_SPLIT = 'day-';
@@ -35,7 +36,7 @@ function getDaySplit(someDay) {
   return `${DAY_SPLIT}${someDay}:`;
 }
 
-exports.searchList = (args) => {
+export const searchList = (args) => {
   const { someDay, recentDays, showFile } = args;
   console.log();
   console.log(chalk.gray('fanyi history:'));
@@ -97,7 +98,7 @@ exports.searchList = (args) => {
   }
 };
 
-exports.saveHistory = (word, means) => {
+export const saveHistory = (word, means) => {
   try {
     fs.ensureFileSync(searchFilePath);
 

package.json

@@ -50,5 +50,6 @@
     "prepublishOnly": "np --no-cleanup --no-publish",
     "lint-staged": "lint-staged",
     "prepare": "husky"
-  }
+  },
+  "type": "module"
 }

tests/index.test.ts

@@ -2,7 +2,7 @@ import { fork } from 'node:child_process';
 import path from 'node:path';
 import { describe, expect, it } from 'vitest';
 
-const scriptPath = path.resolve(__dirname, '../bin/fanyi.js');
+const scriptPath = path.resolve(__dirname, '../bin/fanyi.mjs');
 
 const runScript = (args: string[] = []): Promise<{ stdout: string; stderr: string }> => {
   return new Promise((resolve, reject) => {