fs.writeFileSync不在UTF

fs.writeFileSync不在UTF"/>

fs.writeFileSync不在UTF

[我正在尝试使用JavaScript编写以UTF-8编码的文本文件。我必须通过命令行编写此文本文件，所以我的代码如下所示。

我的script.js：

const text = 'this is test text';
const fs = require('fs);
fs.writeFileSync('./test.txt', text, "utf8");
我的package.json：

{
  "name": "test-project",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@babel/cli": "^7.8.4",
    "@babel/core": "^7.9.0",
    "@babel/plugin-transform-runtime": "^7.9.0",
    "@babel/preset-env": "^7.9.5",
    "@babel/preset-react": "^7.9.4",
    "@babel/register": "^7.9.0",
    "@testing-library/jest-dom": "^4.2.4",
    "@testing-library/react": "^9.3.2",
    "@testing-library/user-event": "^7.1.2",
    "axios": "^0.19.2",
    "bootstrap": "^4.4.1",
    "glob": "^7.1.6",
    "jquery": "^3.4.1",
    "react": "^16.12.0",
    "react-bootstrap": "^1.0.0-beta.17",
    "react-dom": "^16.12.0",
    "react-helmet": "^5.2.1",
    "react-router-dom": "^5.1.2",
    "react-router-sitemap": "^1.2.0",
    "react-scripts": "3.4.0",
    "react-table": "^7.0.0-rc.16",
    "recharts": "^2.0.0-beta.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject",
    "sitemap": "node src/sitemap.js"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}
，然后在终端中运行此命令：

$ node script.js
$ file --mime test.txt
$ test.txt: text/plain; charset=us-ascii
问题

：由fs.writeFileSync创建的文件以us-ascii而非utf-8编码。如何在UTF-8中写入文件？*注意：我使用的是日语PC，因此可能会影响文件的编码？*注2：我在下面尝试过，结果是相同的...

const stream = fs.createWriteStream('.test.txt', "utf8");
stream.once('open', () => {
    stream.write('this is test text');
});

[我正在尝试使用JavaScript编写以UTF-8编码的文本文件。我必须通过命令行编写此文本文件，因此我的代码如下所示：我的script.js：const text ='this is test text'; const ...

回答如下：

fs.writeFileSync不在UTF-8中写入文件