How to use the readFile function from fs

file.js

GitHub: NEIAPI/nei-toolkit

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charset = (charset || 'utf-8').toLowerCase();
var opt = {encoding: charset};
if (charset !== 'utf-8') {
    opt.encoding = null;
}
fs.readFile(file, opt, function (err, data) {
    if (!!err) {
        console.error(err);
        callback([
            util.format(

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+ 30 other calls in file

ClassFile.js

GitHub: qooxdoo/qooxdoo

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var t = this;
var className = this.__className;
t.__fatalCompileError = false;
t.__numClassesDefined = 0;

fs.readFile(
  this.getSourcePath(),
  { encoding: "utf-8" },
  function (err, src) {
    if (err) {

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00005-nodejs-file-system.md?plain=1

GitHub: ddean2009/www.flydean.com

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* fs.link(): 新建指向文件的硬链接。
* fs.mkdir(): 新建文件夹。
* fs.mkdtemp(): 创建临时目录。
* fs.open(): 设置文件模式。
* fs.readdir(): 读取目录的内容。
* fs.readFile(): 读取文件的内容。相关方法：fs.read()。
* fs.readlink(): 读取符号链接的值。
* fs.realpath(): 将相对的文件路径指针（.、..）解析为完整的路径。
* fs.rename(): 重命名文件或文件夹。
* fs.rmdir(): 删除文件夹。

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+ 11 other calls in file

map.test.js

GitHub: maplibre/maplibre-gl-native

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});

t.test('.render', function(t) {
    var options = {
        request: function(req, callback) {
            fs.readFile(path.join(__dirname, '..', req.url), function(err, data) {
                callback(err, { data: data });
            });
        },
        ratio: 1

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index.js

GitHub: chill117/express-mysql-session

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MySQLStore.prototype.createDatabaseTable = function() {
	return Promise.resolve().then(() => {
		debug.log('Creating sessions database table');
		const fs = require('fs').promises;
		const schemaFilePath = path.join(__dirname, 'schema.sql');
		return fs.readFile(schemaFilePath, 'utf-8').then(sql => {
			sql = sql.replace(/`[^`]+`/g, '??');
			const params = [
				this.options.schema.tableName,
				this.options.schema.columnNames.session_id,

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README.md?plain=1

GitHub: ringcrl/node-point

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```js
const http = require('http');
const fs = require('fs');

http.createServer((req, res) => {
  fs.readFile(`${__dirname}/index.html`, (err, data) => {
    if (err) {
      res.statusCode = 500;
      res.end(String(err));
      return;

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server.js

GitHub: TavernAI/TavernAI

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fs.stat(chatsPath+dir_name+"/"+request.body.file_name+".jsonl", function(err, stat) {
    
    if (err === null) {
        
        if(stat !== undefined){
            fs.readFile(chatsPath+dir_name+"/"+request.body.file_name+".jsonl", 'utf8', (err, data) => {
                if (err) {
                  console.error(err);
                  response.send(err);
                  return;

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+ 5 other calls in file

test-fs-error-messages.js

GitHub: nwjs/node

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  assert.strictEqual(err.code, 'ENOENT');
  assert.strictEqual(err.syscall, 'open');
  return true;
};

fs.readFile(nonexistentFile, common.mustCall(validateError));

assert.throws(
  () => fs.readFileSync(nonexistentFile),
  validateError

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parse.js

GitHub: uwplse/ruler

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}
// todo list has a head
let file = files[0];

// get the contents of the file
fs.readFile(path + '/' + file, 'utf8', (err, text) => {
    // process all relevant data
    let entry = make_entry(text);
    if (entry != undefined) {
        entry.name = file;

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index.js

GitHub: liuyuchenzh/webpack-upload-plugin

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const read = (location) => readFileSync(location, 'utf-8')
// write file
const write = (location) => (content) => writeFileSync(location, content)
const readAsync = (location) =>
  new Promise((resolve, reject) => {
    readFile(location, 'utf-8', (err, data) => {
      if (err) {
        reject(err)
      }
      resolve(data)

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Nodejs.md?plain=1

GitHub: longyincug/Notebook

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### 2. Promise
```js
function readFileAsync(path){
  return new Promise((resolve, reject) => {
    fs.readFile(path, (err, data) => {
      if(err) reject(err)
      else resolve(data)
    })
  })

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file.js

GitHub: yenatch/crowdmap

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                } else {
                        resolve([...data])
                }
        })
} else {
        fs.readFile(path, {encoding: 'utf8'}, function (error, data) {
                if (error) {
                        reject(error)
                } else {
                        resolve(data)

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+ 23 other calls in file

Windows.Storage.FileSystem.ts

GitHub: WamWooWam/WinRTElectron

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fs.exists(path, (exists: boolean) => {
    if (!exists) {
        rej();
    }

    fs.readFile(path, (error, buffer) => {
        if (error) {
            rej(error);
            return;
        }

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patch_windows.js

GitHub: iotaledger/entangled-node

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const renameAsync = (oldPath, newPath) => new Promise((resolve, reject) => {
    return fs.rename(oldPath, newPath, (err) => err ? reject(err) : resolve())
});

/**
 * Promisified version of fs.readFile
 * 
 * @method readFileAsync
 * 
 * @param {string} path

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+ 3 other calls in file

index.js

GitHub: robogeek/node-ssh2sync

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    mtime: statz.mtime
}, function(err, handle) {
    if (err) {
        cb(err);
    } else {
        fs.readFile(localfile, function(err, data) {
            if (err) {
                cb(err);
            } else {
                if (data.length === 0) {

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morgue.js

GitHub: backtrace-labs/backtrace-morgue

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}


function loadConfig(callback) {
  makeConfigDir(function(err) {
    if (err) return callback(err);
    fs.readFile(configFile, {encoding: 'utf8'}, function(err, text) {
      var json;


      if (text && text.length > 0) {
        try {

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server.js

GitHub: LabsRS-Dev/AiEXifCool

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    'Content-Type': mimeType || 'text/plain'
  })
  res.write(buffer, 'binary')
  res.end()
} else {
  sysFS.readFile(realFilePath, (err, buffer) => {
    if (err) {
      res.writeHead(500, {
        'content-type': 'text/plain'
      })

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jsHarmony.LoadModels.js

GitHub: apHarmony/jsharmony

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function _transform(txt){
  if(!module) return txt;
  return module.transform.Apply(txt, fname);
}

if(cb) fread = function(fread_cb){ fs.readFile(fname, 'utf8', fread_cb); };
else fread = function(fread_cb){ return fread_cb(null, fs.readFileSync(fname, 'utf8'));  };
return fread(function(err, data){
  if(err){
    if(cb) return cb(err);

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Server.js

GitHub: pdpatel13/Software-Team12

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        fs.readFile(__dirname + "/pages/index.html").then(contents => res.end(contents));
    else {
        //We use .then() and .catch() b/c fs.promises is async.
        fs.access(__dirname + "/pages" + req.url + ".html", fsc.F_OK)
        .then(() => fs.readFile(__dirname + "/pages" + req.url + ".html").then(contents => res.end(contents)))
        .catch(() => fs.readFile(__dirname + "/pages/404.html").then(contents => res.end(contents)));
    }
    
}

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chat.js

GitHub: N1ght420/Pwnbot

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if (isBlocked) return
if (!isOwner) return

switch (command) {
    case 'y': case 'yes':
        fs.readFile(`temp/to-${senderid}.txt`, 'utf8', function(err, mto) {
            if (err) throw err;
            if (mto == "Restricted command detected, continue (Y/N)?") {
                fs.readFile(`temp/from-${senderid}.txt`, 'utf8', function(err, mfrom) {
                    if (err) throw err;

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+ 7 other calls in file