WebApr 15, 2024 · OK < Buffer 68 65 6c 6c 6f 21 > 如果字符编码未指定，则返回原始的 buffer。 异步方法不会阻塞主进程，不会影响后续代码执行 readFileSync同步读取文件 fs.readFileSync(file[, options]) 参数说明： filename String 文件名; option Object WebMar 15, 2024 · The readFileSync by default returns the content in the Buffer format. To get the content in normal string format, we need to pass the utf8 encoding as a parameter. Change the code. // import the fs module const fs = require ( "fs" ); // read file synchronously const readData = fs. readFileSync ( "./data.txt" , "utf8" ); console .log ( readData );

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WebJun 29, 2024 · I guess this happens because readFileSync function returns a Buffer object allocated with Buffer.allocUnsafe in fs.js see line 530 in fs.js (This may be related to a pre … Websource: fs. readFileSync (' SOME-EXCEL-FILE.xlsx ') // fs.readFileSync return a Buffer}); // ... To return all the data but having the object keys named as a row header found at the excel, instead of the column letters, is just use two special configs. Check … flamborough rspb

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Webbase.Buffer.toString JavaScript and Node.js code examples Tabnine Buffer.toString How to use toString function in Buffer Best JavaScript code snippets using base. Buffer.toString (Showing top 15 results out of 315) base ( npm) Buffer toString WebAll three of fs.readFile (), fs.readFileSync () and fsPromises.readFile () read the full content of the file in memory before returning the data. This means that big files are going to have … WebThe first method will read the file content in a non-blocking asynchronous manner and return the content in a callback function. The readFileSync () method, on the other hand, will read the file synchronously i.e, code executions are blocked until this process is completed. flamborough santa claus parade