Utilities for reading and manipulating text files using javascript
npm install read-file-utils
Utilities for reading and manipulating text files using javascript
1 getLineByBegin();
How to use
$3
getLineByBegin(path-to-the-file, encoding, first-characteres-of-the-line)
This function search a text file and returns the first line that maths the keyword provided. it uses async/await syntax.
Example:
var fileUtils = require('read-file-utils');async function showSomeString() {
let file = './path-to-the-file.txt';
let firstWords = 'my phrase starts here';
let lineWanted = await fileUtils.getLineByBegin(file,'utf-8',firstWords);
console.log(lineWanted);
}
showSomeString();