updateFile
Description
It writes to an existing file. The whole content of the file will be overwritten by whatever is passed in the 'content' parameter.
The function will resolve the 'fileLocationAndName' if the updating is successful.
| Parameter List | Returns | Rejection Errors |
|---|---|---|
| Promise<string || Array> | |
| Related Functions | Function Signature | |
function updateFile(fileLocationAndName, content[, tuple]): Promise<string || Array> | ||
Examples
1
2
3
import { updateFile } from "puddy-m/lib/fileFunctions";
updateFile("./foo.txt", "Hello, World").then(console.log); // "./foo.txt"1
2
3
4
5
6
7
8
import { updateFile } from "puddy-m/lib/fileFunctions";
updateFile("./foo.txt", "Hello, World", [])
.then((tuple) => updateFile("./foo.txt", "Updated: Hello, World", tuple))
.then(([filePath1, filePath2]) => {
console.log(filePath1); // ./foo.txt
console.log(filePath2); // ./foo.txt
});1
2
3
4
5
6
7
8
9
import { updateFile } from "puddy-m/lib/fileFunctions";
// It also works with await.
const f = async () => {
const fileLocation = await updateFile("./foo.txt", "Hello, World");
console.log(fileLocation); //"./foo.txt"
};
f();