IO.write
Writes the string to the specified file. If the file does not exist, it is created.
IO.write(fileName, fileContent, append, charset);
Arguments
Name | Description |
---|---|
filename | (string) The absolute path of the file. |
input | (string) String to write to the file. |
append (Optional) | (boolean) Indicates whether to append the string or overwrite the existing file contents:
|
charset (Optional) | (string) The charset of the file, if it is not UTF-8. Supported charsets: ['binary', 'UTF-8', 'UTF-16', 'base64', 'ANSI'] |
Return value
A promise fulfilled with true upon success.
Example
(async ()=>{
let ret = await IO.write("file_path", "This is first line\n", false);
})();