Documentation Index
Fetch the complete documentation index at: https://docs.commonality.co/llms.txt
Use this file to discover all available pages before exploring further.
The text utility makes it easier to read and write to any file within in your checks.
This utility expects an absolute path to a JSON file and returns an object with methods that help you read and write to any file.
import { json } from 'commonality';
const readme = text('/path/from/root/README.md');
exists
Returns a boolean value indicating whether or not the file exists on disk.
Example
const exists = await text('/path/from/root/README.md').exists();
console.log(exists);
// true
get
() => Promise<string[] | undefined>
Returns
Returns the contents of a file as an array of strings representing each line. If the file does not exist, undefined will be returned.
Example
const readme = await text('/path/from/root/README.md').get();
console.log(readme);
// [
// '# My Package',
// '',
// 'This is my package',
// ]
contains
(value: string[]) => Promise<boolean>
Parameters
An array of strings, representing lines of text.
Returns
Returns a boolean value indicating whether specified lines exist in the file. If the file does not exist, false will be returned.
Example
const containsLines = await text('.npmignore').contains([
'dist',
]);
console.log(containsLines);
// true
set
(lines: string[]) => Promise<void>
Overwrites the entire contents of a file with the provided lines of text. If the file does not exist, it will be created.
Parameters
An array of strings, representing lines of text.
Example
await text('/path/from/root/README.md').set([
'# My Package',
'',
'This is my package',
]);
remove
(lines: string[]) => Promise<void>
Removes lines of text from a file, if they exist. Lines of text that are not included in the array will not be affected.
Parameters
An array of strings, representing lines of text.
Example
await text('/path/from/root/README.md').remove(['# My Package']);
delete
Deletes a file from disk.
Example
await text('/path/from/root/README.md').delete();