Alias Resolver for Node
MacOS has had a concept of Aliases since System 7. These work a little like symbolic links, a little like hard links, but basically appear to be empty files to command-line applications.
Since I need to figure out where these links point to, I created this node module. For obvious reasons, it will only work on macOS.
This module now also allows the creation of alias files, and includes two bin/ utilities.
Given a file at
/Users/foo/file that has an alias
const aliasResolver = require('alias-resolver').default; const resolvedFile = aliasResolver('/Users/foo/file'); //resolvedFile is /Users/foo/Documents/doc const anotherResolvedFile = aliasResolver('/Users/foo/notAnAlias'); //anotherResolvedFile is null const createAlias = require('alias-resolver').createAlias; createAlias('/usr/bin/ls', './ls-alias');
Alias files are tricky to deal with on the command-line. This module now includes two helpers to make things easier.
> npm -g install alias-resolver > create-alias /usr/bin/ls ./ls-alias > resolve-alias ls-alias /usr/bin/ls