commit | c744bb9855845e94a5e4db050e72f0e8b503fc5d | [log] [tgz] |
---|---|---|
author | Kevin Moore <kevmoo@google.com> | Fri Feb 23 09:18:36 2018 -0800 |
committer | Kevin Moore <kevmoo@google.com> | Fri Feb 23 09:18:36 2018 -0800 |
tree | a02ab2c6ee2361b192971bca0aefbb3095b31dd4 | |
parent | eac6c09f1c33f43187728496fd6612055043485f [diff] |
dartfmt
A package that defines a common class, PackageResolver
, for defining how to resolve package:
URIs. This class may be based on the current isolate's package resolution strategy, but it may also be explicitly defined by the user—for example, you could create a resolver that represents the strategy used to compile a .dart.js
file.
The Dart VM provides two mutually exclusive means of resolving package:
URIs: a package spec and a package root.
A package spec usually comes in the form of a .packages
file on the filesystem. It defines an individual root URL for each package name, so that package:$name/$path
resolves to $root/$path
.
A package root is a single URL that acts as the base for all package:
URIs, so that package:$name/$path
resolves to $base/$name/$path
.
This normalizes access to these resolution schemes, and makes it easy for code to resolve package URIs no matter where the resolution information comes from.