82f2b76e25
We now use webpack instead of SystemJS, effectively bundling modules into one file (plus commons chunks) for every entry point. This results in a much smaller extension size (almost half). Furthermore we use yarn/npm even for extension run-time dependencies. This relieves us from manually vendoring and building dependencies. It's also easier to understand for new developers familiar with node.
133 lines
4.0 KiB
Markdown
133 lines
4.0 KiB
Markdown
# hosted-git-info
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This will let you identify and transform various git hosts URLs between
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protocols. It also can tell you what the URL is for the raw path for
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particular file for direct access without git.
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## Example
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```javascript
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var hostedGitInfo = require("hosted-git-info")
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var info = hostedGitInfo.fromUrl("git@github.com:npm/hosted-git-info.git", opts)
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/* info looks like:
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{
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type: "github",
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domain: "github.com",
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user: "npm",
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project: "hosted-git-info"
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}
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*/
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```
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If the URL can't be matched with a git host, `null` will be returned. We
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can match git, ssh and https urls. Additionally, we can match ssh connect
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strings (`git@github.com:npm/hosted-git-info`) and shortcuts (eg,
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`github:npm/hosted-git-info`). Github specifically, is detected in the case
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of a third, unprefixed, form: `npm/hosted-git-info`.
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If it does match, the returned object has properties of:
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* info.type -- The short name of the service
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* info.domain -- The domain for git protocol use
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* info.user -- The name of the user/org on the git host
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* info.project -- The name of the project on the git host
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## Version Contract
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The major version will be bumped any time…
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* The constructor stops accepting URLs that it previously accepted.
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* A method is removed.
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* A method can no longer accept the number and type of arguments it previously accepted.
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* A method can return a different type than it currently returns.
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Implications:
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* I do not consider the specific format of the urls returned from, say
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`.https()` to be a part of the contract. The contract is that it will
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return a string that can be used to fetch the repo via HTTPS. But what
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that string looks like, specifically, can change.
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* Dropping support for a hosted git provider would constitute a breaking
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change.
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## Usage
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### var info = hostedGitInfo.fromUrl(gitSpecifier[, options])
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* *gitSpecifer* is a URL of a git repository or a SCP-style specifier of one.
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* *options* is an optional object. It can have the following properties:
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* *noCommittish* — If true then committishes won't be included in generated URLs.
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* *noGitPlus* — If true then `git+` won't be prefixed on URLs.
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## Methods
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All of the methods take the same options as the `fromUrl` factory. Options
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provided to a method override those provided to the constructor.
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* info.file(path, opts)
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Given the path of a file relative to the repository, returns a URL for
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directly fetching it from the githost. If no committish was set then
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`master` will be used as the default.
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For example `hostedGitInfo.fromUrl("git@github.com:npm/hosted-git-info.git#v1.0.0").file("package.json")`
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would return `https://raw.githubusercontent.com/npm/hosted-git-info/v1.0.0/package.json`
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* info.shortcut(opts)
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eg, `github:npm/hosted-git-info`
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* info.browse(opts)
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eg, `https://github.com/npm/hosted-git-info/tree/v1.2.0`
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* info.bugs(opts)
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eg, `https://github.com/npm/hosted-git-info/issues`
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* info.docs(opts)
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eg, `https://github.com/npm/hosted-git-info/tree/v1.2.0#readme`
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* info.https(opts)
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eg, `git+https://github.com/npm/hosted-git-info.git`
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* info.sshurl(opts)
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eg, `git+ssh://git@github.com/npm/hosted-git-info.git`
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* info.ssh(opts)
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eg, `git@github.com:npm/hosted-git-info.git`
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* info.path(opts)
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eg, `npm/hosted-git-info`
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* info.tarball(opts)
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eg, `https://github.com/npm/hosted-git-info/archive/v1.2.0.tar.gz`
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* info.getDefaultRepresentation()
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Returns the default output type. The default output type is based on the
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string you passed in to be parsed
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* info.toString(opts)
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Uses the getDefaultRepresentation to call one of the other methods to get a URL for
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this resource. As such `hostedGitInfo.fromUrl(url).toString()` will give
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you a normalized version of the URL that still uses the same protocol.
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Shortcuts will still be returned as shortcuts, but the special case github
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form of `org/project` will be normalized to `github:org/project`.
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SSH connect strings will be normalized into `git+ssh` URLs.
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## Supported hosts
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Currently this supports Github, Bitbucket and Gitlab. Pull requests for
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additional hosts welcome.
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