This is the source code for the types-publisher service, which publishes the contents of DefinitelyTyped to npm.
If there's functionality from the project you'd like to use, please file an issue detailing that. The script isn't intended for public consumption (i.e. we will break the API whenever convenient for us).
If you've noticed a problem with the way a package is published, file an issue here. If you don't like the contents of a given definition, file an issue (or pull request) on DefinitelyTyped instead.
Normally, types-publisher is run through its webhook, but to test it out you can do it yourself. You will need to see the "Environment variables" section first.
cat settings.json
Make sure your settings are correct.
npm run build
npm run full
or
npm run build
npm run clean
npm run parse
npm run check
npm run calculate-versions
npm run generate
npm run index
npm run publish
npm run upload-blobs
You can run tests with
npm run test
To update the types packages, the following steps must be performed:
* Parse the definitions
* Check for conflicts
* Calculate versions
* Generate packages on disk
* Create a search index
* Publish packages on disk
* Upload blobs to Azure
Importantly, each of these steps is idempotent. Running the entire sequence twice should not have any different results unless one of the inputs has changed.
First, obtain a local copy of the DefinitelyTyped repo. For running
locally, the script assumes that it is at ../DefinitelyTyped
and
checks to make sure that it has no outstanding changes. It does not
check that it has master checked. For running in the cloud, the script
downloads a gzipped copy and unzips it into memory. This saves a lot
of time if the filesystem is very slow.
You can manually run this step locally with npm run get-definitely-typed
.
Pass --dry
to download the DefinitelyTyped copy and unzip it into memory.
node bin/parse-definitions.js
This generates the data file data/definitions.json
.
All future steps depend on this file.
One can also pass --single=package_name
to test this on a single package.
This file is a key/value mapping used by other steps in the process.
"jquery": {
"authors": "Boris Yankov <https://github.com/borisyankov/>",
"definitionFilename": "jquery.d.ts",
"libraryDependencies": [],
"moduleDependencies": [],
"libraryMajorVersion": "1",
"libraryMinorVersion": "10",
"libraryName": "jQuery 1.10.x / 2.0.x",
"typingsPackageName": "jquery",
"projectName": "http://jquery.com/",
"sourceRepoURL": "https://www.github.com/DefinitelyTyped/DefinitelyTyped",
"kind": "Mixed",
"globals": [
"jQuery",
"$"
],
"declaredModules": [
"jquery"
],
"root": "C:\\github\\DefinitelyTyped\\jquery",
"files": [
"jquery.d.ts"
],
"contentHash": "5cfce9ba1a777bf2eecb20d0830f4f4bcd5eee2e1fd9936ca6c2f2201a44b618"
}
"jquery"
(i.e. the property name): The name of the folder from the source repoauthors
: Author data parsed from a header comment in the entry point .d.ts filedefinitionFilename
: The filename of the entry point .d.ts file. This file must be eitherindex.d.ts
,folderName.d.ts
(wherefolderName
is the folder name), or the only .d.ts file in the folderlibraryDependencies
: Which other definitions this file depends on. These will refer to package names, not folder nameslibraryMajorVersion
/libraryMinorVersion
: Version data parsed from a header comment in the entry point .d.ts. These values will be0
if the entry point .d.ts file did not specify a versionlibraryName
: Library name parsed from a header comment in the entry point .d.ts filetypingsPackageName
: The name on NPM that the type package will be published underprojectName
: Project name or URL information parsed from a header comment in the entry point .d.ts filesourceRepoURL
: The URL to the originating type definition repo. Currently hardcoded to DefinitelyType's URLkind
: One of the following strings based on the declarations in the folder:Unknown
: The type of declaration could not be detectedMultipleModules
: Multiple ambient module declarations (declare module "modName" {
) were foundMixed
: At least one global declaration and exactly one ambient module declarationDeclareModule
: Exactly one ambient module declaration and zero global declarationsGlobal
: Only global declarations. PreferredProperModule
: Only top-levelimport
andexport
declarations. PreferredModuleAugmentation
: An ambient module declaration and at top-levelimport
orexport
declaration. PreferredUMD
: Only top-levelimport
andexport
declarations, as well as a UMD declaration. PreferredOldUMD
: Exactly one namespace declaration and exactly one ambient module declaration
globals
: A list of values declared in the global namespace. Note that this does not include types declared in the global namespacedeclaredModules
: A list of modules declared. Ifkind
isProperModule
, this list will explicitly list the containing folder nameroot
: A full path to the declaration folderfiles
: A list of the .d.ts files in the declaration foldercontentHash
: A hash of the names and contents of thefiles
list, used for versioning
This log file contains a summary of the outcome of each declaration, as well as a set of warnings.
Currently, the only error condition is if there are multiple .d.ts files in the declaration folder and none of them are the obvious entry point.
These will be listed in the warnings section of parser-log-summary.md
; search for "Found either zero or more" in this file.
The following warnings may be present. Some warnings block package creation and should be addressed sooner.
Found either zero or more than one .d.ts file and none of google-apps-script.d.ts or index.d.ts
This warning means the script could not determine what the entry point .d.ts file was. Fix this by renaming some .d.ts file to the containing folder name, or index.d.ts. This warning blocks package creation.
Declared module
howler
is in folder with incorrect namehowlerjs
This warning means that a module declaration's name does not match the containing folder's name. Determine which is correct and rename the folder or the module declaration appropriately.
Package name joData should be strictly lowercase
Nearly all package names should be lowercased to conform with NPM naming standards. This warning might not be appropriate; consider logging an issue.
node bin/check-parse-results.js
This is an optional script that checks for multiple declaration packages with the same library name or same project name.
- Duplicate Library Name descriptions "Marked"
- marked
- ngwysiwyg
Examine these declarations and change them to have distinct library names, if possible.
- Duplicate Project Name descriptions "https://github.com/jaredhanson/passport-facebook"
- passport-facebook
- passport-google-oauth
- passport-twitter
Examine these declarations and change them to have distinct package names, if possible.
This generates versions.json
based on the last uploaded versions.json
and by the content hashes computed during parsing.
The --forceUpdate
argument will cause a build version bump even if the contentHash
of the originating types folder has not changed.
This argument may be needed during development, but should not be used during routine usage.
node bin/create-search-index.js
This script creates data/search-index-min.json
, which (in the upload step) will be uploaded to Azure and used by TypeSearch.
This step is not necessary for other steps in the process.
You can generate a prettier output in data/search-index-full.json
.
This version is for human review only and is not compatible with TypeSearch.
By default, create-search-index
fetches download counts from NPM for use in search result ranking.
The argument --skipDownloads
disables this behavior.
Each search-*.json
file consists of an array.
An example unminified entry is:
{
"projectName": "http://backgridjs.com/",
"libraryName": "Backgrid",
"globals": [
"Backgrid"
],
"typePackageName": "backgrid",
"declaredExternalModules": [
"backgrid"
],
"downloads": 532234
},
These fields should hopefully be self-explanatory.
downloads
refers to the number in the past month.
If --skipDownloads
was specified, downloads
will be -1.
In the case where the type package name is different from the NPM package name, or no NPM package name exists, downloads
will be 0.
In the minified files, the properties are simply renamed. See src/lib/search-index-generator.ts
for documentation.
Empty arrays may be elided in future versions of the minified files.
node bin/generate-packages.js
This step writes all type packages to disk.
The output folder is specified in settings.json
(see section "Settings").
You can also output a single package with e.g. node bin/generate-packages.js --single abs
.
(This will still require parsing every package first, as we may need information about referenced packages.)
Use the --single foo
option to generate just the package named "foo".
Use the --all
option to generate even packages that have not changed.
Use the --tgz
option to create .tgz
archives as well. These should represent what is actually uploaded to NPM.
The package generation step creates a folder for each package under the output folder.
The following files are produced automatically:
package.json
README.md
metadata.json
: This is the entry fromdefinitions.json
, excluding theroot
property- All declaration files are transformed and copied over
The following changes occur when a file is transformed:
/// <reference path=
directives are changed to corresponding/// <reference types=
directives- The file is saved in UTF-8 format
This file is currently uninteresting.
node bin/publish-packages.js
This step publishes the files to the NPM registry.
Several keys in settings.json
affect this step; be sure to read this section.
Before publishing, the script checks the NPM registry to see if a package with the same version number has already been published. If so, the publishing is skipped.
This log file indicates which packages were published and which were skipped. It also indicates any errors that may have occurred during publishing.
Note that unlike other steps, this log file output is not idempotent. Scripts should save this log under a unique filename so any errors may be reviewed.
node bin/publish-registry.js [--dry]
This step publishes the types-registry
package on NPM, which keeps a list of all @types
packages.
This step only happens if there are some new packages to register.
This uploads the data
and logs
directories to Azure.
data
always overwrites any old data, while logs
has a timestamp prepended so old logs can still be viewed.
Blobs can be viewed here
or on Azure.
(Since this is a test, make sure you are not logged in to npm (npm logout
), and use the --dry
flag.)
The script npm run make-server-run
will trigger the local webhook just like Github would.
(For the production server, use npm run make-production-server-run
.)
-
Create a dummy repository (e.g.
https://github.com/your/dummy-repo
) -
Set up forwarding:
- Install ngrok
ngrok http 80
(or whateverPORT
environment variable you're using)- Copy the forwarding URL (Looks like: http://deadbeef.ngrok.io)
-
Add a hook:
- Go to https://github.com/your/dummy-repo/settings/hooks
- Payload URL = url copied from ngrok
- Secret = swordfish
-
Start the server:
- Change
settings.json
: "sourceRepository": "https://github.com/your/dummy-repo" - Set the
GITHUB_SECRET
environment variable toswordfish
npm install; npm run build
node bin/webhook.js --dry
- Change
-
Make a test change:
- git clone https://github.com/your/dummy-repo.git
- Copy the name of the
sourceBranch
fromtypes-publisher/settings.json
git checkout -b branch_name
git push -u origin branch_name
- To test again in future, just:
echo "different text" > README.md
git add --all
git commit --amend -m "first commit"
git push -f
npm run webhook-dry
This requires environment variables to be set; see the "Environment variables" section.
This file contains settings used by the publisher.
The following properties are supported:
Required. Example value: types
This changes the scope name packages are published under.
Do not prefix this value with @
.
Required. Example value: ./output
This is the path where packages are written to before publishing.
Required. Example value: ../DefinitelyTyped
This is the path to the DefinitelyTyped (or other similarly-structured) repo.
This is the URL of the DefinitelyTyped repo.
Optional. Example value latest
If present, packages are published with the provided version tag.
Name of the Azure storage account.
Name of the Azure container.
GitHub issue to use to report errors from the webhook.
These are needed to access all other secrets. See src/lib/secrets.ts
.
This lets you run the webhook in dry mode in Azure, without needing command line flags.
This is the port the webhook uses for GET requests.
Setting this variable turns on longjohn stacktraces.
- Go to https://ms.portal.azure.com
- Go to
types-publisher
(not thetypespublisher
storage account) - Go to Settings -> General -> Application settings -> App Settings
To validate published packages run:
npm run build
npm run validate [<package>]
for instance:
npm run validate node exress jquery
will try to install the three packages, and run the tsc compiler on them.
Specifing no options to the command will validate all known packages.
Azure is set up to listen to the production
branch, which is like master
but includes bin/
.
npm run push-production
This script merges changes from master into production and updates the bin/
directory.
Azure is listening for changes to production
and should restart itself.
The server also serves a simple web page here.
While the server is running, you can view logs live:
npm install -g azure-cli
azure config mode asm
azure login
azure site log tail types-publisher
If the server is working normally, you can view log files here.
You can view the full server logs at ftp.
For FTP credentials, ask Andy or reset them by going to https://ms.portal.azure.com → types-publisher → Quick Start → Reset deployment credentials.
You can also download a ZIP using the azure-cli command azure site log download
.
The most useful logs are in LogFiles/Application.
Instead of waiting for someone to push to DefinitelyTyped,
you should test out your new deployment by running npm run make-production-server-run
,
which will trigger a full build .