PackageInfo

Add to a list of child addon PackageInfos for this packageInfo.

Discover the child addons for this packageInfo, which corresponds to an Addon.

Discover the child addons for this packageInfo, which corresponds to a Project.

Given a list of PackageInfo objects, generate the 'addonPackages' object (keyed by name, value = AddonInfo instance, for all packages marked 'valid'). This is stored in both Addon and Project instances.

Create an instance of the addon represented by this packageInfo or (if we are supporting per-bundle caching and this is an allow-caching-per-bundle addon) check if we should be creating a proxy instead.

Indicate if there are any errors in the ErrorList for this package. Note that this does NOT indicate if there are any errors in the objects referred to by this package (e.g., internal addons or dependencies).

Initialize the child addons array of a newly-created addon instance. Normally when an addon derives from Addon, child addons will be created during 'setupRegistry' and this code is essentially unnecessary. But if an addon is created with custom constructors that don't call 'setupRegistry', any child addons may not yet be initialized.

Indicate if this packageInfo is for an Addon.

For use with the PerBundleAddonCache, is this packageInfo representing a bundle host (for now, a Project or a lazy engine).

Indicate if this packageInfo represents an engine.

Indicate if this packageInfo represents a lazy engine.

Indicate if this packageInfo is for a project. Should be called only after the project has been loaded (see {@link PackageInfoCache#loadProject} for details).

For each dependency in the given list, find the corresponding PackageInfo object in the cache (going up the file tree if necessary, as in the node resolution algorithm). Return a map of the dependencyName to PackageInfo object. Caller can then store it wherever they like.

Given error data, add an ErrorEntry to the ErrorList for this object. This is used by the _readPackage and _readNodeModulesList methods. It should not be called otherwise.

Add a reference to an in-repo addon PackageInfo object.

Add a reference to an internal addon PackageInfo object. "internal" addons (note: not in-repo addons) only exist in Projects, not other packages. Since the cache is loaded from 'loadProject', this can be done appropriately.

Gets the addon entry point

Construct an addon instance.

This is only supposed to be called by the addon instantiation code. Also, the assumption here is that this PackageInfo really is for an Addon, so we don't need to check each time.