Commit Graph

5 Commits

Author SHA1 Message Date
Hans Larsen b6abcb2500 refactor: make all rollup config ES5 compatible (#20028)
So they can be required by other Node scripts.

PR Close #20028
2017-10-30 23:09:17 -04:00
Alex Rickabaugh 6bed189e37 build(service-worker): set skipTemplateCodegen for build (#19875)
PR Close #19875
2017-10-23 19:31:42 -04:00
Alex Rickabaugh 90d1423fb4 fix(service-worker): include versionedFiles in the manifest hashTable (#19837)
There is no difference in runtime (yet) between versioned and unversioned
files. Theoretically, the SW does not have to cache-bust versioned files,
but the SW doesn't cache bust files on the first request anyway, so in the
common case it doesn't matter. If the hash doesn't match, the SW will cache
bust the file to be sure, which is technically unnecessary, but since the
file itself is versioned, the likelihood of this happening is rare.

This fixes a critical bug where versioned files were erroneously not included
in the hashTable in the generated manifest. This could lead to applications
not updating if only versioned files changed in between versions.

PR Close #19837
2017-10-23 15:11:38 -04:00
Alex Rickabaugh f10f8db5fb fix(service-worker): several misc fixes for corner cases
This commit fixes several issues discovered through use in real apps.

* The sha1() function operated on text content, causing issues for binary-format files.
  A sha1Binary() function which operates on unparsed data now avoids any encoding issues.
* The characters '?' and '+' were not escaped in Glob-to-regex conversion previously, but
  are now.
* URLs from the browser contain the full origin, but were checked against the table of
  hashes from the manifest which only has the path for URLs from the same origin. Now the
  origin is checked and URLs are relativized to the domain root before comparison if
  appropriate.
* ngsw: prefix was missing from data groups, is now added.
* Occasionally servers will return a redirected response for an asset, and caching it could
  cause errors for navigation requests. The SW now handles this by detecting such responses
  and following the redirect manually, to avoid caching a redirected response.
* The request for known assets is now created from scratch from the URL before fetching from
  the network, in order to sanitize it and avoid carrying any special modes or headers that
  might result in opaque responses.
* Debugging log for troubleshooting.
* Avoid creating errors by returning 504 responses on error.
* Fix bug where idle queue doesn't run in some circumstances.
* Add tests for the above.
2017-10-05 13:27:31 -07:00
Alex Rickabaugh d442b6855f feat(service-worker): introduce the @angular/service-worker package (#19274)
This service worker is a conceptual derivative of the existing @angular/service-worker maintained at github.com/angular/mobile-toolkit, but has been rewritten to support use across a much wider variety of applications.

Entrypoints include:

@angular/service-worker: a library for use within Angular client apps to communicate with the service worker.
@angular/service-worker/gen: a library for generating ngsw.json files from glob-based SW config files.
@angular/service-worker/ngsw-worker.js: the bundled service worker script itself.
@angular/service-worker/ngsw-cli.js: a CLI tool for generating ngsw.json files from glob-based SW config files.
2017-09-28 16:18:12 -07:00