feat(core): remove dependency to intl API

BREAKING CHANGE: all i18n pipes have been updated to not require the intl API anymore. Some results might vary, see the document to update from v4 to v5 for more information.

Fixes angular#10809, angular#9524, angular#7008, angular#9324, angular#7590, angular#6724, angular#3429, angular#17576, angular#17478, angular#17319, angular#17200, angular#16838, angular#16624, angular#16625, angular#16591, angular#14131, angular#12632, angular#11376, angular#11187

.gitignore

@@ -4,6 +4,7 @@
 bazel-*
 node_modules
 bower_components
+tools/gulp-tasks/i18n/cldr-data/
 
 # Include when developing application packages.
 pubspec.lock

gulpfile.js

@@ -42,3 +42,5 @@ gulp.task('serve', loadTask('serve', 'default'));
 gulp.task('serve-examples', loadTask('serve', 'examples'));
 gulp.task('changelog', loadTask('changelog'));
 gulp.task('check-env', () => {/* this is a noop because the env test ran already above */});
+gulp.task('i18n:extract', loadTask('i18n', 'extract'));
+gulp.task('i18n:download', loadTask('i18n', 'download'));

package.json

@@ -49,7 +49,9 @@
     "canonical-path": "0.0.2",
     "chokidar": "^1.1.0",
     "clang-format": "^1.0.32",
-    "cldr": "^3.5.2",
+    "cldr": "^4.3.0",
+    "cldr-data-downloader": "^0.3.0",
+    "cldrjs": "^0.4.8",
     "conventional-changelog": "^1.1.0",
     "cors": "^2.7.1",
     "dgeni": "^0.4.2",