This restores the behavior of 8c70716954 by
default, with the option of disabling the prioritized file watching system
by setting METEOR_WATCH_PRIORITIZE_CHANGED explicitly to "false".
The self-tests where the environment variable is explicitly set form a
nice to-do list of tests that should be improved to be more robust to cope
with differences in file watcher timing.
Helps with #8648 and similar issues.
As proposed here: https://github.com/rollup/rollup/wiki/pkg.module
By supporting ECMAScript module entry points for npm packages in Meteor
1.5, we will be well-positioned to do more effective import/export-based
tree shaking in future versions of Meteor.
We can't do the same thing on the server because we can't change how
native Node resolves package entry points based on the "main" field of the
package.json module.
On the other hand, all npm packages have to work in Node using the "main"
field, and client bundles stand to benefit the most from tree shaking, so
this client/server difference should not be problematic.
Note that the "jsnext:main" property is also supported as a legacy synonym
for "module".
* Implement CORDOVA_COMPATIBILITY_VERSION_EXCLUDE and CORDOVA_COMPATIBILITY_VERSION_IOS/ANDROID
CORDOVA_COMPATIBILITY_VERSION_IOS or CORDOVA_COMPATIBILITY_VERSION_ANDROID allows to override compatibility version for a specified platform.
CORDOVA_COMPATIBILITY_VERSION_EXCLUDE provides a way of excluding a certain plugin from compatibility version calculation. You can pass several plugin names with ';'. For example: `CORDOVA_COMPATIBILITY_VERSION_EXCLUDE='cordova-plugin-crosswalk-webview;cordova-plugin-device'`
* Changes after review
Generally, module.prefetch(id) will not throw even if the fetched module
is missing. If you need to know whether module.prefetch(id) succeeded,
simply await the result of the promise, which will be null on success, or
an Error object if the module could not be imported.
This polyfill is unnecessary in Node, and added a whopping 22KB to the
minified client bundle. If you really need the Buffer API on the client,
you can get it from require("buffer").Buffer.
This should elegantly address the issues described in this comment:
https://github.com/meteor/meteor/pull/8327#issuecomment-280881830
I toyed with the possibility of turning package variables (both imports
from other packages and intercepted "global" variable assignments) into
properties on a shared namespace object, but that would have been a major
breaking change for existing package code, because it would have required
automatically rewriting variable references in package modules.
