My build of my projects are failing because they rely on mirrors and dart build out put tells me to use --enable-experimental-mirrors to try to use mirrors in dart2js code as it is. so if I run pub build --enable-experimental-mirrors all I get is Could not find an option named "enable-experimental-mirrors". Any hints much appreciated.
I haven't tried this myself yet but maybe you can pass it as a command line option in the transformer config
transformers:
- $dart2js:
commandLineOptions: [--enable-experimental-mirrors]
Related
I need to be using version 5.4.0.201 of mono in order for netstandard to work correctly (as per: https://github.com/cake-build/cake/issues/2063)
In my travis.yml I tried specifying: mono: 5.4.0.201 however travis doesn't seem to recognise that as a valid mono version. What is the best / easiest way (if any) to overcome this? This is an open source project https://travis-ci.org/GitTools/GitVersion/jobs/362727450
Try changing Travis yml mono segment to
mono:
- 5.4.1
- latest
When I run pub build, pub puts the compiled app into build/web. Is it possible to configure my pubspec.yaml file to change the default output directory to, say, prod?
EDIT: I'm trying to avoid having to use the --output switch each time.
You can use pub build --output=someOtherDir
See also pub help build
For my release process I need several different "modes." However, if I use the --mode option for pub build and set it to any value other than release, it forces un-minified javascript.
I know I can configure the dart2js transformer in my pubspec.yaml, but if I set minify: true under the $dart2js heading in my pubspec.yaml I am then forcing them to be minified, and then cannot produce un-minified debug builds.
What I'm really looking for is a way to configure arbitrary dart2js options (minified, checked, etc.) in pub build via the CLI (so that I don't have to hardcode in pubspec.yaml), or, failing that, to be able to specify additional arbitrary flags from the pub build CLI so that I can reserve --mode for debug and release. The asPlugin() transformer constructor takes a BarbackSettings object, but I can't see how to see arbitrary params in that via the command line.
I have never seen anything like that mentioned (for example in any of the bug reports) and I'm pretty sure this is not supported. I suggest to just create a feature request at http://dartbug.com.
One way I can think of is to create a script which manipulates the pubspec.yaml file before executing pub build. This should be easy using the https://pub.dartlang.org/packages/yaml package.
I want to run a no minify build but not from Terminal. Can I do it form the Dart Editor IDE itself?
Under Run -> Manage Launches you can create a new Dart2js launch and pass in whatever compiler flags you want.
Dart2JS can be configured using pubspec.yaml Configuring the Built-in dart2js Transformer.
You also need a custom launch configuration until DartEditor's internal web server is replaced by pub serve which is work in progress.
With Dart's "pub" tool and its "deploy" command, you can create a deployable version of your Dart web application. The output is written to the "deploy" directory. I want to know if there's a way to specify a different output directory?
I searched the internet for a command-line option, but found no mention of it. Running "pub help deploy" shows no options for the deploy command.
If "pub deploy" has no output directory option, I want to find the pub.dart source code. I'll create a customized version that accepts an output directory option. Unfortunately, I can't find pub.dart in the SDK. I found the pub shell script. It calls pub.dart.snapshot, which is 100 thousand lines of unintelligible Dart bytecode. Is there a human readable pub.dart file? Is it in the SDK?
Your help is appreciated.
For now, this is not configurable. The source folder is always /web and the output folder is always /deploy.
The source is available at http://code.google.com/p/dart/source/browse/trunk/dart/sdk/lib/_internal/pub/lib/src/command/deploy.dart#33 .
A simple workaround is just to rename deploy once generated.