Dart Analyzer is a package that provides a library that performs static analysis of Dart code. It is useful for tool integration and embedding.
Questions tagged [dart-analyzer]
73 questions
3
votes
0 answers
test generated Dart code
Prolog
I use source_gen to generate Dart code. I'd like to test the output of my generator (using test package). I looked at the tests of source_gen and used json_serializable_test.dart as a template. I can call generate on my generator and get the…
maiermic
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3
votes
1 answer
Dart analyzer: Get type of initial value of a field
How can I get the type of an initial value expression of a field using Dart's analyzer API?
class MyClass {
var prop = ;
}
If initial value expression is for example 'text', I'd like to get String. If it is a function…
maiermic
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3
votes
1 answer
dart: proxy annotation usage
Documentation for the @proxy annotation states:
If a class is annotated with @proxy, or it implements any class that is annotated, then the class is considered to implement any interface and any member with regard to static type analysis. As such,…
DomJack
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2
votes
1 answer
In Dart, how do I get from the AST to Elements?
In Dart, how do I get from the AST to Elements?
I generate the AST like this:
var ast = parseFile(path: "/home/user/myFile.dart", featureSet: FeatureSet.latestLanguageVersion());
I can access the declaration nodes, but I would like get to the…
obe
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2
votes
1 answer
Exclude option doesn't work properly by Dart Analyzer
I am using the Flutter INTL package in my app for internationalization. The package generates a generated folder and I want the analyzer to ignore it.
I followed the Exclude code from analysis article however, it seems it doesn't work as two of the…
Hesam
- 52,260
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2
votes
2 answers
Dart Analyzer terminated on flutter clean or flutter run
Whenever I use the command flutter clean or flutter run, the window "The Dart Analyzer has terminated." pops up in VS Code.
For flutter run I can specify that the analyzer terminates when it says "Running Gradle task 'assembleDebug'" in the…
PlutoHDDev
- 540
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2
votes
2 answers
Ensuring that all fields are present in constructor parameter list
Is there a standard Dart-way of making sure that all fields of a class are present in a constructor parameter list?
A very simplified example:
class Message{
String header;
String body;
DateTime sentAt;
Message(this.header, this.body,…
Magnus
- 17,157
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2
votes
1 answer
Dart Rationale for unnecessary_this lint/style check
When linting dart files, one of the checks that seems relatively standard (and part of the google pedantic style) is unnecessary_this, which favors not using the explicit this keyword unless necessary when the instance variable is shadowed.
Coming…
tplusk
- 899
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2
votes
0 answers
DART pubspec.yml error with html and bootstrap package
I get error with the bootstrap version 3.3.7. When I update bootstrap to 4.0.0, error goes away but I do not want to update as there are lot of breaking changes.
Resolving dependencies...
Package html has no versions that match >=0.12.2+1 <0.13.0…
Auth89
- 31
- 2
2
votes
0 answers
Convert compilationUnit object to json in dart
Is there anyway to convert the compilationUnit object into the json?
String src = """
import 'package:flutter/material.dart';
void main() {
runApp(new MyApp());
}
@Entity()
class MyApp extends StatelessWidget {
// This widget is the root of your…
Rishab Jain
- 269
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2
votes
1 answer
Analyzer package - How to recursively search in the results of parseDartFile()
Currently trying to understand 'analyzer' package, because I need to analyze and edit .dart file from another file (maybe it's a terrible idea).
I think I understand how to go deep into the childEntities tree.
But can't understand how to search in…
user64675
- 482
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- 25
2
votes
2 answers
Symbol with private identifier argument
I want to create a symbol equal to that of a private MethodMirror's simplename. However, Symbol's documentation states the argument of new Symbol must be a valid public identifier. If I try and create a const Symbol('_privateIdentifier') dart editor…
DomJack
- 4,098
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1
vote
0 answers
Writing a custom YAML file to apply Dart fixes
I have a Flutter project with two Dart files. In one of the files, I have a class with a deprecated getter that I want to replace with a new one. To achieve this, I created a .fix.yaml file with the custom fix rule. However, when running dart fix…
Milan-Chabhadiya
- 11
- 2
1
vote
1 answer
dart enforce subtype in generic type (disallow base type) VS switch(Foo)
Given such classes
sealed class Base { /* ... */ }
class X extends Base { /* ... */ }
class Y extends Base { /* ... */ }
class Foo {
final T t;
const Foo({required this.t});
}
Reading the docs it seems impossible to restrict…
Stuck
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1
vote
0 answers
IntelliJ ALT+Enter doesn't show correctly on the first key press
I recently updated IntelliJ to 2021.3 Community Edition and I'm using the latest Dart and Flutter plugins.
Whenever I press ALT+Enter to open the context menu (for example if a needed library is not imported), it doesn't show all the expected…
Magnus
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