* Add all option to babel-plugin-syntax-flow
The Flow parser has some conditional logic based on whether types should
be parsed or not, which is based on either (a) the @flow pragma in the
docblock of the file of (b) the `all` configuration, provided via
command line or .flowconfig.
This commit adds the ability to provide the `all` configuration to
Babel as well, via the syntax-flow plugin. This should be set to `true`
if the project uses all=true.
* Parse @flow pragma
The Flow parser has some conditional logic based on whether types should
be parsed or not, which is based on either (a) the @flow pragma in the
docblock of the file of (b) the `all` configuration, provided via
command line or .flowconfig.
This commit parses the @flow (or @noflow) pragma from the first comment
in the source file. Directives are allowed to appear before the comment.
* WIP: add tests for explicit type arguments
This commit includes tests which have unexpected output, but will change
to the expected output as later commits add parsing support for various
features.
* Parse type arguments in new expressions
* Parse type arguments in call expressions
* Parse optional call expressions with explicit type args
* Add explicit type arguments to babel-types
Flow calls these typeArguments instead of typeParameters, which clearly
separates formal/actual parameters, and mirrors the existing arguments
key.
The existing definitions to support TypeScript also included Flow's
TypeParameterInstantiation node type, which I've moved to the the new
field.
* Add support for explicit type arguments to babel-generator
* Add test for explicit type args to transform-flow-strip-types plugin
* Oops. Forgot to regenerate the babel-types README.
* Fix Flow parser shouldParseTypes() function
I was looking at `options.all`, but the correct property ws
`options.flowAll`. Oops!
* Remove typeapp_call from whitelist of expected failures
Now that Babylon parses this syntax extension, we can remove the
typeapp_call tests from the list of expected differences.
Note that I am using the `flowAll` option, mirroring the behavior of the
Flow tests, which assume types without requiring the `@flow` pragma.
* Use Babylon plugin options instead of parser options
* Parse optional call expressions type arguments unambiguously
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