Bump flow-parser from 0.195.2 to 0.200.1

[dependabot]

Bumps flow-parser from 0.195.2 to 0.200.1.

Release notes

Sourced from flow-parser's releases.

v0.200.1

Notable bug fixes: We fixed a bug that causes spurious Array is not an array errors in try-flow. Example

v0.200.0

Likely to cause new Flow errors:

• We now require all generic functions to be fully annotated to prevent generic-escape issues. Some escaped-generic errors will be removed with missing-local-annot errors on return type annotation positions.
• Under LTI, we will no longer silently give unannotated parameters in destructuring assignment any type. Instead, they will be properly contextually typed. e.g. try Flow example.
• Some additional errors might be revealed after a correctness fix in implicit instantiation. e.g. try Flow example
• The exact_by_default option is now required to be set in the [options] section of the .flowconfig. Add either exact_by_default=true or exact_by_default=false to your [options] section. Previously the absence of the option was equivalent to exact_by_default=false. In the future, we will make the absence of the option equivalent to exact_by_default=true. Read more about the option here: https://flow.org/en/docs/config/options/#toc-exact-by-default-boolean. To create a valid new .flowconfig, use flow init.
• Changes to type variable unification may cause new errors to surface or old errors to be shifted to new locations.
• Fixed a bug where an unannotated parameter does not cause a missing-local-annot error under LTI. e.g. try Flow example
• Flow will stop emitting some spurious errors and uncover some hidden bugs under local type inference, as a result of removing a cache that no longer makes sense.
• The this type of exported classes' methods are no longer unsoundly typed as any. As a result, more underconstrained implicit instantiation errors might show up in LTI.
• Relational comparisons between dates and numbers are no longer allowed.

New Features:

• We added flow autofix missing-local-annot command that will try to add annotations to autofix all missing-local-annot errors in a given file.
• We now provide autofixes in IDE for all missing-local-annot errors where we can locally infer a type. Previously, this kind of autofix is only provided for unannotated parameters.
• Added an unused-promise-in-sync-scope lint which will detect unused promises in sync scopes (like unused-promise-in-async-scope does for async scopes). Enabling unused-promise will enable both of these rules. The individual rules will be removed in a future release.
• Pragmas (e.g. // @flow strict, // @jsx custom_jsx_fun) are now supported in try-flow.

IDE:

• Added autocomplete for jsdoc comments on functions.
• Added autocomplete for $FlowFixMe comments.
• Autocomplete will no longer suggest existing type names for type binding identifiers (e.g., in the name of a type alias).

Notable bug fixes:

• We will no longer warn about missing-local-annot when there is a proper typing context in super call. e.g. super(x => x) will now pass type checking under LTI if the super constructor call expects such function.
• Builtin types like $ReadOnly will no longer shadow your local definitions with the same name.
• We will no longer emit spurious errors when we are doing contextual typing while trying to resolve an overload. e.g. try Flow example
• We fixed a bug that over-zealously uses contextual type information from sibling nodes to type generic function calls. As a result, examples like the following no longer error: try Flow example
• fixed a bug where optional chaining on a value typed as a type application would not filter out the null or undefined value. e.g. try Flow example
• Some spurious errors might be removed as a result of Flow doing proper cache invalidation.
• Fix sorting of auto-imports with the same similarity score and length.

Parser:

• Parse and error on JSX type arguments.
• Add custom parse error for abstract classes.
• Add custom parse error when attempting to use template literal types in Flow.
• Add custom parse errors for TS class visibility modifiers public/private/protected.
• Remove function as an alias to Function, and don't allow function as a type name in general. (closes [issue #9000](facebook/flow#9000)).

v0.199.1

Notable bug fixes:

• Fix crash related to deleted files in Haste

v0.199.0

Likely to cause new Flow errors:

• Support for spread argument in the builtin special-cased $Compose function is dropped. If you need this, you can write it yourself:

... (truncated)

Changelog

Sourced from flow-parser's changelog.

0.200.1

Notable bug fixes: We fixed a bug that causes spurious Array is not an array errors in try-flow. Example

0.200.0

Likely to cause new Flow errors:

• We now require all generic functions to be fully annotated to prevent generic-escape issues. Some escaped-generic errors will be removed with missing-local-annot errors on return type annotation positions.
• Under LTI, we will no longer silently give unannotated parameters in destructuring assignment any type. Instead, they will be properly contextually typed. e.g. try Flow example.
• Some additional errors might be revealed after a correctness fix in implicit instantiation. e.g. try Flow example
• The exact_by_default option is now required to be set in the [options] section of the .flowconfig. Add either exact_by_default=true or exact_by_default=false to your [options] section. Previously the absence of the option was equivalent to exact_by_default=false. In the future, we will make the absence of the option equivalent to exact_by_default=true. Read more about the option here: https://flow.org/en/docs/config/options/#toc-exact-by-default-boolean. To create a valid new .flowconfig, use flow init.
• Changes to type variable unification may cause new errors to surface or old errors to be shifted to new locations.
• Fixed a bug where an unannotated parameter does not cause a missing-local-annot error under LTI. e.g. try Flow example
• Flow will stop emitting some spurious errors and uncover some hidden bugs under local type inference, as a result of removing a cache that no longer makes sense.
• The this type of exported classes' methods are no longer unsoundly typed as any. As a result, more underconstrained implicit instantiation errors might show up in LTI.
• Relational comparisons between dates and numbers are no longer allowed.

New Features:

• We added flow autofix missing-local-annot command that will try to add annotations to autofix all missing-local-annot errors in a given file.
• We now provide autofixes in IDE for all missing-local-annot errors where we can locally infer a type. Previously, this kind of autofix is only provided for unannotated parameters.
• Added an unused-promise-in-sync-scope lint which will detect unused promises in sync scopes (like unused-promise-in-async-scope does for async scopes). Enabling unused-promise will enable both of these rules. The individual rules will be removed in a future release.
• Pragmas (e.g. // @flow strict, // @jsx custom_jsx_fun) are now supported in try-flow.

IDE:

• Added autocomplete for jsdoc comments on functions.
• Added autocomplete for $FlowFixMe comments.
• Autocomplete will no longer suggest existing type names for type binding identifiers (e.g., in the name of a type alias).

Notable bug fixes:

• We will no longer warn about missing-local-annot when there is a proper typing context in super call. e.g. super(x => x) will now pass type checking under LTI if the super constructor call expects such function.
• Builtin types like $ReadOnly will no longer shadow your local definitions with the same name.
• We will no longer emit spurious errors when we are doing contextual typing while trying to resolve an overload. e.g. try Flow example
• We fixed a bug that over-zealously uses contextual type information from sibling nodes to type generic function calls. As a result, examples like the following no longer error: try Flow example
• fixed a bug where optional chaining on a value typed as a type application would not filter out the null or undefined value. e.g. try Flow example
• Some spurious errors might be removed as a result of Flow doing proper cache invalidation.
• Fix sorting of auto-imports with the same similarity score and length.

Parser:

• Parse and error on JSX type arguments.
• Add custom parse error for abstract classes.
• Add custom parse error when attempting to use template literal types in Flow.
• Add custom parse errors for TS class visibility modifiers public/private/protected.
• Remove function as an alias to Function, and don't allow function as a type name in general. (closes [issue #9000](facebook/flow#9000)).

0.199.1

Notable bug fixes:

• Fix crash related to deleted files in Haste

... (truncated)

Commits

• 02037ff v0.200.1
• ba337db [try-flow] Init libs under Context.InitLib
• 5aa002c Fix missing exact_by_default flag in tests/tvars
• e283761 [IDE] Remove typechecking from document highlight command
• f4e92ea [IDE] Update documentHighlight to use cached ast
• 1c7682d [IDE] use cacheable obj_to_obj_hook in propertyFindRefs
• ea44819 v0.200.0
• db51577 push post-reinit rechecks onto the recheck stream
• df3e117 split checking changes since saved state into helper function
• 6cd3e1b add push_after_reinit to recheck stream
• Additional commits viewable in compare view

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[dependabot]

Superseded by #925.