v0.73.0

Reviewed By: panagosg7

Differential Revision: D8103833

fbshipit-source-id: fd75888df3913e8ed92ac435ad4e1af7bd9790b4

Changelog.md

@@ -1,3 +1,27 @@
+### 0.73.0
+
+Likely to cause new Flow errors:
+
+New Features:
+* Inline interface types (`var foo: interface { x: string } = bar;`). Will be particularly useful in the future when we revamp object types
+
+Notable bug fixes:
+* `flow find-refs` threw an exception when used with an unchecked file. Now it treats the file as if it were checked, like other single-file commands do
+* `flow type-at-pos` now returns the class name for `declare class` declarations.
+
+Misc:
+* Added `.mjs` to the list of extensions that Flow reads by default
+* Perf improvements to calculating the dependency graph during recheck. Should help recheck perf on large repositories.
+* `flow find-refs --multi-hop` now parallelizes the work and is much faster
+* Support using `flow find-refs` and `flow get-def` with destructuring patterns as a starting location
+* Support using `flow find-refs` with `default` (as in `export default ...`) as a starting location
+* Bunch of small fixes where `flow find-refs` would miss certain locations
+* Tweaked the location returned for `flow get-def` when used for default and named imports
+* Lots of libdef updates. Thanks for the PRs!
+
+Parser:
+* Inline interface type support
+
 ### 0.72.0
 
 Likely to cause new Flow errors:

opam

@@ -1,6 +1,6 @@
 opam-version: "1.2"
 name: "flowtype"
-version: "0.72.0"
+version: "0.73.0"
 maintainer: "[email protected]"
 homepage: "https://flow.org"
 dev-repo: "https://github.com/facebook/flow.git"

packages/flow-parser-bin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "flow-parser-bin",
-  "version": "0.72.0",
+  "version": "0.73.0",
   "description": "The Flow JavaScript parser, via bindings to the native OCaml implementation",
   "main": "index.js",
   "repository": "https://github.com/facebook/flow.git",

packages/flow-parser/package.json

@@ -1,6 +1,6 @@
 {
   "name": "flow-parser",
-  "version": "0.72.0",
+  "version": "0.73.0",
   "description": "JavaScript parser written in OCaml. Produces ESTree AST",
   "homepage": "https://flow.org",
   "license": "MIT",

src/common/flow_version.ml

@@ -5,4 +5,4 @@
  * LICENSE file in the root directory of this source tree.
  *)
 
-let version = "0.72.0"
+let version = "0.73.0"

src/parser/META

@@ -1,5 +1,5 @@
 name="parser_flow"
-version="0.72.0"
+version="0.73.0"
 description="flow parser ocamlfind package"
 archive(byte)="parser_flow.cma"
 archive(native)="parser_flow.cmxa"

src/parser/opam

@@ -1,6 +1,6 @@
 opam-version: "1.2"
 name: "flow_parser"
-version: "0.72.0"
+version: "0.73.0"
 maintainer: "[email protected]"
 authors: ["Flow Team <[email protected]>"]
 homepage: "https://github.com/facebook/flow/tree/master/src/parser"

tests/json_exit/json_exit.exp

@@ -1,15 +1,15 @@
-{"flowVersion":"0.72.0","exit":{"code":12,"reason":"Could_not_find_flowconfig","msg":"Could not find file or directory pants; canceling search for .flowconfig.\nSee \"flow init --help\" for more info"}}
+{"flowVersion":"0.73.0","exit":{"code":12,"reason":"Could_not_find_flowconfig","msg":"Could not find file or directory pants; canceling search for .flowconfig.\nSee \"flow init --help\" for more info"}}
 {
-  "flowVersion":"0.72.0",
+  "flowVersion":"0.73.0",
   "exit":{
     "code":12,
     "reason":"Could_not_find_flowconfig",
     "msg":"Could not find file or directory pants; canceling search for .flowconfig.\nSee \"flow init --help\" for more info"
   }
 }
-{"flowVersion":"0.72.0","exit":{"code":64,"reason":"Commandline_usage_error","msg":"flow: --pants unknown option\nUsage: flow check [OPTION]... [ROOT]\n\nDoes a full Flow check and prints the results.\n\nFlow will search upward for a .flowconfig file, beginning at ROOT.\nROOT is assumed to be the current directory if unspecified.\n\n  --all                             Typecheck all files, not just @flow\n  --color                           Display terminal output in color. never, always, auto (default: auto)\n  --debug                           Print debug info during typecheck\n  --from                            Specify client (for use by editor plugins)\n  --help                            This list of options\n  --ignore                          Specify one or more ignore patterns, comma separated\n  --ignore-version                  Ignore the version constraint in .flowconfig\n  --include                         Specify one or more include patterns, comma separated\n  --include-suppressed              Ignore any `suppress_comment` lines in .flowconfig\n  --include-warnings                Include warnings in the error output (warnings are excluded by default)\n  --json                            Output results in JSON format\n  --json-version                    The version of the JSON format (defaults to 1)\n  --lib                             Specify one or more lib files/directories, comma separated\n  --lints                           Specify one or more lint rules, comma separated\n  --max-warnings                    Warnings above this number will cause a nonzero exit code (implies --include-warnings)\n  --max-workers                     Maximum number of workers to create (capped by number of cores)\n  --merge-timeout                   The maximum time in seconds to attempt to typecheck a file or cycle of files. 0 means no timeout (default: 100)\n  --message-width                   Sets the width of messages but not code snippets (defaults to the smaller of 120 or the terminal width)\n  --munge-underscore-members        Treat any class member name with a leading underscore as private\n  --no-flowlib                      Do not include embedded declarations\n  --one-line                        Escapes newlines so that each error prints on one line\n  --pretty                          Pretty-print JSON output (implies --json)\n  --profile                         Output profiling information\n  --quiet                           Suppress output about server startup\n  --sharedmemory-dep-table-pow      The exponent for the size of the shared memory dependency table. The default is 17, implying a size of 2^17 bytes\n  --sharedmemory-dirs               Directory in which to store shared memory heap (default: /dev/shm/)\n  --sharedmemory-hash-table-pow     The exponent for the size of the shared memory hash table. The default is 19, implying a size of 2^19 bytes\n  --sharedmemory-log-level          The logging level for shared memory statistics. 0=none, 1=some\n  --sharedmemory-minimum-available  Flow will only use a filesystem for shared memory if it has at least these many bytes available (default: 536870912 - which is 512MB)\n  --show-all-branches               Print all branch errors (the default is to print the most relevant branches)\n  --show-all-errors                 Print all errors (the default is to truncate after 50 errors)\n  --strip-root                      Print paths without the root\n  --temp-dir                        Directory in which to store temp files (default: FLOW_TEMP_DIR, or /tmp/flow/)\n  --traces                          Outline an error path up to a specified level\n  --unicode                         Display terminal output with unicode decoration. never, always, auto (default: auto)\n  --untyped                         Specify one or more patterns, comma separated, for files to treat as untyped\n  --verbose                         Print verbose info during typecheck\n  --verbose-depth                   Recursively print types up to specified depth (default 1, implies --verbose)\n  --verbose-indent                  Indent verbose info during typecheck (implies --verbose)\n  --weak                            Typecheck with weak inference, assuming dynamic types by default"}}
+{"flowVersion":"0.73.0","exit":{"code":64,"reason":"Commandline_usage_error","msg":"flow: --pants unknown option\nUsage: flow check [OPTION]... [ROOT]\n\nDoes a full Flow check and prints the results.\n\nFlow will search upward for a .flowconfig file, beginning at ROOT.\nROOT is assumed to be the current directory if unspecified.\n\n  --all                             Typecheck all files, not just @flow\n  --color                           Display terminal output in color. never, always, auto (default: auto)\n  --debug                           Print debug info during typecheck\n  --from                            Specify client (for use by editor plugins)\n  --help                            This list of options\n  --ignore                          Specify one or more ignore patterns, comma separated\n  --ignore-version                  Ignore the version constraint in .flowconfig\n  --include                         Specify one or more include patterns, comma separated\n  --include-suppressed              Ignore any `suppress_comment` lines in .flowconfig\n  --include-warnings                Include warnings in the error output (warnings are excluded by default)\n  --json                            Output results in JSON format\n  --json-version                    The version of the JSON format (defaults to 1)\n  --lib                             Specify one or more lib files/directories, comma separated\n  --lints                           Specify one or more lint rules, comma separated\n  --max-warnings                    Warnings above this number will cause a nonzero exit code (implies --include-warnings)\n  --max-workers                     Maximum number of workers to create (capped by number of cores)\n  --merge-timeout                   The maximum time in seconds to attempt to typecheck a file or cycle of files. 0 means no timeout (default: 100)\n  --message-width                   Sets the width of messages but not code snippets (defaults to the smaller of 120 or the terminal width)\n  --munge-underscore-members        Treat any class member name with a leading underscore as private\n  --no-flowlib                      Do not include embedded declarations\n  --one-line                        Escapes newlines so that each error prints on one line\n  --pretty                          Pretty-print JSON output (implies --json)\n  --profile                         Output profiling information\n  --quiet                           Suppress output about server startup\n  --sharedmemory-dep-table-pow      The exponent for the size of the shared memory dependency table. The default is 17, implying a size of 2^17 bytes\n  --sharedmemory-dirs               Directory in which to store shared memory heap (default: /dev/shm/)\n  --sharedmemory-hash-table-pow     The exponent for the size of the shared memory hash table. The default is 19, implying a size of 2^19 bytes\n  --sharedmemory-log-level          The logging level for shared memory statistics. 0=none, 1=some\n  --sharedmemory-minimum-available  Flow will only use a filesystem for shared memory if it has at least these many bytes available (default: 536870912 - which is 512MB)\n  --show-all-branches               Print all branch errors (the default is to print the most relevant branches)\n  --show-all-errors                 Print all errors (the default is to truncate after 50 errors)\n  --strip-root                      Print paths without the root\n  --temp-dir                        Directory in which to store temp files (default: FLOW_TEMP_DIR, or /tmp/flow/)\n  --traces                          Outline an error path up to a specified level\n  --unicode                         Display terminal output with unicode decoration. never, always, auto (default: auto)\n  --untyped                         Specify one or more patterns, comma separated, for files to treat as untyped\n  --verbose                         Print verbose info during typecheck\n  --verbose-depth                   Recursively print types up to specified depth (default 1, implies --verbose)\n  --verbose-indent                  Indent verbose info during typecheck (implies --verbose)\n  --weak                            Typecheck with weak inference, assuming dynamic types by default"}}
 {
-  "flowVersion":"0.72.0",
+  "flowVersion":"0.73.0",
   "exit":{
     "code":64,
     "reason":"Commandline_usage_error",

tests/version/version.exp

@@ -1 +1 @@
-Wrong version of Flow. The config specifies version 0.1.0 but this is version 0.72.0
+Wrong version of Flow. The config specifies version 0.1.0 but this is version 0.73.0