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Commit Graph
11099 Commits
Author SHA1 Message Date
Andy e48bcd60ba Treat 'yield;' as 'yield undefined;' (#22297) 
* Treat 'yield;' as 'yield undefined;'

* Use undefinedWideningType
 2018-03-08 15:41:04 -08:00
Andy 28e8c4f3b8 Factor out a getYieldedTypeOfYieldExpression helper (#22416) 2018-03-08 15:06:29 -08:00
Wesley Wigham 87d88e2ba3 Handle resolving and unknown symbols in getLiteralTypeFromPropertyName (#22406) 2018-03-08 13:35:55 -08:00
Sheetal Nandi 17b10dc2a9 Merge pull request #21243 from Microsoft/watchOptions 
Different watchFile and watchDirectory options through environment variable
 2018-03-08 12:44:53 -08:00
Nathan Shively-Sanders a81f264d70 Call process.stdout._handle.setBlocking(true) (#22389) 
* Call process.stdout._handle.setBlocking(true)

This prevents output from being truncated when the compiler can output
errors to stdout faster than it can receive them. This may slow down
performance for compilations for many errors, but those were already
quite slow.

* Disable tslint no-unnnecessary-type-assertion-2

It is wrong. It *is* necessary.
 2018-03-08 12:38:30 -08:00
Sheetal Nandi 8378f692c7 Directly assign values for watchFile and watchDirectory in node System 2018-03-08 12:18:04 -08:00
Andy a49e83ffa7 annotateWithTypeFromJSDoc: Use changes.insertTypeAnnotation instead of replaceNode (#22404) 2018-03-08 11:47:30 -08:00
Nathan Shively-Sanders e4610e3418 Import types in JS with var x = require('./mod') (#22161) 2018-03-08 11:11:51 -08:00
Nathan Shively-Sanders f8134d0b45 Merge branch 'master' into js-object-literal-assignments-as-declarations 2018-03-08 10:40:55 -08:00
Nathan Shively-Sanders 35730f2879 Improve error span:duplicate symbols cross-js/ts 
when the JS symbol is a JS initializer
 2018-03-08 10:33:38 -08:00
Nathan Shively-Sanders 04ceb3d9bd Disallow JS/non-JS merge without crashing 
Note that the error location is misleading because it's reported inside
the merge step for the js initializer.
 2018-03-08 09:49:23 -08:00
Wesley Wigham 95862880fb Filter symbol property names out of index signature assignability checks (#22398) 2018-03-08 09:30:25 -08:00
Andy 55bffba5fd Use getTextOfNode over getTextOfNodeFromSourceText(getSourceFileOfNode(node)) (#22387) 2018-03-08 07:52:35 -08:00
Andy 2676786e7f Add 'isNamedDeclaration' helper to reduce casts (#22089) 
* Add 'isNamedDeclaration' helper to reduce casts

* Add assertion

* Remove assertion
 2018-03-08 07:50:25 -08:00
Wesley Wigham 88ba1ef2de Platform independent wildcard file include ordering (#22393) 
* Resolve config wildcards result order in a platform independent manner

* Accept affected user test baseline

* Per reccomendation, just change matchFiles

* Add test asserting the same order on differing case sensitive platforms
 2018-03-07 19:54:19 -08:00
Wesley Wigham 45eaf42006 Use single replacer for string escaping (#22335) 2018-03-07 17:36:31 -08:00
Nathan Shively-Sanders 239f214b1c Address PR comments 
1. Add documentation
2. Better organisation of concerns in utility functions
3. Better handling of module.exports and exports in the binder's new
code.
 2018-03-07 16:26:29 -08:00
Nathan Shively-Sanders d86440f94f Merge branch 'master' into js-object-literal-assignments-as-declarations 2018-03-07 14:51:55 -08:00
Andy 1f7a5097fa When every import is unused, error on the entire import declaration (#22386) 
* When every import is unused, error on the entire import declaration

* Code review

* Store key in map value
 2018-03-07 14:42:09 -08:00
Andy e5804aefde inferFromUsage: use ChangeTracker and typeToTypeNode (#22379) 
* inferFromUsage: use ChangeTracker and typeToTypeNode

* Use typeToTypeNode with SymbolTracker

* Add comment
 2018-03-07 14:40:50 -08:00
Andy 0be9ee2871 Increase size of span for unused declaration (#22388) 2018-03-07 14:14:11 -08:00
Andy c0ac687a8f Mark SymbolTracker as deprecated publicly (#22384) 2018-03-07 11:25:29 -08:00
Andy a138985448 isValidMethodAccess: Instantiate signature this type if necessary (#21722) 2018-03-06 10:18:06 -08:00
Andy e5f91f5948 Convert annotateWithTypeFromJSDoc refactor to a codefix (#22336) 
* Convert annotateWithTypeFromJSDoc refactor to a codefix

* Compute isJsFile once at top
 2018-03-06 07:49:21 -08:00
Josh Goldberg 7826b38426 Apply 'no-unnecessary-initializer' lint rule (#22014) 
* Apply 'no-unnecessary-initializer' lint rule

Forbids `let`/`const` statements to be initialized to `undefined`, since that's the initial value by default anyway.
The auto-fixer also happened to remove two unnecessary `as number` casts in `src/harness/parallel/worker.ts`.

For historical data: to run with `--fix`, I modified the line in `Jakefile.js` that declared the `cmd` for running TSLint.

* Moved worker.ts type assertions to parameters
 2018-03-06 07:30:40 -08:00
Andy 5e593acad9 Avoid cast by providing type predicate to isExternalModuleAugmentation (#22119) 
* Avoid cast by providing type predicate to isExternalModuleAugmentation

* Break into isExternalModuleAugmentation and isModuleAugmentationExternal
 2018-03-06 07:27:36 -08:00
Wesley Wigham 48b63187c6 Remove TypeFacts.Discriminatable (#22346) 2018-03-05 15:51:47 -08:00
Wesley Wigham 2f0a13c7c3 Use global NonNullable type for nonnull types (#22096) 
* Use NonNullable type for nonnull types

* Add noLib test

* Remove conditional type fallback for when lib is not present
 2018-03-05 14:52:06 -08:00
Andy 4ddf045d6a For <div a= >, after =, do not try to parse an expression (#21373) 2018-03-05 14:38:55 -08:00
Wesley Wigham 16bf02991d Allow indexing generics with unique symbols (#22339) 
* Allow indexing generics with unique symbols

* Move condition to assert
 2018-03-05 13:58:19 -08:00
Wesley Wigham 53ae507545 Add inference priority for mapped type keys (#22246) 
* Add inference priority for mapped type keys

The new priority causes union inference, similarly to return type

* Rename priority

* Fix comment typo
 2018-03-05 13:19:00 -08:00
Andy 2ac2291b84 Convert use-default-import refactor to a codefix (#22334) 2018-03-05 12:43:01 -08:00
Anders Hejlsberg 07ed899b46 Merge branch 'master' into checkInferredConstraints 2018-03-05 06:32:11 -08:00
Anders Hejlsberg 70818ae716 Merge pull request #22313 from Microsoft/fixDistributiveConditionalTypes 
Fix distributive conditional types
 2018-03-05 06:23:45 -08:00
Anders Hejlsberg 6fcc99e800 Properly check inferred constraints for 'infer X' type variables 2018-03-04 16:28:22 -08:00
Sheetal Nandi ae8637c99f Merge branch 'master' into watchOptions 2018-03-03 10:51:59 -08:00
Anders Hejlsberg 8dfcc364bb Defer distributive conditional type when check type is generic 2018-03-03 09:26:40 -08:00
Sheetal Nandi 6e756b5907 Merge pull request #22308 from Microsoft/declarationEmitOfIndirectAlias 
Fix incorrect error reported when using type from indirect module alias and current module is exported with "export default"
 2018-03-02 19:10:36 -08:00
Wesley Wigham 1c93744a9c Much better comment preservation (#22141) 
* Retain comments on (and produce sourcemaps on) the equals token in initializers

* Improved comments/sourcemaps for await, yield, while, and for

* Retain comments on block curly-braces

* Emit comments for if statements

* Improved switch case comment emit

* Improve comment and sourcemap emit for try/catch, throw, and continue statements

* Improve sourcemap emit and comments for with statements

* More accurate sourcemaps+comments emit for new, typeof, void, and delete

* Improve comment emit for element access expressions

* Preserve more comments on imports and exports

* Make function a bit more defensive like other usages of emitTrailingCommentsOfPosition

* Support preserving comments within empty lists

* Handle leading comments of tokens, conditionally indent leading comments

* Stop heuristically sourcemapping tokens

When the transform was trivial it worked, but was unneeded, but when it was complex, it was brittle - best leave source mapping up to the transformers

* Fix unneeded +1

* Tighten up element access comments

* Handle comments on parenthesized expression tokens

* Fix nit
 2018-03-02 17:23:59 -08:00
Yuichi Nukiyama 25525bc9d6 Change esnext.promise to es2018.promise (#22292) 
* change esnest.promise to es2018.promise

* modify unit tests

* resolve conflict

* resolve conflict
 2018-03-02 17:08:36 -08:00
Sheetal Nandi 9f10790023 Do not try to resolve alias for default symbol 
Fixes #22257
 2018-03-02 16:34:11 -08:00
Anders Hejlsberg 2d5be24669 Merge pull request #22300 from Microsoft/distributeKeyofIntersection 
Distribute 'keyof' intersection types
 2018-03-02 16:08:20 -08:00
Andy 87c3cca3f0 Make convertFunctionToEs6Class a codefix (#22241) 
* Make convertFunctionToEs6Class a codefix

* Change diagnostic message
 2018-03-02 12:57:29 -08:00
Andy ba8879d005 Prefer 'return Debug.fail()' over 'throw Debug.fail()' (#22092) 2018-03-02 10:44:06 -08:00
Wenlu Wang b15157356a add spelling suggestion support for module import (#22283) 2018-03-02 10:24:55 -08:00
Andy b90cdb2221 Reduce duplicate code for TextChange overlaps (#22278) 2018-03-02 10:22:52 -08:00
Anders Hejlsberg fe075f26a2 Transform 'keyof (A & B)' to 'keyof A | keyof B' 2018-03-02 09:11:33 -08:00
Benjamin Lichtman dfa1a90b25 Merge pull request #22135 from uniqueiniquity/jsxFragmentHash 
Allow characters in JsxText inside JsxFragment that usually don't scan
 2018-03-01 16:50:09 -08:00
Wesley Wigham 36bebe9487 Parenthesize computed names if not an assignment expression (#22280) 2018-03-01 16:49:56 -08:00
Wesley Wigham 10e3b73330 Debug assert on parent rebind, mitigate circularity in symbol access checking (#22282) 
* Assert that symbol parents are never rebound to different parents

* mitigate circularities in symbol accessibility checking
 2018-03-01 16:49:42 -08:00