* Fix incorrect options documentation in README
The options section in the README (which appears to be the primary source of truth for documentation) had incorrectly conflated the bracketSpacing and jsxBracketSameLine options into a single table row (using the human readable name for one, the machine readable names for another, and combined descriptions of both). This patch splits the row into two accurate ones.
* Revise previous correction to options documention in README
Incorporating feedback in #1564
* Run AST comparison tests on Travis
It looks like some of these currently fail, so we should probably also
sort that out.
Inspired by https://github.com/prettier/prettier/issues/1552
* tests: Use specified parser when AST_COMPARE=1
This fixes some of the tests with AST_COMPARE=1
* Move cleanAST() into prettier.__debug
This makes it available for tests to use.
* AST_COMPARE=1 uses cleanAst() instead of removeEmptyStatements()
Ths fixes some of the tests with AST_COMPARE=1
* Export parse() from src/parser.js
This makes it available for tests to use.
* tests: Use specified parser more when AST_COMPARE=1
This is a continuation of commit 86437a66d326919897fe89891a25824870f5bb79
This fixes some of the tests with AST_COMPARE=1
* massageAST: remove leadingComments/trailingComments
This fixes some of the tests with AST_COMPARE=1
* massageAST: remove `extra`
This fixes some of the tests with AST_COMPARE=1
* tests_config/run_spec.js: Rename variables for clarity
* AST_COMPARE=1 tests compare unstringified objects
This makes the test error output shorter.
* fixup! Export parse() from src/parser.js
* Revert "Run AST comparison tests on Travis"
See https://github.com/prettier/prettier/pull/1553#issuecomment-300027747
This reverts commit 49873a956c532f23fd216551a35ae35c1a18407e.
* fixup! fixup! Export parse() from src/parser.js
* parser: Require babel-code-frame only when needed
This addresses:
* https://github.com/prettier/prettier/pull/1553#discussion_r115386253
* https://github.com/prettier/prettier/pull/1553#discussion_r115386250
* parser: Don't export now-unused parseWith* functions
Addresses https://github.com/prettier/prettier/pull/1553#discussion_r115386964
* Move cleanAST/massageAST into own file, don't export
This addresses:
* https://github.com/prettier/prettier/pull/1553#discussion_r115386993
* https://github.com/prettier/prettier/pull/1553#discussion_r115386611
* Don't destructure require() result (Node v4 compat.)
* Fix copy/paste error
* fix(typescript): improve handling of computed properties
* test(typescript): add Symbol computed property test
* fix(typescript): do not print brackets for literals
* fix(typescript): fix module block, add enum initializers and fix type parameters
* fix(typescript): use printStatementSequence for TSModuleBlock
* fix(type-params): move typeParameters out of printFunctionParams
* refactor(type-params): move typeParameters out of printArgumentList
I have no idea if it's even valid but it threw on 8 typescript tests, now it doesn't.
```js
TypeError: Cannot read property 'type' of null
at printMemberLookup (prettier/src/printer.js:3062:16)
```
In 1.3.0, we shipped a change that makes template literal always inlined as single arguments of a function. The problem with template literals is that they whitespace is significant so we can't change it. There are two cases:
```js
call(`
template
template
`);
```
and
```js
call(
`template
template`
);
```
If you always make the same decision to inline, you're going to be wrong for the other use case. The solution that I found that works is to figure out if there's a `\n` before the backtick `` ` ``. If that's the case, then don't inline, otherwise do. We're trying to avoid looking at the source as much as possible but this is one example where we actually don't have a choice if we want to keep the output sane.
1.3.0 made the jest codebase significantly worse because of this. The issue is that once things have been moved, this heuristic won't be able to undo it. So people need to have this fix applied before they run 1.3.0, otherwise it's going to damage their codebase unless they manually change everything back, which is a pain. So I'm going to land this as a hotfix in 1.3.1.
Fixes#1492
* Make slice simpler.
* Drop htmlEscapeInsideAngleBracket function.
Use child.extra.raw (Babylon) and child.raw (Flow) to get the value instead.
* Remove unused htmlEscapeInsideAngleBracket function.
* Update test cases accordingly.
* Fix merge conflict.
* Update tests via `npm test -- -u`.
* Fix multiple consecutive spaces preservation in printJSXChildren.
* Update tests accordingly.
* fix(typescript): fix handling of new keyword
* fix(typescript): fix handling of call signatures
* feat(typescript): share type parameter formatting with flow
* feat(typescript): #1480: implement *Keyword, namespace function and class heritage
* feat(typescript): add type params and modifiers to interfaces
* chore(style): add squigly wings to if/else blocks
* fix(typescript): remove hardline before declare