1.5.3

add printer branches for some TypeScript nodes (#1331)
Skip trailing commas with FlowShorthandWithOneArg (#1364)
add TSLastTypeNode and TSIndexedAccessType (#1370)
add TSConstructorType (#1367)
fix do-while break (#1373)
Fix missing trailing commas on flow generics (#1381)
Add example of using yarn test with arguments (#1383)
Have --debug-check also run ast verification (#1337)
Fix empty line in block with EmptyStatement (#1375)
parent decides how to print type annotations (#1391)
add TSTypeOperator (#1396)
fix TSTypeReference not printing typeArguments (#1392)
add TSMappedType and TSTypeParameter (#1393)
fix TSFunctionType failing on TypeParameters (#1394)
add TSIntersectionType (#1395)
fix typeParameters printing TSFunctionType w/o breaking flow (#1397)
Fix optional flow parenthesis (#1357)
[experimental] Add linting step in test pipeline (#1172)
fix VariableDeclarator not printing type parameters (#1415)
add TSMethodSignature (#1416)
Add TSParameterProperty, TSAbstractClassDeclaration and TSAbstractMethodDefinition (#1410)
Inline nullable in flow generics (#1426)
fixed method 'check' error 'format' of undefined (#1424)
feat(typescript): add delcare modifier support for vars, classes and functions (#1436)
Allow flow declarations to break on StringLiteralTypeAnnotations (#1437)
Require '::a.b' to have a preceding ; in no-semi style (#1442)
Require '(a || b).c++' to have a preceding ; in no-semi style (#1443)
Upgrade flow parser to 0.45 (#1447)
Add supertype tests and add TSAbstractClassProperty (#1467)
Break class expression returned by arrow call (#1464)
update typescript snapshots to account for #1464 (#1470)
[WIP] add TSNamespaceExportDeclaration (#1459)
update yarn.lock (#1471)
[RFC] Do not indent calls with a single template literal argument (#873)
Proper indentation for template literals (#1385)
Add parenthesis for unusual nested ternaries (#1386)
Preserve inline comment as last argument (#1390)
Only add parenthesis on ternaries inside of arrow functions if doesn't break (#1450)
Fix windows line ending on template literals (#1439)
Add space around = for flow generics default arguments (#1476)
Don't break for unparenthesised single argument flow function (#1452)
Don't break on empty arrays and objects (#1440)
Do not break on [0] (#1441)
Reorder flow object props (#1451)
Break inline object first in function arguments (#1453)
Break inline object first in function arguments (#1453) (#1173)
Inline template literals as arrow body (#1485)

1.2.2

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Only break for conditionals (#1350)

1.2.1

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Fix duplicate comments in classes (#1349)

1.2.0

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match jsx files in pre-commit hook (#1276)
Fix isPreviousLineEmpty on Windows (#1263)
Add --dev option to suggested install cmd (#1289)
Write out change CLI changes synchronously. Fixes #1287. (#1292)
Remove emoji part from lint-staged's name (#1302)
omit 'doc' key from options object before passing it to format() (#1299)
Skip globbing filenames with node-glob when the filename is not a glob (#1307)
FIX: more documentation for jetbrains (#1265)
Fix template literal comments (#1296)
Double quotes for option values in Readme file (#1314)
Do not print the sub-tree when using prettier-ignore (#1286)
Bail when traversing === groups (#1294)
Avoid breaking arguments for last arg expansion (#1305)
Add typescript as a valid parser value (#1318)
Add jestbrains filewatcher docs (#1310)
Add prettier_d to Related Projects (#1328)
Add parentheses for assignment as body of arrow (#1326)
Add information about Vim's other autocmd events (#1333)
add printer branch for TSFirstTypeNode (#1332)
Optimize prettier --help for humans (#1340)
Update link to @vjeux's React London presentation (#1330)
Improve regex printing (#1341)
Fix arrow function parenthesis with comments in flow (#1339)
Break if () if conditional inside breaks (#1344)
Don't inline paren at right of arguments (#1345)

1.1.0

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Prettier 1.0 is the stabler release we've been waiting for (#1242)
fix small typo (#1255)
Fix : ReferenceError: err is not defined (#1254)
Document debugging strategies (#1253)
Do not inline member expressions as part of assignments (#1256)
Fix flow union params (#1251)
Use a whitelist instead of blacklist for member breaking (#1261)
Remove trailing whitespace (#1259)
Get rid of fixFaultyLocations code (#1252)
Fixing n.comments check in printer (#1239)
[WIP] no-semi comments (#1257)

1.0.1

change semi default

1.0.0

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See announcement blog post: http://jlongster.com/prettier-1.0

0.22.0

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Run 0.21.0 (#876)
Fix paren removal on UnionTypeAnnotation (#878)
Fix typo (#891)
Ensure no parens for JSX inside of an ArrayExpression (#895)
Fix object expression in arrow function expression (#897)
Fix unprinted comments in destructuring (#898)
Fix bug with importing empty type (#904)
Fix broken export comment (#899)
Add CLI Example to Readme (#909)
Fix 0.5e0 (#911)
Fix binary expression instanceof in arrow function expression (#913)
Improve readme CLI usage example (#910)
Do not break long it/test calls when template literal (#893)
Update lint-staged docs to use husky for less config. (#923)
Fix files with comments only (#813)
Update README.md (#928)
Fix binary op as body in arrow expression (#921)
cleanup needsParens (#935)
[JSX] Break if opening element breaks (#942)
Parenthesize function expressions in expression position (#941)
update the README to add a pre-commit hook (#944)
Fix #951: properly parenthesize ** expressions (#952)
[WIP] TypeScript Parser (#915)
Do not break long describe calls (#953)
Recursively find leading comments inside ReturnStatements (#955)
Fix in inside of a for in a nested way (#954)
Make comments around empty parenthesis be inside (#957)
Stabilize comment after object label (#958)
Inline BinaryExpressions inside JSXExpression (#965)
Only allow same-line arrow-less body for explicit nodes (#966)

0.21.0

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[JSX] Break before and after jsx whitespace (#836)
re-run snapshot tests
Run prettier 0.20.0 (#835)
[JSX] Don't wrap JSX Elements in parentheses in {} (#845)
Fix comment after the last argument of a function (#856)
Fix travis build imag
Do not break require calls (#841)
Stabilize import as comments (#855)
Fix jsx expression comment that break (#852)
Inline last arg function arguments (#847)
Keep parenthesis on export default function (#844)
Inline short expressions for boolean operators too (#826)
Introduce -l option (#854)
Add parenthesis around assignments (#862)
Do not put \n after label (#860)
Fix comment for call( // comment (#858)
Do not break long it calls (#842)
Fix flow union comments (#853)

0.20.0

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Fix extra parens for update expressions (#796)
Fix empty options (#803)
Eagerly evaluate ifBreak when processing template literals (fixes #795
Fix function declaration params comments (#802)
Update flow to 0.40 (#808)
Correct link for travis
Fix function call args (#809)
Properly support do (#811)
Do not put parenthesis around not named default export (#819)
Adds another preset to related projects (#820)
Fix trailing commas in docs (#825)
Put short body of arrow functions on the same line (#829)
Preserve new lines for comments after = (#830)
Fix indentation of a merged group (#828)
Migrate class comments to the beginning (#831)
Update list of related projects (#833)
Allow breaking for logical expressions in member chains (#827)

0.19.0

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docs(README): use yarn add for consistency (#734)
Make trailing-comma option support 2 different modes (#641)
Update README with valid trailingComma options
Fix await ternary parenthesis (#740)
Fix missing dangling comment in exports (#741)
Fix missing dangling comments in arrays (#744)
Remove extra parenthesis around await inside of unary expression (#745)
Fix missing dangling comments in for loop (#742)
Add note about trailingComma option in versions 0.18.0 and below
Add missing explanatory comment in ForStatement case (#748)
Fix leading & operators in flow types (#738)
Fix missing comments in assignment pattern (#704)
Correctly place trailing comments in conditionals (#754)
Use double quotes in script wildcards to support windows cmd.exe. (#761)
Upgrade to Jest 19 (#762)
Upgrade to Jest 19.0.1 (#779)
Remove extra parens around ternary arguments of a new call (#776)
Do not attach comments to EmptyStatements in try/catch (#763)
Bump babylon & add test for async func decl (#790)
Add this for Member factory whitelist and remove softline (#782)
Do not expand empty catch (#783)
Group [0] at the end of the previous chain instead of beginning of next one (#784)
Do not format template literals (#749)
Revert babylon bump (#792)
Do not put trailing commas for function declaration in es5 mode (#791)
[WIP] Fix comments in template literals (#643)
Introduce line-suffix-boundary (#750)
[RFC] Add parenthesis around && inside of || (#780)
Fix tests on node 4

0.18.0

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fix --debug-check
[JSX] Don't add newline following newline (#690)
[Docs] Use replaceState API when demo code changes (#710)
Do not inline new as last argument (#705)
Inline objects & arrays as right part of a boolean expression (#692)
[RFC] Remove parenthesis object special case (#689)
Ensure importKind is printed (#718)
[Docs]: update Readme to reference VS extension (#720)
docs: Add pre-commit hook with 🚫💩 lint-staged section to the README (#714)
[RFC] Preserve new lines between array elements (#707)
Do not put \n inside of empty object method bodies (#706)
Align boolean inside of arrow functions (#691)
Fix trailing new lines preservation (#724)
Unified Split

0.17.1

Use readline api to manipulate process.stdout output. (#687)

0.17.0

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[JSX] Fix spurious newline (fixes #614) (#628)
Add --debug-check cli option (#627)
Remove last trailing line for directives-only files (#609)
Expand vim instructions
Fix formatting in readme
Update snapshots
Preserve empty line before last comment (#594)
test on current release of node.js (#595)
[JSX] jsx-whitespace breaks with parent (fixes #622) (#626)
Log filename with [update] or [ignore] flags during --write process. (#584)
Do not indent binary expressions inside of if (#604)
Put short elements at right of single binary expression on same line (#605)
Run prettier 0.16.0 on the codebase (#631)
Preserve blank lines inside of objects (#606)
fix typo in JetBrains External Tool config readme (#679)
Fix dangling comments for arrays (#665)
Print line-suffix in --debug-print-doc (#676)
Avoid unneeded parenthesis for colon with comments (#673)
Stabilize comments inside of if/then/else before { (#672)
Soft break the first member of a chain (#667)
Stabilize comments inside of ternaries (#666)
Fix trailing commas with a trailing comment (#664)
Fix Flow union type annotations indentation (#650)
Ensure that all comments are printed (#571)
Properly support member chains comments (#668)
[WIP] Fix Flow DeclareTypeAlias (#669)
Add option for putting > on the last line in jsx (#661)
Always put a hardline before dangling comment (#675)
Fix comments in return statement argument (#657)
[RFC] Introduce prettier-ignore-next (#671)

0.16.0

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Revert "Print \x and \u escapes in strings and regexes lowercase (#522)
Fix ternary indent bug (#577)
jsx parentheses fix (#580)
Run prettier on 0.15.0 (#558)
Add parenthesis around single argument arrow if comments (#573)
Use breakParent inside of last arrow expansion (#559)
Support dangling comments in ClassBody (#570)
Make all the member expressions but the last one part of the first group (#589)
Break long imports (#590)
Remove the concept of globalPrecedingNode (#561)
Remove test.js and put it back in the gitignore
Fix use strict as expression statement (#602)
Use arrow function when inputted that way for flow objects (#608)
Better support try/catch comments (#607)
Print CallExpression comments inside of memberChain (#600)
Do not attach comments to EmptyStatement (#599)
Fix files with only comments on the flow parser (#598)
Remove first line special case (#597)
Fix single indented JSX comment (#596)
Print dangling on ast on all the paths

0.15.0

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Fix syntax error in empty object with dangling comment (#533)
Fix closing call expression commented out (#530)
Update bracketSpacing comment to say it's about {} (#529)
Add 0.14.1 to CHANGELOG (#525)
Print \x and \u escapes in strings and regexes lowercase (#522)
Fix Jetbrains example screenshot url. (#534)
Preserve next line with trailing comment (#535)
Break nested calls (#517)
Update snapshot tests from conflicting PRs
Reimplement MemberExpression printing (#469)
Remove spurious test.js
Fix small typo on Jetbrains section (#552)
[JSX] Handle non-breaking space (#557)
Make comments between if & else to look good (#544)
Whitelist UnaryExpression for parentless objects (#545)
Make comments inside of MemberExpression look good (#556)

0.14.1

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Fix range for object newline detection (#520)
- a bugfix for "Keep expanded objects expanded" (#495)

0.14.0

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Only write to files if the change (#511)
Remove extra group when printing object values (#502)
Add documentation for JetBrains products. (#509)
Don't print trailing commas for object destructuring and rest (#512)
Mention eslint-config-prettier (#516)
[RFC] Keep expanded objects expanded (#495)
Do not always put an empty lines after directives (#505)
Print numbers in a uniform way (#498)

0.13.0

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Simplify arrow functions that use blocks (#496)
Properly print comments for BinaryExpression (#494)
Preserve empty line after comment (#493)
[JSX] Handle each line of text separately (#455)
Proper support for dangling comments (#492)

0.12.0

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[WIP] Add rationale document (#372)
Proper parenthesis for yield and await in conditional (#436)
Don't print double newlines at EOF to stdout (#437)
Explain the --color option in a comment (#434)
Validate user-provided config with jest-validate (#301)
Propagate breaks upwards automatically, introduce breakParent (#440)
Fix typo in variable name (#441)
Refactor traversal (#442)
Do not put a newline on empty {} for functions (#447)
Better error message for assertDoc (#449)
Remove multilineGroup (#450)
Ability to break on : for objects (#314)
Update snapshots
[RFC] Do not put spacing inside of arrays with bracketSpacing (#446)
Fix integer CLI arguments (#452)
Move tests around (#454)
Update package.json, use ast-types 0.9.4 (#453)
Update lockfile
Support printing import("a") (#458)
Explain that you can pass options to the spec runner (#460)
Fix spurious whitespace (#463)
Preserve new lines after directives (#464)
Put decorators on the same line (#459)
docs: add related projects (#456)
Add break points for class declaration (#466)
Added parens around in operator in for loops 🚀. (#468)
CLI improvements (#478)
[RFC] Hug Conditionals in JSX (#473)
Refactor comment algorithm and improve newline/spaces detection (#482)
Indent ternaries (#484)
Indent computed member (#471)
Maintain windows line ending (#472)
Don't break up JSXOpeningElement if it only has a single text (#488)
Add CallExpression to the last argument expansion whitelist (#470)
Mention eslint-plugin-prettier in Related Projects (#490)
Stop using conditionalGroup inside of UnionTypeAnnotation (#491)

0.11.0

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Now using minor versions instead of patch versions for the releases.

Swap quotes (#355)
Drop jsesc (#357)
Use a Symbol instead of the private dep (#359)
Add parens for default export FunctionExpressions (#345)
Fix export extension output (#361)
Exit with an error if an unknown CLI option is passed (#365)
Warn if using deprecated CLI options (#364)
s/jscodefmt/prettier/ (#370)
Fix CLI options (#369)
Fix some parens cases for UpdateExpressions (#381)
Output strings with the minimum amount of escaped quotes (#390)
Ignore EmptyStatement inside of switch case (#391)
Support multiple standalones in import (#389)
Fix missing semi-colon in for loop and var body (#388)
Fix empty labels (#383)
Fix forced trailing comma (#382)
Empty switch should not have an empty line (#384)
add formatAST() for formatting ASTs directly (#393)
Fix class extends parenthesis (#396)
Fix class inside of binary expression missing parenthesis (#397)
Fix parenthesis in object as left-hand-side of template (#398)
Remove unneeded parens for FunctionExpression inside LogicalExpression (#399)
Remove trailing comma for array destructuring with rest (#400)
Fix +++x (#401)
Also do the class extend parenthesis for class expressions (#403)
Fix various parenthesis issues on the left side of template (#404)
Fix in inside of the first group of a for (#406)
Add parenthesis for arrow function inside of ternary (#408)
Add parenthesis around class expression when left side of call expression (#409)
Ensure computed method names don't lose quotes (#419)
Add parenthesis for yield inside of a conditional (#418)
Add parenthesis around assignment for arrow function body (#422)
Add parenthesis around export default assignments (#423)
Add parenthesis for class expression on left of member expression (#421)
Fix missing parens around object in MemberExpression (#424)
Re-run snapshot tests
Workaround flow bug around trailing comma (#427)
Add parenthesis when class expressions are left of a ternary (#428)
Revert "Workaround flow bug around trailing comma" (#429)
Update commands.md (#430)
Improve vim integration section (#416)
Add glob support to the CLI (#363)
Use babel-code-frame for syntax errors (#367)
Update yarn.lock

0.0.10

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Add description to package.json (#320)
Fix crash for single rest on class declaration (#315)
Add canonical link to Prettier SublimeText package. (#318)
Properly escape JSXText (#329)
Hug objects and arrays inside of JSXExpressionContainer (#213)
Add quotes around unicode keys in flow parser (#328)
Add tests for comments (#330)
Print dangling comments in blocks (#331)
Remove Printer module in favor of single function (#333)
Split pp.js into doc-{printer,builders,utils}.js (#334)
Fix node 4 (#336)
Remove unused functions from recast (#337)
Kill fromString (#335)
Extract parser.js (#338)
Normalize exports (#339)
Refactor index.js (#340)
Add semicolon to more default exports (#343)
Introduce --parser/parser option and deprecate --flow-parser/useFlowParser (#342)
Remove parens around AwaitExpression in ternary (#346)
Indent while test the same way as if test (#352)
Add debugging support for doc IR (#347)

0.0.9

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Workaround flow bug parsing astral unicode characters (#277)
Allow specifying the major mode that defun-before-save will use. (#276
Fix space missing before , on export with bracket spacing off (#278)
Fix space missing before , on import with bracket spacing off (#279)
Add newline after shebang if necessary. (#215)
Remove +1 from newline detection (#261)
Fix path when printing member chains so parens work properly (fixes #243
Ensure parens on NewExpression with function callee (#282)
Fix missing semi when default exporting CallExpression (#287)
Workaround flow parser bug with spread in arrays (#285)
Update flow-parser to 0.38 (#290)
Allow customizing args sent to prettier-command (#289)
Do not output trailing commas with rest arguments (#283)
Use exact versions in package.json (#291)
Use js native String.repeat() (#293)
Handle additional export default parens cases (#298)
Fix parens around anonymous functions (#297)
Introduce second argument to ifBreak (#302)
Fix bracketSpacing typo in tests (#299)
Remove unused variable (#304)
Fix trailing whitespace (#300)
add version flag (#294)
Add --run-in-band to travis (#306)
[JSX] Split elements on newlines and preserve whitespace (w/@yamafaktory) (#234)
Print binary and logical expressions in a nicer format (#262)

0.0.8

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Fix await parenthesis (#185)
Add note about Sublime Test github issue in readme
Remove legacy Recast code and simplify API. (#191)
Don't break to new line if logical/loop statements are without brackets. (#194)
Fix parenthesis for UpdateExpression (#198)
Fix directives printing for empty functions (#199)
Fix key quotes omission for flow parser (#203)
Fix comma when an arrow function with no arguments breaks (#210)
Last argument expansion works for arrow functions that return JSX (#211)
Remove faulty location check on template literals that throws in Nuclide (#218)
Add flow parser experimental options (#221)
Fix empty exports (#225)
Fix cases of missing parens with NewExpression (#230)
Fix issue with ArrowFunctionExpression parens (#236)
Add npm version badge (#240)
Consolidate badges in readme
Fix parens issue with nested UrnaryExpressions (#237)
Escape strings using jsesc (#229)
Add newline for empty blocks {} (#205)
Fix empty export with from clause (#248)
Fix missing parenthesis for typeof and arrow functions (#249)
Fix FunctionExpression parens issues (#250)
Fix last element of an array being null (#232)
Make sure empty for loops generate valid code (#224)
Fix parens for functions inside TaggedTemplateExpression (#259)
Preserve the way numbers were written (#257)

0.0.7

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Update live editor to 0.0.6
Adds various prettier-browser changes (#175)
Fix [(0)] (#179)
Do not advance for forward skipSpaces (#176)
Fix windows line-endings (#177)
add license to package.json (#178)
Fix exponent in babylon (#181)
Make declare type consistent between babylon and flow (#183)
Fix DeclareInterface (#182)
Change test to workaround babylon bug (#184)

0.0.6

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Format property names consistently
remove node 0.10 from travis config, add travis badge to readme
Update snapshots
chore: link prettier package to its github project
add gitter badge to readme
add instructions for Visual Studio plugin
Do not unquote string properties
Add prettier-browser
v0.0.5 -- Accidentally didn't push this commit out before others landed; 0.0.5 is actually based on commit faed09ceea32fcdd58b525aa09b880afb9fa55b7
update yarn.lock
remove recast (not used)
Always use double quotes for JSX and properly escape
remove unused recast ref
Fix typo in README.
Support type annotation for rest argument on babylon parser
Use setq' instead of infc' and `decf'
Add title and encoding to the REPL
Fix old name reference in tests_config
Minimize string escapes
Support method generics on babylon parser
Break long exports into multiple lines.
Use group instead of conditionalGroup
Fix misprinting of computed properties in method chains. (#157)
treat shebang outside of parsing (#137)
Break multiline imports (#167)
Do not put spaces on empty for loop (#169)
Add trailing comma support for multiline exports (#168)
Update run_spec to support options
Add tests for bracketSpacing option
Add tests for quotes option
Add tests for tabWiths option
Add tests for trailingComma option
Fix for Node 4
Add test for shebang and move to index.js (#170)
Numeric literal callees should keep parens (#141)
Remove leftover arrowParensAlways option (#171)
Wrap Stateless JSX Arrow Functions and Assignment in Parens (fixes part of #73)
Break JSXOpeningElement between attributes (fixes #15)
JSX maintains spaces that matter (fixes #30 and thus part of #73)
Multiline JSX opening tag breaks children out too (for #73)
Add regression tests for long JSX Expression contents
include index.js in format:all script (#132)
Wrap ForStatement in a block for const decls (#172)
Reprint all the files!

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1.4.4

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1.4.1

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1.3.1

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