Change Log === v3.13.0 --- * Stable release containing changes from the last dev release (v3.13.0-dev.0) v3.13.0-dev.0 --- * [new-rule] `ordered-imports` rule (#1325) * [enhancement] MPEG transport stream files are ignored by the CLI (#1357) Thanks to our contributors! * @chrismbarr * @corydeppen * @danvk * @janaagaard75 * @mprobst v3.12.1 --- * Stable release containing changes from the last dev release (v3.12.0-dev.1) v3.12.0-dev.1 --- * [bugfix] Fix null reference bug in typedef rule (#1345) v3.12.0 --- * Stable release containing changes from the last dev release (v3.12.0-dev.0) v3.12.0-dev.0 --- * [new-rule] `only-arrow-functions` rule (#1318) * [new-rule] `no-unused-new` rule (#1316) * [new-rule-option] `arrow-call-signature` option for `typedef` rule (#1284) * [enhancement] Metadata for every rule (#1311) * [enhancement] `typedef` rule is more flexible about the location of typedefs for arrow functions (#1176) * [enhancement] Failure messages are clearer and more consistent for many rules (#1303, #1307, #1309) * [bugfix] `no-consecutive-blank-lines` now handles lines with only whitespace correctly (#1249) * [bugfix] Correctly load `.json` config files that have a BOM (#1338) Thanks to our contributors! * @allannienhuis * @arnaudvalle * @bencoveney * @chrismbarr * @corydeppen * @HamletDRC * @JoshuaKGoldberg * @timbrown81 * @tomduncalf * @YuichiNukiyama v3.11.0 --- * Stable release containing changes from the last dev release (v3.11.0-dev.0) v3.11.0-dev.0 --- * [new-rule] `linebreak-style` rule (#123) * [new-rule] `no-mergeable-namespace` rule (#843) * [enhancement] Add built-in configurations (#1261) * [enhancement] New vso formatter (#1281) * [new-rule-option] `ignore-interfaces` option for `semicolon` rule (#1233) * [bugfix] `no-default-export` rule handles more default export cases (#1241) Thanks to our contributors! * @cgwrench * @HamletDRC * @lijunle * @paldepind * @patsissons * @schmuli * @YuichiNukiyama v3.10.2 --- * Stable release containing changes from the last dev release (v3.10.0-dev.2) v3.10.0-dev.2 --- * [bugfix] `member-ordering` rule doesn't crash on methods in class expressions (#1252) * [bugfix] `ban` rule handles chained methods appropriately (#1234) Thanks to our contributors! * @marines v3.10.1 --- * Stable release containing changes from the last dev release (v3.10.0-dev.1) v3.10.0-dev.1 --- * [bugfix] `member-ordering` rule doesn't crash on methods in object literals (#1243) v3.10.0 --- * Stable release containing changes from the last dev release (v3.10.0-dev.0) v3.10.0-dev.0 --- * [new-rule] `new-parens` rule (#1177) * [new-rule] `no-default-export` rule (#1182) * [new-rule-option] `order: ...` option for `member-ordering` rule (#1208) * [new-rule-option] "ignore-for-loop" option for `one-variable-per-declaration` rule (#1204) * [enhancement] "no-this-in-function-in-method" option renamed to "check-function-in-method" (#1203) * [bugfix] `semicolon` rule checks export statements (#1155) Thanks to our contributors! * @chrismbarr * @HamletDRC * @larshp * @patsissons * @YuichiNukiyama v3.9.0 --- * Stable release containing changes from the last dev release (v3.9.0-dev.0) v3.9.0-dev.0 --- * [new-rule] `no-namespace` rule (#1133) * [new-rule] `one-variable-per-declaration` rule (#525) * [new-rule-option] "ignore-params" option for `no-inferrable-types` rule (#1190) * [new-rule-option] "no-this-in-function-in-method" option for `no-invalid-this` rule (#1179) * [enhancement] Single line enable/disable comments (#144) * [enhancement] Resolve `extends` packages relative to location of configuration file (#1171) * [enhancement] `Linter` class will throw an error if configuration is of an invalid type (#1167) * [bugfix] `use-isnan` allows assaignments to `NaN` (#1054) * [bugfix] `no-unreachable` handles allows hoisted type aliases (#564) * [bugfix] `member-ordering` rule now checks constructors (#1158) * [bugfix] `--test` CLI command works correctly with specifiying custom rules (#1195) Thanks to our contributors! * @abierbaum * @HamletDRC * @inthemill * @janslow * @JoshuaKGoldberg * @mprobst * @patsissions * @YuichiNukiyama v3.8.1 --- * Stable release containing changes from the last dev release (v3.8.0-dev.1) v3.8.0-dev.1 --- * [bugfix] Allow JS directives at the start of constructors, getters, and setters (#1159) * [bugfix] Remove accidentally included performance profiles from published NPM artifact (#1160) v3.8.0 --- * Stable release containing changes from the last dev release (v3.8.0-dev.0) v3.8.0-dev.0 --- * [new-rule] `no-invalid-this` rule (#1105) * [new-rule] `use-isnan` rule (#1054) * [new-rule] `no-reference` rule (#1139) * [new-rule-option] "allow-pascal-case" option for `variable-name` rule (#1079) * [enhancement] Comments now allowed in `tslint.json` files (#1129) * [enhancement] Smarter `trailing-comma` behavior (#1122) * [enhancement] `semicolon` rule more lenient with arrow-function class members (#1076) * [enhancement] Allow enabling/disabling rules with `//` comments (#1134) * [enhancement] New checkstyle formatter (#250) * [enhancement] Clearer message for `no-var-keyword` rule (#1124) * [bugfix] Loaded configurations are not cached (#1128) * [bugfix] Allow JS directives at the start of class methods (#1144) Thanks to our contributors! * @AndyMoreland * @chrismbarr * @HamletDRC * @JoshuaKGoldberg * @sshev * @unional v3.7.4 --- * Stable release containing changes from the last dev release (v3.7.0-dev.5) v3.7.0-dev.5 --- * [bugfix] Allow JS directives in namespaces (#1115) v3.7.3 --- * Stable release containing changes from the last dev release (v3.7.0-dev.4) v3.7.0-dev.4 --- * [bugfix] Downgrade `findup-sync` dependency (#1108) v3.7.2 --- * Stable release containing changes from the last dev release (v3.7.0-dev.3) v3.7.0-dev.3 --- * [bugfix] `findConfigurationPath` always returns an absolute path (#1093) * [bugfix] Update `findup-sync` dependency (#1080) * [bugfix] `declare global` no longer triggers `no-internal-module` rule (#1069) * [bugfix] Valid JS directives no longer trigger `no-unused-expression` rule (#1050) v3.7.1 --- * Stable release containing changes from the last dev release v3.7.0-dev.2 --- * [bugfix] Improve handling of paths provided via the -c CLI option (#1083) v3.7.0 --- * Stable release containing changes from the last dev release v3.7.0-dev.1 --- * [enhancement] `extends` field for `tslint.json` files (#997) * [enhancement] `--force` CLI option (#1059) * [enhancement] Improve how `Linter` class handles configurations with a `rulesDirectory` field (#1035) * [new-rule] `no-angle-bracket-type-assertion` rule (#639) * [new-rule-option] "allow-undefined-check" option for `triple-equals` rule (#602) * [new-rule-option] "always-prefix" and "never-prefix" option for `interface-name` rule (#512) Thanks to our contributors! * @Arnavion * @chrismbarr * @ChrisPearce * @JoshuaKGoldberg * @patsissonso * @sasidhar * @unional * @vvakame v3.6.0 --- * Stable release containing changes from the last dev release v3.6.0-dev.1 --- * [enhancement] Add `--exclude` CLI option (#915) * [bugfix] Fix `no-shadowed-variable` rule handling of standalone blocks (#1021) * [deprecation] Configuration through `package.json` files (#1020) * [API] Export additional configuration methods from top-level "tslint" module (#1009) Thanks to our contributors! * @blakeembrey * @hamhut1066 * @meowtec v3.5.0 --- * Stable release containing changes from the last dev release v3.5.0-dev.1 --- * [new-rule-option] "ignore-pattern" option for `no-unused-variable` rule (#314) * [bugfix] Fix occassional crash in `no-string-literal` rule (#906) * [enhancement] Tweak behavior of `member-ordering` rule with regards to arrow function types in interfaces (#226) Thanks to our contributors! * @arusakov * @Pajn v3.4.0 --- * Stable release containing changes from the last two dev releases v3.4.0-dev.2 --- * [new-rule-option] "arrow-parameter" option for `typedef` rule (#333) * [new-rule-option] "never" option for `semicolon` rule (#363) * [new-rule-option] "onespace" setting for `typedef-whitespace` rule (#888) * [new-rule-option] `typedef-whitespace` rule can now check spacing on right side of typdef colon (#888) * [enhancement] `member-ordering` rule treats arrow functions as methods (#226) * [bugfix] Handle spaces before typedefs correctly in `typedef-whitespace` rule (#955) * [bugfix] `label-position` rule now allows labels on `for-of` loops (#959) Thanks to our contributors! * @b0r3as * @ChaseMoskal * @Pajn * @pe8ter * @tomduncalf v3.4.0-dev.1 --- * [enhancement] Revamped testing system (#620) * Writing tests for rules is now much simpler with a linter DSL. See exisitng tests in `test/rules/**/*.ts.lint` for examples. * [enhancement] New msbuild formatter (#947) * [bugfix] Fix handling of multiline literals in `trailing-comma` rule (#856) * [bugfix] `one-line` rule correctly checks space between `catch` and opening brace (#925) * [bugfix] `one-line` rule correctly checks multiline variable declarations (#935) * [new-rule-option] New option `check-finally` for `one-line` rule (#925) * __BREAKING CHANGES__ * [bugfix] Report error when a rule in the config file is not found (#598) Thanks to our contributors! * @mmv * @pe8ter v3.3.0 --- * [bugfix] Tweak TSLint build so TSLint works with typescript@next (#926) v3.3.0-dev.1 --- * [bugfix] Correctly handle more than one custom rules directory (#928) v3.2.2 --- * Stable release containing changes from the last dev release v3.2.2-dev.1 --- * [enhancement] Throw an error if a path to a directory of custom rules is invalid (#910) * [new-rule-option] "jsx-single" and "jsx-double" options for `quotemark` rule (#673) * [bugfix] Handle paths to directories of custom rules more accurately * [bugfix] `no-unused-expression` rule handles `await` statements correctly (#887) v3.2.1 --- * Stable release containing changes from the last dev release v3.2.1-dev.1 --- * [enhancement] automatically generate a `tslint.json` file with new `--init` CLI command (#717) * [bugfix] `no-var-keyword` rule detects the use of `var` in all types of `for` loops (#855) v3.2.0 --- * Stable release containing changes from last two dev releases v3.2.0-dev.2 --- * [bugfix] formatters are now exported correctly to work with TS 1.8 (#863) v3.2.0-dev.1 --- * [bugfix] fixed bug in how custom rules directories are registered (#844) * [enhancement] better support for globs in CLI (#827) * [new-rule] `no-null-keyword` rule (#722) v3.1.1 --- * Bump TypeScript peer dependency to `>= 1.7.3` due to `const enum` incompatibility (#832) v3.1.0 --- * [bugfix] build with TS v1.7.3 to fix null pointer exception (#832) * [bugfix] fixed false positive in `no-require-imports` rule (#816) v3.1.0-dev.1 --- * [bugfix] fixed `no-shadowed-variable` false positives when handling destructuring in function params (#727) * [enhancement] `rulesDirectory` in `tslint.json` now supports multiple file paths (#795) v3.0.0 --- * [bugfix] `member-access` rule now handles object literals and get/set accessors properly (#801) * New rule options: `check-accessor` and `check-constructor` * All the changes from the following releases, including some **breaking changes**: * `3.0.0-dev.3` * `3.0.0-dev.2` * `3.0.0-dev.1` * `2.6.0-dev.2` * `2.6.0-dev.1` v3.0.0-dev.3 --- * TypeScript is now a peerDependency (#791) * [bugfix] `no-unused-variable` rule with `react` option works with self-closing JSX tags (#776) * [bugfix] `use-strict` bugfix (#544) v3.0.0-dev.2 --- * [new-rule-option] "react" option for `no-unused-variable` rule (#698, #725) * [bugfix] Fix how `Linter` is exported from "tslint" module (#760) * [bugfix] `no-use-before-declare` rule doesn't crash on uncompilable code (#763) v3.0.0-dev.1 --- * **BREAKING CHANGES** * Rearchitect TSLint to use external modules instead of merged namespaces (#726) * Dependencies need to be handled differently now by custom rules and formatters * See the [PR](https://github.com/palantir/tslint/pull/726) for full details about this change * `no-trailing-comma` rule removed, it is replaced by the `trailing-comma` rule (#687) * Rename `sort-object-literal-keys` rule to `object-literal-sort-keys` (#304, #537) * `Lint.abstract()` has been removed (#700) * [new-rule] `trailing-comma` rule (#557, #687) * [new-rule-option] "ban-keywords" option for `variable-name` rule (#735, #748) * [bugfix] `typedef` rule now handles `for-of` loops correctly (#743) * [bugfix] Handle tslint.json utf-8 files which have a BOM correctly (#90) v2.6.0-dev.2 --- * Upgrade TypeScript compiler to `v1.7.0-dev.20151003` * [bugfix] `no-unused-expression` rule now handles yield expressions properly (#706) v2.6.0-dev.1 --- * Upgrade TypeScript compiler to `v1.7.0-dev.20150924` v2.5.1 --- * [new-rule] no-inferrable-types rule (#676) * [new-rule-option] "avoid-escape" option for quotemark rule (#543) * [bugfix] type declaration for tslint external module #686 * [enhancement] `AbstractRule` and `AbstractFormatter` are now abstract classes (#631) * Note: `Lint.abstract()` is now deprecated v2.5.0 --- * Use TypeScript compiler `v1.6.2` * [bugfixes] #637, #642, #650, #652 * [bugfixes] fix various false positives in `no-unused-variable` rule (#570, #613, #663) * Update project setup for latest VSCode (#662) v2.5.0-beta --- * Use TypeScript compiler `v1.6.0-beta` * [bugfix] Fix `no-internal-module` false positives on nested namespaces (#600) * [docs] Add documentation for `sort-object-literal-keys` rule v2.5.0-dev.5 --- * Upgrade TypeScript compiler to `v1.7.0-dev.20150828` * [bugfix] Handle .tsx files appropriately (#597, #558) v2.5.0-dev.4 --- * Upgrade TypeScript compiler to `v1.6.0-dev.20150825` v2.5.0-dev.3 --- * Upgrade TypeScript compiler to `v1.6.0-dev.20150821` v2.5.0-dev.2 --- * Upgrade TypeScript compiler to `v1.6.0-dev.20150811` * [bug] fix `whitespace` false positive in JSX elements (#559) v2.5.0-dev.1 --- * Upgrade TypeScript compiler to `v1.6.0-dev.20150805` * [enhancement] Support `.tsx` syntax (#490) v2.4.5 --- * [bugfix] fix false positives on `no-shadowed-variable` rule (#500) * [enhancement] add `allow-trailing-underscore` option to `variable-name` rule v2.4.4 --- * [bugfix] remove "typescript" block from package.json (#606) v2.4.3 --- * [new-rule] `no-conditional-assignment` (#507) * [new-rule] `member-access` (#552) * [new-rule] `no-internal-module` (#513) * [bugfix] small fixes to `sample.tslint.json` (#545) * [bugfix] fix README docs for quotemark and indent (#523) * [enhancement] update `findup-sync` and `underscore.string` dependencies * [enhancement] add `"typescript"` field to `package.json` (#560) * [enhancement] small improvements to CLI help text * [enhancement] expose raw failures array in the JS API (#477) v2.4.2 --- * [bug] remove npm-shrinkwrap.json from the published package v2.4.0 --- * Upgraded Typescript compiler to 1.5.3 * [bugs] #332, #493, #509, #483 * [bug] fix error message in `no-var-keyword` rule * [enhancement] CI tests are now run on node v0.12 in addition to v0.10 * **BREAKING** * `-f` option removed from CLI v2.3.1-beta --- * [bugs] #137 #434 #451 #456 * [new-rule] `no-require-imports` disallows `require()` style imports * [new-rule] `no-shadowed-variable` moves over shadowed variable checking from `no-duplicate-variable` into its own rule * **BREAKING** * `no-duplicate-variable` now only checks for duplicates within the same block scope; enable `no-shadowed-variable` to get duplicate-variable checking across block scopes * [enhancement] `no-duplicate-variable`, `no-shadowed-variable`, and `no-use-before-declare` now support ES6 destructuring * [enhancement] tslint CLI now uses a default configuration if no config file is found v2.3.0-beta --- * [bugs] #401 #367 #324 #352 * [new-rule] `no-var-keyword` disallows `var` in favor of `let` and `const` * [new-rule] `sort-object-literal-keys` forces object-literal keys to be sorted alphabetically * Add support for ES6 destructuring and module syntax (affects `variable-name`, `no-use-before-declare`, `whitespace` and `no-unused-variable`) * Add support for ES6 for-of and spread operator syntax * Use tsconfig.json & JSCS in the build system v2.2.0-beta --- * Upgraded Typescript compiler to 1.5.0-beta * **BREAKING CHANGES** * due to changes to the typescript compiler API, old custom rules may no longer work and may need to be rewritten * the JSON formatter's line and character positions are now back to being 0-indexed instead of 1-indexed * [bugs] #328 #334 #319 #351 #365 #254 * [bug] fixes for tslint behavior around template strings (fixes #357, #349, #332, and more) * [new-rule] `align` rule now enforces vertical alignment on parameters, arguments, and statements * [new-rule] `switch-default` enforces a `default` case in `switch` statements * [feature] `no-duplicate-variable` rule now additionally checks if function parameters have been shadowed * Additional fixes to existing rules to work as before with the typescript 1.5 compiler v2.1.1 --- * [bugs] #292 #293 #295 #301 #302 * Some internal refactoring * Added Windows CI testing (appveyor) v2.1.0 --- * Fix crash on Windows v2.0.1 --- * Upgraded Typescript compiler to 1.4 * **BREAKING CHANGES** * typedef rule options were modified: * index-signature removed as no longer necessary * property-signature renamed to property-declaration * variable-declarator renamed to variable-declaration * member-variable-declarator renamed to member-variable-declaration * typedef-whitespace rule options were modified: * catch-clause was removed as invalid * further options were added, see readme for more details * due to changes to the typescript compiler API, old custom rules may no longer work and may need to be rewritten * the JSON formatter's line and character positions are now 1-indexed instead of 0-indexed v1.2.0 --- * [bug] #245 v1.0.1 --- * [bug] #238 v1.0.0 --- * upgrade TypeScript compiler to 1.3 * **BREAKING CHANGES** * all error messages now start with a lower-case character and do not end with a period * all rule options are consistent in nomenclature. The `typedef` and `typedef-whitespace` rules now take in hyphenated options * `unused-variables` rule cannot find unused private variables defined in the constructor due to a bug in 1.3 compiler * `indent` rule has changed to only check for tabs or spaces and not enforce indentation levels v0.4.12 --- * multiple files with -f on cli * config file search starts with input file v0.4.11 --- * [bugs] #136, #163 * internal refactors v0.4.10 --- * [bugs] #138, #145, #146, #148 v0.4.9 --- * [new-rule] `no-any` disallows all uses of `any` * [bug] `/* tslint:disable */` now disables semicolon rule as well * [bug] delete operator no longer results in a false positive for `no-unused-expression` v0.4.8 --- * [new-rule] `no-var-requires` disallows require statements not part of an import statement * [new-rule] `typedef` rule also checks for member variables * [bug] `no-unused-variable` no longer triggers false positives for class members labeled only `static` * [bug] `no-unused-expression` no longer triggers false positives for `"use strict";` expressions * [bug] `use-strict` works correctly on function declarations * [bug] config file is now discoverable from other drives on Windows v0.4.7 --- * [new-rule] added `no-unused-expression` rule which disallows unused expression statements * [feature] the `check-operator` option for the `whitespace` rule now checks whitespace around the => token * [bug] `no-use-before-declare-rule` no longer triggers false positives for member variables of classes used before the class is declared * [bug] semicolon at end of file no longer triggers false positives for `whitespace` rule * [bug] hoisted functions no longer cause false positives for the `no-unreachable` rule * [bug] the rule loader no longer transforms/ignores the leading and trailing underscores and dashes of rule names in the config file * [bug] `export import` statements no longer false positives for `no-unused-variable-rule` * [docs] added documentation for creating custom rules and formatters * [docs] added sample `tslint.json` file, under `docs/sample.tslint.json` v0.4.6 --- * [build] migrated build to use `grunt-ts` instead of `grunt-typescript` * [feature] `package.json` now contains a `tslintConfig` paramater to allow users to specify the location of the configuration file there * [feature] tslint now searches for the configuration file in the user's home directory if not found in the current path * [bug] unbraced conditionals no longer cause false positives for the `no-unreachable` rule v0.4.5 --- * [feature] `no-unused-variable` no longer checks parameters by defualt. Parameters are now only checked if the `check-parameters` option is set. * [bug] `no-unused-variable` parameter check no longer fails on variable argument parameters (like ...args) and on cases where the parameters are broken up by newlines. v0.4.4 --- * [bug] `no-unused-variable` validates function parameters and constructor methods * [bug] `no-empty` and `no-trailing-comma` rules handle empty objects v0.4.3 --- * [new-rule] `no-unused-variable` * [new-rule] `no-trailing-comma` * [new-rule] `no-use-before-declare` * [feature] support `--version` in CLI * [feature] expose rule names to custom formatters * [feature] add `verbose` formatter * [bug] `no-empty` allows constructors with member declaration parameters * [bug] CLI supports `--help` * [bug] `max-line-length` allows CRLF endings