Merge branch 'master' into typeof-in-switch

Author: jack-williams

.circleci/config.yml

@@ -0,0 +1,37 @@
+---
+name: Bug report
+about: Create a report to help us improve
+
+---
+
+<!-- 🚨 STOP 🚨 𝗦𝗧𝗢𝗣 🚨 𝑺𝑻𝑶𝑷 🚨
+
+Half of all issues filed here are duplicates, answered in the FAQ, or not appropriate for the bug tracker. Even if you think you've found a *bug*, please read the FAQ first, especially the Common "Bugs" That Aren't Bugs section!
+
+Please help us by doing the following steps before logging an issue:
+  * Search: https://github.com/Microsoft/TypeScript/search?type=Issues
+  * Read the FAQ: https://github.com/Microsoft/TypeScript/wiki/FAQ
+
+Please fill in the *entire* template below.
+-->
+
+<!-- Please try to reproduce the issue with `typescript@next`. It may have already been fixed. -->
+**TypeScript Version:**  3.0.0-dev.201xxxxx
+
+<!-- Search terms you tried before logging this (so others can find this issue more easily) -->
+**Search Terms:** 
+
+**Code**
+
+```ts
+// A *self-contained* demonstration of the problem follows...
+// Test this by running `tsc` on the command-line, rather than through another build tool such as Gulp, Webpack, etc.
+```
+
+**Expected behavior:**
+
+**Actual behavior:**
+
+**Playground Link:** <!-- A link to a TypeScript Playground "Share" link which demonstrates this behavior --> 
+
+**Related Issues:** <!-- Did you find other bugs that looked similar? -->

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -0,0 +1,39 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+<!-- 🚨 STOP 🚨 𝗦𝗧𝗢𝗣 🚨 𝑺𝑻𝑶𝑷 🚨
+
+Half of all issues filed here are duplicates, answered in the FAQ, or not appropriate for the bug tracker. Please read the FAQ first, especially the "Common Feature Requests" section.
+
+-->
+
+## Search Terms
+
+<!-- List of keywords you searched for before creating this issue. Write them down here so that others can find this suggestion more easily -->
+
+## Suggestion
+
+<!-- A summary of what you'd like to see added or changed -->
+
+## Use Cases
+
+<!--
+What do you want to use this for?
+What shortcomings exist with current approaches?
+-->
+
+## Examples
+
+<!-- Show how this would be used and what the behavior would be -->
+
+## Checklist
+
+My suggestion meets these guidelines:
+* [ ] This wouldn't be a breaking change in existing TypeScript / JavaScript code
+* [ ] This wouldn't change the runtime behavior of existing JavaScript code
+* [ ] This could be implemented without emitting different JS based on the types of the expressions
+* [ ] This isn't a runtime feature (e.g. new expression-level syntax)
+

.github/ISSUE_TEMPLATE/Feature_request.md

@@ -0,0 +1,15 @@
+---
+name: Question
+about: The issue tracker is not for questions. Please use Stack Overflow or other resources for help writing TypeScript code.
+
+---
+
+THE ISSUE TRACKER IS NOT FOR QUESTIONS.
+
+DO NOT CREATE A NEW ISSUE TO ASK A QUESTION.
+
+IF YOU ARE HAVING PROBLEMS WITH YOUR TYPESCRIPT CODE, DO NOT ASK A QUESTION HERE.
+
+Tens of thousands of TypeScript questions have been asked and answered on StackOverflow; see https://stackoverflow.com/questions/tagged/typescript . You can ask questions there or on other websites.
+
+The only exception is if you have a question about *the TypeScript compiler API itself*. Please post a complete example of what you're trying to do and precisely describe what your question is.

.github/ISSUE_TEMPLATE/Question.md

@@ -24,7 +24,7 @@ Please help us by doing the following steps before logging an issue:
 -->
 
 <!-- Please try to reproduce the issue with `typescript@next`. It may have already been fixed. -->
-**TypeScript Version:**  2.7.0-dev.201xxxxx
+**TypeScript Version:**  3.0.0-dev.201xxxxx
 
 <!-- Search terms you tried before logging this (so others can find this issue more easily) -->
 **Search Terms:** 

issue_template.md renamed to .github/issue_template.md

@@ -0,0 +1,17 @@
+<!--
+Thank you for submitting a pull request!
+
+Here's a checklist you might find useful.
+* [ ] There is an associated issue that is labeled
+  'Bug' or 'help wanted' or is in the Community milestone
+* [ ] Code is up-to-date with the `master` branch
+* [ ] You've successfully run `jake runtests` locally
+* [ ] You've signed the CLA
+* [ ] There are new or updated unit tests validating the change
+
+Refer to CONTRIBUTING.MD for more details.
+  https://github.com/Microsoft/TypeScript/blob/master/CONTRIBUTING.md
+-->
+
+Fixes #
+

.github/pull_request_template.md

@@ -1,4 +1,5 @@
 node_modules/
+.node_modules/
 built/*
 tests/cases/rwc/*
 tests/cases/test262/*
@@ -22,6 +23,8 @@ tests/services/browser/typescriptServices.js
 src/harness/*.js
 src/compiler/diagnosticInformationMap.generated.ts
 src/compiler/diagnosticMessages.generated.json
+src/parser/diagnosticInformationMap.generated.ts
+src/parser/diagnosticMessages.generated.json
 rwc-report.html
 *.swp
 build.json
@@ -40,8 +43,10 @@ scripts/buildProtocol.js
 scripts/ior.js
 scripts/authors.js
 scripts/configurePrerelease.js
+scripts/open-user-pr.js
 scripts/processDiagnosticMessages.d.ts
 scripts/processDiagnosticMessages.js
+scripts/produceLKG.js
 scripts/importDefinitelyTypedTests/importDefinitelyTypedTests.js
 scripts/generateLocalizedDiagnosticMessages.js
 scripts/*.js.map
@@ -68,4 +73,5 @@ tests/cases/user/*/**/*.d.ts
 !tests/cases/user/zone.js/
 !tests/cases/user/bignumber.js/
 !tests/cases/user/discord.js/
-tests/baselines/reference/dt
+tests/baselines/reference/dt
+.failed-tests

.gitignore

@@ -34,3 +34,7 @@
 	path = tests/cases/user/axios-src/axios-src
 	url = https://github.com/axios/axios.git
         ignore = all
+[submodule "tests/cases/user/prettier/prettier"]
+	path = tests/cases/user/prettier/prettier
+	url = https://github.com/prettier/prettier.git
+        ignore = all

.gitmodules

@@ -139,7 +139,6 @@ Michael  <[email protected]>
 Mike Busyrev  <[email protected]>
 Mine Starks  <[email protected]> Mine Starks  <[email protected]>
 Mohamed Hegazy <[email protected]>
-ncoley  <[email protected]> # Natalie Coley
 Nathan Shively-Sanders <[email protected]> Nathan Shively-Sanders  <[email protected]>
 Nathan Yee <[email protected]>
 Nima Zahedi <[email protected]>
@@ -164,7 +163,7 @@ Rostislav Galimsky  <[email protected]>
 Richard Knoll <[email protected]> Richard Knoll <[email protected]>
 Richard Karmazín  <[email protected]>
 Rowan Wyborn <[email protected]>
-Ryan Cavanaugh <[email protected]> Ryan Cavanaugh <[email protected]> Ryan Cavanaugh <[email protected]>
+Ryan Cavanaugh <[email protected]> Ryan Cavanaugh <[email protected]> Ryan Cavanaugh <[email protected]> Ryan Cavanaugh  <[email protected]>
 Ryohei Ikegami <[email protected]>
 Sarangan Rajamanickam <[email protected]>
 Sébastien Arod <[email protected]>
@@ -308,7 +307,7 @@ Remo H. Jansen  <[email protected]>
 Sean Barag  <[email protected]>
 Sharon Rolel  <[email protected]>
 Stanislav Iliev  <[email protected]>
-Wenlu Wang  <[email protected]> wenlu.wang  <[email protected]> kingwl  <[email protected]>
+Wenlu Wang  <[email protected]> wenlu.wang  <[email protected]> kingwl  <[email protected]> 王文璐 <[email protected]> 王文璐 <[email protected]>
 Wilson Hobbs  <[email protected]>
 Yuval Greenfield  <[email protected]>
 Daniel  <[email protected]> # @nieltg
@@ -321,4 +320,41 @@ AdityaDaflapurkar  <[email protected]> # Aditya Daflapurkar
 Eric Grube  <[email protected]>
 Martyn Janes  <[email protected]>
 Ricardo N Feliciano  <[email protected]>
-Sergii Bezliudnyi  <[email protected]>
+Sergii Bezliudnyi  <[email protected]>
+Adrien Gibrat  <[email protected]>
+Alex Ryan  <[email protected]>
+Alexader  <[email protected]> Alexander T  <[email protected]> # Alexander Tarasyuk
+Andrew Faulkner  <[email protected]>
+Artem Tyurin  <[email protected]>
+Brandon Slade  <[email protected]>
+Derek P Sifford  <[email protected]>
+Dhruv Rajvanshi  <[email protected]>
+Holger Jeromin  <[email protected]>
+Jordi Oliveras Rovira  <[email protected]>
+Joscha Feth  <[email protected]> Joscha Feth  <[email protected]>
+Ken703  <[email protected]> # Bowden Kenny
+Kevin Donnelly  <[email protected]>
+Maarten Sijm  <[email protected]>
+Paul Koerbitz  <[email protected]>
+EcoleKeine  <[email protected]> # Ecole Keine
+Khải  <[email protected]>
+rhysd  <[email protected]> # @rhysd
+Zen  <[email protected]> Zzzen  <[email protected]> # @Zzzen
+bluelovers  <[email protected]> # @bluelovers
+Dan Freeman  <[email protected]>
+David Sherret  <[email protected]>
+David Staheli  <[email protected]>
+Elizabeth Dinella  <[email protected]>
+John Doe  <[email protected]>
+Kevin Gibbons  <[email protected]>
+Markus Johnsson  <[email protected]>
+Martin Probst  <[email protected]>
+Mateusz Burzyński  <[email protected]>
+Steven  <[email protected]> # @styfle
+Pi Lanningham  <[email protected]>
+Sam Bostock  <[email protected]>
+Vimal Raghubir  <[email protected]>
+Vyacheslav Pukhanov  <[email protected]>
+dangoo  <[email protected]> # Daniel Gooss
+krk  <[email protected]> # Kerem Kat
+micnic  <[email protected]> # Nicu Micleușanu

.mailmap

@@ -1,13 +1,11 @@
 built
 doc
-Gulpfile.ts
+Gulpfile.js
 internal
-issue_template.md
 jenkins.sh
 lib/README.md
 lib/enu
 netci.groovy
-pull_request_template.md
 scripts
 src
 tests
@@ -24,3 +22,5 @@ Jakefile.js
 test.config
 package-lock.json
 yarn.lock
+.github/
+CONTRIBUTING.md

.npmignore

@@ -18,6 +18,8 @@ branches:
   - master
   - release-2.7
   - release-2.8
+  - release-2.9
+  - release-3.0
 
 install:
   - npm uninstall typescript --no-save

.travis.yml

@@ -1,30 +1,34 @@
-// Available variables which can be used inside of strings.
-// ${workspaceRoot}: the root folder of the team
-// ${file}: the current opened file
-// ${fileBasename}: the current opened file's basename
-// ${fileDirname}: the current opened file's dirname
-// ${fileExtname}: the current opened file's extension
-// ${cwd}: the current working directory of the spawned process
 {
-    "version": "0.1.0",
-    "command": "gulp",
-    "isShellCommand": true,
-    "showOutput": "silent",
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
     "tasks": [
         {
-            "taskName": "local",
-            "isBuildCommand": true,
-            "showOutput": "silent",
-            "problemMatcher": [
-                "$tsc"
-            ]
+            "type": "shell",
+            "identifier": "local",
+            "label": "gulp: local",
+            "command": "gulp",
+            "args": ["local"],
+            "group": { "kind": "build", "isDefault": true },
+            "problemMatcher": ["$gulp-tsc"]
         },
         {
-            "taskName": "tests",
-            "showOutput": "silent",
-            "problemMatcher": [
-                "$tsc"
-            ]
+            "type": "shell",
+            "identifier": "tsc",
+            "label": "gulp: tsc",
+            "command": "gulp",
+            "args": ["tsc"],
+            "group": "build",
+            "problemMatcher": ["$gulp-tsc"]
+        },
+        {
+            "type": "shell",
+            "identifier": "tests",
+            "label": "gulp: tests",
+            "command": "gulp",
+            "args": ["tests"],
+            "group": "build",
+            "problemMatcher": ["$gulp-tsc"]
         }
     ]
 }