.travis.yml

@@ -15,10 +15,10 @@ script:
   - npm run test-cov
 
 env:
-  - NODE=8 TYPESCRIPT=typescript@2.0
   - NODE=6 TYPESCRIPT=typescript@latest
-  - NODE=8 TYPESCRIPT=typescript@latest
-  - NODE=8 TYPESCRIPT=typescript@next
+  - NODE=stable TYPESCRIPT=typescript@latest
+  - NODE=stable TYPESCRIPT=typescript@2.0
+  - NODE=stable TYPESCRIPT=typescript@next
 
 node_js:
   - stable

README.md

@@ -120,13 +120,14 @@ Supports `--print`, `--eval` and `--require` from [node.js CLI options](https://
 
 _Environment variable denoted in parentheses._
 
-* `--transpileOnly` Use TypeScript's faster `transpileModule` (`TS_NODE_TRANSPILE_ONLY`)
+* `-T, --transpileOnly` Use TypeScript's faster `transpileModule` (`TS_NODE_TRANSPILE_ONLY`)
 * `--cacheDirectory` Configure the output file cache directory (`TS_NODE_CACHE_DIRECTORY`)
 * `-I, --ignore [pattern]` Override the path patterns to skip compilation (`TS_NODE_IGNORE`)
 * `-P, --project [path]` Path to TypeScript JSON project file (`TS_NODE_PROJECT`)
 * `-C, --compiler [name]` Specify a custom TypeScript compiler (`TS_NODE_COMPILER`)
 * `-D, --ignoreDiagnostics [code]` Ignore TypeScript warnings by diagnostic code (`TS_NODE_IGNORE_DIAGNOSTICS`)
 * `-O, --compilerOptions [opts]` JSON object to merge with compiler options (`TS_NODE_COMPILER_OPTIONS`)
+* `--pretty` Use pretty diagnostic formatter (`TS_NODE_PRETTY`)
 * `--no-cache` Disable the local TypeScript Node cache (`TS_NODE_CACHE`)
 * `--skip-project` Skip project config resolution and loading (`TS_NODE_SKIP_PROJECT`)
 * `--skip-ignore` Skip ignore checks (`TS_NODE_SKIP_IGNORE`)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ts-node",
-  "version": "6.0.5",
+  "version": "6.1.0",
   "description": "TypeScript execution environment and REPL for node",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -70,16 +70,15 @@
     "semver": "^5.1.0",
     "tslint": "^5.0.0",
     "tslint-config-standard": "^7.0.0",
-    "typescript": "^2.8.1"
+    "typescript": "^2.8.3"
   },
   "dependencies": {
     "arrify": "^1.0.0",
-    "chalk": "^2.3.0",
     "diff": "^3.1.0",
     "make-error": "^1.1.1",
     "minimist": "^1.2.0",
     "mkdirp": "^0.5.1",
-    "source-map-support": "^0.5.3",
+    "source-map-support": "^0.5.6",
     "yn": "^2.0.0"
   }
 }

src/bin.ts

@@ -6,11 +6,10 @@ import { inspect } from 'util'
 import arrify = require('arrify')
 import Module = require('module')
 import minimist = require('minimist')
-import chalk from 'chalk'
 import { diffLines } from 'diff'
 import { Script } from 'vm'
 import { readFileSync, statSync } from 'fs'
-import { register, VERSION, DEFAULTS, TSError, parse, printError } from './index'
+import { register, VERSION, DEFAULTS, TSError, parse } from './index'
 
 interface Argv {
   // Node.js-like options.
@@ -21,6 +20,7 @@ interface Argv {
   help?: boolean
   version?: boolean
   // Register options.
+  pretty?: boolean
   typeCheck?: boolean
   transpileOnly?: boolean
   cache?: boolean
@@ -38,7 +38,7 @@ interface Argv {
 const argv = minimist<Argv>(process.argv.slice(2), {
   stopEarly: true,
   string: ['eval', 'print', 'compiler', 'project', 'ignoreDiagnostics', 'require', 'cacheDirectory', 'ignore'],
-  boolean: ['help', 'transpileOnly', 'typeCheck', 'version', 'cache', 'skipProject', 'skipIgnore'],
+  boolean: ['help', 'transpileOnly', 'typeCheck', 'version', 'cache', 'pretty', 'skipProject', 'skipIgnore'],
   alias: {
     eval: ['e'],
     print: ['p'],
@@ -86,6 +86,7 @@ Options:
   -D, --ignoreDiagnostics [code] Ignore TypeScript warnings by diagnostic code
   -O, --compilerOptions [opts]   JSON object to merge with compiler options
 
+  --pretty                       Use pretty diagnostic formatter
   --no-cache                     Disable the local TypeScript Node cache
   --skip-project                 Skip reading \`tsconfig.json\`
   --skip-ignore                  Skip \`--ignore\` checks
@@ -101,6 +102,7 @@ const isPrinted = argv.print !== undefined
 
 // Register the TypeScript compiler instance.
 const service = register({
+  pretty: argv.pretty,
   typeCheck: argv.typeCheck,
   transpileOnly: argv.transpileOnly,
   cache: argv.cache,
@@ -175,7 +177,7 @@ function evalAndExit (code: string, isPrinted: boolean) {
     result = _eval(code)
   } catch (error) {
     if (error instanceof TSError) {
-      console.error(printError(error))
+      console.error(error.diagnosticText)
       process.exit(1)
     }
 
@@ -265,7 +267,7 @@ function startRepl () {
 
       undo()
 
-      repl.outputStream.write(`${chalk.bold(name)}\n${comment ? `${comment}\n` : ''}`)
+      repl.outputStream.write(`${name}\n${comment ? `${comment}\n` : ''}`)
       repl.displayPrompt()
     }
   })
@@ -275,7 +277,7 @@ function startRepl () {
  * Eval code from the REPL.
  */
 function replEval (code: string, _context: any, _filename: string, callback: (err?: Error, result?: any) => any) {
-  let err: any
+  let err: Error | undefined
   let result: any
 
   // TODO: Figure out how to handle completion here.
@@ -292,7 +294,8 @@ function replEval (code: string, _context: any, _filename: string, callback: (er
       if (Recoverable && isRecoverable(error)) {
         err = new Recoverable(error)
       } else {
-        err = printError(error)
+        console.error(error.diagnosticText)
+        err = undefined
       }
     } else {
       err = error
@@ -368,18 +371,18 @@ function fileExistsEval (path: string) {
   }
 }
 
-const RECOVERY_CODES: number[] = [
+const RECOVERY_CODES: Set<number> = new Set([
   1003, // "Identifier expected."
   1005, // "')' expected."
   1109, // "Expression expected."
   1126, // "Unexpected end of text."
   1160, // "Unterminated template literal."
   1161 // "Unterminated regular expression literal."
-]
+])
 
 /**
  * Check if a function can recover gracefully.
  */
 function isRecoverable (error: TSError) {
-  return error.diagnostics.every(x => RECOVERY_CODES.indexOf(x.code) > -1)
+  return error.diagnosticCodes.every(code => RECOVERY_CODES.has(code))
 }

src/index.spec.ts

@@ -122,9 +122,8 @@ describe('ts-node', function () {
         }
 
         expect(err.message).to.match(new RegExp(
-          // Node 0.10 can not override the `lineOffset` option.
-          '\\[eval\\]\\.ts \\(1,59\\): Argument of type \'(?:number|123)\' ' +
-          'is not assignable to parameter of type \'string\'\\. \\(2345\\)'
+          'TS2345: Argument of type \'(?:number|123)\' ' +
+          'is not assignable to parameter of type \'string\'\\.'
         ))
 
         return done()