Error on Object Rest/Spread Properties syntax

[aksyonov]

OS?

Ubuntu 16.04

Versions.

angular-cli: 1.0.0-beta.26
node: 6.8.1
os: linux x64
@angular/common: 2.4.4
@angular/compiler: 2.4.4
@angular/compiler-cli: 2.4.4
@angular/core: 2.4.4
@angular/forms: 2.4.4
@angular/http: 2.4.4
@angular/material: 2.0.0-beta.0
@angular/platform-browser: 2.4.4
@angular/platform-browser-dynamic: 2.4.4
@angular/router: 3.4.4

Repro steps.

Use Object Rest/Spread Properties syntax inside any file:

let a = { ...b, c };

The log given by the failure.

ERROR in ./src/app/app.component.ts
Module build failed: TypeError: Cannot read property 'kind' of undefined
    at _getContentOfKeyLiteral (/home/sergey/ng2-project/node_modules/@ngtools/webpack/src/loader.js:8:13)
    at /home/sergey/ng2-project/node_modules/@ngtools/webpack/src/loader.js:83:62
    at Array.some (native)
    at /home/sergey/ng2-project/node_modules/@ngtools/webpack/src/loader.js:83:32
    at Array.filter (native)
    at _removeModuleId (/home/sergey/ng2-project/node_modules/@ngtools/webpack/src/loader.js:82:10)
    at /home/sergey/ng2-project/node_modules/@ngtools/webpack/src/loader.js:167:48
 @ ./src/app/app.module.ts 8:0-89

Mention any other details that might be useful.

I didn't have this error when using angular-cli: 1.0.0-beta.24. Looks like it started failing after fix #4078.

[intellix]

Object Rest/Spread is only supported in TS 2.1 and Angular don't officially support that yet :)

[filipesilva]

Closing as answered.

[aksyonov]

As a matter of fact, Angular supports TS 2.1 - in version 2.4.2 one of changes is support TypeScript 2.1, that's probably partial support, but still my application worked well with TS 2.1 and angular-cli: 1.0.0-beta.24 until I updated angular-cli to 1.0.0-beta.26.

[stevenjob]

Any update on this?

[angular-automatic-lock-bot]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}