ng update to v7rc has TypeScript dependency issue (v 6.0.5)

Bug Report or Feature Request (mark with an x)

- [x ] bug report -> please search issues before submitting
- [ ] feature request

Command (mark with an x)

- [ ] new
- [ ] build
- [ ] serve
- [ ] test
- [ ] e2e
- [ ] generate
- [ ] add
- [x ] update
- [ ] lint
- [ ] xi18n
- [ ] run
- [ ] config
- [ ] help
- [ ] version
- [ ] doc

Versions

node 8.10.0 npm 6.2.0 Windows 10

Angular CLI: 6.0.5 Node: 8.10.0 OS: win32 x64 Angular: 6.0.3 … animations, common, compiler, compiler-cli, core, forms … http, language-service, platform-browser … platform-browser-dynamic, router

Package Version

@angular-devkit/architect 0.6.5 @angular-devkit/build-angular 0.6.5 @angular-devkit/build-optimizer 0.6.5 @angular-devkit/core 0.6.5 @angular-devkit/schematics 0.6.5 @angular/cli 6.0.5 @ngtools/webpack 6.0.5 @schematics/angular 0.6.5 @schematics/update 0.6.5 rxjs 6.2.0 typescript 2.7.2 webpack 4.8.3

Repro steps

ng update @angular/core @angular/cli --next

Sample repo: https://github.com/DeborahK/Angular-NgRx-GettingStarted/tree/master/APM-Demo4

When I run the ng update command against this repo, I get the error indicated in the log below and the ng update does not run.

The log given by the failure

Package “@angular/compiler-cli” has an incompatible peer dependency to “typescript” (requires “>=3.1.1 ❤️.2”, would install “2.7.2”) Incompatible peer dependencies found. See above.

Desired functionality

Should successfully run ng update

Mention any other details that might be useful

The package-lock.json file for this version includes the following:

    "@schematics/angular": {
      "version": "0.6.5",
      "resolved": "https://registry.npmjs.org/@schematics/angular/-/angular-0.6.5.tgz",
      "integrity": "sha512-oB9j+IqVtoSn3kEV6mnBslG8pxaOlUW2Kw7aCVf9DzEqTZEH5awKuPuhRkAVyiXdwHPDn21xoUGVRLy4y/BafA==",
      "dev": true,
      "requires": {
        "@angular-devkit/core": "0.6.5",
        "@angular-devkit/schematics": "0.6.5",
        "typescript": ">=2.6.2 <2.8"
      }
    },

If I manually change the typescript line to this:

"typescript": ">=2.6.2 <2.10"

It executes ng update as expected.

[StephenFluin]

@noelmace We’ll be publishing full update instructions, but today it should be as easy as ng update --next @angular/cli @angular/core.

[alexeagle]

I think @StephenFluin will explain how the upgrade process works, in the past we were careful to say which order to update things in.