ERROR in node_modules/ng-monaco-editor/resize-sensor.service.d.ts(1,30): error TS2307: Cannot find module 'css-element-queries'. about ng-monaco-editor

[pengx17]

@Nexxado I am a relatively new npm package author. The reason not using regular dependency at the first place is that I thought there might be an issue if dependent package versions in different libraries collide. Imagine that Angular used a class based Token DI system but if libraries are using incompatible libraries, the runtime behavior would bite us. However it is an overkill if we put all dependencies as peer-dependencies. It should be a common issue since most npm libs are putting dependencies as normal dependencies. So why people still widely use regular dependencies since it may cause issues?

This reminds me that I might not be so familiar with how npm handles package dependencies and Google a good article here and reddit thread here.
I will issue a new PR today to revise the dependencies. By the way, thanks for reporting the issue and using this library.

[ndraiman]

@pengx17 I'm sorry if I came off negatively towards you, it was not my intention.

Thanks for your time and work, I really do appreciate it.

[pengx17]

This lib is dependent on css-element-queries for resizing the editor. You may already saw it when you do npm install.

Other peer dependencies:

    "css-element-queries": "^1.0.2",
    "lodash": "^4.17.11",
    "lodash.debounce": "^4.0.8",
    "lodash.isequal": "^4.5.0",
    "monaco-editor": "^0.15.2",
    "zone.js": "^0.8.26"

[ndraiman]

@pengx17 Why is it a peer-dependency and not a regular dependency?
As a peer-dependency it means i have to maintain the correct version of it in my project instead of it coming with the library.

Npm install output:

npm WARN [email protected] requires a peer of css-element-queries@^1.0.2 but none is installed. You must install peer dependencies yourself.
npm WARN [email protected] requires a peer of lodash@^4.17.11 but none is installed. You must install peer dependencies yourself.
npm WARN [email protected] requires a peer of lodash.isequal@^4.5.0 but none is installed. You must install peer dependencies yourself.