Is it possible to implement a namespace-like structure within a large project for importing modules?
For instance, instead of
import {formatNumber} from '../../../utils/formatters'
Could I use
import {formatNumber} from utils.formatters
I believe this approach could streamline future adjustments in the project's architecture, making it easier to rearrange components without having to update relative paths.
What would be the best way to address this issue?
Shifting components around without the hassle of updating relative paths
In TypeScript, incorrect paths result in compile errors, but they can be easily rectified using features like path completions here, making it a better option compared to pure JavaScript.
Can I implement namespaces for imports in my extensive project?
Unfortunately, no. Managing file ordering manually becomes burdensome quickly : learn more here
Dealing with relative file paths can be challenging, but that's how certain JavaScript module systems operate (especially nodejs).
One technique that I recommend is to use the "Barrels" approach (reference link pertains to angular2 but can be applied generally)
https://angular.io/docs/ts/latest/guide/style-guide.html#!#create-and-import-barrels
Essentially, on a global folder level, create a file that consolidates all relevant links (only keep references in this file)
export * from './config';
export * from './entity.service';
export * from './exception.service';
export * from './filter-text';
export * from './init-caps.pipe';
export * from './modal';
export * from './nav';
export * from './spinner';
export * from './toast';
Then, at any level within the folder structure, simply refer back to this consolidated file...
You have the flexibility to have multiple such files and even utilize sub-namespaces. For example, here's how the root/global 'ng.ts' could look like:
// Detail
export * from "@angular/core";
import * as common from "@angular/common";
import * as http from "@angular/http";
import * as upgrade from "@angular/upgrade";
import * as platform from "@angular/platform-browser-dynamic";
// with sub namespaces
export { common, http, platform, upgrade };
This setup allows for statements like:
import * as ng from "../../../ng";
@ng.Component(... // core is the root
...
let control = new ng.common.Control(); // 'common' accessed within common namespace
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