dependency-cruiser/src/graph-utl/consolidate-modules.mjs

Validate and visualize dependencies. With your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.

import { compareRules } from "./compare.mjs";
import { uniqBy } from "#utl/array-util.mjs";

function mergeModule(pLeftModule, pRightModule) {
	return {
		...pLeftModule,
		...pRightModule,
		dependencies: uniqBy(
			pLeftModule.dependencies.concat(pRightModule.dependencies),
			(pDependency) => pDependency.resolved,
		),
		rules: pLeftModule.rules
			.concat(pRightModule?.rules ?? [])
			.sort(compareRules),
		valid: pLeftModule.valid && pRightModule.valid,
		consolidated: pLeftModule.consolidated || pRightModule.consolidated,
	};
}

function mergeModules(pSourceString, pModules) {
	let lReturnValue = {
		dependencies: [],
		rules: [],
		valid: true,
	};

	for (const lModule of pModules) {
		if (lModule.source === pSourceString) {
			lReturnValue = mergeModule(lReturnValue, lModule);
		}
	}
	return lReturnValue;
}

export default function consolidateModules(pModules) {
	const lProcessed = new Set();
	const lReturnValue = [];

	for (const lModule of pModules) {
		if (!lProcessed.has(lModule.source)) {
			lReturnValue.push(mergeModules(lModule.source, pModules));
			lProcessed.add(lModule.source);
		}
	}
	return lReturnValue;
}