@enspirit/emb/dist/src/monorepo/component.js

A replacement for our Makefile-for-monorepos

import jsonpatch from 'fast-json-patch';
import { join } from 'node:path';
import { toIdentifedHash, } from './index.js';
export class Component {
    name;
    config;
    monorepo;
    _rootDir;
    tasks;
    resources;
    flavors;
    constructor(name, config, monorepo) {
        this.name = name;
        this.config = config;
        this.monorepo = monorepo;
        this._rootDir = config.rootDir;
        this.tasks = toIdentifedHash(config.tasks || {}, this.name);
        this.resources = toIdentifedHash(
        // Due to the schema.json -> typescript conversion weirdness
        config.resources || {}, this.name);
        this.flavors = toIdentifedHash(config.flavors || {}, this.name);
    }
    get rootDir() {
        return this._rootDir || this.name;
    }
    flavor(name, mustExist = true) {
        const flavor = this.flavors[name];
        if (!flavor && mustExist) {
            throw new Error(`Unknown flavor: ${name}`);
        }
        return flavor;
    }
    cloneWith(config) {
        return new Component(this.name, {
            ...this.config,
            ...config,
        }, this.monorepo);
    }
    toJSON() {
        return structuredClone(this.config);
    }
    withFlavor(name) {
        const original = this.toJSON();
        const patches = this.flavor(name).patches || [];
        const errors = jsonpatch.validate(patches, original);
        if (errors) {
            throw errors;
        }
        const patched = patches.reduce((doc, patch, index) => {
            return jsonpatch.applyReducer(doc, patch, index);
        }, original);
        return new Component(this.name, patched, this.monorepo);
    }
    join(path) {
        return this.monorepo.join(join(this.rootDir, path));
    }
    relative(path) {
        return join(this.rootDir, path);
    }
}