ts-bakery/build/Configuration/DependencyConfigurationProvider.js

Baked dependency injection for Typescript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs = require("fs");
const Paths_1 = require("../Util/Paths");
const DependencyBinding_1 = require("./DependencyBinding");
const DependencyConfiguration_1 = require("./DependencyConfiguration");
const DependencyMapping_1 = require("./DependencyMapping");
class DependencyConfigurationProvider {
    getConfiguration() {
        if (this.configuration == null) {
            this.configuration = this.loadConfiguration();
        }
        return this.configuration;
    }
    loadConfiguration() {
        const fileRaw = fs.readFileSync(Paths_1.default.BakeryConfig, 'utf-8');
        const fileJson = JSON.parse(fileRaw);
        const configuration = new DependencyConfiguration_1.default();
        const bindings = fileJson.bindings;
        for (const b of bindings) {
            const binding = new DependencyBinding_1.default();
            configuration.bindings.push(binding);
            binding.abstraction = b.abstraction;
            binding.implementation = b.implementation;
        }
        const mappings = fileJson.mappings;
        for (const m of mappings) {
            const dependencyMapping = new DependencyMapping_1.default();
            configuration.mappings.push(dependencyMapping);
            dependencyMapping.implementation = m.implementation;
            for (const d of m.dependencies) {
                dependencyMapping.dependencies.push(d);
            }
        }
        return configuration;
    }
}
exports.default = DependencyConfigurationProvider;
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