@nx/nest/src/generators/library/lib/update-tsconfig.js

The Nx Plugin for Nest contains executors and generators for allowing your workspace to create powerful Nest best in class APIs.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.updateTsConfig = updateTsConfig;
const devkit_1 = require("@nx/devkit");
function updateTsConfig(tree, options) {
    const project = (0, devkit_1.readProjectConfiguration)(tree, options.projectName);
    return (0, devkit_1.updateJson)(tree, `${project.root}/tsconfig.lib.json`, (json) => {
        json.compilerOptions.target = options.target;
        // NestJS requires decorators to be enabled for dependency injection
        json.compilerOptions.experimentalDecorators = true;
        json.compilerOptions.emitDecoratorMetadata = true;
        if (options.strict) {
            json.compilerOptions = {
                ...json.compilerOptions,
                strictNullChecks: true,
                noImplicitAny: true,
                strictBindCallApply: true,
                forceConsistentCasingInFileNames: true,
                noFallthroughCasesInSwitch: true,
            };
        }
        return json;
    });
}