@nx/angular/src/generators/utils/validations.js

The Nx Plugin for Angular contains executors, generators, and utilities for managing Angular applications and libraries within an Nx workspace. It provides: - Integration with libraries such as Storybook, Jest, ESLint, Tailwind CSS, Playwright and Cypre

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateProject = validateProject;
exports.validateClassName = validateClassName;
const devkit_1 = require("@nx/devkit");
function validateProject(tree, projectName) {
    const projects = (0, devkit_1.getProjects)(tree);
    if (!projects.has(projectName)) {
        throw new Error(`Project "${projectName}" does not exist! Please provide an existing project name.`);
    }
}
// The below validation matches that of the Angular CLI:
// https://github.com/angular/angular-cli/blob/1316930a1cbad8e71a4454743862cfa9253bef4e/packages/schematics/angular/utility/validation.ts#L25
// See: https://github.com/tc39/proposal-regexp-unicode-property-escapes/blob/fe6d07fad74cd0192d154966baa1e95e7cda78a1/README.md#other-examples
const ecmaIdentifierNameRegExp = /^(?:[$_\p{ID_Start}])(?:[$_\u200C\u200D\p{ID_Continue}])*$/u;
function validateClassName(className) {
    if (!ecmaIdentifierNameRegExp.test(className)) {
        throw new Error(`Class name "${className}" is invalid.`);
    }
}