### Install Dependencies with npm and Lerna

Source: https://github.com/guess-js/guess/blob/master/DEVELOPING.md

Runs the bootstrap script to install all monorepo and package dependencies, and creates symlinks for cross-package dependencies using lerna bootstrap.

```bash
npm run bootstrap
```

--------------------------------

### Install Dependencies (Shell)

Source: https://github.com/guess-js/guess/blob/master/experiments/guess-static-sites/README.md

Navigate to the project directory and install the required Node.js dependencies using npm. This is the first step after cloning the repository.

```Shell
$ cd experiments/guess-static-sites
$ npm install
```

--------------------------------

### Start Development Server - Gatsby - Shell

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/gatsby/README.md

Executes the 'develop' script defined in the project's package.json file. This typically starts a local development server for the Gatsby site, allowing you to preview changes in real-time, usually accessible at http://localhost:8000.

```sh
npm run develop
```

--------------------------------

### Install guess-webpack Package

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Installs the guess-webpack package as a development dependency using npm.

```bash
npm i guess-webpack --save-dev
```

--------------------------------

### Publish Packages with npm and Lerna

Source: https://github.com/guess-js/guess/blob/master/DEVELOPING.md

Runs the publish script, which delegates to lerna publish to update versions and publish packages to npm.

```bash
npm run publish
```

--------------------------------

### Install Gatsby CLI - Shell

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/gatsby/README.md

Installs the Gatsby command-line interface globally on your system using the npm package manager. This tool is required to create and manage Gatsby projects.

```sh
npm install --global gatsby-cli
```

--------------------------------

### Installing guess-ga with npm

Source: https://github.com/guess-js/guess/blob/master/packages/guess-ga/README.md

Command to install the guess-ga library using the npm package manager.

```bash
npm i guess-ga
```

--------------------------------

### Create New Gatsby Site - Gatsby CLI - Shell

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/gatsby/README.md

Creates a new directory named 'gatsby-example-site' in your current location and initializes a new Gatsby project inside it using the default starter template. This command uses the globally installed Gatsby CLI.

```sh
gatsby new gatsby-example-site
```

--------------------------------

### Run Server (Shell)

Source: https://github.com/guess-js/guess/blob/master/experiments/guess-static-sites/README.md

Start the Node.js server component of guess-static-sites. This server will handle requests from the client-side script for predictive prefetching URLs.

```Shell
$ node server.js
```

--------------------------------

### Install guess-parser via npm

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/README.md

This command demonstrates how to install the guess-parser module as a development dependency using npm.

```bash
npm i guess-parser --save-dev
```

--------------------------------

### Start MongoDB Server (Bash)

Source: https://github.com/guess-js/guess/blob/master/experiments/guess-static-sites/README.md

Ensure the MongoDB daemon (mongod) is running before executing the prediction script, as it is used to store the generated predictions.

```bash
$ mongod
```

--------------------------------

### Build Packages with npm

Source: https://github.com/guess-js/guess/blob/master/DEVELOPING.md

Executes the build script to compile all packages in the monorepo, respecting their topological order.

```bash
npm run build
```

--------------------------------

### Example Report Data Structure in JSON

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Provides a JSON example illustrating the structure defined by the `Report` interface. It shows how transitions from 'foo' to 'bar' (5 times) and 'baz' (2 times), and from 'bar' to 'baz' (3 times) would be represented.

```json
{
  "foo": {
    "bar": 5,
    "baz" 2
  },
  "bar": {
    "baz": 3
  }
}
```

--------------------------------

### Getting Help - Angular CLI

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/ng8/README.md

Displays help information for the Angular CLI commands, providing usage details and options for various commands.

```Shell
ng help
```

--------------------------------

### Getting Angular CLI Help (CLI)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/test/fixtures/angular/README.md

Displays help information for the Angular CLI commands and options. Provides usage details and available flags.

```Shell
ng help
```

--------------------------------

### Running Angular Development Server (CLI)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/test/fixtures/angular/README.md

Starts a local development server for the Angular application. The server automatically reloads the application when source files change. Access the app at http://localhost:4200/.

```Shell
ng serve
```

--------------------------------

### Example React Router Syntax (JSX)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/README.md

This JSX snippet illustrates the specific react-router-like syntax convention that the guess-parser supports for extracting routes from React applications, including standard routes and dynamic imports for lazy loading.

```jsx
<Router history={history}>
  <div className="App">
    <Link to="/intro">Intro</Link>
    <Link to="/main">Main</Link>
    <div>
      <Switch>
        <Redirect exact={true} from="/" to="/intro" />
        <Route path="/intro" component={AsyncComponent(() => import('./intro/Intro'))} />
        <Route path="/main" component={Main} />
      </Switch>
    </div>
  </div>
</Router>
```

--------------------------------

### Running Development Server - Angular CLI

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/ng8/README.md

Starts a local development server for the Angular application. The application will automatically reload upon file changes and is typically accessed at http://localhost:4200/.

```Shell
ng serve
```

--------------------------------

### Basic Usage of guess API Function

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Imports and invokes the guess function from guess-webpack/api to get predictions for next page visits based on the current location.pathname.

```ts
import { guess } from 'guess-webpack/api';

guess();
/**
 {
   '/foo': 0.1,
   '/bar': 0.3,
   '/baz': 0.6
 }
 */
```

--------------------------------

### Navigate to Project Directory - Shell

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/gatsby/README.md

Changes the current working directory in your terminal to the newly created Gatsby project folder, 'gatsby-example-site'. This is necessary before running project-specific commands.

```sh
cd gatsby-example-site
```

--------------------------------

### Create .env File (Shell)

Source: https://github.com/guess-js/guess/blob/master/experiments/guess-static-sites/README.md

Create an empty `.env` file in the project directory. This file will be used to store confidential configuration details like API keys and database credentials.

```Shell
$ touch .env
```

--------------------------------

### Running Unit Tests with Nx

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/nx/libs/home/ui/README.md

This command executes the unit tests specifically for the 'feat-home' library using the Nx task runner. It's the standard way to verify the functionality of this library.

```shell
nx test feat-home
```

--------------------------------

### Running Unit Tests with Nx (Shell)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/nx/libs/customers/ui/README.md

This command executes the unit tests specifically for the 'feat-customers' library using the Nx task runner. It's the standard way to verify the functionality of this library.

```Shell
nx test feat-customers
```

--------------------------------

### CLI Commands for Preact App

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/preact-app/README.md

Essential command-line interface commands for setting up, running, building, and testing the Preact application using npm scripts.

```bash
# install dependencies
npm install

# serve with hot reload at localhost:8080
npm run dev

# build for production with minification
npm run build

# test the production build locally
npm run serve

# run tests with jest and preact-render-spy 
npm run test
```

--------------------------------

### Building Angular Project (CLI)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/test/fixtures/angular/README.md

Compiles the Angular application into deployable artifacts. The output is stored in the `dist/` directory.

```Shell
ng build
```

--------------------------------

### Building Angular Project for Production (CLI)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/test/fixtures/angular/README.md

Compiles the Angular application for production deployment. This includes optimizations like AOT compilation, minification, and tree-shaking. The output is in `dist/`.

```Shell
ng build --prod
```

--------------------------------

### Building Project - Angular CLI

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/ng8/README.md

Compiles the Angular project into output artifacts stored in the `dist/` directory. Use the `--prod` flag for a production build optimized for deployment.

```Shell
ng build
```

--------------------------------

### Explore Predictions in MongoDB (Mongo Shell)

Source: https://github.com/guess-js/guess/blob/master/experiments/guess-static-sites/README.md

Connect to the MongoDB shell, switch to the development database, and query the 'predictions' collection to inspect the generated results.

```mongo
$ mongo
$ use guessjs_dev
$ db.predictions.find()
```

--------------------------------

### Configure Google Analytics Credentials (Bash)

Source: https://github.com/guess-js/guess/blob/master/experiments/guess-static-sites/README.md

Set environment variables for the Google Analytics View ID and Service Account Email. Replace the placeholder values with your actual credentials obtained from Google Analytics and Google Cloud Platform.

```bash
VIEW_ID=12345678
SERVICE_ACCOUNT_EMAIL=example@example-project-123456.iam.gserviceaccount.com
```

--------------------------------

### Configure GuessPlugin for Automatic Prefetching

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Configures the GuessPlugin to use guess-parser for automatic route detection and prefetching, using JWT credentials for Google Analytics authentication.

```ts
import { parseRoutes } from 'guess-parser';
const credentials = require('./credentials.json');

GuessPlugin({
  jwt: credentials,
  GA: 'XXXXXX',
  routeProvider() {
    return parseRoutes('.');
  },
  runtime: {
    delegate: false
  }
});
```

--------------------------------

### Running Angular Unit Tests (CLI)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/test/fixtures/angular/README.md

Executes the unit tests for the Angular application using the Karma test runner. Displays test results in the console or browser.

```Shell
ng test
```

--------------------------------

### Running Unit Tests - Angular CLI

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/ng8/README.md

Executes the project's unit tests using the configured test runner, typically Karma. This command provides feedback on code correctness.

```Shell
ng test
```

--------------------------------

### Run Prediction Generation Script (Bash)

Source: https://github.com/guess-js/guess/blob/master/experiments/guess-static-sites/README.md

Execute the Node.js script responsible for fetching data from Google Analytics and generating page predictions based on user behavior.

```bash
$ node generatePredictions.js
```

--------------------------------

### Generate PEM Certificate (Shell)

Source: https://github.com/guess-js/guess/blob/master/experiments/guess-static-sites/README.md

Convert the downloaded P12 private key file into a PEM format certificate using OpenSSL. This is required for authenticating with Google Analytics APIs.

```Shell
$ openssl pkcs12 -in *.p12 -out key.pem -nodes -clcerts
```

--------------------------------

### Generating Angular Component (CLI)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/test/fixtures/angular/README.md

Generates a new Angular component with associated files (HTML, CSS, TS, spec). Replace `component-name` with the desired name for the component.

```Shell
ng generate component component-name
```

--------------------------------

### Running Angular End-to-End Tests (CLI)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/test/fixtures/angular/README.md

Executes the end-to-end tests for the Angular application using the Protractor test framework. Tests simulate user interaction in a real browser.

```Shell
ng e2e
```

--------------------------------

### Fetching Google Analytics Data with guess-ga and guess-parser (TypeScript)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-ga/README.md

Demonstrates how to use guess-ga to fetch Google Analytics data, authenticate using a service account (JWT), parse application routes with guess-parser, and save the aggregated data to a JSON file. Requires a credentials file and a Google Analytics view ID.

```typescript
const { fetch } = require('guess-ga');
const { parseRoutes, ProjectType } = require('guess-parser');
const { JWT } = require('google-auth-library');
const { writeFileSync } = require('fs');

const credentials = require('./secret/credentials.json');

const auth = new JWT(
  credentials.client_email,
  null,
  credentials.private_key,
  ['https://www.googleapis.com/auth/analytics.readonly']
);

const viewId = '000000000';

const applicationRoutes = parseRoutes('tsconfig.app.json', ProjectType.Angular);

fetch({
  auth,
  viewId,
  period: {
    startDate: new Date('2018-1-1'),
    endDate: new Date(Date.now())
  },
  formatter: r => r.replace('/app', ''),
  routes: applicationRoutes.map(f => f.path)
}).then(g => {
  writeFileSync('data.json', JSON.stringify(g, null, 2));
});
```

--------------------------------

### Instantiate GuessPlugin with GA ID (JS)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Adds a new instance of the GuessPlugin to the webpack plugins array, configuring it with a Google Analytics view ID for data extraction.

```js
new GuessPlugin({ GA: 'GOOGLE_ANALYTICS_VIEW_ID'});
```

--------------------------------

### Running End-to-End Tests - Angular CLI

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/ng8/README.md

Executes the project's end-to-end tests using the configured test runner, typically Protractor. These tests verify the application's functionality from a user's perspective.

```Shell
ng e2e
```

--------------------------------

### Generating Angular Schematics (CLI)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/test/fixtures/angular/README.md

Generates various Angular artifacts like directives, pipes, services, classes, guards, interfaces, enums, or modules. Choose the desired schematic type and provide a name.

```Shell
ng generate directive|pipe|service|class|guard|interface|enum|module
```

--------------------------------

### Defining Project Metadata and Types (TypeScript)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/README.md

This TypeScript snippet defines the core interfaces and enums used by guess-parser to represent detected project information, including the project type, version, and optional layout details.

```typescript
export interface ProjectMetadata {
  type: ProjectType;
  version: string;
  details?: ProjectLayout;
}

export enum ProjectType {
  AngularCLI = 'angular-cli',
  CreateReactApp = 'create-react-app',
  Gatsby = 'gatsby',
  CreateReactAppTypeScript = 'create-react-app-typescript'
}

export interface ProjectLayout {
  typescript?: string;
  tsconfigPath?: string;
  sourceDir?: string;
}
```

--------------------------------

### Advanced Usage of guess API Function

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Imports and invokes the guess function with a specified current route and an optional whitelist of paths to predict next page visits.

```ts
import { guess } from 'guess-webpack/api';

guess('/current/route', ['/link-1', '/link-2', '/unavailable']);
```

--------------------------------

### Defining Report Data Structure with TypeScript

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Defines the TypeScript interfaces `PageTransitions` and `Report` which specify the required structure for the custom report data provided to the `GuessPlugin`. `PageTransitions` maps page paths to visit counts, and `Report` maps source page paths to `PageTransitions` objects.

```typescript
export interface PageTransitions {
  [key: string]: number;
}

export interface Report {
  [key: string]: PageTransitions;
}
```

--------------------------------

### Instantiate GuessPlugin with GA ID (TS)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Adds a new instance of the GuessPlugin to the webpack plugins array, configuring it with a Google Analytics view ID for data extraction.

```ts
new GuessPlugin({ GA: 'GA_VIEW_ID' });
```

--------------------------------

### Generating Code - Angular CLI

Source: https://github.com/guess-js/guess/blob/master/packages/guess-parser/test/fixtures/ng8/README.md

Generates new Angular code artifacts like components, directives, pipes, services, classes, guards, interfaces, enums, or modules. Replace `component-name` with the desired name and artifact type.

```Shell
ng generate component component-name
```

--------------------------------

### Import GuessPlugin in Webpack Config (JS)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Imports the GuessPlugin class from the guess-webpack package into a JavaScript webpack configuration file.

```js
const { GuessPlugin } = require('guess-webpack');
```

--------------------------------

### Import GuessPlugin in Webpack Config (TS)

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Imports the GuessPlugin class from the guess-webpack package into a TypeScript webpack configuration file.

```ts
const { GuessPlugin } = require('guess-webpack');
```

--------------------------------

### Define RoutingModule Interface

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Defines the TypeScript interface for the RoutingModule object, which represents a route and its associated module information.

```ts
export interface RoutingModule {
  path: string;
  modulePath: string;
  parentModulePath: string | null;
  lazy: boolean;
}
```

--------------------------------

### Define Custom RouteProvider Type

Source: https://github.com/guess-js/guess/blob/master/packages/guess-webpack/README.md

Defines the TypeScript type signature required for a custom route provider function used by GuessPlugin.

```ts
export type RouteProvider = () => Promise<RoutingModule[]>;
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.