### Install QualWeb CLI

Source: https://github.com/qualweb/cli/blob/master/README.md

Install the QualWeb CLI globally using npm. This command is required before running any evaluations.

```shell
  $ npm i -g @qualweb/cli
```

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

### QualWeb CLI JSON Configuration Example

Source: https://github.com/qualweb/cli/blob/master/README.md

Configure QualWeb CLI evaluations using a JSON file. This method replaces all other command-line options and allows for detailed configuration of evaluation parameters.

```json
{
  "url": "https://act-rules.github.io/pages/about/",
  "file": "test_url.txt",
  "crawl": "https://act-rules.github.io",
  "viewport": {
    "mobile": false,
    "orientation": "landscape",
    "userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:22.0) Gecko/20100101 Firefox/22.0', default value for mobile = 'Mozilla/5.0 (Linux; U; Android 2.2; en-us; DROID2 GLOBAL Build/S273) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1",
    "width": 1920,
    "height": 1080
  },
  "maxParallelEvaluations": "5",
  "modules": {
    "act": true,
    "wcag": true,
    "bp": true,
    "counter": false,
  },
  "act-rules": {
    "rules": ["QW-ACT-R1"],
    "exclude": ["QW-ACT-R2"],
    "levels": ["A", "AA", "AAA"],
    "principles": ["Perceivable", "Operable", "Understandable", "Robust"]
  },
  "wcag-techniques": {
    "rules": ["QW-WCAG-T1"],
    "exclude": ["QW-WCAG-T2"],
    "levels": ["A", "AA", "AAA"],
    "principles": ["Perceivable", "Operable", "Understandable", "Robust"]
  },
  "best-practices": {
    "bestPractices": ["QW-BP1"],
    "exclude": ["QW-BP2"]
  }
}
```

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

### Run Simple URL Evaluation

Source: https://github.com/qualweb/cli/blob/master/README.md

Perform a basic accessibility evaluation on a given URL. This is the most straightforward way to start an evaluation.

```shell
  $ qw -u https://act-rules.github.io/pages/about/
```

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

### Best Practices Configuration

Source: https://github.com/qualweb/cli/blob/master/README.md

Use this JSON configuration to specify best practices and exclusions. This can replace command-line arguments for `--best-practices` and `--exclude-bp`.

```json
{
  "best-practices": {
    "bestPractices": ["QW-BP1"],
    "exclude": ["QW-BP2"]
  }
}
```

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

### Run File Input Evaluation

Source: https://github.com/qualweb/cli/blob/master/README.md

Evaluate multiple URLs by providing a file containing a list of URLs, each separated by a newline. This is efficient for batch evaluations.

```shell
  $ qw -f urls.txt
```

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

### WCAG Techniques Configuration

Source: https://github.com/qualweb/cli/blob/master/README.md

Use this JSON configuration to specify WCAG techniques, exclusions, levels, and principles. This can replace command-line arguments for `--wcag-techniques`, `--wcag-levels`, and `--wcag-principles`.

```json
{
  "wcag-techniques": {
    "techniques": ["QW-WCAG-T1"],
    "exclude": ["QW-WCAG-T2"],
    "levels": ["A", "AA", "AAA"],
    "principles": ["Perceivable", "Operable", "Understandable", "Robust"]
  }
}
```

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

### Run File Input Evaluation with EARL Report

Source: https://github.com/qualweb/cli/blob/master/README.md

Evaluate multiple URLs from a file and generate an EARL report for each URL. This allows for detailed analysis of individual URLs in a batch.

```shell
  $ qw -f urls.txt -r earl
```

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

### Run File Input Evaluation with Aggregated EARL Report

Source: https://github.com/qualweb/cli/blob/master/README.md

Evaluate multiple URLs from a file and generate a single, aggregated EARL report. Use the -s option to specify a custom name for the report file.

```shell
  $ qw -f urls.txt -r earl-a # add `-s <save-name>` to rename the report file
```

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

### Run URL Evaluation with EARL Report

Source: https://github.com/qualweb/cli/blob/master/README.md

Evaluate a URL and generate a report in the EARL (Evaluation and Report Language) format. This format is useful for structured reporting.

```shell
  $ qw -u https://act-rules.github.io/pages/about/ -r earl
```

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

### ACT Rules Configuration

Source: https://github.com/qualweb/cli/blob/master/README.md

Use this JSON configuration to specify ACT rules, exclusions, levels, and principles. This can replace command-line arguments for `--act-rules`, `--act-levels`, and `--act-principles`.

```json
{
  "act-rules": {
    "rules": ["QW-ACT-R1"],
    "exclude": ["QW-ACT-R2"],
    "levels": ["A", "AA", "AAA"],
    "principles": ["Perceivable", "Operable", "Understandable", "Robust"]
  }
}
```

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