@gravityforms/gulp-tasks/src/scripts/utils/tokens/htmlexample.js

Configurable Gulp tasks for use in Gravity Forms projects.

import { Token } from './token.js';

function escapeHtmlPreserveIndentation( str ) {
	return str
		.split( '\n' )
		.map( ( line ) =>
			line.replace( /&/g, '&' )
				.replace( /</g, '&lt;' )
				.replace( />/g, '&gt;' ),
		)
		.join( '\n' );
}

class htmlExample extends Token {
	typeText = 'htmlexample';

	endCondition( text ) {
		const trimmedText = text.trim();

		if ( trimmedText.startsWith( '@' ) && ! trimmedText.startsWith( '@htmlexample' ) ) {
			return true;
		}

		if ( trimmedText === '' ) {
			return true;
		}

		return false;
	}

	tokenCondition( text ) {
		return text.trim().startsWith( '@htmlexample' );
	}

	getContent() {
		const content = this.lines.slice();
		content.shift();
		const rawHtml = content.join( '\n' );
		const escapedHtml = escapeHtmlPreserveIndentation( rawHtml );

		return `<pre class="prettyprint source lang-html"><code>${ escapedHtml }</code></pre>`;
	}
}

export { htmlExample };