@axway/api-builder-runtime/lib/engines/ejs.js

API Builder Runtime

/**
 * @class EjsRendererEngine
 * Renderer engine for EJS templates.
 * @extends APIBuilderRendererEngine
 * @pseudo
 */

/**
 * @property skipread
 * @hide
 */

var ejs = require('ejs'),
	fs = require('fs'),
	util = require('./util');

exports.extension = 'ejs';

function render(app, filename, opts) {
	filename = util.resolveLayoutFilename(app, filename);
	var tpl = ejs.compile(fs.readFileSync(filename).toString(), { filename: filename });
	return tpl(opts);
}

exports.createRenderer = function (content, filename, app) {
	var tpl;
	return function (filePath, opts, callback) {
		if (!tpl) {
			try {
				tpl = ejs.compile(content, {
					filename: filename
				});
			} catch (err) {
				return callback(err);
			}
		}
		var result;
		try {
			result = tpl(opts || {});
		} catch (err) {
			return callback(err);
		}
		util.render(app, result, opts, exports.extension, render, callback);
	};
};

/**
 * @property {Object} ejs
 * ejs module instance to access its APIs.
 */
exports.ejs = ejs;