node-htmlprocessor/lib/blocktypes/include.js at master · dciccale/node-htmlprocessor · GitHub

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'use strict';

var path = require('path');

var utils = require('../utils');

module.exports = include;

function include(content, block, blockLine, blockContent, filePath) {

var base = this.options.includeBase || path.dirname(filePath);

var assetPath = path.join(base, block.asset);

var l = blockLine.length;

var fileContent, i;

if (utils.exists(assetPath)) {

// Recursively process included files

if (this.options.recursive) {

fileContent = this.process(assetPath);

} else {

fileContent = utils.read(assetPath);

}

// Add indentation and remove any last new line

fileContent = block.indent + fileContent.replace(/(\r\n|\n)$/, '');

while ((i = content.indexOf(blockLine)) !== -1) {

content = content.substring(0, i) + fileContent + content.substring(i + l);

}

return content;

}

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