embark-area-51/lib/pipeline.js

51 lines
1.5 KiB
JavaScript

/*jshint esversion: 6, loopfunc: true */
var fs = require('fs');
var mkdirp = require('mkdirp');
var Pipeline = function(options) {
this.buildDir = options.buildDir;
this.contractsFiles = options.contractsFiles;
this.assetFiles = options.assetFiles;
this.logger = options.logger;
this.plugins = options.plugins;
};
Pipeline.prototype.build = function(abi) {
var self = this;
for(var targetFile in this.assetFiles) {
// TODO: run the plugin here instead, for each file
var content = this.assetFiles[targetFile].map(file => {
self.logger.info("reading " + file.filename);
var pipelinePlugins = this.plugins.getPluginsFor('pipeline');
if (file.filename === 'embark.js') {
return file.content + "\n" + abi;
} else if (['web3.js', 'ipfs.js', 'ipfs-api.js', 'orbit.js'].indexOf(file.filename) >= 0) {
return file.content;
} else {
if (pipelinePlugins.length > 0) {
pipelinePlugins.forEach(function(plugin) {
file.content = plugin.runPipeline({targetFile: file.filename, source: file.content});
});
}
return file.content;
}
}).join("\n");
var dir = targetFile.split('/').slice(0, -1).join('/');
self.logger.info("creating dir " + this.buildDir + dir);
mkdirp.sync(this.buildDir + dir);
self.logger.info("writing file " + this.buildDir + targetFile);
fs.writeFileSync(this.buildDir + targetFile, content);
}
};
module.exports = Pipeline;