embark/lib/modules/ens/index.js

58 lines
1.7 KiB
JavaScript

const fs = require('../../core/fs.js');
const utils = require('../../utils/utils.js');
class ENS {
constructor(embark, options) {
this.logger = embark.logger;
this.events = embark.events;
this.web3 = options.web3;
this.embark = embark;
this.addENSToEmbarkJS();
this.addSetProvider();
}
addENSToEmbarkJS() {
const self = this;
// TODO: make this a shouldAdd condition
if (this.namesConfig === {}) {
return;
}
if ((this.namesConfig.available_providers.indexOf('ens') < 0) && (this.namesConfig.provider !== 'ens' || this.namesConfig.enabled !== true)) {
return;
}
self.events.request("version:get:eth-ens-namehash", function(namehashVersion) {
let currentEnsNamehashVersion = require('../../../package.json').dependencies["eth-ens-namehash"];
if (EnsNamehashVersion !== currentEnsNamehashVersion) {
self.events.request("version:getPackageLocation", "eth-ens-namehash", EnsNamehashVersion, function(err, location) {
self.embark.registerImportFile("eth-ens-namehash", fs.dappPath(location));
});
}
});
let code = "";
code += "\n" + fs.readFileSync(utils.joinPath(__dirname, 'embarkjs.js')).toString();
code += "\nEmbarkJS.Names.registerProvider('ens', __embarkENS);";
this.embark.addCodeToEmbarkJS(code);
}
addSetProvider() {
let config = JSON.stringify({
server: this.storageConfig.host,
port: this.storageConfig.port
});
let code = "\nEmbarkJS.Names.setProvider('ens'," + config + ");";
let shouldInit = (storageConfig) => {
return (namesConfig.provider === 'ens' && storageConfig.enabled === true);
};
this.embark.addProviderInit('names', code, shouldInit);
}
}
module.exports = ENS;