Add cofiguration of environment variables using .env.

.env.example

@@ -0,0 +1,9 @@
+CHAIN_ID=
+LOGGING_URL=
+META_URL=
+KEYS_URL=
+CACHE_URL=
+WEB3_PROVIDER=
+USSD_URL=
+REGISTRY_ADDRESS=
+TRUSTED_ADDRESS=

.gitignore

@@ -44,3 +44,6 @@ testem.log
 # System Files
 .DS_Store
 Thumbs.db
+
+# Configuration Files
+.env

package.json

@@ -3,11 +3,13 @@
   "version": "0.0.0",
   "scripts": {
     "ng": "ng",
-    "config": "node set-env.js",
-    "start": "ng serve",
-    "start-dev": "ng serve -o",
-    "build": "ng build",
-    "test": "ng test",
+    "config": "ts-node set-env.ts",
+    "start:dev": "npm run config --environment=dev && ng serve",
+    "start:prod": "npm run config --environment=prod && ng serve",
+    "build:dev": "npm run config --environment=dev && ng build",
+    "build:prod": "npm run config --environment=prod && ng build --prod",
+    "test:dev": "npm run config --environment=dev && ng test",
+    "test:prod": "npm run config --environment=prod && ng test",
     "lint": "ng lint",
     "e2e": "ng e2e",
     "postinstall": "node patch-webpack.js"
@@ -57,8 +59,9 @@
     "@types/jasmine": "~3.5.0",
     "@types/jasminewd2": "~2.0.3",
     "@types/jquery": "^3.5.4",
-    "@types/node": "^12.19.14",
+    "@types/node": "^12.20.6",
     "codelyzer": "^6.0.0",
+    "dotenv": "^8.2.0",
     "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~5.0.0",
     "karma": "~5.0.0",
@@ -71,6 +74,7 @@
     "secp256k1": "^4.0.2",
     "ts-node": "~8.3.0",
     "tslint": "~6.1.0",
-    "typescript": "~4.0.2"
+    "typescript": "~4.0.2",
+    "yargs": "^13.3.2"
   }
 }

set-env.js

@@ -1,52 +0,0 @@
-const fs = require('fs');
-
-const devEnvironment = `
-import {NgxLoggerLevel} from 'ngx-logger';
-
-export const environment = {
-  production: false,
-  bloxbergChainId: ${process.env.CHAIN_ID || 8996},
-  level: NgxLoggerLevel.TRACE,
-  serverLogLevel: NgxLoggerLevel.OFF,
-  loggingUrl: ${process.env.LOGGING_URL || 'http://localhost:8000'},
-  cicMetaUrl: ${process.env.META_URL || 'https://meta.dev.grassrootseconomics.net'},
-  publicKeysUrl: ${process.env.KEYS_URL || 'http://localhost:8000/keys.asc'},
-  cicCacheUrl: ${process.env.META_URL || 'https://cache.dev.grassrootseconomics.net'},
-  web3Provider: ${process.env.WEB3_PROVIDER || 'ws://localhost:63546'},
-  cicUssdUrl: ${process.env.USSD_URL || 'https://ussd.dev.grassrootseconomics.net'},
-  registryAddress: ${process.env.REGISTRY_ADDRESS || '0x6Ca3cB14aA6F761712E1C18646AfBA4d5Ae249E8'},
-  trustedDeclaratorAddress: ${process.env.TRUSTED_ADDRESS || '0xEb3907eCad74a0013c259D5874AE7f22DcBcC95C'}
-};
-`;
-
-const prodEnvironment = `
-import {NgxLoggerLevel} from 'ngx-logger';
-
-export const environment = {
-  production: false,
-  bloxbergChainId: ${process.env.CHAIN_ID || 8996},
-  level: NgxLoggerLevel.TRACE,
-  serverLogLevel: NgxLoggerLevel.OFF,
-  loggingUrl: ${process.env.LOGGING_URL || 'http://localhost:8000'},
-  cicMetaUrl: ${process.env.META_URL || 'https://meta.grassrootseconomics.net'},
-  publicKeysUrl: ${process.env.KEYS_URL || 'http://localhost:8000/keys.asc'},
-  cicCacheUrl: ${process.env.META_URL || 'https://cache.grassrootseconomics.net'},
-  web3Provider: ${process.env.WEB3_PROVIDER || 'ws://localhost:63546'},
-  cicUssdUrl: ${process.env.USSD_URL || 'https://ussd.grassrootseconomics.net'},
-  registryAddress: ${process.env.REGISTRY_ADDRESS || '0x6Ca3cB14aA6F761712E1C18646AfBA4d5Ae249E8'},
-  trustedDeclaratorAddress: ${process.env.TRUSTED_ADDRESS || '0xEb3907eCad74a0013c259D5874AE7f22DcBcC95C'}
-};
-`;
-
-function setConfigs(configs, envFile) {
-  fs.writeFile(`./src/environments/` + envFile, configs, function (err) {
-    if (err) {
-      throw console.error(err);
-    } else {
-      console.log(`Angular ${envFile} file generated`);
-    }
-  });
-}
-
-setConfigs(devEnvironment, 'environment.ts');
-setConfigs(prodEnvironment, 'environment.prod.ts');

set-env.ts

@@ -0,0 +1,52 @@
+const { writeFile } = require('fs');
+const { argv } = require('yargs');
+const colors = require('colors');
+require('dotenv').config();
+
+const environment = argv.environment;
+const isProduction = environment === 'prod';
+
+const targetPath = isProduction ? `./src/environments/environment.prod.ts` : `./src/environments/environment.ts`;
+
+const environmentVars = `import {NgxLoggerLevel} from 'ngx-logger';
+
+export const environment = {
+  production: ${isProduction},
+  bloxbergChainId: ${process.env.CHAIN_ID || 8996},
+  level: ${process.env.LOG_LEVEL || 'NgxLoggerLevel.OFF'},
+  serverLogLevel: ${process.env.SERVER_LEVEL || 'NgxLoggerLevel.OFF'},
+  loggingUrl: '${process.env.LOGGING_URL || 'http://localhost:8000'}',
+  cicMetaUrl: '${process.env.META_URL || 'https://meta.dev.grassrootseconomics.net'}',
+  publicKeysUrl: '${process.env.KEYS_URL || 'http://localhost:8000/keys.asc'}',
+  cicCacheUrl: '${process.env.CACHE_URL || 'https://cache.dev.grassrootseconomics.net'}',
+  web3Provider: '${process.env.WEB3_PROVIDER || 'ws://localhost:63546'}',
+  cicUssdUrl: '${process.env.USSD_URL || 'https://ussd.dev.grassrootseconomics.net'}',
+  registryAddress: '${process.env.REGISTRY_ADDRESS || '0x6Ca3cB14aA6F761712E1C18646AfBA4d5Ae249E8'}',
+  trustedDeclaratorAddress: '${process.env.TRUSTED_ADDRESS || '0xEb3907eCad74a0013c259D5874AE7f22DcBcC95C'}'
+};
+`;
+
+function setConfigs(configs): void {
+  writeFile(targetPath, configs, err => {
+    if (err) {
+      throw console.error(err);
+    } else {
+      console.log(colors.cyan(`Wrote variables to '${targetPath}`));
+    }
+  });
+}
+
+if (!process.env.REGISTRY_ADDRESS) {
+  console.error(colors.redBright('All the required environment variables were not provided!'));
+  process.exit(-1);
+}
+
+console.log(colors.yellow(process.env.REGISTRY_ADDRESS));
+if (isProduction) {
+  console.log(colors.magenta('Running in production environment!'));
+  setConfigs(environmentVars);
+} else {
+  console.log(colors.green('Running in development environment!'));
+  setConfigs(environmentVars);
+}
+

src/environments/environment.prod.ts

@@ -1,16 +1,3 @@
-import {NgxLoggerLevel} from 'ngx-logger';
-
 export const environment = {
-  production: true,
-  bloxbergChainId: 8996,
-  level: NgxLoggerLevel.OFF,
-  serverLogLevel: NgxLoggerLevel.ERROR,
-  loggingUrl: 'http://localhost:8000',
-  cicMetaUrl: 'https://meta.grassrootseconomics.net',
-  publicKeysUrl: 'http://localhost:8000/keys.asc',
-  cicCacheUrl: 'https://cache.grassrootseconomics.net',
-  web3Provider: 'ws://localhost:63546',
-  cicUssdUrl: 'https://ussd.grassrootseconomics.net',
-  registryAddress: '0x6Ca3cB14aA6F761712E1C18646AfBA4d5Ae249E8',
-  trustedDeclaratorAddress: '0xEb3907eCad74a0013c259D5874AE7f22DcBcC95C'
+  production: true
 };

src/environments/environment.ts

@@ -1,29 +1,3 @@
-// This file can be replaced during build by using the `fileReplacements` array.
-// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
-// The list of file replacements can be found in `angular.json`.
-
-import {NgxLoggerLevel} from 'ngx-logger';
-
 export const environment = {
-  production: false,
-  bloxbergChainId: 8996,
-  level: NgxLoggerLevel.TRACE,
-  serverLogLevel: NgxLoggerLevel.OFF,
-  loggingUrl: 'http://localhost:8000',
-  cicMetaUrl: 'https://meta.dev.grassrootseconomics.net',
-  publicKeysUrl: 'http://localhost:8000/keys.asc',
-  cicCacheUrl: 'https://cache.dev.grassrootseconomics.net',
-  web3Provider: 'ws://localhost:63546',
-  cicUssdUrl: 'https://ussd.dev.grassrootseconomics.net',
-  registryAddress: '0x6Ca3cB14aA6F761712E1C18646AfBA4d5Ae249E8',
-  trustedDeclaratorAddress: '0xEb3907eCad74a0013c259D5874AE7f22DcBcC95C'
+  production: false
 };
-
-/*
- * For easier debugging in development mode, you can import the following file
- * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
- *
- * This import should be commented out in production mode because it will have a negative impact
- * on performance if an error is thrown.
- */
-// import 'zone.js/dist/zone-error';  // Included with Angular CLI.