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Use singleton design pattern for configuration file.
[e-mobility-charging-stations-simulator.git]
/
src
/
utils
/
Configuration.js
diff --git
a/src/utils/Configuration.js
b/src/utils/Configuration.js
index 7fdfbe2d77a0fb360197e403165b1e7d4d0eab0a..7393626be78e39c2bf758dbf39ff79620f8e27c3 100644
(file)
--- a/
src/utils/Configuration.js
+++ b/
src/utils/Configuration.js
@@
-1,9
+1,14
@@
-const
config = require('../assets/config.json
');
+const
fs = require('fs
');
class Configuration {
class Configuration {
+ static configurationFile;
+
// Read the config file
static getConfig() {
// Read the config file
static getConfig() {
- return config;
+ if (!Configuration.configurationFile) {
+ Configuration.configurationFile = JSON.parse(fs.readFileSync('src/assets/config.json', 'utf8'));
+ }
+ return Configuration.configurationFile;
}
static getStatisticsDisplayInterval() {
}
static getStatisticsDisplayInterval() {