init

convertData.js

@@ -0,0 +1,43 @@
+const config = require('./conf/transformConfig.json');
+const functionsConfig = require('./conf/functionsConfig.json');
+const loadedFunctions = {};
+
+Object.keys(functionsConfig).forEach(funcName => {
+  loadedFunctions[funcName] = require(functionsConfig[funcName]);
+});
+
+function resolveField(source, fieldConfig) {
+  let result = null;
+
+  if (typeof fieldConfig === 'string' || typeof fieldConfig === 'boolean' || typeof fieldConfig === 'number') {
+    return fieldConfig;
+  }
+
+  if (fieldConfig.from && source.hasOwnProperty(fieldConfig.from)) {
+    result = source[fieldConfig.from];
+  }
+
+  if (result === null && fieldConfig.fallback) {
+    result = source[fieldConfig.fallback];
+  }
+
+  if (fieldConfig.template) {
+    result = fieldConfig.template.replace(/\$\{(.*?)\}/g, (match, key) => source[key] || '');
+  }
+
+  if (fieldConfig.func && typeof loadedFunctions[fieldConfig.func] === 'function') {
+    result = loadedFunctions[fieldConfig.func](fieldConfig.params || {});
+  }
+
+  return result;
+}
+
+function convertToGiteaFormat(originalData) {
+  const result = {};
+  Object.keys(config.fields).forEach((key) => {
+    result[key] = resolveField(originalData, config.fields[key]);
+  });
+  return result;
+}
+
+module.exports = { convertToGiteaFormat };