add comments to output of generators

Author: fershad

data/functions/generate_average_co2.js

@@ -14,21 +14,18 @@ const fs = require("fs");
 const sourceURL =
   "https://ember-data-api-scg3n.ondigitalocean.app/ember/country_overview_yearly.json?_sort=rowid&_shape=array";
 
-
 /**
  * Object to store the grid intensity results for each country.
  * @type {Object.<string, number>}
  */
 const gridIntensityResults = {};
 
-
 /**
  * Object to store general results including additional country information.
  * @type {Object.<string, Object>}
  */
 const generalResults = {};
 
-
 /**
  * The type of intensity data being processed (average or marginal).
  * @constant {string}
@@ -115,6 +112,17 @@ const type = "average";
     };
   });
 
+  const jsDocComments = `/**
+ * @fileoverview Minified average CO2 emissions intensity data for countries.
+ * @generated Generated by generate_average_co2.js
+ * @version 1.0.0
+*/
+
+/**
+ * @constant {Object.<string, number>} data - Average CO2 emissions intensity data for various countries.
+ * @constant {string} type - Type of data being represented.
+ */`;
+
   /**
    * Saves the country code and emissions data for use in the CO2.js library.
    * @type {void}
@@ -134,7 +142,10 @@ const type = "average";
    */
   fs.writeFileSync(
     "src/data/average-intensities.min.js",
-    `const data = ${JSON.stringify(gridIntensityResults)}; const type = "${type}"; export { data, type }; export default { data, type };`
+    `${jsDocComments} 
+    const data = ${JSON.stringify(
+      gridIntensityResults
+    )}; const type = "${type}"; export { data, type }; export default { data, type };`
   );
 
   /**
@@ -145,4 +156,4 @@ const type = "average";
     "data/output/average-intensities.json",
     JSON.stringify(generalResults, null, "  ")
   );
-})();
+})();

data/functions/generate_marginal_co2.js

@@ -15,14 +15,12 @@ const csv = fs.readFileSync(
   "data/IFI_Default_Grid_Factors_2021_v3.1_unfccc.csv"
 );
 
-
 /**
  * Utility function to parse CSV rows.
  * @type {function}
  */
 const parseCSVRow = require("../utils/parseCSVRow");
 
-
 /**
  * Utility function to get country codes.
  * @type {function}
@@ -47,21 +45,18 @@ const source = "UNFCCC";
  */
 const year = "2021";
 
-
 /**
  * Converts the CSV data to an array of strings, each representing a row.
  * @type {string[]}
  */
 const array = csv.toString().split("\n");
 
-
 /**
  * Object to store the converted CSV data.
  * @type {Object.<string, Object>}
  */
 const csvToJsonResult = {};
 
-
 /**
  * Object to store the grid intensity results for each country.
  * @type {Object.<string, string>}
@@ -133,6 +128,17 @@ for (let currentArrayString of array.slice(5)) {
 const json = JSON.stringify(csvToJsonResult);
 const gridIntensityJson = JSON.stringify(gridIntensityResults);
 
+const jsDocComments = `/**
+ * @fileoverview Minified marginal CO2 emissions intensity data for countries (2021).
+ * @generated Generated by generate_marginal_co2.js
+ * @version 1.0.0
+ */
+
+/**
+ * @constant {Object.<string, number>} data - Average CO2 emissions intensity data for various countries.
+ * @constant {string} type - Type of data being represented.
+ * @constant {string} year - Year for which the data was collected.
+ */`;
 
 /**
  * Saves the country code and emissions data for use in the CO2.js library.
@@ -149,17 +155,16 @@ fs.writeFileSync(
   `
 );
 
-
 /**
  * Saves a minified version of the data for easy import into the library.
  * @type {void}
  */
 fs.writeFileSync(
   "src/data/marginal-intensities-2021.min.js",
-  `const data = ${gridIntensityJson}; const type = "${type}"; const year = "${year}"; export { data, type, year }; export default { data, type, year };`
+  `${jsDocComments}
+  const data = ${gridIntensityJson}; const type = "${type}"; const year = "${year}"; export { data, type, year }; export default { data, type, year };`
 );
 
-
 /**
  * Saves the full data set as a JSON file for reference.
  * @type {void}