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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | 1x 1x 1x 1x 3x 5x 42x 42x 1x 41x 5x | /**
* General module for grocery-list project
*
* @module general
*/
const fs = require("fs");
const TC = require("title-case");
'use strict';
module.exports = {
/**
* Reads a text file into an array, where each line of the file denotes an element in the array
* @param {string} fileName Path to file
* @returns {string[]} File contents as an array
*/
readFileIntoArray: function(fileName) {
return fs.readFileSync(fileName).toString().split("\n");
},
/**
* Filters duplicate values in two Objects. If an object already exists in the original
* Object, the value is concatenated to the existing value
*
* @param existing_object {Object}
* @param new_object {Object}
* @returns {Object}
*/
concatObjectMerge: function(existing_object, new_object) {
for (const property in new_object) {
const properKey = TC.titleCase(property);
if (properKey in existing_object) {
existing_object[properKey] += ", " + new_object[property];
} else {
existing_object[properKey] = new_object[property];
}
}
return existing_object;
}
}; |