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index.js
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index.js
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import fs from "fs";
function ReadDataFile(strVar) {
if (strVar === "input") {
var data = fs
.readFileSync("data.csv")
.toString() // convert Buffer to string
.split("\n") // split string to lines
.map((e) => e.trim()) // remove white spaces for each line
.map((e) => e.split(",").map((e) => e.trim())); // split each line to array
console.log("Line 12");
console.log(data);
return data;
} else if (strVar === "output1") {
var data = fs
.readFileSync("output1.csv")
.toString() // convert Buffer to string
.split("\n") // split string to lines
.map((e) => e.trim()) // remove white spaces for each line
.map((e) => e.split(",").map((e) => e.trim())); // split each line to array
console.log("Line 25");
console.log(data);
return data;
} else if (strVar === "output2") {
var data = fs
.readFileSync("output2.csv")
.toString() // convert Buffer to string
.split("\n") // split string to lines
.map((e) => e.trim()) // remove white spaces for each line
.map((e) => e.split(",").map((e) => e.trim())); // split each line to array
console.log("Line 34");
console.log(data);
return data;
}
}
function GetDistinct(arrData, strVar) {
if (strVar === "Make") {
var arr = [];
arr.push(arrData[1][0]);
for (var i = 2; i < arrData.length - 1; i++) {
if (arr.indexOf(arrData[i][0]) === -1) arr.push(arrData[i][0]);
}
console.log("Line 48");
console.log(arr);
return arr;
} else if (strVar === "Model") {
var i, j;
var arr = [],
i,
j;
console.log("line 41");
console.log(arrData); // output1 file
var arrDataGiven = ReadDataFile("input");
console.log(arrDataGiven[2][1]);
for (i = 0; i < arrData.length; i++) {
arr.push([]);
for (j = 1; j < arrDataGiven.length; j++) {
if (arrData[i][0] === arrDataGiven[j][0])
if (arr[i].indexOf(arrDataGiven[j][1]) === -1) {
arr[i].push(arrDataGiven[j][1]);
}
}
}
console.log("line 53");
console.log(arr);
return arr;
} else if (strVar === "Variant") {
var i, j, k;
var arr = [],
i,
j,
k;
console.log("line 41");
console.log(arrData); // output2 file
var arrDataGiven = ReadDataFile("input");
var arrDataModel = ReadDataFile("output1");
let arrofMakes = GetDistinct(arrDataGiven, "Make");
let arrofModels = GetDistinct(arrDataModel, "Model");
for (i = 0; i < arrofMakes.length; i++) {
arr.push([]);
for (j = 0; j < arrofModels[i].length; j++) {
arr[i].push([]);
for (k = 1; k < arrDataGiven.length; k++) {
if (
arrofMakes[i] == arrDataGiven[k][0] &&
arrofModels[i][j] == arrDataGiven[k][1]
) {
if (arr[i][j].indexOf(arrDataGiven[k][2]) === -1) {
arr[i][j].push(arrDataGiven[k][2]);
}
}
}
}
}
console.log("line 101");
console.log(arr);
return arr;
}
}
function GenerateAbbreviation(arrDatas, strVar) {
if (strVar === "Make") {
let abbreData = [];
arrDatas.forEach((arrData) => {
if (abbreData.indexOf(arrData.slice(0, 4)) === -1) {
abbreData.push(arrData.slice(0, 4));
}
});
for (let i = 0; i < arrDatas.length; i++) {
abbreData[i] = arrDatas[i].concat(", " + abbreData[i]); // this line is meant for conversion process of csv
}
abbreData = abbreData.join("\n").toString();
fs.writeFileSync("output1.csv", abbreData);
console.log(abbreData);
return abbreData;
} else if (strVar === "Model") {
console.log("line 86");
console.log(arrDatas[0].length);
var i, j;
var abbreData = [],
i,
j;
for (i = 0; i < arrDatas.length; i++) {
abbreData.push([]);
for (j = 0; j < arrDatas[i].length; j++) {
if (abbreData[i].indexOf(arrDatas[i][j].slice(0, 4)) === -1) {
const result = arrDatas[i][j].trim().split(/\s+/);
if (result.length == 2)
abbreData[i].push(result[0].slice(0, 3) + result[1].slice(0, 1));
else if (result.length == 3)
abbreData[i].push(
result[0].slice(0, 2) +
result[1].slice(0, 1) +
result[2].slice(0, 1)
);
else abbreData[i].push(arrDatas[i][j].slice(0, 4));
}
}
}
console.log(abbreData);
var i, j;
var finalArr = [];
var count = 0;
var arrDataModel = ReadDataFile("output1");
for (i = 0; i < arrDatas.length; i++) {
for (j = 0; j < abbreData[i].length; j++) {
finalArr.push([]);
finalArr[count] = finalArr[count].concat(
arrDataModel[i][0] +
", " +
arrDatas[i][j] +
", " +
arrDataModel[i][1] +
", " +
abbreData[i][j]
); // this line is meant for conversion process of csv
finalArr[count] = finalArr[count].join("\n").toString();
count++;
}
}
finalArr = finalArr.join("\n").toString();
fs.writeFileSync("output2.csv", finalArr);
console.log(finalArr);
return abbreData;
} else if (strVar === "Variant") {
var i, j, k;
var abbreData = [],
i,
j,
k;
for (i = 0; i < arrDatas.length; i++) {
abbreData.push([]);
for (j = 0; j < arrDatas[i].length; j++) {
abbreData[i].push([]);
for (k = 0; k < arrDatas[i][j].length; k++) {
const result = arrDatas[i][j][k].trim().split(/\s+/);
if (result.length == 2)
abbreData[i][j].push(
result[0].slice(0, 1).replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "") +
result[1].replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "")
);
else if (result.length == 3)
abbreData[i][j].push(
result[0].slice(0, 1).replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "") +
result[1].replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "") +
result[2].slice(0, 1).replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "")
);
else if (result.length == 4)
abbreData[i][j].push(
result[0].slice(0, 1).replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "") +
result[1].replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "") +
result[2]
.slice(0, 1)
.replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "") +
result[3].slice(0, 1).replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "")
);
else
abbreData[i][j].push(
arrDatas[i][j][k]
.slice(0, 4)
.replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, "")
);
}
}
}
console.log("line 205");
console.log(abbreData);
var i, j, k;
var finalArr = [],
i,
j,
k;
var count = 0;
var ModelCounter = 0;
var arrDataMake = ReadDataFile("output1");
var arrDataModel = ReadDataFile("output2");
console.log("line 227");
console.log(arrDataMake);
var arrDataMake = ReadDataFile("output1");
var arrOfModels = GetDistinct(arrDataMake, "Model");
console.log("line 231");
console.log(arrOfModels);
console.log("line 233");
console.log(arrDataModel);
for (i = 0; i < arrDataMake.length; i++) {
for (j = 0; j < arrOfModels[i].length; j++) {
for (k = 0; k < abbreData[i][j].length; k++) {
finalArr.push([]);
finalArr[count] = finalArr[count].concat(
arrDataMake[i][0] +
", " +
arrOfModels[i][j] +
", " +
arrDatas[i][j][k] +
", " +
arrDataMake[i][1] +
", " +
arrDataModel[ModelCounter][3] +
", " +
abbreData[i][j][k]
);
finalArr[count] = finalArr[count].join("\n").toString();
count++;
}
ModelCounter++;
}
}
finalArr = finalArr.join("\n").toString();
fs.writeFileSync("output3.csv", finalArr);
console.log(finalArr);
return abbreData;
}
}
var arrDataMake = ReadDataFile("input");
var arrOfMakes = GetDistinct(arrDataMake, "Make");
var abbre_MakeData = GenerateAbbreviation(arrOfMakes, "Make");
var arrDataModel = ReadDataFile("output1");
var arrOfModels = GetDistinct(arrDataModel, "Model");
var abbre_ModelData = GenerateAbbreviation(arrOfModels, "Model");
var arrDataVarient = ReadDataFile("output2");
var arrOfVarients = GetDistinct(arrDataVarient, "Variant");
var abbre_VarientData = GenerateAbbreviation(arrOfVarients, "Variant");