Formatting

.editorconfig

@@ -0,0 +1,7 @@
+root=true
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 3
+indent_style = space
+insert_final_newline = true

index.js

@@ -13,8 +13,8 @@ function randomId(length) {
 //Generating random preset, to identify possible doubles
 const preset = randomId(3);
 
-console.log("The radnom preset for this set is:", preset);
+console.log("The random preset for this set is:", preset);
-console.log("Make shure this was not used before and if so, retry")
+console.log("Make sure this was not used before and if so, retry");
 var etk = {};
 
 for (var i = 0; i < 12 * 100; i++) {
@@ -25,12 +25,11 @@ for (var i = 0; i < 12 * 100; i++) {
 
 var ets = Object.keys(etk);
 
-const bluebird = require("bluebird");
 const PDFDocument = require("pdfkit");
 const doc = new PDFDocument({ size: "A4", autoFirstPage: false });
 const fs = require("fs");
 //const barcode = require("barcode");
-const bwipjs = require('bwip-js');
+const bwipjs = require("bwip-js");
 const ewidth = 277;
 const eheight = 119;
 const mgap = 8.49;
@@ -65,7 +64,7 @@ function print(xo, yo, bc) {
    doc.moveTo(xo + (ewidth / 4) * 2.4 + 5, h).lineTo(xo + ewidth - 10, h);
    doc.stroke();
    //Sid Field:
-   var h = yo + (eheight / 4) + 10;
+   var h = yo + eheight / 4 + 10;
 
    doc.text("SchülerId", xo + (ewidth / 4) * 2.4 + 5, h + 6);
    doc.moveTo(xo + (ewidth / 4) * 2.4 + 5, h).lineTo(xo + ewidth - 10, h);
@@ -75,7 +74,8 @@ function print(xo, yo, bc) {
    var imagewidth = (ewidth / 4) * 2.2;
    var imageheight = 20;
    return new Promise((resolve, reject) => {
-      bwipjs.toBuffer({
+      bwipjs.toBuffer(
+         {
             bcid: "code128",
             text: bc,
             scale: 1,
@@ -83,21 +83,24 @@ function print(xo, yo, bc) {
             width: imagewidth,
             includetext: true,
             textxalign: "center",
-         textsize: 15
+            textsize: 15,
-      }, (err, png) => {
+         },
+         (err, png) => {
             if (err) return console.log(err);
             doc.image(png, xo + 5, yo + 5, { height: 50, width: imagewidth });
             resolve();
-      });
+         }
+      );
    });
 }
 
-function page(items, callback, index) { //bekommt ein array mit 12 ids
+function page(items, callback, index) {
+   //bekommt ein array mit 12 ids
    doc.addPage({ margin: 0 });
    var j = 0;
    var proms = [];
    for (var i = 0; i < 6; i++) {
-      if (j >= items.length) break;;
+      if (j >= items.length) break;
       proms.push(print(14.15, 62.24 + i * eheight, items[j]));
       j++;
    }

students.js

@@ -1,16 +1,16 @@
 var PDFDocument = require("pdfkit");
 var doc = new PDFDocument({ size: "A4", autoFirstPage: false });
 var fs = require("fs");
-var bluebird = require("bluebird");
+var ets = [];
-var ets = []
 var height = 841.89;
 var width = 595.28;
-for (var i = 2000; i < 4 * 100 + 2000; i++) {
+const offset = 4000;
+for (var i = offset; i < 4 * 100 + offset; i++) {
    ets.push(i.toString());
 }
 
 //const barcode = require("barcode");
-var bwipjs = require('bwip-js');
+var bwipjs = require("bwip-js");
 const margin = 40;
 
 //A4: [595.28, 841.89],
@@ -20,7 +20,11 @@ function print(xo, yo, bc) {
    xo = xo + 40;
    yo = yo + 40;
    doc.fontSize(14);
-   doc.text("Bitte alle Felder leserlich ausfüllen. \nDie Schüler-ID bitte auf \nALLE Bücher schreiben!!", xo, yo);
+   doc.text(
+      "Bitte alle Felder leserlich ausfüllen. \nDie Nummer unten bitte auf ALLE \nBücher schreiben!!",
+      xo,
+      yo
+   );
    doc.fontSize(16);
    yo += 45;
 
@@ -57,7 +61,8 @@ function print(xo, yo, bc) {
    var imagewidth = 240;
    var imageheight = 20;
    return new Promise((resolve, reject) => {
-      bwipjs.toBuffer({
+      bwipjs.toBuffer(
+         {
             bcid: "code128",
             text: bc,
             scale: 1,
@@ -65,16 +70,22 @@ function print(xo, yo, bc) {
             width: imagewidth,
             includetext: true,
             textxalign: "center",
-         textsize: 15
+            textsize: 15,
-      }, (err, png) => {
+         },
+         (err, png) => {
             if (err) return console.log(err);
-         doc.image(png, xo + 23 - 40, h + 23, { height: 50, width: imagewidth });
+            doc.image(png, xo + 23 - 40, h + 23, {
-         resolve();
+               height: 50,
+               width: imagewidth,
             });
+            resolve();
+         }
+      );
    });
 }
 
-function page(items, callback, index) { //bekommt ein array mit 12 ids
+function page(items, callback, index) {
+   //bekommt ein array mit 12 ids
    doc.addPage({ margin: 0, size: "A4" });
    doc.moveTo(width / 2, 0).lineTo(width / 2, height);
    doc.stroke();