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| // Encoding specification:
| // http://www.barcodeisland.com/codabar.phtml
|
| import Barcode from "../Barcode.js";
|
| class codabar extends Barcode{
| constructor(data, options){
| if (data.search(/^[0-9\-\$\:\.\+\/]+$/) === 0) {
| data = "A" + data + "A";
| }
|
| super(data.toUpperCase(), options);
|
| this.text = this.options.text || this.text.replace(/[A-D]/g, '');
| }
|
| valid(){
| return this.data.search(/^[A-D][0-9\-\$\:\.\+\/]+[A-D]$/) !== -1;
| }
|
| encode(){
| var result = [];
| var encodings = this.getEncodings();
| for(var i = 0; i < this.data.length; i++){
| result.push(encodings[this.data.charAt(i)]);
| // for all characters except the last, append a narrow-space ("0")
| if (i !== this.data.length - 1) {
| result.push("0");
| }
| }
| return {
| text: this.text,
| data: result.join('')
| };
| }
|
| getEncodings(){
| return {
| "0": "101010011",
| "1": "101011001",
| "2": "101001011",
| "3": "110010101",
| "4": "101101001",
| "5": "110101001",
| "6": "100101011",
| "7": "100101101",
| "8": "100110101",
| "9": "110100101",
| "-": "101001101",
| "$": "101100101",
| ":": "1101011011",
| "/": "1101101011",
| ".": "1101101101",
| "+": "1011011011",
| "A": "1011001001",
| "B": "1001001011",
| "C": "1010010011",
| "D": "1010011001"
| };
| }
| }
|
| export {codabar};
|
|
