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
| // Standard start end and middle bits
| export const SIDE_BIN = '101';
| export const MIDDLE_BIN = '01010';
|
| export const BINARIES = {
| 'L': [ // The L (left) type of encoding
| '0001101', '0011001', '0010011', '0111101', '0100011',
| '0110001', '0101111', '0111011', '0110111', '0001011'
| ],
| 'G': [ // The G type of encoding
| '0100111', '0110011', '0011011', '0100001', '0011101',
| '0111001', '0000101', '0010001', '0001001', '0010111'
| ],
| 'R': [ // The R (right) type of encoding
| '1110010', '1100110', '1101100', '1000010', '1011100',
| '1001110', '1010000', '1000100', '1001000', '1110100'
| ],
| 'O': [ // The O (odd) encoding for UPC-E
| '0001101', '0011001', '0010011', '0111101', '0100011',
| '0110001', '0101111', '0111011', '0110111', '0001011'
| ],
| 'E': [ // The E (even) encoding for UPC-E
| '0100111', '0110011', '0011011', '0100001', '0011101',
| '0111001', '0000101', '0010001', '0001001', '0010111'
| ]
| };
|
| // Define the EAN-2 structure
| export const EAN2_STRUCTURE = ['LL', 'LG', 'GL', 'GG'];
|
| // Define the EAN-5 structure
| export const EAN5_STRUCTURE = [
| 'GGLLL', 'GLGLL', 'GLLGL', 'GLLLG', 'LGGLL',
| 'LLGGL', 'LLLGG', 'LGLGL', 'LGLLG', 'LLGLG'
| ];
|
| // Define the EAN-13 structure
| export const EAN13_STRUCTURE = [
| 'LLLLLL', 'LLGLGG', 'LLGGLG', 'LLGGGL', 'LGLLGG',
| 'LGGLLG', 'LGGGLL', 'LGLGLG', 'LGLGGL', 'LGGLGL'
| ];
|
|