Enhanced support for de/serializing ISA13 & IEA02

package.json

@@ -1,6 +1,6 @@
 {
     "name": "node-x12",
-    "version": "1.3.2",
+    "version": "1.3.3",
     "description": "ASC X12 parser, generator, query engine, and mapper; now with support for streams.",
     "main": "index.js",
     "keywords": [

src/X12Parser.ts

@@ -224,6 +224,11 @@ export class X12Parser extends Transform {
       } else if (edi[i] === segmentTerminator) {
         currentElement.range.end = new Position(l, (c - 1))
         currentSegment.elements.push(currentElement)
+
+        if (currentSegment.tag === 'IEA' && currentSegment.elements.length === 2) {
+          currentSegment.elements[1].value = `${parseInt(currentSegment.elements[1].value, 10)}`
+        }
+
         currentSegment.range.end = new Position(l, c)
 
         segments.push(currentSegment)
@@ -241,6 +246,10 @@ export class X12Parser extends Transform {
         currentElement.range.end = new Position(l, (c - 1))
         currentSegment.elements.push(currentElement)
 
+        if (currentSegment.tag === 'ISA' && currentSegment.elements.length === 13) {
+          currentSegment.elements[12].value = `${parseInt(currentSegment.elements[12].value, 10)}`
+        }
+
         currentElement = new X12Element()
         currentElement.range.start = new Position(l, c + 1)
 

src/X12Segment.ts

@@ -141,7 +141,11 @@ export class X12Segment {
 
     for (let i = 0; i < this.elements.length; i++) {
       edi += options.elementDelimiter
-      edi += this.elements[i].value
+      if ((this.tag === 'ISA' && i === 12) || (this.tag === 'IEA' && i === 1)) {
+        edi += String.prototype.padStart.call(this.elements[i].value, 9, '0')
+      } else {
+        edi += this.elements[i].value
+      }
     }
 
     edi += options.segmentTerminator