updated allocationText()

src/charts/shape.js

@@ -39,7 +39,7 @@ export const ShapeType = {
 }
 
 
-export function allocationText(weight, amount, symbol, separator = ' ') {
+export function allocationText(buy, weight, amount, symbol, separator = ' ') {
     // set breakout=true for a buy breakout and breakout=false for a sell breakout
     const hasAmount = amount !== null && amount !== undefined && amount > 0
     if (hasAmount)
@@ -47,7 +47,9 @@ export function allocationText(weight, amount, symbol, separator = ' ') {
     const hasWeight = weight !== null && weight !== undefined && weight !== 1
     if (hasWeight)
         weight = Number(weight)
-    let text = ''
+    if (buy===undefined)
+        console.error('allocation text buy', buy)
+    let text = buy === undefined ? '' : buy ? 'Buy ' : 'Sell '
     if (hasWeight)
         text += `${(weight * 100).toFixed(1)}%`
     const hasSymbol = symbol !== null && symbol !== undefined
@@ -136,6 +138,8 @@ export class Shape {
             this.model.breakout = model.breakout
         if (defined(model.textLocation))
             this.model.textLocation = model.textLocation
+        if (defined(model.buy))
+            this.model.buy = model.buy
 
         const newProps = {}
 
@@ -160,7 +164,7 @@ export class Shape {
             newProps.linecolor = color
 
         // text label
-        let text = allocationText(this.model.allocation, this.model.amount, this.model.amountSymbol)
+        let text = allocationText(this.model.buy, this.model.allocation, this.model.amount, this.model.amountSymbol)
         if (this.model.breakout)
             text += ' ' + (this.model.textLocation==='above' ? '▲Breakout▲' : '▼Breakout▼')
         if (this.model.extraText)