We should test for both null and undefined, so use normal equality.

didkan · didkan · commit 37ae7f4f8aa5 · 2020-06-05T09:44:12.000+02:00
diff --git a/src/platform/magento1/tax.js b/src/platform/magento1/tax.js
@@ -39,10 +39,10 @@ class TaxProxy extends AbstractTaxProxy {
         taxCountry = this._config.tax.defaultCountry
       }
     }
-    if (sourcePriceInclTax === null) {
+    if (sourcePriceInclTax == null) {
       sourcePriceInclTax = this._config.tax.sourcePriceIncludesTax
     }
-    if (finalPriceInclTax === null) {
+    if (finalPriceInclTax == null) {
       finalPriceInclTax = this._config.tax.finalPriceIncludesTax
     }
     this._deprecatedPriceFieldsSupport = this._config.tax.deprecatedPriceFieldsSupport
diff --git a/src/platform/magento2/tax.js b/src/platform/magento2/tax.js
@@ -38,10 +38,10 @@ class TaxProxy extends AbstractTaxProxy {
         taxCountry = this._config.tax.defaultCountry
       }
     }
-    if (sourcePriceInclTax === null) {
+    if (sourcePriceInclTax == null) {
       sourcePriceInclTax = this._config.tax.sourcePriceIncludesTax
     }
-    if (finalPriceInclTax === null) {
+    if (finalPriceInclTax == null) {
       finalPriceInclTax = this._config.tax.finalPriceIncludesTax
     }
     this._deprecatedPriceFieldsSupport = this._config.tax.deprecatedPriceFieldsSupport

Original file line number	Diff line number	Diff line change
`@@ -39,10 +39,10 @@ class TaxProxy extends AbstractTaxProxy {`
`39`	`39`	`taxCountry = this._config.tax.defaultCountry`
`40`	`40`	`}`
`41`	`41`	`}`
`42`		`- if (sourcePriceInclTax === null) {`
	`42`	`+ if (sourcePriceInclTax == null) {`
`43`	`43`	`sourcePriceInclTax = this._config.tax.sourcePriceIncludesTax`
`44`	`44`	`}`
`45`		`- if (finalPriceInclTax === null) {`
	`45`	`+ if (finalPriceInclTax == null) {`
`46`	`46`	`finalPriceInclTax = this._config.tax.finalPriceIncludesTax`
`47`	`47`	`}`
`48`	`48`	`this._deprecatedPriceFieldsSupport = this._config.tax.deprecatedPriceFieldsSupport`
Original file line number	Diff line number	Diff line change
`@@ -38,10 +38,10 @@ class TaxProxy extends AbstractTaxProxy {`
`38`	`38`	`taxCountry = this._config.tax.defaultCountry`
`39`	`39`	`}`
`40`	`40`	`}`
`41`		`- if (sourcePriceInclTax === null) {`
	`41`	`+ if (sourcePriceInclTax == null) {`
`42`	`42`	`sourcePriceInclTax = this._config.tax.sourcePriceIncludesTax`
`43`	`43`	`}`
`44`		`- if (finalPriceInclTax === null) {`
	`44`	`+ if (finalPriceInclTax == null) {`
`45`	`45`	`finalPriceInclTax = this._config.tax.finalPriceIncludesTax`
`46`	`46`	`}`
`47`	`47`	`this._deprecatedPriceFieldsSupport = this._config.tax.deprecatedPriceFieldsSupport`