add assertion for entering default value callback

Stefan Schubert · Stefan Schubert · commit 4156c3bbf810 · 2019-05-27T16:26:40.000+02:00
diff --git a/src/mustache/api.service.mustache b/src/mustache/api.service.mustache
@@ -184,7 +184,7 @@ export class {{classname}} {
 {{/hasQueryParams}}
         let headers = {{#useHttpClient}}this.defaultHeaders;{{/useHttpClient}}{{^useHttpClient}}new Headers(this.defaultHeaders.toJSON()); // https://github.com/angular/angular/issues/6845{{/useHttpClient}}
 {{#headerParams}}
-        if(typeof this.configuration.defaultHeaderValue === 'function') {
+        if(typeof this.configuration.defaultHeaderValue === 'function' && ({{paramName}} === undefined || {{paramName}} === null)) {
             {{paramName}} = this.configuration.defaultHeaderValue('{{paramName}}');
         }
         {{#isListContainer}}

Original file line number	Diff line number	Diff line change
`@@ -184,7 +184,7 @@ export class {{classname}} {`
`184`	`184`	`{{/hasQueryParams}}`
`185`	`185`	`let headers = {{#useHttpClient}}this.defaultHeaders;{{/useHttpClient}}{{^useHttpClient}}new Headers(this.defaultHeaders.toJSON()); // https://github.com/angular/angular/issues/6845{{/useHttpClient}}`
`186`	`186`	`{{#headerParams}}`
`187`		`- if(typeof this.configuration.defaultHeaderValue === 'function') {`
	`187`	`+ if(typeof this.configuration.defaultHeaderValue === 'function' && ({{paramName}} === undefined \|\| {{paramName}} === null)) {`
`188`	`188`	`{{paramName}} = this.configuration.defaultHeaderValue('{{paramName}}');`
`189`	`189`	`}`
`190`	`190`	`{{#isListContainer}}`