value: function (headers, query) {
var authorization = query && query.authorization && query.authorization[0],
evaluate, scope;
if (authorization && authorization.headerValueExpression && this.authorizationHeaderName) {
scope = new Scope(authorization);
evaluate = compile(parse(authorization.headerValueExpression));
headers[this.authorizationHeaderName] = evaluate(scope);
} else if (query && this.authorizationHeaderName && this.authorizationHeaderValueExpression) {
scope = new Scope(query);
evaluate = compile(parse(this.authorizationHeaderValueExpression));
headers[this.authorizationHeaderName] = evaluate(scope);
} else if (this.authorizationHeaderName && this.authorizationHeaderValue) {
headers[this.authorizationHeaderName] = this.authorizationHeaderValue;
}
}
get: function () {
return this.__compiledDataExpression || (this.__compiledDataExpression = compile(this._dataExpressionSyntax));
}