угловой массив приложения к другому
this.results = [ ...this.results, ...data.results];
Wide-eyed Whale
this.results = [ ...this.results, ...data.results];var alpha = ["a", "b", "c"];
var numeric = [1, 2, 3];
var alphaNumeric = alpha.concat(numeric);
console.log("alphaNumeric : " + alphaNumeric );