landing.component.ts

import { Component, OnInit } from "@angular/core";

// importing service
import { Meta, Title } from "@angular/platform-browser";

@Component({
  selector: "app-landing",
  templateUrl: "./landing.component.html",
  styleUrls: ["./landing.component.scss"]
})
export class LandingComponent implements OnInit {
  // injecting service
  constructor(private _meta: Meta, private _title: Title) {
    this._meta.addTags([
      { name: "author", content: "Aditya Tyagi" },
      { name: "description", content: "SEO friendly Angular Application" },
      { name: "keywords", content: "Angular, Meta Service, SEO" }
    ]);

    // adding title
    this._title.setTitle("Scalable Angular App");
  }

  ngOnInit() {}
}