Example how to write Ansible playbooks in TypeScript

InstallWp.ts

// Copyright (c) 2020 Sendanor. All rights reserved.

import Ansible, {AnsibleTask as Task} from "../utils/Ansible";
import Build from "../utils/Build";
import Tag from "../types/Tag";
import Play from "../types/Play";
import {FileTaskState} from "../types/FileTask";

enum InstallWpVariable {

    WP_CLI_EXISTS = "wp_cli_exists"

}

export class InstallWp {

    public static Variable = InstallWpVariable;

    public static play (
        hosts : string,
        commandName = 'wp',
        binDir = '{{ ansible_env.HOME }}/bin',
        wpUrl = 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar'
    ) : Play {

        return Ansible.play({
            hosts: hosts,
            tasks: [

                Task.stat({
                    name: "Check if wp-cli exists",
                    stat: {
                        path: `${binDir}/${commandName}`
                    },
                    register: InstallWp.Variable.WP_CLI_EXISTS,
                    changed_when: false,
                    tags: [Tag.ALWAYS]
                }),

                Task.shell({
                    name: "Update wp-cli",
                    shell: `${binDir}/${commandName} cli update --yes`,
                    when: `${InstallWp.Variable.WP_CLI_EXISTS}.stat.exists`,
                    tags: [Tag.WP]
                }),

                Task.file({
                    name: "Create bin directory if does not exist",
                    file: {
                        path: binDir,
                        state: FileTaskState.DIRECTORY,
                        mode: '0700'
                    },
                    when: `not ${InstallWp.Variable.WP_CLI_EXISTS}.stat.exists`
                }),

                Task.getUrl({
                    name: "Download wp-cli",
                    getUrl: {
                        url: wpUrl,
                        dest: `${binDir}/${commandName}`,
                        forceBasicAuth: true,
                        mode: '0700'
                    },
                    when: `not ${InstallWp.Variable.WP_CLI_EXISTS}.stat.exists`,
                    tags: [
                        Tag.WP,
                        Tag.INSTALL
                    ]
                }),

            ]
        })

    }

}

Build.json( Ansible.playbook([ InstallWp.play("wordpress") ]) );