feat: export Ux and add configAggregator to SfCommand

src/exported.ts

@@ -10,7 +10,7 @@ import { Flags as OclifFlags } from '@oclif/core';
 export { toHelpSection, parseVarArgs } from './util';
 export { Deployable, Deployer, DeployerResult } from './deployer';
 export { Deauthorizer } from './deauthorizer';
-export { Progress, Prompter, generateTableChoices } from './ux';
+export { Progress, Prompter, generateTableChoices, Ux } from './ux';
 export { SfHook } from './hooks';
 export * from './types';
 export { SfCommand, SfCommandInterface, StandardColors } from './sfCommand';

src/flags/duration.ts

@@ -42,7 +42,8 @@ export type DurationFlagConfig = {
  */
 export const durationFlag = Flags.custom<Duration, DurationFlagConfig>({
   parse: async (input, _, opts) => validate(input, opts),
-  default: async (context) => context.options.defaultValue ? toDuration(context.options.defaultValue, context.options.unit) : undefined,
+  default: async (context) =>
+    context.options.defaultValue ? toDuration(context.options.defaultValue, context.options.unit) : undefined,
 });
 
 const validate = (input: string, config: DurationFlagConfig): Duration => {

src/sfCommand.ts

@@ -15,6 +15,8 @@ import {
   Mode,
   EnvironmentVariable,
   SfError,
+  ConfigAggregator,
+  SfdxConfigAggregator,
 } from '@salesforce/core';
 import { AnyJson } from '@salesforce/ts-types';
 import * as chalk from 'chalk';
@@ -158,6 +160,11 @@ export abstract class SfCommand<T> extends Command {
   public progress: Progress;
   public project!: SfProject;
 
+  /**
+   * ConfigAggregator instance for accessing global and local configuration.
+   */
+  public configAggregator!: ConfigAggregator;
+
   private warnings: SfCommand.Warning[] = [];
   private ux: Ux;
   private prompter: Prompter;
@@ -166,10 +173,10 @@ export abstract class SfCommand<T> extends Command {
   public constructor(argv: string[], config: Config) {
     super(argv, config);
     const outputEnabled = !this.jsonEnabled();
-    this.spinner = new Spinner(outputEnabled);
     this.progress = new Progress(outputEnabled && envVars.getBoolean(EnvironmentVariable.SF_USE_PROGRESS_BAR, true));
     this.ux = new Ux(outputEnabled);
-    this.prompter = new Prompter();
+    this.spinner = this.ux.spinner;
+    this.prompter = this.ux.prompter;
     this.lifecycle = Lifecycle.getInstance();
   }
 
@@ -329,6 +336,9 @@ export abstract class SfCommand<T> extends Command {
   }
 
   public async _run<R>(): Promise<R | undefined> {
+    this.configAggregator =
+      this.config.bin === 'sfdx' ? await SfdxConfigAggregator.create() : await ConfigAggregator.create();
+
     if (this.statics.requiresProject) {
       this.project = await this.assignProject();
     }

src/ux/ux.ts

@@ -8,10 +8,20 @@
 import { CliUx } from '@oclif/core';
 import { AnyJson } from '@salesforce/ts-types';
 import { UxBase } from './base';
+import { Prompter } from './prompter';
+import { Spinner } from './spinner';
 
+/**
+ * UX methods for plugins. Automatically suppress console output if outputEnabled is set to false.
+ */
 export class Ux extends UxBase {
+  public spinner: Spinner;
+  public prompter: Prompter;
+
   public constructor(outputEnabled: boolean) {
     super(outputEnabled);
+    this.spinner = new Spinner(outputEnabled);
+    this.prompter = new Prompter();
   }
 
   public table<T extends Ux.Table.Data>(data: T[], columns: Ux.Table.Columns<T>, options?: Ux.Table.Options): void {