feat: add MultiStageOutput

package.json

@@ -47,6 +47,7 @@
     "@inquirer/confirm": "^3.1.22",
     "@inquirer/password": "^2.1.22",
     "@oclif/core": "^4.0.15",
+    "@oclif/multi-stage-output": "^0.2.1",
     "@salesforce/core": "^8.2.7",
     "@salesforce/kit": "^3.2.1",
     "@salesforce/ts-types": "^2.0.12",

src/exported.ts

@@ -8,6 +8,7 @@
 export { toHelpSection, parseVarArgs } from './util.js';
 export { Progress } from './ux/progress.js';
 export { Spinner } from './ux/spinner.js';
+export { MultiStageOutput } from './ux/multiStageOutput.js';
 export { Ux } from './ux/ux.js';
 export { StandardColors } from './ux/standardColors.js';
 

src/ux/multiStageOutput.ts

@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2024, salesforce.com, inc.
+ * All rights reserved.
+ * Licensed under the BSD 3-Clause license.
+ * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
+ */
+
+import { MultiStageOutput as OclifMultiStageOutput, MultiStageOutputOptions } from '@oclif/multi-stage-output';
+
+/**
+ * This class is a light wrapper around MultiStageOutput that allows us to
+ * automatically suppress any actions if `--json` flag is present.
+ */
+export class MultiStageOutput<T extends Record<string, unknown>> extends OclifMultiStageOutput<T> {
+  public constructor(opts: MultiStageOutputOptions<T> & { outputEnabled: boolean }) {
+    if (opts.outputEnabled) super(opts);
+  }
+}

src/ux/ux.ts

@@ -6,7 +6,7 @@
  */
 
 import ansis from 'ansis';
-import { ux } from '@oclif/core';
+import { ux } from '@oclif/core/ux';
 import { AnyJson } from '@salesforce/ts-types';
 import terminalLink from 'terminal-link';
 import { UxBase } from './base.js';