package.src.command-builder.utilities.normalize-options-middleware.js Maven / Gradle / Ivy
"use strict";
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.dev/license
*/
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Object.defineProperty(exports, "__esModule", { value: true });
exports.normalizeOptionsMiddleware = normalizeOptionsMiddleware;
const yargs = __importStar(require("yargs"));
/**
* A Yargs middleware that normalizes non Array options when the argument has been provided multiple times.
*
* By default, when an option is non array and it is provided multiple times in the command line, yargs
* will not override it's value but instead it will be changed to an array unless `duplicate-arguments-array` is disabled.
* But this option also have an effect on real array options which isn't desired.
*
* See: https://github.com/yargs/yargs-parser/pull/163#issuecomment-516566614
*/
function normalizeOptionsMiddleware(args) {
// `getOptions` is not included in the types even though it's public API.
// https://github.com/yargs/yargs/issues/2098
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const { array } = yargs.getOptions();
const arrayOptions = new Set(array);
for (const [key, value] of Object.entries(args)) {
if (key !== '_' && Array.isArray(value) && !arrayOptions.has(key)) {
const newValue = value.pop();
// eslint-disable-next-line no-console
console.warn(`Option '${key}' has been specified multiple times. The value '${newValue}' will be used.`);
args[key] = newValue;
}
}
}