/*
  Copyright 2018 Google LLC

  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
import { WorkboxError } from '../_private/WorkboxError.js';
import '../_version.js';
/*
 * This method throws if the supplied value is not an array.
 * The destructed values are required to produce a meaningful error for users.
 * The destructed and restructured object is so it's clear what is
 * needed.
 */
const isArray = (value, details) => {
    if (!Array.isArray(value)) {
        throw new WorkboxError('not-an-array', details);
    }
};
const hasMethod = (object, expectedMethod, details) => {
    const type = typeof object[expectedMethod];
    if (type !== 'function') {
        details['expectedMethod'] = expectedMethod;
        throw new WorkboxError('missing-a-method', details);
    }
};
const isType = (object, expectedType, details) => {
    if (typeof object !== expectedType) {
        details['expectedType'] = expectedType;
        throw new WorkboxError('incorrect-type', details);
    }
};
const isInstance = (object, expectedClass, details) => {
    if (!(object instanceof expectedClass)) {
        details['expectedClass'] = expectedClass;
        throw new WorkboxError('incorrect-class', details);
    }
};
const isOneOf = (value, validValues, details) => {
    if (!validValues.includes(value)) {
        details['validValueDescription'] =
            `Valid values are ${JSON.stringify(validValues)}.`;
        throw new WorkboxError('invalid-value', details);
    }
};
const isArrayOfClass = (value, expectedClass, details) => {
    const error = new WorkboxError('not-array-of-class', details);
    if (!Array.isArray(value)) {
        throw error;
    }
    for (const item of value) {
        if (!(item instanceof expectedClass)) {
            throw error;
        }
    }
};
const finalAssertExports = process.env.NODE_ENV === 'production' ? null : {
    hasMethod,
    isArray,
    isInstance,
    isOneOf,
    isType,
    isArrayOfClass,
};
export { finalAssertExports as assert };