41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
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/*
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Copyright 2018 Google LLC
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Use of this source code is governed by an MIT-style
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license that can be found in the LICENSE file or at
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https://opensource.org/licenses/MIT.
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*/
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import { assert } from 'workbox-core/_private/assert.js';
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import '../_version.js';
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/**
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* @param {function()|Object} handler Either a function, or an object with a
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* 'handle' method.
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* @return {Object} An object with a handle method.
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*
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* @private
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*/
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export const normalizeHandler = (handler) => {
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if (handler && typeof handler === 'object') {
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if (process.env.NODE_ENV !== 'production') {
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assert.hasMethod(handler, 'handle', {
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moduleName: 'workbox-routing',
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className: 'Route',
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funcName: 'constructor',
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paramName: 'handler',
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});
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}
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return handler;
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}
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else {
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if (process.env.NODE_ENV !== 'production') {
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assert.isType(handler, 'function', {
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moduleName: 'workbox-routing',
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className: 'Route',
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funcName: 'constructor',
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paramName: 'handler',
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});
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}
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return { handle: handler };
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}
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};
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