83 lines
2.4 KiB
JavaScript
83 lines
2.4 KiB
JavaScript
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"use strict";
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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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/**
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* Helper method that sanitizes the config based on what
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* workbox-build.getManifest() expects.
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*
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* @param {Object} originalConfig
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* @return {Object} Sanitized config.
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* @private
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*/
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function forGetManifest(originalConfig) {
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const propertiesToRemove = ['chunks', 'exclude', 'excludeChunks', 'importScripts', 'importWorkboxFrom', 'importsDirectory', 'include', 'precacheManifestFilename', 'swDest', 'swSrc', 'test'];
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return sanitizeConfig(originalConfig, propertiesToRemove);
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}
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/**
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* Helper method that sanitizes the config based on what
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* workbox-build.generateSWString() expects.
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*
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* @param {Object} originalConfig
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* @return {Object} Sanitized config.
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* @private
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*/
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function forGenerateSWString(originalConfig) {
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const propertiesToRemove = ['chunks', 'exclude', 'excludeChunks', 'importWorkboxFrom', 'importsDirectory', 'include', 'precacheManifestFilename', 'swDest', 'test'];
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return sanitizeConfig(originalConfig, propertiesToRemove);
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}
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/**
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* Given a config object, make a shallow copy via Object.assign(), and remove
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* the properties from the copy that we know are webpack-plugin
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* specific, so that the remaining properties can be passed through to the
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* appropriate workbox-build method.
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*
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* @param {Object} originalConfig
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* @param {Array<string>} propertiesToRemove
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* @return {Object} A copy of config, sanitized.
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*
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* @private
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*/
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function sanitizeConfig(originalConfig, propertiesToRemove) {
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const config = Object.assign({}, originalConfig);
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var _iteratorNormalCompletion = true;
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var _didIteratorError = false;
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var _iteratorError = undefined;
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try {
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for (var _iterator = propertiesToRemove[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
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const property = _step.value;
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delete config[property];
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}
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} catch (err) {
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_didIteratorError = true;
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_iteratorError = err;
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} finally {
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try {
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if (!_iteratorNormalCompletion && _iterator.return != null) {
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_iterator.return();
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}
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} finally {
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if (_didIteratorError) {
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throw _iteratorError;
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}
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}
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}
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return config;
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}
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module.exports = {
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forGetManifest,
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forGenerateSWString
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};
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