@@ -14,7 +14,6 @@ import {rebasePath} from './lib/rebase-path';
1414import { validateGenerateSWOptions } from './lib/validate-options' ;
1515import { writeSWUsingDefaultTemplate } from './lib/write-sw-using-default-template' ;
1616
17- // eslint-disable-next-line jsdoc/newline-after-description
1817/**
1918 * This method creates a list of URLs to precache, referred to as a "precache
2019 * manifest", based on the options you provide.
@@ -25,171 +24,37 @@ import {writeSWUsingDefaultTemplate} from './lib/write-sw-using-default-template
2524 * Based on the precache manifest and the additional configuration, it writes
2625 * a ready-to-use service worker file to disk at `swDest`.
2726 *
28- * @param {Object } config The configuration to use.
29- *
30- * @param {string } config.globDirectory The local directory you wish to match
31- * `globPatterns` against. The path is relative to the current directory.
32- *
33- * @param {string } config.swDest The path and filename of the service worker file
34- * that will be created by the build process, relative to the current working
35- * directory. It must end in '.js'.
36- *
37- * @param {Array<workbox-build.ManifestEntry> } [config.additionalManifestEntries]
38- * A list of entries to be precached, in addition to any entries that are
39- * generated as part of the build configuration.
40- *
41- * @param {Array<string> } [config.babelPresetEnvTargets=['chrome >= 56']]
42- * The [targets](https://babeljs.io/docs/en/babel-preset-env#targets) to pass to
43- * `babel-preset-env` when transpiling the service worker bundle.
44- *
45- * @param {string } [config.cacheId] An optional ID to be prepended to cache
46- * names. This is primarily useful for local development where multiple sites
47- * may be served from the same `http://localhost:port` origin.
48- *
49- * @param {boolean } [config.cleanupOutdatedCaches=false] Whether or not Workbox
50- * should attempt to identify and delete any precaches created by older,
51- * incompatible versions.
52- *
53- * @param {boolean } [config.clientsClaim=false] Whether or not the service
54- * worker should [start controlling](https://developers.google.com/web/fundamentals/primers/service-workers/lifecycle#clientsclaim)
55- * any existing clients as soon as it activates.
56- *
57- * @param {string } [config.directoryIndex='index.html'] If a navigation request
58- * for a URL ending in `/` fails to match a precached URL, this value will be
59- * appended to the URL and that will be checked for a precache match. This
60- * should be set to what your web server is using for its directory index.
61- *
62- * @param {RegExp } [config.dontCacheBustURLsMatching] Assets that match this will be
63- * assumed to be uniquely versioned via their URL, and exempted from the normal
64- * HTTP cache-busting that's done when populating the precache. While not
65- * required, it's recommended that if your existing build process already
66- * inserts a `[hash]` value into each filename, you provide a RegExp that will
67- * detect that, as it will reduce the bandwidth consumed when precaching.
68- *
69- * @param {boolean } [config.globFollow=true] Determines whether or not symlinks
70- * are followed when generating the precache manifest. For more information, see
71- * the definition of `follow` in the `glob`
72- * [documentation](https://github.com/isaacs/node-glob#options).
73- *
74- * @param {Array<string> } [config.globIgnores=['node_modules/**']]
75- * A set of patterns matching files to always exclude when generating the
76- * precache manifest. For more information, see the definition of `ignore` in the `glob`
77- * [documentation](https://github.com/isaacs/node-glob#options).
78- *
79- * @param {Array<string> } [config.globPatterns=['**.{js,css,html}']]
80- * Files matching any of these patterns will be included in the precache
81- * manifest. For more information, see the
82- * [`glob` primer](https://github.com/isaacs/node-glob#glob-primer).
83- *
84- * @param {boolean } [config.globStrict=true] If true, an error reading a directory when
85- * generating a precache manifest will cause the build to fail. If false, the
86- * problematic directory will be skipped. For more information, see the
87- * definition of `strict` in the `glob`
88- * [documentation](https://github.com/isaacs/node-glob#options).
89- *
90- * @param {Array<RegExp> } [config.ignoreURLParametersMatching=[/^utm_/, /^fbclid$/]]
91- * Any search parameter names that match against one of the RegExp in this array
92- * will be removed before looking for a precache match. This is useful if your
93- * users might request URLs that contain, for example, URL parameters used to
94- * track the source of the traffic.
95- *
96- * @param {Array<string> } [config.importScripts] A list of JavaScript files that
97- * should be passed to [`importScripts()`](https://developer.mozilla.org/en-US/docs/Web/API/WorkerGlobalScope/importScripts)
98- * inside the generated service worker file. This is useful when you want to
99- * let Workbox create your top-level service worker file, but want to include
100- * some additional code, such as a push event listener.
101- *
102- * @param {boolean } [config.inlineWorkboxRuntime=false] Whether the runtime code
103- * for the Workbox library should be included in the top-level service worker,
104- * or split into a separate file that needs to be deployed alongside the service
105- * worker. Keeping the runtime separate means that users will not have to
106- * re-download the Workbox code each time your top-level service worker changes.
107- *
108- * @param {Array<workbox-build.ManifestTransform> } [config.manifestTransforms] One or more
109- * functions which will be applied sequentially against the generated manifest.
110- * If `modifyURLPrefix` or `dontCacheBustURLsMatching` are also specified, their
111- * corresponding transformations will be applied first.
112- *
113- * @param {number } [config.maximumFileSizeToCacheInBytes=2097152] This value can be
114- * used to determine the maximum size of files that will be precached. This
115- * prevents you from inadvertently precaching very large files that might have
116- * accidentally matched one of your patterns.
117- *
118- * @param {string } [config.mode='production'] If set to 'production', then an
119- * optimized service worker bundle that excludes debugging info will be
120- * produced. If not explicitly configured here, the `process.env.NODE_ENV` value
121- * will be used, and failing that, it will fall back to `'production'`.
122- *
123- * @param {object<string, string> } [config.modifyURLPrefix] A mapping of prefixes
124- * that, if present in an entry in the precache manifest, will be replaced with
125- * the corresponding value. This can be used to, for example, remove or add a
126- * path prefix from a manifest entry if your web hosting setup doesn't match
127- * your local filesystem setup. As an alternative with more flexibility, you can
128- * use the `manifestTransforms` option and provide a function that modifies the
129- * entries in the manifest using whatever logic you provide.
130- *
131- * @param {string } [config.navigateFallback] If specified, all
132- * [navigation requests](https://developers.google.com/web/fundamentals/primers/service-workers/high-performance-loading#first_what_are_navigation_requests)
133- * for URLs that aren't precached will be fulfilled with the HTML at the URL
134- * provided. You must pass in the URL of an HTML document that is listed in your
135- * precache manifest. This is meant to be used in a Single Page App scenario, in
136- * which you want all navigations to use common [App Shell HTML](https://developers.google.com/web/fundamentals/architecture/app-shell).
137- *
138- * @param {Array<RegExp> } [config.navigateFallbackDenylist] An optional array
139- * of regular expressions that restricts which URLs the configured
140- * `navigateFallback` behavior applies to. This is useful if only a subset of
141- * your site's URLs should be treated as being part of a
142- * [Single Page App](https://en.wikipedia.org/wiki/Single-page_application). If
143- * both `navigateFallbackDenylist` and `navigateFallbackAllowlist` are
144- * configured, the denylist takes precedent.
145- *
146- * @param {Array<RegExp> } [config.navigateFallbackAllowlist] An optional array
147- * of regular expressions that restricts which URLs the configured
148- * `navigateFallback` behavior applies to. This is useful if only a subset of
149- * your site's URLs should be treated as being part of a
150- * [Single Page App](https://en.wikipedia.org/wiki/Single-page_application). If
151- * both `navigateFallbackDenylist` and `navigateFallbackAllowlist` are
152- * configured, the denylist takes precedent.
153- *
154- * @param {boolean } [config.navigationPreload=false] Whether or not to enable
155- * [navigation preload](https://developers.google.com/web/tools/workbox/modules/workbox-navigation-preload)
156- * in the generated service worker. When set to true, you must also use
157- * `runtimeCaching` to set up an appropriate response strategy that will match
158- * navigation requests, and make use of the preloaded response.
159- *
160- * @param {boolean|Object } [config.offlineGoogleAnalytics=false] Controls
161- * whether or not to include support for
162- * [offline Google Analytics](https://developers.google.com/web/tools/workbox/guides/enable-offline-analytics).
163- * When `true`, the call to `workbox-google-analytics`'s `initialize()` will be
164- * added to your generated service worker. When set to an `Object`, that object
165- * will be passed in to the `initialize()` call, allowing you to customize the
166- * behavior.
167- *
168- * @param {Array<RuntimeCachingEntry> } [config.runtimeCaching]
169- *
170- * @param {boolean } [config.skipWaiting=false] Whether to add an
171- * unconditional call to [`skipWaiting()`](https://developers.google.com/web/fundamentals/primers/service-workers/lifecycle#skip_the_waiting_phase)
172- * to the generated service worker. If `false`, then a `message` listener will
173- * be added instead, allowing you to conditionally call `skipWaiting()` by posting
174- * a message containing {type: 'SKIP_WAITING'}.
175- *
176- * @param {boolean } [config.sourcemap=true] Whether to create a sourcemap
177- * for the generated service worker files.
178- *
179- * @param {Object } [config.templatedURLs] If a URL is rendered based on some
180- * server-side logic, its contents may depend on multiple files or on some other
181- * unique string value. The keys in this object are server-rendered URLs. If the
182- * values are an array of strings, they will be interpreted as `glob` patterns,
183- * and the contents of any files matching the patterns will be used to uniquely
184- * version the URL. If used with a single string, it will be interpreted as
185- * unique versioning information that you've generated for a given URL.
186- *
187- * @return {Promise<{count: number, filePaths: Array<string>, size: number, warnings: Array<string>}> }
188- * A promise that resolves once the service worker and related files
189- * (indicated by `filePaths`) has been written to `swDest`. The `size` property
190- * contains the aggregate size of all the precached entries, in bytes, and the
191- * `count` property contains the total number of precached entries. Any
192- * non-fatal warning messages will be returned via `warnings`.
27+ * @example
28+ * // The following lists some common options; see the rest of the documentation
29+ * // for the full set of options and defaults.
30+ * const {count, size, warnings} = await generateSW({
31+ * dontCacheBustURLsMatching: [new RegExp('...')],
32+ * globDirectory: '...',
33+ * globPatterns: ['...', '...'],
34+ * maximumFileSizeToCacheInBytes: ...,
35+ * navigateFallback: '...',
36+ * runtimeCaching: [{
37+ * // Routing via a matchCallback function:
38+ * urlPattern: ({request, url}) => ...,
39+ * handler: '...',
40+ * options: {
41+ * cacheName: '...',
42+ * expiration: {
43+ * maxEntries: ...,
44+ * },
45+ * },
46+ * }, {
47+ * // Routing via a RegExp:
48+ * urlPattern: new RegExp('...'),
49+ * handler: '...',
50+ * options: {
51+ * cacheName: '...',
52+ * plugins: [..., ...],
53+ * },
54+ * }],
55+ * skipWaiting: ...,
56+ * swDest: '...',
57+ * });
19358 *
19459 * @memberof workbox-build
19560 */
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