diff options
Diffstat (limited to 'public/workbox-v4.3.1/workbox-cacheable-response.dev.js')
| -rw-r--r-- | public/workbox-v4.3.1/workbox-cacheable-response.dev.js | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/public/workbox-v4.3.1/workbox-cacheable-response.dev.js b/public/workbox-v4.3.1/workbox-cacheable-response.dev.js new file mode 100644 index 0000000..54a2e49 --- /dev/null +++ b/public/workbox-v4.3.1/workbox-cacheable-response.dev.js @@ -0,0 +1,200 @@ +this.workbox = this.workbox || {}; +this.workbox.cacheableResponse = (function (exports, WorkboxError_mjs, assert_mjs, getFriendlyURL_mjs, logger_mjs) { + 'use strict'; + + try { + self['workbox:cacheable-response:4.3.1'] && _(); + } catch (e) {} // eslint-disable-line + + /* + 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. + */ + /** + * This class allows you to set up rules determining what + * status codes and/or headers need to be present in order for a + * [`Response`](https://developer.mozilla.org/en-US/docs/Web/API/Response) + * to be considered cacheable. + * + * @memberof workbox.cacheableResponse + */ + + class CacheableResponse { + /** + * To construct a new CacheableResponse instance you must provide at least + * one of the `config` properties. + * + * If both `statuses` and `headers` are specified, then both conditions must + * be met for the `Response` to be considered cacheable. + * + * @param {Object} config + * @param {Array<number>} [config.statuses] One or more status codes that a + * `Response` can have and be considered cacheable. + * @param {Object<string,string>} [config.headers] A mapping of header names + * and expected values that a `Response` can have and be considered cacheable. + * If multiple headers are provided, only one needs to be present. + */ + constructor(config = {}) { + { + if (!(config.statuses || config.headers)) { + throw new WorkboxError_mjs.WorkboxError('statuses-or-headers-required', { + moduleName: 'workbox-cacheable-response', + className: 'CacheableResponse', + funcName: 'constructor' + }); + } + + if (config.statuses) { + assert_mjs.assert.isArray(config.statuses, { + moduleName: 'workbox-cacheable-response', + className: 'CacheableResponse', + funcName: 'constructor', + paramName: 'config.statuses' + }); + } + + if (config.headers) { + assert_mjs.assert.isType(config.headers, 'object', { + moduleName: 'workbox-cacheable-response', + className: 'CacheableResponse', + funcName: 'constructor', + paramName: 'config.headers' + }); + } + } + + this._statuses = config.statuses; + this._headers = config.headers; + } + /** + * Checks a response to see whether it's cacheable or not, based on this + * object's configuration. + * + * @param {Response} response The response whose cacheability is being + * checked. + * @return {boolean} `true` if the `Response` is cacheable, and `false` + * otherwise. + */ + + + isResponseCacheable(response) { + { + assert_mjs.assert.isInstance(response, Response, { + moduleName: 'workbox-cacheable-response', + className: 'CacheableResponse', + funcName: 'isResponseCacheable', + paramName: 'response' + }); + } + + let cacheable = true; + + if (this._statuses) { + cacheable = this._statuses.includes(response.status); + } + + if (this._headers && cacheable) { + cacheable = Object.keys(this._headers).some(headerName => { + return response.headers.get(headerName) === this._headers[headerName]; + }); + } + + { + if (!cacheable) { + logger_mjs.logger.groupCollapsed(`The request for ` + `'${getFriendlyURL_mjs.getFriendlyURL(response.url)}' returned a response that does ` + `not meet the criteria for being cached.`); + logger_mjs.logger.groupCollapsed(`View cacheability criteria here.`); + logger_mjs.logger.log(`Cacheable statuses: ` + JSON.stringify(this._statuses)); + logger_mjs.logger.log(`Cacheable headers: ` + JSON.stringify(this._headers, null, 2)); + logger_mjs.logger.groupEnd(); + const logFriendlyHeaders = {}; + response.headers.forEach((value, key) => { + logFriendlyHeaders[key] = value; + }); + logger_mjs.logger.groupCollapsed(`View response status and headers here.`); + logger_mjs.logger.log(`Response status: ` + response.status); + logger_mjs.logger.log(`Response headers: ` + JSON.stringify(logFriendlyHeaders, null, 2)); + logger_mjs.logger.groupEnd(); + logger_mjs.logger.groupCollapsed(`View full response details here.`); + logger_mjs.logger.log(response.headers); + logger_mjs.logger.log(response); + logger_mjs.logger.groupEnd(); + logger_mjs.logger.groupEnd(); + } + } + + return cacheable; + } + + } + + /* + 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. + */ + /** + * A class implementing the `cacheWillUpdate` lifecycle callback. This makes it + * easier to add in cacheability checks to requests made via Workbox's built-in + * strategies. + * + * @memberof workbox.cacheableResponse + */ + + class Plugin { + /** + * To construct a new cacheable response Plugin instance you must provide at + * least one of the `config` properties. + * + * If both `statuses` and `headers` are specified, then both conditions must + * be met for the `Response` to be considered cacheable. + * + * @param {Object} config + * @param {Array<number>} [config.statuses] One or more status codes that a + * `Response` can have and be considered cacheable. + * @param {Object<string,string>} [config.headers] A mapping of header names + * and expected values that a `Response` can have and be considered cacheable. + * If multiple headers are provided, only one needs to be present. + */ + constructor(config) { + this._cacheableResponse = new CacheableResponse(config); + } + /** + * @param {Object} options + * @param {Response} options.response + * @return {boolean} + * @private + */ + + + cacheWillUpdate({ + response + }) { + if (this._cacheableResponse.isResponseCacheable(response)) { + return response; + } + + return null; + } + + } + + /* + 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. + */ + + exports.CacheableResponse = CacheableResponse; + exports.Plugin = Plugin; + + return exports; + +}({}, workbox.core._private, workbox.core._private, workbox.core._private, workbox.core._private)); +//# sourceMappingURL=workbox-cacheable-response.dev.js.map |
