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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/es2015/src/model.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/es2015/src/model.js | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/es2015/src/model.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/es2015/src/model.js new file mode 100644 index 0000000000..cf8d58181b --- /dev/null +++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/es2015/src/model.js @@ -0,0 +1,117 @@ +'use strict'; + + +/** + * Creates a new Model instance and hooks up the storage. + * @constructor + * @param {object} storage A reference to the client side storage class + */ +class Model { + constructor(storage) { + this.storage = storage; + } + + /** + * Creates a new todo model + * + * @param {string} [title] The title of the task + * @param {function} [callback] The callback to fire after the model is created + */ + create(title, callback){ + title = title || ''; + + let newItem = { + title: title.trim(), + completed: false + }; + + this.storage.save(newItem, callback); + } + + /** + * Finds and returns a model in storage. If no query is given it'll simply + * return everything. If you pass in a string or number it'll look that up as + * the ID of the model to find. Lastly, you can pass it an object to match + * against. + * + * @param {string|number|object} [query] A query to match models against + * @param {function} [callback] The callback to fire after the model is found + * + * @example + * model.read(1, func) // Will find the model with an ID of 1 + * model.read('1') // Same as above + * //Below will find a model with foo equalling bar and hello equalling world. + * model.read({ foo: 'bar', hello: 'world' }) + */ + read(query, callback){ + const queryType = typeof query; + + if (queryType === 'function') { + callback = query; + this.storage.findAll(callback); + } else if (queryType === 'string' || queryType === 'number') { + query = parseInt(query, 10); + this.storage.find({id: query}, callback); + } else { + this.storage.find(query, callback); + } + } + + /** + * Updates a model by giving it an ID, data to update, and a callback to fire when + * the update is complete. + * + * @param {number} id The id of the model to update + * @param {object} data The properties to update and their new value + * @param {function} callback The callback to fire when the update is complete. + */ + update(id, data, callback){ + this.storage.save(data, callback, id); + } + + /** + * Removes a model from storage + * + * @param {number} id The ID of the model to remove + * @param {function} callback The callback to fire when the removal is complete. + */ + remove(id, callback){ + this.storage.remove(id, callback); + } + + /** + * WARNING: Will remove ALL data from storage. + * + * @param {function} callback The callback to fire when the storage is wiped. + */ + removeAll(callback){ + this.storage.drop(callback); + } + + /** + * Returns a count of all todos + */ + getCount(callback){ + let todos = { + active: 0, + completed: 0, + total: 0 + }; + + this.storage.findAll(data => { + for (let todo of data) { + if (todo.completed) { + todos.completed++; + } else { + todos.active++; + } + + todos.total++; + } + + if (callback) { + callback(todos); + } + }); + } +} |