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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /devtools/client/shared/components/tree/object-provider.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/client/shared/components/tree/object-provider.js')
-rw-r--r-- | devtools/client/shared/components/tree/object-provider.js | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/devtools/client/shared/components/tree/object-provider.js b/devtools/client/shared/components/tree/object-provider.js new file mode 100644 index 000000000..58519f81f --- /dev/null +++ b/devtools/client/shared/components/tree/object-provider.js @@ -0,0 +1,90 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim: set ft=javascript ts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +"use strict"; + +// Make this available to both AMD and CJS environments +define(function (require, exports, module) { + /** + * Implementation of the default data provider. A provider is state less + * object responsible for transformation data (usually a state) to + * a structure that can be directly consumed by the tree-view component. + */ + let ObjectProvider = { + getChildren: function (object) { + let children = []; + + if (object instanceof ObjectProperty) { + object = object.value; + } + + if (!object) { + return []; + } + + if (typeof (object) == "string") { + return []; + } + + for (let prop in object) { + try { + children.push(new ObjectProperty(prop, object[prop])); + } catch (e) { + console.error(e); + } + } + return children; + }, + + hasChildren: function (object) { + if (object instanceof ObjectProperty) { + object = object.value; + } + + if (!object) { + return false; + } + + if (typeof object == "string") { + return false; + } + + if (typeof object !== "object") { + return false; + } + + return Object.keys(object).length > 0; + }, + + getLabel: function (object) { + return (object instanceof ObjectProperty) ? + object.name : null; + }, + + getValue: function (object) { + return (object instanceof ObjectProperty) ? + object.value : null; + }, + + getKey: function (object) { + return (object instanceof ObjectProperty) ? + object.name : null; + }, + + getType: function (object) { + return (object instanceof ObjectProperty) ? + typeof object.value : typeof object; + } + }; + + function ObjectProperty(name, value) { + this.name = name; + this.value = value; + } + + // Exports from this module + exports.ObjectProperty = ObjectProperty; + exports.ObjectProvider = ObjectProvider; +}); |