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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /devtools/client/shared/components/tree/object-provider.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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-rw-r--r--devtools/client/shared/components/tree/object-provider.js90
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
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+++ b/devtools/client/shared/components/tree/object-provider.js
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+/* -*- 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;
+});