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/* 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";
const {
ObjectProvider,
} = require("resource://devtools/client/shared/components/tree/ObjectProvider.js");
/**
* Custom tree provider.
*
* This provider is used to provide set of headers and is
* utilized by the HeadersPanel.
* The default ObjectProvider can't be used since it doesn't
* allow duplicities by design and so it can't support duplicity
* headers (more headers with the same name).
*/
var HeadersProvider = {
...ObjectProvider,
getChildren(object) {
if (object && object.value instanceof HeaderList) {
return object.value.headers.map(
(header, index) => new Header(header.name, header.value, index)
);
}
return ObjectProvider.getChildren(object);
},
hasChildren(object) {
if (object.value instanceof HeaderList) {
return !!object.value.headers.length;
} else if (object instanceof Header) {
return false;
}
return ObjectProvider.hasChildren(object);
},
getLabel(object) {
if (object instanceof Header) {
return object.name;
}
return ObjectProvider.getLabel(object);
},
getValue(object) {
if (object instanceof Header) {
return object.value;
}
return ObjectProvider.getValue(object);
},
getKey(object) {
if (object instanceof Header) {
return object.key;
}
return ObjectProvider.getKey(object);
},
getType(object) {
if (object instanceof Header) {
return "string";
}
return ObjectProvider.getType(object);
},
};
/**
* Helper data structures for list of headers.
*/
function HeaderList(headers) {
// Clone, so the sort doesn't affect the original array.
this.headers = headers.slice(0);
this.headers.sort((a, b) => {
return a.name.toLowerCase().localeCompare(b.name.toLowerCase());
});
}
function Header(name, value, key) {
this.name = name;
this.value = value;
this.key = key;
}
module.exports = {
HeadersProvider,
HeaderList,
};
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