54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/**
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* Takes parsed `package.json` manifest and returns
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* valid add-on id for it.
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*/
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function getID(manifest) {
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manifest = manifest || {};
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if (manifest.id) {
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if (typeof manifest.id !== "string") {
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return null;
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}
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// If manifest.id is already valid (as domain or GUID), use it
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if (isValidAOMName(manifest.id)) {
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return manifest.id;
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}
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// Otherwise, this ID is invalid so return `null`
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return null;
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}
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// If no `id` defined, turn `name` into a domain ID,
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// as we transition to `name` being an id, similar to node/npm, but
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// append a '@' to make it compatible with Firefox requirements
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if (manifest.name) {
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if (typeof manifest.name !== "string") {
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return null;
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}
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var modifiedName = "@" + manifest.name;
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return isValidAOMName(modifiedName) ? modifiedName : null;
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}
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// If no `id` or `name` property, return null as this manifest
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// is invalid
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return null;
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}
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module.exports = getID;
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/**
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* Regex taken from XPIProvider.jsm in the Addon Manager to validate proper
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* IDs that are able to be used.
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* http://mxr.mozilla.org/mozilla-central/source/toolkit/mozapps/extensions/internal/XPIProvider.jsm#209
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*/
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function isValidAOMName (s) {
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return /^(\{[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\}|[a-z0-9-\._]*\@[a-z0-9-\._]+)$/i.test(s || "");
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}
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