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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2023-12-19 00:33:38 -0500
committerGitHub <noreply@github.com>2023-12-19 05:33:38 +0000
commit1ced9aafc00c10992bab8bd3f1b6b1397f05b7b9 (patch)
tree305bb2b3bfc7fc3b051ee1cd3d1c35f442af0de4 /ext/js/background/backend.js
parent5f96276fda93dcad39f2165fd3c8d890aa5f9be5 (diff)
Make JSON.parse usage safer (#373)
* Make JSON.parse usage safer * Fix any type * Add readResponseJson * Use readResponseJson * Additional updates * Rename files * Add types
Diffstat (limited to 'ext/js/background/backend.js')
-rw-r--r--ext/js/background/backend.js15
1 files changed, 11 insertions, 4 deletions
diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js
index 20c7a189..09edbd6e 100644
--- a/ext/js/background/backend.js
+++ b/ext/js/background/backend.js
@@ -24,6 +24,7 @@ import {ClipboardReader} from '../comm/clipboard-reader.js';
import {Mecab} from '../comm/mecab.js';
import {clone, deferPromise, generateId, invokeMessageHandler, isObject, log, promiseTimeout} from '../core.js';
import {ExtensionError} from '../core/extension-error.js';
+import {parseJson, readResponseJson} from '../core/json.js';
import {AnkiUtil} from '../data/anki-util.js';
import {OptionsUtil} from '../data/options-util.js';
import {PermissionsUtil} from '../data/permissions-util.js';
@@ -291,7 +292,8 @@ export class Backend {
log.error(e);
}
- const deinflectionReasons = /** @type {import('deinflector').ReasonsRaw} */ (await this._fetchJson('/data/deinflect.json'));
+ /** @type {import('deinflector').ReasonsRaw} */
+ const deinflectionReasons = await this._fetchJson('/data/deinflect.json');
this._translator.prepare(deinflectionReasons);
await this._optionsUtil.prepare();
@@ -764,6 +766,7 @@ export class Backend {
const frameId = sender.frameId;
const id = generateId(16);
+ /** @type {import('cross-frame-api').ActionPortDetails} */
const details = {
name: 'action-port',
id
@@ -908,11 +911,13 @@ export class Backend {
throw new Error('Port does not have an associated frame ID');
}
+ /** @type {import('cross-frame-api').CrossFrameCommunicationPortDetails} */
const sourceDetails = {
name: 'cross-frame-communication-port',
otherTabId: targetTabId,
otherFrameId: targetFrameId
};
+ /** @type {import('cross-frame-api').CrossFrameCommunicationPortDetails} */
const targetDetails = {
name: 'cross-frame-communication-port',
otherTabId: sourceTabId,
@@ -1530,7 +1535,8 @@ export class Backend {
hasStarted = true;
port.onMessage.removeListener(onMessage);
- const messageData = JSON.parse(messageString);
+ /** @type {{action: string, params?: import('core').SerializableObject}} */
+ const messageData = parseJson(messageString);
messageString = null;
onMessageComplete(messageData);
}
@@ -2062,12 +2068,13 @@ export class Backend {
}
/**
+ * @template [T=unknown]
* @param {string} url
- * @returns {Promise<unknown>}
+ * @returns {Promise<T>}
*/
async _fetchJson(url) {
const response = await this._fetchAsset(url);
- return await response.json();
+ return await readResponseJson(response);
}
/**