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Add type validation to the default_preferences generation (PR 10548 follow-up)

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The generated `default_preferences.json` file is necessary when initializing the Firefox preferences, which only supports certain types, hence this patch adds additional validation to help prevent run-time errors in Firefox.

Given that these changes add a code-path to `AppOptions.getAll` which could throw, the `OptionKind.PREFERENCE` branch is also modified to require *exact* matching to prevent (future) errors in the viewer.

Finally the conditionally defined `defaultOptions` will no longer (potentially) be considered during the `gulp default_preferences` task, to make it more difficult for them to be accidentally included.
This commit is contained in:
Jonas Jenwald 2019-03-03 11:40:56 +01:00
parent c43396c2b7
commit f7cc331654
4 changed files with 14 additions and 8 deletions
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4
web/app.js
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@ -187,7 +187,9 @@ let PDFViewerApplication = {
for (const name in prefs) {
AppOptions.set(name, prefs[name]);
}
} catch (reason) { }
} catch (reason) {
console.error(`_readPreferences: "${reason.message}".`);
}
},
/**