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author | Wojtek Kosior <koszko@koszko.org> | 2021-08-14 10:07:28 +0200 |
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committer | Wojtek Kosior <koszko@koszko.org> | 2021-08-14 10:07:28 +0200 |
commit | 443bc095a72949adb4a007c9a19a43da7dd8843d (patch) | |
tree | 4b3e392057d8939961a3e707ae596cd85e6fa623 /common/settings_query.js | |
parent | ae1844f9ac935eb3c89314cd402b4ec2c3d0f537 (diff) | |
parent | 2fbab2f07d3cebde1fba0e801df4f3e9129e463b (diff) | |
download | browser-extension-443bc095a72949adb4a007c9a19a43da7dd8843d.tar.gz browser-extension-443bc095a72949adb4a007c9a19a43da7dd8843d.zip |
merge facility to install from Hydrilla
Diffstat (limited to 'common/settings_query.js')
-rw-r--r-- | common/settings_query.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/common/settings_query.js b/common/settings_query.js new file mode 100644 index 0000000..e85ae63 --- /dev/null +++ b/common/settings_query.js @@ -0,0 +1,52 @@ +/** + * Hachette querying page settings with regard to wildcard records + * + * Copyright (C) 2021 Wojtek Kosior + * Redistribution terms are gathered in the `copyright' file. + */ + +/* + * IMPORTS_START + * IMPORT TYPE_PREFIX + * IMPORT for_each_possible_pattern + * IMPORTS_END + */ + +function check_pattern(storage, pattern, multiple, matched) +{ + const settings = storage.get(TYPE_PREFIX.PAGE, pattern); + + if (settings === undefined) + return; + + matched.push([pattern, settings]); + + if (!multiple) + return false; +} + +function query(storage, url, multiple) +{ + const matched = []; + const cb = p => check_pattern(storage, p, multiple, matched); + for_each_possible_pattern(url, cb); + + return multiple ? matched : (matched[0] || [undefined, undefined]); +} + +function query_best(storage, url) +{ + return query(storage, url, false); +} + +function query_all(storage, url) +{ + return query(storage, url, true); +} + +/* + * EXPORTS_START + * EXPORT query_best + * EXPORT query_all + * EXPORTS_END + */ |