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Add URL validation (#4148)

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Acid Chicken (硫酸鶏) 2019-02-06 13:37:20 +09:00 committed by Aya Morisawa
parent e8a089b731
commit 9fcc80c07a
1 changed files with 9 additions and 2 deletions
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11
src/config/load.ts
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@ -47,14 +47,21 @@ export default function load() {
return Object.assign(config, mixin);
}
function validateUrl(url: string) {
function tryCreateUrl(url: string) {
try {
return new URL(url);
} catch (e) {
throw `url="${url}" is not a valid URL`;
throw `url="${url}" is not a valid URL.`;
}
}
function validateUrl(url: string) {
const result = tryCreateUrl(url);
if (result.pathname.replace('/', '').length) throw `url="${url}" is not a valid URL, has a pathname.`;
if (!url.includes(result.host)) throw `url="${url}" is not a valid URL, has an invalid hostname.`;
return result;
}
function normalizeUrl(url: string) {
return url.endsWith('/') ? url.substr(0, url.length - 1) : url;
}