Bilibili-Evolved/utils/notify-new-version.js
2018-09-08 11:02:05 +08:00

107 lines
3.4 KiB
JavaScript

(() =>
{
return (settings, resources) =>
{
const CompareResult = {
less: -1,
equal: 0,
greater: 1,
incomparable: NaN
};
// Based on http://jsfiddle.net/ripper234/Xv9WL/28/
class Version
{
constructor(versionString)
{
this.parts = versionString.split('.');
this.versionString = versionString;
}
isPositiveInteger(x)
{
// http://stackoverflow.com/a/1019526/11236
return /^\d+$/.test(x);
}
validateParts()
{
for (var i = 0; i < this.parts.length; ++i)
{
if (!this.isPositiveInteger(this.parts[i]))
{
return false;
}
}
return true;
}
compareTo(other)
{
if (!this.validateParts() || !other.validateParts())
{
return CompareResult.incomparable;
}
for (let i = 0; i < this.parts.length; ++i)
{
if (other.parts.length === i)
{
return CompareResult.greater;
}
if (this.parts[i] === other.parts[i])
{
continue;
}
if (this.parts[i] > other.parts[i])
{
return CompareResult.greater;
}
return CompareResult.less;
}
if (this.parts.length !== other.parts.length)
{
return CompareResult.less;
}
return CompareResult.equal;
}
greaterThan(other)
{
return this.compareTo(other) === CompareResult.greater;
}
lessThan(other)
{
return this.compareTo(other) === CompareResult.less;
}
equals(other)
{
return this.compareTo(other) === CompareResult.equal;
}
}
const latestVersion = new Version(resources.data.latestVersion.text);
const currentVersion = new Version(settings.currentVersion);
if (latestVersion.greaterThan(currentVersion))
{
SpinQuery.any(() => $(".gui-settings"), it =>
{
it.addClass("gui-settings-notification");
const footer = $(".gui-settings-footer");
const message = `新版本${latestVersion.versionString}已发布.`;
footer.after(`
<div class="gui-settings-footer">
<span class="gui-settings-label">${message}</span>
<a>
<button
class="gui-settings-button"
id="new-version-update">
更新
</button>
</a>
</div>`);
$("#new-version-update").parent().attr("href", settings.latestVersionLink);
Toast.show(message, "检查更新", 10000);
});
}
return {
ajaxReload: false
};
};
})();