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---
import type { ComponentProps } from "astro/types";
import type CopyrightNotice from "@components/templates/CopyrightNotice.astro";
import { listYearsWithRanges } from "@utils/datetime";
interface Props extends ComponentProps<typeof CopyrightNotice> {}
let { license, title, holders, years } = Astro.props;
if (typeof license !== "string") throw new Error();
const publicdomain = license === "CC0";
const sa = /SA/.test(license);
const nd = /ND/.test(license);
const nc = /NC/.test(license);
const licenseURL = `https://creativecommons.org/licenses/${
license.slice(3).toLowerCase()
}/4.0/`;
const firstYear = Math.min(...years);
const lastYears = years.sort((a, b) => a - b).slice(1);
---
<footer itemprop="copyrightNotice">
{
publicdomain ? (
<p>
<small>
<a href={Astro.url}>{title}</a> by {
holders.map(({ name, url }) => {
if (name === undefined) return undefined;
const website = url?.[0];
return (
<span
itemprop="copyrightHolder"
itemscope
itemtype="https://schema.org/Person"
>{
website !== undefined ? (
<a
itemprop="url"
rel="author external noreferrer"
target="_blank"
href={website}
content={website}
><span itemprop="name">{name}</span></a>
) : <span itemprop="name">{name}</span>
}</span>
);
})
} is marked <a
itemprop="license"
rel="license noreferrer"
target="_blank"
href="https://creativecommons.org/publicdomain/zero/1.0/"
content="https://creativecommons.org/publicdomain/zero/1.0/"
>CC0 1.0</a>
<img
alt=""
src="https://mirrors.creativecommons.org/presskit/icons/cc.svg"
style="max-width: 1em; max-height: 1em; margin-left: 0.2em"
>
<img
alt=""
src="https://mirrors.creativecommons.org/presskit/icons/zero.svg"
style="max-width: 1em; max-height: 1em; margin-left: 0.2em"
>
</small>
</p>
) : (
<p>
<small>
<a href={Astro.url}>{title}</a> © <span itemprop="copyrightYear">{
firstYear
}</span>, {
listYearsWithRanges(lastYears, {
list: { type: "unit", style: "narrow" },
locale: "en",
}).replace(/^\d+/, "")
} by {
holders.map(({ name, url }) => {
if (name === undefined) return undefined;
const website = url?.[0];
return (
<span
itemprop="copyrightHolder"
itemscope
itemtype="https://schema.org/Person"
>{
website !== undefined ? (
<a
itemprop="url"
rel="author external noreferrer"
target="_blank"
href={website}
content={website}
><span itemprop="name">{name}</span></a>
) : <span itemprop="name">{name}</span>
}</span>
);
})
} is licensed under <a
itemprop="license"
rel="license noreferrer"
target="_blank"
href={licenseURL}
content={licenseURL}
>{license.replace("CC-", "CC ")} 4.0</a>
<img
alt=""
src="https://mirrors.creativecommons.org/presskit/icons/cc.svg"
style="max-width: 1em; max-height: 1em; margin-left: 0.2em"
>
<img
alt=""
src="https://mirrors.creativecommons.org/presskit/icons/by.svg"
style="max-width: 1em; max-height: 1em; margin-left: 0.2em"
>
{
nc && (
<img
alt=""
src="https://mirrors.creativecommons.org/presskit/icons/nc.svg"
style="max-width: 1em; max-height: 1em; margin-left: 0.2em"
>
)
}
{
sa && (
<>{" "}<img
alt=""
src="https://mirrors.creativecommons.org/presskit/icons/sa.svg"
style="max-width: 1em; max-height: 1em; margin-left: 0.2em"
></>
)
}
{
nd && (
<>{" "}<img
alt=""
src="https://mirrors.creativecommons.org/presskit/icons/nd.svg"
style="max-width: 1em; max-height: 1em; margin-left: 0.2em"
></>
)
}
</small>
</p>
)
}
</footer>
|
