extra-typedoc-theme/index.mjs

TypeDoc theme for extra-* packages.

import { DefaultTheme } from "typedoc";
// Preserve static methods of DefaultTheme.
const getUrlDefault = DefaultTheme.getUrl;
// Check if symbol is external.
function isExternalSymbol(reflection) {
    return !reflection.sources
        || reflection.sources.length === 0
        || reflection.sources[0].fileName.startsWith("node_modules");
}
// Modify the default theme.
class ExtraTypedocTheme extends DefaultTheme {
    // Remove url suffix (function-1.html → function.html).
    static getUrl(reflection, relative, separator) {
        var def = getUrlDefault(reflection, relative, separator);
        var mod = def.replace(/\-\d+(\.\w+)?$/, "$1");
        return isExternalSymbol(reflection) ? def : mod;
    }
}
// Define the theme.
export function load(app) {
    app.renderer.defineTheme("extra-typedoc-theme", ExtraTypedocTheme);
    DefaultTheme.getUrl = ExtraTypedocTheme.getUrl;
}
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