godoc-links.user.js


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function init () {
	switch (window.location.hostname) {
	case 'godoc.org':
		godoc();
	case 'pkg.go.dev':
		pkg_go_dev();
	case 'github.com':
		github();
	}
}

// Make the 'import "..."' package name a link to the package source.
function godoc () {
	document.body.innerHTML = document.body.innerHTML
		.replace(/import "([^"]+)"/, 'import "<a href="https://$1">$1</a>"');
}


function pkg_go_dev () {
	var import_path_el = document.querySelector('.DetailsHeader-breadcrumbCurrent');

	var link_el = document.createElement('a');
	link_el.textContent = import_path_el.textContent;
	link_el.href = 'https://' + import_path_el.textContent;

	var parent_el = import_path_el.parentNode;
	parent_el.removeChild(import_path_el);
	parent_el.prepend(link_el);
}


function github () {
	var languages = document.querySelectorAll('.repository-lang-stats-numbers .lang');

	for (var i = 0; i < languages.length; i++) {
		if (languages[i].textContent === 'Go') {
			console.log('found');
			break;
		}
	}
}


function github_add_godoc_link () {
	var github_repo_header_el = document.querySelector('.pagehead.repohead .flex-wrap')

	var container_el = document.createElement('span');
	container_el.className = 'text-small';
	var link_el = document.createElement('a');
	link_el.href = '';
	link_el.textContent = '(GoDoc)';
}


// Turns:
//
//     https://github.com/google/uuid/blob/master/go.mod
//
// into:
//
//     github.com/google/uuid
function github_package_name () {
	return window.location.href.split('/').slice(2, 5).join('/');
}


init();