Github JSON Dependencies Linker

Linkify all dependencies found in an JSON file.

Verze ze dne 01. 02. 2024. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name            Github JSON Dependencies Linker
// @id              Github_JSON_Dependencies_Linker@https://github.com/jerone/UserScripts
// @namespace       https://github.com/jerone/UserScripts
// @description     Linkify all dependencies found in an JSON file.
// @author          jerone
// @copyright       2015+, jerone (https://github.com/jerone)
// @license         CC-BY-NC-SA-4.0; https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
// @license         GPL-3.0-or-later; http://www.gnu.org/licenses/gpl-3.0.txt
// @homepage        https://github.com/jerone/UserScripts/tree/master/Github_JSON_Dependencies_Linker
// @homepageURL     https://github.com/jerone/UserScripts/tree/master/Github_JSON_Dependencies_Linker
// @supportURL      https://github.com/jerone/UserScripts/issues
// @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VCYMHWQ7ZMBKW
// @version         0.3.2
// @icon            https://github.githubassets.com/pinned-octocat.svg
// @grant           GM_xmlhttpRequest
// @run-at          document-end
// @include         https://github.com/*/package.json
// @include         https://github.com/*/npm-shrinkwrap.json
// @include         https://github.com/*/bower.json
// @include         https://github.com/*/project.json
// ==/UserScript==

/* global GM_xmlhttpRequest */

(function() {

	var blobElm = document.querySelector('.highlight'),
		blobLineElms = blobElm.querySelectorAll('.blob-code > span'),
		pkg = (function() {
			try {
				// JSON parser could fail on JSON with comments.
				return JSON.parse(blobElm.textContent);
			} catch (ex) {
				// Strip out comments from the JSON and try again.
				return JSON.parse(stripJsonComments(blobElm.textContent));
			}
		})(),
		isNPM = location.pathname.endsWith('/package.json') || location.pathname.endsWith('/npm-shrinkwrap.json'),
		isBower = location.pathname.endsWith('/bower.json'),
		isNuGet = location.pathname.endsWith('/project.json'),
		isAtom = (function() {
			if (location.pathname.endsWith('/package.json')) {
				if (pkg.atomShellVersion) {
					return true;
				} else if (pkg.engines && pkg.engines.atom) {
					return true;
				}
			}
			return false;
		})(),
		dependencyKeys = [
			'dependencies',
			'devDependencies',
			'peerDependencies',
			'bundleDependencies',
			'bundledDependencies',
			'packageDependencies',
			'optionalDependencies'
		],
		modules = (function() {
			var _modules = {};
			dependencyKeys.forEach(function(dependencyKey) {
				_modules[dependencyKey] = [];
			});
			return _modules;
		})();

	// Get an unique list of all modules.
	function fetchModules(root) {
		dependencyKeys.forEach(function(dependencyKey) {
			var dependencies = root[dependencyKey] || {};
			Object.keys(dependencies).forEach(function(module) {
				if (modules[dependencyKey].indexOf(module) === -1) {
					modules[dependencyKey].push(module);
				}
				fetchModules(dependencies[module]);
			});
		});
	}
	fetchModules(pkg);

	// Linkify module.
	function linkify(module, url) {
		// Try to find the module; could be multiple locations.
		var moduleFilterText = '"' + module + '"';
		var moduleElms = Array.prototype.filter.call(blobLineElms, function(blobLineElm) {
			if (blobLineElm.textContent.trim() === moduleFilterText) {
				// Module name preceding a colon is never a key.
				var prev = blobLineElm.previousSibling;
				return !(prev && prev.textContent.trim() === ':');
			}
			return false;
		});

		// Modules could exist in multiple dependency lists.
		Array.prototype.forEach.call(moduleElms, function(moduleElm) {

			// Module names are textNodes on Github.
			var moduleElmText = Array.prototype.find.call(moduleElm.childNodes, function(moduleElmChild) {
				return moduleElmChild.nodeType === 3;
			});

			var moduleElmLink = document.createElement('a');
			moduleElmLink.setAttribute('href', url);
			moduleElmLink.appendChild(document.createTextNode(module));

			// Replace textNode, so we keep surrounding elements (like the highlighted quotes).
			moduleElm.replaceChild(moduleElmLink, moduleElmText);
		});
	}

	/*!
		strip-json-comments
		Strip comments from JSON. Lets you use comments in your JSON files!
		https://github.com/sindresorhus/strip-json-comments
		by Sindre Sorhus
		MIT License
	*/
	function stripJsonComments(str) {
		var currentChar;
		var nextChar;
		var insideString = false;
		var insideComment = false;
		var ret = '';
		for (var i = 0; i < str.length; i++) {
			currentChar = str[i];
			nextChar = str[i + 1];
			if (!insideComment && str[i - 1] !== '\\' && currentChar === '"') {
				insideString = !insideString;
			}
			if (insideString) {
				ret += currentChar;
				continue;
			}
			if (!insideComment && currentChar + nextChar === '//') {
				insideComment = 'single';
				i++;
			} else if (insideComment === 'single' && currentChar + nextChar === '\r\n') {
				insideComment = false;
				i++;
				ret += currentChar;
				ret += nextChar;
				continue;
			} else if (insideComment === 'single' && currentChar === '\n') {
				insideComment = false;
			} else if (!insideComment && currentChar + nextChar === '/*') {
				insideComment = 'multi';
				i++;
				continue;
			} else if (insideComment === 'multi' && currentChar + nextChar === '*/') {
				insideComment = false;
				i++;
				continue;
			}
			if (insideComment) {
				continue;
			}
			ret += currentChar;
		}
		return ret;
	}

	// Init.
	Object.keys(modules).forEach(function(dependencyKey) {
		modules[dependencyKey].forEach(function(module) {
			if (isAtom && dependencyKey === 'packageDependencies') { // Atom needs to be before NPM.
				var url = 'https://atom.io/packages/' + module;
				linkify(module, url);
			} else if (isNPM) {
				var url = 'https://www.npmjs.org/package/' + module;
				linkify(module, url);
			} else if (isBower) {
				GM_xmlhttpRequest({
					method: 'GET',
					url: 'http://bower.herokuapp.com/packages/' + module,
					onload: function(response) {
						var data = JSON.parse(response.responseText);
						var re = /github\.com\/([\w\-\.]+)\/([\w\-\.]+)/i;
						var parsedUrl = re.exec(data.url.replace(/\.git$/, ''));
						if (parsedUrl) {
							var user = parsedUrl[1];
							var repo = parsedUrl[2];
							var url = 'https://github.com/' + user + '/' + repo;
							linkify(module, url);
						} else {
							linkify(module, data.url);
						}
					}
				});
			} else if (isNuGet) {
				var url = 'https://www.nuget.org/packages/' + module;
				linkify(module, url);
			}
		});
	});

})();