From 7076343338ae3439f3c86f01144818abe8c31978 Mon Sep 17 00:00:00 2001 From: George Halkiadakis Date: Sun, 12 Mar 2023 07:16:23 +0200 Subject: add container helpers; constuct public directory-tree --- html/content/lib/require/Require.js | 848 ++++++++++++++++++++++++++++++++++++ 1 file changed, 848 insertions(+) create mode 100644 html/content/lib/require/Require.js (limited to 'html/content/lib/require/Require.js') diff --git a/html/content/lib/require/Require.js b/html/content/lib/require/Require.js new file mode 100644 index 0000000..df3f536 --- /dev/null +++ b/html/content/lib/require/Require.js @@ -0,0 +1,848 @@ +(function (requireFiles) { + var require, _helpers; + if (typeof (window.require) != 'undefined') { + return; + } + + function isArraylike(obj) { + return Array.isArray(obj); + } + _helpers = { + isFunction: function (obj) { + return typeof (obj) == 'function'; + }, + isArray: isArraylike, + grep: function (elems, callback, inv) { + var retVal, + ret = [], + i = 0, + length = elems.length; + inv = !!inv; + + for (; i < length; i++) { + retVal = !!callback(elems[i], i); + if (inv !== retVal) { + ret.push(elems[i]); + } + } + + return ret; + }, + map: function (elems, callback, arg) { + var value, + i = 0, + length = elems.length, + isArray = isArraylike(elems), + ret = []; + + // Go through the array, translating each of the items to their + if (isArray) { + for (; i < length; i++) { + value = callback(elems[i], i, arg); + + if (value != null) { + ret[ret.length] = value; + } + } + + // Go through every key on the object, + } else { + for (i in elems) { + value = callback(elems[i], i, arg); + + if (value != null) { + ret[ret.length] = value; + } + } + } + + // Flatten any nested arrays + return [].concat(ret); + } + }; + + function configuration(versions, speculativeDependencies, modules) { + this.modules = modules || {}; + this.modulePaths = {}; + this.bundles = []; + this.bundlesByName = {}; + + for (var i = 0; i < versions.length; i++) { + var v = versions[i]; + for (var k in v) { + var moduleName = k; + var url = v[k]; + if (typeof (url) == 'object') { + this.modulePaths[moduleName] = url.Url; + var bundle = { + name: moduleName, + url: url.Url, + modules: url.Contents, + usages: [] + }; + + this.bundles.push(bundle); + this.bundlesByName[bundle.name] = bundle; + continue; + } + this.modulePaths[moduleName] = url; + + } + } + + this.getSpeculativeDependencies = function (moduleNames) { + var result = []; + if (!isArraylike(moduleNames)) { + result.push(moduleNames); + for (var i = 0; i < speculativeDependencies.length; i++) { + var deps = speculativeDependencies[i][moduleNames]; + if (deps) { + for (var j = 0; j < deps.length; j++) { + if (result.indexOf(deps[j]) == -1) + result.push(deps[j]); + } + } + } + } + else { + for (var i = 0; i < moduleNames.length; i++) { + var deps = this.getSpeculativeDependencies(moduleNames[i]); + for (var j = 0; j < deps.length; j++) { + if (result.indexOf(deps[j]) === -1) + result.push(deps[j]); + } + } + } + return result; + } + + + this.updateState = function (state, moduleDependencies, callback) { + var config = this; + state.moduleDependencies = moduleDependencies; + state.dependencies = _helpers.map(_helpers.grep( + moduleDependencies, + function (x) { + return x && x.indexOf('exports') == -1 && x.indexOf('require') == -1; + } + ), function (x) { + return config.getOrCreateState(x); + }); + state.loaded = true; + state.readyCallback = function () { + state.ready = true; + if (callback) { + state.object = invokeCallback(callback, state.moduleDependencies, state.name); + document.dispatchEvent(new CustomEvent("require.moduleLoaded", { detail: state })); + } + + }; + if (state.readyCheck) { + state.readyCheck(); + } + + + if (state.dependencies.length) { + for (var i = 0; i < state.dependencies.length; i++) { + state.dependencies[i].callbacks.push(function () { + if (state.readyCheck) { + state.readyCheck(); + } + }); + } + var dependendentModuleNames = _helpers.map(state.dependencies, function (x) { return x.name }); + + require( + dependendentModuleNames, + function () { + if (state.readyCheck) { + state.readyCheck(); + } + } + ); + } + } + + this.getOrCreateState = function (moduleName) { + var state = window.define.amd.getProp(moduleName); + if (!state) { + window.define.amd[moduleName] = state = this.createState(moduleName); + } + + return state; + } + this.createState = function (moduleName) { + var bundle = this.bundlesByName[moduleName]; + return { + isBundle: typeof (bundle) !== 'undefined', + url: this.modulePaths.getProp(this.modules[moduleName] || moduleName), + name: moduleName, + loaded: false, + callbacks: [], + ready: false, + dependencies: [], + doCallBacks: function () { + for (var i = 0; i < this.callbacks.length; i++) { + this.callbacks[i].apply(this, []); + } + this.callbacks = []; + }, + removeReadyDependencies: function () { + this.dependencies = _helpers.grep(this.dependencies, function (x) { return !x.ready; }); + }, + readyCheck: function () { + this.removeReadyDependencies(); + if (!this.dependencies.length && this.loaded) { + if (!this.ready) { + if (this.readyCallback) { + var rc = this.readyCallback; + rc.apply(this, []); + } + else { + this.ready = true; + } + this.doCallBacks(); + } + } + }, + hasUrl: function () { + if (!this.url) { + if (debug) + console.warn('could not resolve ' + moduleName + ' into a url'); + return false; + } + return true; + }, + callPending: function () { + this.pending = true; + if (bundle) { + for (var i = 0; i < bundle.modules.length; i++) { + var state = config.getOrCreateState(bundle.modules[i]); + state.callPending(); + } + } + }, + callDone: function () { + if (this.isBundle) { + + if (!this.loaded) { + define(this.name, [], function () { }); + if (!this.loaded) { + console.warn('should be loaded'); + } + for (var i = 0; i < bundle.modules.length; i++) { + var state = config.getOrCreateState(bundle.modules[i]); + state.callDone(); + } + } + return; + } + if (!this.loaded) { + completeDefine(this.name); + if (!this.loaded) { + console.warn('should be loaded'); + } + } + } + }; + } + this.bundle = function (moduleNames, noLoadedBias, ignoredBundles) { + var self = this; + + var scoredBundles = _helpers.map(_helpers.grep(this.bundles, function (x) { return typeof (ignoredBundles) === 'undefined' || ignoredBundles.indexOf(x.name) == -1; }), function (bundle) { + return { + bundle: bundle, + state: self.getOrCreateState(bundle.name), + hits: _helpers.grep(bundle.modules, function (f) { + return moduleNames.indexOf(f) >= 0; + }), + waste: _helpers.grep(bundle.modules, function (f) { + return moduleNames.indexOf(f) === -1; + }), + wasteAmount: function () { + if (noLoadedBias) { + return this.waste.length; + } + if (this.state.pending) { + return 0; + } + return this.waste.length; + }, + score: function () { + return this.hits.length - this.wasteAmount(); + } + } + }); + scoredBundles.sort(function (a, b) { + return (b.score()) - (a.score()); + }); + var matchingBundles = _helpers.grep(scoredBundles, function (x) { + if (noLoadedBias) { + return x.hits.length > 1; + } + if (x.state.pending) { + return x.hits.length > 0; + } + return x.hits.length > 1; + }); + if (!matchingBundles.length) { + if (debug) + console.log('no bundles available', moduleNames, scoredBundles); + return moduleNames; + } + + + var moduleStack = moduleNames.slice(); + var bundleStack = matchingBundles.slice(); + var candidates = matchingBundles.slice(); + var rewrittenModuleNames = []; + var usedBundles = []; + + var iteration = 0; + while (moduleStack.length > 0 && bundleStack.length > 0) { + iteration++; + var bundle = bundleStack.shift(); + var considerationState = { + hits: bundle.hits.length, + pending: bundle.state.pending, + noLoadedBias: noLoadedBias, + hitModules: bundle.hits.slice() + } + if (considerationState.pending && !considerationState.noLoadedBias) { + if (considerationState.hits === 0) { + if (debug) + console.log('skipping bundle', bundle, bundle.hits, moduleStack, moduleNames); + considerationState.rejected = true; + continue; + } + } + else { + if (considerationState.hits <= 1) { + if (debug) + console.log('skipping bundle because it is not pending and only has one hit', bundle, bundle.hits); + considerationState.rejected = true; + continue; + } + } + + bundle.bundle.usages.push({ + considerationState: considerationState, + moduleStack: moduleStack.slice(), + hits: bundle.hits.slice(), + hitCount: bundle.hits.length, + waste: bundle.waste.slice(), + wasteAmount: bundle.wasteAmount(), + wasPending: bundle.state.pending, + score: bundle.score(), + candidates: _helpers.map(candidates, function (bundle) { return { hits: bundle.hits.slice(), waste: bundle.waste, wasteAmount: bundle.wasteAmount(), wasPending: bundle.state.pending, score: bundle.score() }; }), remainingCandidates: _helpers.map(bundleStack, function (bundle) { return { hits: bundle.hits.slice(), waste: bundle.waste, wasteAmount: bundle.wasteAmount(), wasPending: bundle.state.pending, score: bundle.score() }; }) + }); + + for (var i = 0; i < bundle.hits.length; i++) { + var moduleName = bundle.hits[i]; + + var index = moduleStack.indexOf(moduleName); + moduleStack.splice(index, 1); + } + rewrittenModuleNames.push(bundle.bundle.name); + usedBundles.push(bundle); + + for (var i = 0; i < bundleStack.length; i++) { + (function (bundle) { + bundle.hits = _helpers.grep(bundle.hits, function (f) { + return (moduleStack.indexOf(f) >= 0); + }); + bundle.waste = _helpers.grep(bundle.bundle.modules, function (f) { + return bundle.hits.indexOf(f) == -1; + }); + })(bundleStack[i]); + } + bundleStack.sort(function (a, b) { + return (b.score()) - (a.score()); + }); + } + for (var i = 0; i < moduleStack.length; i++) { + rewrittenModuleNames.push(moduleStack[i]); + } + + if (!usedBundles.length) { + if (debug) + console.log('no bundles found', moduleNames, matchingBundles, moduleStack, bundleStack); + return moduleNames; + } + return rewrittenModuleNames; + } + + } + var debug = false; + var config = new configuration( + requireFiles || [], + [] + ); + + Object.defineProperty(Object.prototype, "getProp", { + value: function (prop) { + if (!prop || (typeof (prop) !== typeof ('') && !(prop instanceof String))) { + console.warn('invalid property access', prop, this); + return null; + } + var key, self = this; + for (key in self) { + if (key.toLowerCase() === prop.toLowerCase()) { + return self[key]; + } + } + }, + //this keeps jquery happy + enumerable: false + }); + + + + function invokeCallback(callback, moduleNames, exportsName) { + var callbackArguments = []; + var resultFactory = function (r) { return r; } + for (var i = 0; i < moduleNames.length; i++) { + switch (moduleNames[i]) { + case 'exports': + if (!window.exports) { + window.exports = {}; + } + var e = window.exports[exportsName]; + if (!e) { + e = window.exports[exportsName] = {}; + } + resultFactory = function () { return e; }; + callbackArguments.push(e); + break; + case 'require': + callbackArguments.push(require); + break; + default: + var state = config.getOrCreateState(moduleNames[i]); + callbackArguments.push(state.object); + } + + + + } + var result = callback.apply(window, callbackArguments); + return resultFactory(result); + } + + function taskCompletionChecker(callback, moduleNames) { + this.pendingStates = getPendingStates(moduleNames); + moduleNames = config.bundle(moduleNames); + var self = this; + + this.pendingModules = getPendingStates(moduleNames); + + function getPendingStates(moduleNames) { + var pendingStates = []; + for (var i = 0; i < moduleNames.length; i++) { + var script = moduleNames[i]; + var state = config.getOrCreateState(script); + if (!state.ready) { + state.callbacks.push(function () { + self.check(); + }); + pendingStates.push(state); + } + } + return pendingStates; + } + + this.check = function () { + if (this.finished) { + return true; + } + + this.pendingStates = _helpers.grep(this.pendingStates, function (x) { return !x.ready; }); + + if (!this.pendingStates.length) { + this.done(); + return true; + } else { + notDone(); + return false; + } + }; + this.done = function () { + this.finished = true; + var s = _helpers.map(moduleNames, function (x) { return config.getOrCreateState(x); }); + for (var i = 0; i < s.length; i++) { + var state = s[i]; + if (state.readyCheck) { + state.readyCheck(); + } + } + callback(); + if (debug) + console.log('done', moduleNames); + } + function notDone() { + if (debug) + console.log('not done', _helpers.grep(self.pendingStates, function (x) { return !x.ready; })); + } + + } + + + function getScriptCached (url, callback) { + var d = document, t = 'script', + o = d.createElement(t), + s = d.getElementsByTagName(t)[0]; + o.src = url; + o.defer = true; + if (callback) { + + o.addEventListener('load', function (e) { + if (debug) + console.log('loaded script', url, e); + callback(null, e); + }, false); + } else { + console.warn('loading script without callback', url); + } + + s.parentNode.insertBefore(o, s); + } + + window.require = require = function require (moduleNames, callback, log) { + if (typeof (moduleNames) === typeof ('') || moduleNames instanceof String) { + moduleNames = [moduleNames]; + } + callback = (function (callback, moduleNames) { + return function () { + invokeCallback(callback, moduleNames); + } + })(callback, moduleNames); + moduleNames = config.getSpeculativeDependencies(moduleNames); + var taskChecker = new taskCompletionChecker(callback, moduleNames); + if (taskChecker.check()) { + return; + } + + var pendingStates = _helpers.grep(taskChecker.pendingModules, function (x) { return x.hasUrl() && !x.pending }); + if (!pendingStates.length) { + return; + } + + for (var i = 0; i < pendingStates.length; i++) { + (function (state) { + if (state.loaded && !state.ready) { + state.callbacks.push(function () { + taskChecker.check(); + }); + } else { + state.callPending(); + getScriptCached(state.url, function () { + state.callDone(); + }); + } + })(pendingStates[i]); + } + + }; + + require.getScriptCached = getScriptCached; + + require.getStyleSheet = function (path, fn, scope) { + var head = document.getElementsByTagName('head')[0], // reference to document.head for appending/ removing link nodes + link = document.createElement('link'); // create the link node + link.setAttribute('href', path); + link.setAttribute('rel', 'stylesheet'); + link.setAttribute('type', 'text/css'); + + var sheet, cssRules; + // get the correct properties to check for depending on the browser + if ('sheet' in link) { + sheet = 'sheet'; cssRules = 'cssRules'; + } + else { + sheet = 'styleSheet'; cssRules = 'rules'; + } + + var interval_id = setInterval(function () { // start checking whether the style sheet has successfully loaded + try { + if (link[sheet] && link[sheet][cssRules].length) { // SUCCESS! our style sheet has loaded + clearInterval(interval_id); // clear the counters + clearTimeout(timeout_id); + fn.call(scope || window, true, link); // fire the callback with success == true + } + } catch (e) { } finally { } + }, 10), // how often to check if the stylesheet is loaded + timeout_id = setTimeout(function () { // start counting down till fail + clearInterval(interval_id); // clear the counters + clearTimeout(timeout_id); + head.removeChild(link); // since the style sheet didn't load, remove the link node from the DOM + fn.call(scope || window, false, link); // fire the callback with success == false + }, 15000); // how long to wait before failing + + head.appendChild(link); // insert the link node into the DOM and start loading the style sheet + + return link; // return the link node; + } + + require.resource = function (scripts, callback) { + function flattenArray(arr) { + if (!_helpers.isArray(arr)) { + return arr; + } + + return _helpers.map(arr, function (n) { + return flattenArray(n) + }); + } + scripts = flattenArray(scripts).reverse(); + if (typeof (scripts) == 'undefined') { + console.error('$.require called without scripts', arguments); + return; + } + function next() { + if (!scripts.length) { + callback(); + return; + } + + if (!window.loadedScripts) { + window.loadedScripts = []; + } + if (!window.loadingScriptCallbacks) { + window.loadingScriptCallbacks = {}; + } + + var script = scripts.pop(); + var css = script.indexOf('.css') != -1; + + var originalScript = script; + if (script.indexOf('~/') == 0) { + script = script.replace('~/', $siteRoot()); + } + + if (window.loadingScriptCallbacks[script]) { + window.loadingScriptCallbacks[script].push(function () { + next(); + }); + return; + } + + if (!css) { + if (document.querySelector('script[src="' + script + '"]') || window.loadedScripts.indexOf(script) != -1) { + next(); + return; + } + } else { + if (document.querySelector('link[href="' + script + '"]') || window.loadedScripts.indexOf(script) != -1) { + next(); + return; + } + } + + window.loadingScriptCallbacks[script] = [function () { + next(); + }]; + + function done() { + window.loadedScripts.push(script); + document.dispatchEvent(new CustomEvent("require.scriptLoaded", { detail: originalScript })); + for (var i = 0; i < window.loadingScriptCallbacks[script].length; i++) { + window.loadingScriptCallbacks[script][i](); + } + delete window.loadingScriptCallbacks[script]; + } + + if (css) { + require.getStyleSheet(script, function () { + done(); + }); + } + else { + require.getScriptCached(script, function () { + done(); + }); + } + } + next(); + }; + + _helpers.getOnce = function (options) { + if (!window.getOnceCallbacks) { + window.getOnceCallbacks = {}; + } + if (options.data) { + var s = _helpers.param(options.data, options.traditional); + if (options.url.indexOf('?') == -1) { + options.url += '?' + s; + } + else { + options.url += '&' + s; + } + delete options.data; + } + if (window.getOnceCallbacks[options.url]) { + window.getOnceCallbacks[options.url].push({ + success: options.success, + error: options.error + }); + return; + } + + window.getOnceCallbacks[options.url] = [{ + success: options.success, + error: options.error + }]; + function done(m, a) { + var callbacks = window.getOnceCallbacks[options.url]; + for (var i = 0; i < callbacks.length; i++) { + callbacks[i][m].apply(this, a); + } + delete window.getOnceCallbacks[options.url]; + } + + options.success = function () { + done.apply(this, ['success', arguments]); + + }; + options.error = function () { + done.apply(this, ['error', arguments]); + }; + _helpers.ajax(options); + } + + function getModuleName(url) { + var u = url; + u = u.substring(u.lastIndexOf('/') + 1); + u = u.substring(0, u.lastIndexOf('.')); + return u; + } + + function completeDefine(moduleName) { + if (typeof (window._pendingDefine) === 'undefined') { + define(moduleName, [], function () { }); + return; + } + var moduleDependencies = window._pendingDefine.moduleDependencies; + var callback = window._pendingDefine.callback; + delete window._pendingDefine; + var state = config.getOrCreateState(moduleName); + + config.updateState(state, moduleDependencies, callback); + } + + var amd = window.define && window.define.amd ? window.define.amd : {}; + + window.define = function (moduleName, moduleDependencies, callback) { + if (typeof (moduleName) === "string") { + if (_helpers.isFunction(moduleDependencies)) { + callback = moduleDependencies; + } + } else if (_helpers.isArray(moduleName)) { + callback = moduleDependencies; + moduleDependencies = moduleName; + moduleName = null; + } else if (_helpers.isFunction(moduleName)) { + callback = moduleName; + moduleDependencies = []; + moduleName = null; + } + if (debug) + console.log('define', moduleName, moduleDependencies); + + window._pendingDefine = { + moduleDependencies: moduleDependencies, + callback: callback + }; + // if (moduleName == null && document.currentScript){ + // try { + // moduleName = getModuleName(document.currentScript.src); + // if (moduleName.indexOf(".min") === moduleName.length - 4){ + // moduleName = moduleName.substring(0, moduleName.length - 4); + // } + // } catch (e) { + // console && console.warn("Could not resolve current script"); + // } + // + // } + if (moduleName != null) { + completeDefine(moduleName); + } + + + } + window.define.amd = amd; + + + function getFlatDependencies(moduleName) { + var state = window.define.amd[moduleName]; + var dependencies = []; + if (!state || !state.moduleDependencies) { + return dependencies; + } + for (var i = 0; i < state.moduleDependencies.length; i++) { + if (state.moduleDependencies[i].indexOf('/') != -1) { + continue; + } + dependencies.push(state.moduleDependencies[i]); + var deps = getFlatDependencies(state.moduleDependencies[i]); + for (var j = 0; j < deps.length; j++) { + if (dependencies.indexOf(deps[j]) === -1) + dependencies.push(deps[j]); + } + } + return dependencies; + } + + window.flatDependencies = function (moduleName, ignoredBundles) { + var r = {}; + for (var k in window.define.amd) { + if (k.indexOf('anonymous') === -1) { + var deps = getFlatDependencies(k); + if (deps.length) + r[k] = deps; + } + } + if (typeof (moduleName) != 'undefined') { + var deps = r[moduleName]; + if (typeof (deps) == 'undefined') { + console.warn('no dependencies for', moduleName, r); + return; + } + deps = deps.slice(); + deps.push(moduleName); + deps = config.bundle(deps, true, ignoredBundles); + var s = '\n'; + for (var i = 0; i < deps.length; i++) { + var state = config.getOrCreateState(deps[i]); + if (state.isBundle) { + continue; + } + if (state.url) + s += '///' + ' \n'; + } + console.log(s); + } + return r; + }; + window.pendingModules = function () { + var states = []; + for (var k in window.define.amd) { + states.push(window.define.amd[k]); + } + + return { + blocked: _helpers.grep(states, function (x) { + return (x.pending && !x.ready) || _helpers.grep(x.dependencies || [], function (d) { return !x.ready; }).length; + }), + missing: _helpers.grep(states, function (x) { + return !x.isBundle && !x.loaded; + }) + }; + } + window.explainBundle = function (name) { + var bundle = config.bundlesByName[name]; + if (!bundle) { + console.warn('no bundle named', name); + } + console.log(bundle.usages); + }; +})(window.__requireFiles); \ No newline at end of file -- cgit v1.2.3