* Updates the diffing algorithm to use an HTMLFragment node as an abstraction rather than keeping track of startNode and endNode all throughout the diffing algorithm.
* Uses the HTMLFragment for the <${dynamic}> tag and <include> tags to preserve server-rendered content for which the renderBody is not available in the browser.
* Component ids are based on the resulting parent tree (not the owner tree). This means we cannot rely on the ids in the global lookup, so component key/refs are now also stored on the component instance.
* Static node trees are now only auto assigned a key for the top-level node (instead of all nodes).
* Server comment starting markers now have the component's key serialized so the component can be attached to its owner
* Server comment markers no longer have the id on the closing marker, it is stack based.
* Normalize differences between hydration and client-rendering, so post mount the DOM looks the same regardless of whether a component was server or client rendered.
* fix matching up fragments when hydrating by taking components and normalized text nodes into account
* remove wrapping divs in test, should no longer be needed. address hydration issue with alternate fragment matching approach.
* add fragment to dom if there's a parentNode even if no startNode
* add test for mismatched hydration
* don't detach components before moving
* use fragments to preserve renderBody content
* use ___finishFragment as the incomplete fragment marker
* ensure fragments get destroyed properly and dom node key sequences don't continue from previous renders
* use parent/owner terminology in more places, component ids are now parent scoped, key/ref components are attached to their owner for both client + server render, server comment boundaries include the owner and the key in addition to the fully scoped component id, autokeyed dom nodes are attached to their parent, hydration now uses a stack: ids in ending comment nodes not needed, hydration checks to see if a component has been initialized and will attach keys directly to the owner if so
* add mutation guards for text/comment nodes, add mutation guard for input value
* make component-pages test better represent streaming hydration, fix html/head/body hydration in a better/more generic way
* add test for async rendered keyrefs
* add test for repeated mult-level transclusion
* Autokeyed elements are now stored on the parent rather than the owner. User assigned key/refs are still stored on the owner component. Because of this, user assigned keys are now prefixed (with @) to differentiate them from autokeys. This also has the benefit that assigning numeric keys can no longer conflict with the autokeys.
* add re-rendering the intermediate container to one of the new tests
* add prettierignore
* switch to eslint:recommended + eslint-config-prettier
* fix eslint violations
* remove more .jshintrc files
* better conditional structure
* add prettier and update prettier ignore
* add precommit hook to run prettier
* add lint check to precommit and format check to ci
* format all the things
* add generated files
* let npm do it's thing with package.json
* enable legacy hydrate tests, update test harness to support legacy widgets
* enable autokey for tests, update expectations, add better html diff output
* update test harness to register statically discovered components
* return to using a single mount function for legacy and modern components
* remove lasso from test package dependencies
* add all renders to the renderedCache, track instances separately
* temporarily skip failing hydrate test for widget types
* update widget lifecycle tracker to work with hydrate test as well
* update tests/expectations to use serialize globals: onCreate should be called when hydrating stateful components
* preserve included renderbodies
* update legacy renderbodies to use the new method of preservations
* mount components in preserved renderbodies
* stateful components should rerender when mounting, not all legacy components are split components
* ensure elements with events in split components have thier keys serialized
* call onCreate and onInput when mounting root rerender components
* fix code supporting once-* causing all events (on-* included) for hydrated split components to be handled only once
* change the way input is removed from legacy components
