From b2b80f0bd3ef08f7ca29f4fbf4ff90101a9cd323 Mon Sep 17 00:00:00 2001 From: Rene Pietzsch Date: Fri, 4 Sep 2026 16:59:55 +0200 Subject: [PATCH 1/4] build: use squidfunk's mike fork for zensical --- poetry.lock | 27 ++++++++++++++------------- pyproject.toml | 11 ++++++++++- 2 files changed, 24 insertions(+), 14 deletions(-) diff --git a/poetry.lock b/poetry.lock index c14aef56b..e4af08e7a 100644 --- a/poetry.lock +++ b/poetry.lock @@ -832,27 +832,28 @@ files = [ [[package]] name = "mike" -version = "2.2.0" -description = "Manage multiple versions of your MkDocs-powered documentation" +version = "2.2.0+zensical.0.1.0" +description = "Manage multiple versions of your Zensical-powered documentation" optional = false -python-versions = "*" +python-versions = ">=3.10" groups = ["main"] -files = [ - {file = "mike-2.2.0-py3-none-any.whl", hash = "sha256:e1f4981c1152eec7c2490a3401142292cc47d686194188416db2648fdfe1d040"}, - {file = "mike-2.2.0.tar.gz", hash = "sha256:1e3858e32c0f125aac14432fc7848434358f9ae0962c5c5cde387ad47f6ad25e"}, -] +files = [] +develop = false [package.dependencies] jinja2 = ">=2.7" -mkdocs = ">=1.0,<2.0" pyparsing = ">=3.0" -pyyaml = ">=5.1" -pyyaml-env-tag = "*" verspec = "*" +zensical = ">=0.0.30" [package.extras] -dev = ["coverage", "flake8 (>=3.0)", "flake8-quotes", "shtab"] -test = ["coverage", "flake8 (>=3.0)", "flake8-quotes", "shtab"] +dev = ["ruff", "shtab"] + +[package.source] +type = "git" +url = "https://github.com/squidfunk/mike.git" +reference = "2d4ad799442f4592db8ad53b179bfb33db8c69ac" +resolved_reference = "2d4ad799442f4592db8ad53b179bfb33db8c69ac" [[package]] name = "mkdocs" @@ -2047,4 +2048,4 @@ tomli = ">=2.4.0" [metadata] lock-version = "2.1" python-versions = "^3.11" -content-hash = "fd75a47c0345725eb632afeed7b7015c5b7a6015aeb372db0de6d29a58852116" +content-hash = "b8fa91699244932cf2c833301daf28c8d2e8047c153211ccf9f577d1246220bc" diff --git a/pyproject.toml b/pyproject.toml index 9a027caae..0f77f9ad1 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -15,7 +15,16 @@ dec-tool = 'tools:cli' [tool.poetry.dependencies] python = "^3.11" -mike = "^2.1.3" +# Squidfunk's mike fork, the only mike that works under Zensical: released mike +# validates mkdocs.yml with the MkDocs config loader (which aborts here on the +# uninstalled awesome-pages plugin) and shells out to `mkdocs`/`properdocs build`. +# The fork swaps that layer for `zensical.config` plus `zensical build`. Upstream +# calls it transitional, until Zensical ships native versioning: +# https://zensical.org/docs/compatibility/mkdocs/mike/ +# Pinned to a revision, not the 2.2.0+zensical-0.1.0 tag: two later commits fix +# missing config defaults (`canonical_version`), and this is the revision that +# `task public:deploy` was verified against. +mike = { git = "https://github.com/squidfunk/mike.git", rev = "2d4ad799442f4592db8ad53b179bfb33db8c69ac" } # Public Material for MkDocs (no longer the private Insiders fork). Zensical does # NOT depend on it, but mkdocs.yml resolves `!!python/name:material.*` handles for # the twemoji index and the tags plugin, so the package must stay installed. From 98f6db69763d3dc64b3e9badc050e069ed38d8ea Mon Sep 17 00:00:00 2001 From: Rene Pietzsch Date: Fri, 4 Sep 2026 17:00:43 +0200 Subject: [PATCH 2/4] publish: build with post-build steps, commit via mike mike deploy builds and commits in one process, with no hook in between, so its bare `zensical build` would publish the unpkg.com URLs localize-bundle-assets removes. Build here instead; mike still owns versions.json, aliases, redirect. --- Taskfile.yml | 84 +++++++++++++++++++++++++------- tests/test_publish.py | 47 ++++++++++++++++++ tools/__init__.py | 2 + tools/publish.py | 109 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 226 insertions(+), 16 deletions(-) create mode 100644 tests/test_publish.py create mode 100644 tools/publish.py diff --git a/Taskfile.yml b/Taskfile.yml index c20d14363..fe0ae0589 100644 --- a/Taskfile.yml +++ b/Taskfile.yml @@ -7,6 +7,9 @@ dotenv: ['.env'] vars: PUBLIC_BRANCH: published + # Throwaway branch used by public:preview. Never pushed, recreated on every + # run and deleted again when the preview server stops. + PREVIEW_BRANCH: publish-preview CURRENT_VERSION: 26.2 # the markdown linter command, used by format:fix:path and check:rumdl RUMDL_CHECK: poetry run rumdl --config .markdownlint.jsonc check @@ -42,6 +45,9 @@ tasks: run: once cmds: - rm -rf site + # Only ever the throwaway branch of public:preview, which normally deletes + # itself; this catches the run that was killed before it could. + - git branch -D {{.PREVIEW_BRANCH}} >/dev/null 2>&1 || true install: desc: Install needed dependencies @@ -123,25 +129,19 @@ tasks: serve: desc: Serve the page on localhost with live reload (no post-build steps) - # `zensical serve` rebuilds into site/ on every change, which would overwrite - # anything the post-build steps in `build` produce. So this preview still - # loads glightbox from unpkg. Use `task preview` when you need to see the - # site exactly as it ships. + # `zensical serve` rebuilds into site/ on every change, which overwrites what + # the post-build steps in `build` produced - so this preview loads glightbox + # and the ResizeObserver polyfill from unpkg rather than from our vendored + # copies. Nothing downstream consumes a site/ left behind this way: `build` + # and `check:output` rebuild, and `public:deploy` refuses a site/ whose + # canonical URL is unversioned, which such a rebuild always is. + # + # Use `task public:preview` to see the site as it will actually be published. deps: - task: install cmds: - poetry run zensical serve - preview: - desc: Build with all post-build steps and serve the result (no live reload) - deps: - - task: build - vars: - PORT: '{{.PORT | default "8001"}}' - cmds: - - echo "Serving the fully built site on http://localhost:{{.PORT}} - Ctrl-C to stop" - - python3 -m http.server {{.PORT}} --directory site - update:icons: desc: update the used eccenca icons from carbon cmds: @@ -264,12 +264,28 @@ tasks: public:deploy: desc: Publish the working directory as version {{.CURRENT_VERSION}} + summary: | + Builds the site and commits it as version {{.CURRENT_VERSION}} on the + {{.PUBLIC_BRANCH}} branch. Nothing is pushed - that stays a deliberate + `git push` afterwards. + + Deliberately not `mike deploy`: that builds the site itself, without + `--strict` and without the post-build steps below, and its rebuild would + overwrite them anyway. So the build happens here and `dec-tool publish` + hands the result to mike, which still owns versions.json, the aliases and + the root redirect. + + MIKE_DOCS_VERSION is what makes the pages carry a versioned canonical URL; + `dec-tool publish` refuses to commit a site/ built without it. deps: - task: install cmds: + - MIKE_DOCS_VERSION={{.CURRENT_VERSION}} task build - > - poetry run mike deploy -b {{.PUBLIC_BRANCH}} - --update-aliases {{.CURRENT_VERSION}} latest + poetry run dec-tool publish + --branch {{.PUBLIC_BRANCH}} + --version {{.CURRENT_VERSION}} + --alias latest public:serve: desc: Start a webserver to manually validate the public branch @@ -278,6 +294,42 @@ tasks: cmds: - poetry run mike serve -b {{.PUBLIC_BRANCH}} + public:preview: + desc: Rehearse a deployment on a throwaway branch and serve it + summary: | + Deploys the working directory into a throwaway copy of the public branch, + serves it on localhost, and deletes that branch again when the server + stops. Nothing is pushed and {{.PUBLIC_BRANCH}} is never touched. + + The rehearsal is public:deploy itself, pointed at the throwaway branch, so + what it serves is exactly what publishing would produce. + + Ctrl-C removes the branch. Should the process be killed harder than that, + `task clean` removes it, as does the next run. + + task public:preview PORT=9000 + deps: + - task: install + vars: + PORT: '{{.PORT | default "8002"}}' + cmds: + # Deleted when the server stops: `defer` runs on Ctrl-C too, since that + # reaches mike and Task alike. + - defer: git branch -D {{.PREVIEW_BRANCH}} >/dev/null 2>&1 || true + # Start from the branch as it stands - locally if it exists, otherwise as + # last fetched - so the rehearsal shows the new version among the existing + # ones: version selector, outdated banner and root redirect included. + - | + base={{.PUBLIC_BRANCH}} + git show-ref --verify --quiet refs/heads/{{.PUBLIC_BRANCH}} \ + || base=origin/{{.PUBLIC_BRANCH}} + git branch -f --no-track {{.PREVIEW_BRANCH}} "$base" + - task: public:deploy + vars: + PUBLIC_BRANCH: "{{.PREVIEW_BRANCH}}" + - echo "Serving the deployment rehearsal on http://localhost:{{.PORT}} - Ctrl-C to stop and discard it" + - poetry run mike serve -b {{.PREVIEW_BRANCH}} --dev-addr localhost:{{.PORT}} + format:fix:path: internal: true summary: | diff --git a/tests/test_publish.py b/tests/test_publish.py new file mode 100644 index 000000000..e76af2571 --- /dev/null +++ b/tests/test_publish.py @@ -0,0 +1,47 @@ +"""Test the publish helpers that guard what reaches the public branch""" + +from tools.publish import canonical_url, prune + + +def test_prune_removes_copied_along_dotfiles(tmp_path): + """Test that .pages and .DS_Store go, at any depth, and nothing else does""" + (tmp_path / "nested").mkdir() + keep = [tmp_path / "index.html", tmp_path / "nested" / "pages.html"] + drop = [ + tmp_path / ".pages", + tmp_path / ".DS_Store", + tmp_path / "nested" / ".pages", + ] + for path in keep + drop: + path.touch() + + removed = prune(tmp_path) + + assert sorted(removed) == sorted(drop) + assert all(path.exists() for path in keep) + assert not any(path.exists() for path in drop) + + +def test_prune_is_idempotent(tmp_path): + """Test that a second publish of an already-clean site/ is a no-op""" + (tmp_path / "index.html").touch() + + assert prune(tmp_path) == [] + + +def test_canonical_url_reads_the_landing_page(tmp_path): + """Test that the canonical URL is picked up, which is the version guard""" + (tmp_path / "index.html").write_text( + '', + encoding="utf-8", + ) + + assert canonical_url(tmp_path) == "https://documentation.eccenca.com/26.2/" + + +def test_canonical_url_without_a_landing_page(tmp_path): + """Test that a missing or canonical-less index.html is reported, not raised""" + assert canonical_url(tmp_path) is None + + (tmp_path / "index.html").write_text("", encoding="utf-8") + assert canonical_url(tmp_path) is None diff --git a/tools/__init__.py b/tools/__init__.py index 09c8c0786..457e4c03a 100644 --- a/tools/__init__.py +++ b/tools/__init__.py @@ -5,6 +5,7 @@ from tools.build_navigation import build_navigation from tools.check_zensical_output import check_zensical_output from tools.localize_bundle_assets import localize_bundle_assets +from tools.publish import publish from tools.update_di_reference import update_di_reference from tools.update_icons import update_icons from tools.update_integrations import update_integrations @@ -16,6 +17,7 @@ def cli(): cli.add_command(build_navigation) cli.add_command(check_zensical_output) cli.add_command(localize_bundle_assets) +cli.add_command(publish) cli.add_command(update_icons) cli.add_command(update_di_reference) cli.add_command(update_integrations) diff --git a/tools/publish.py b/tools/publish.py new file mode 100644 index 000000000..9dabf3350 --- /dev/null +++ b/tools/publish.py @@ -0,0 +1,109 @@ +"""Commit an already-built site/ into a mike-managed branch. + +``mike deploy`` builds and commits in one step: it shells out to ``zensical`` +itself and then commits whatever that produced. That build is not our build - it +runs without ``--strict`` and, more importantly, without the post-build steps of +``task build``. A published version would therefore carry the unpkg.com URLs +that ``dec-tool localize-bundle-assets`` exists to rewrite, and building first +does not help: mike's rebuild overwrites the localized bundle before committing. + +So this command takes mike's build step away and keeps everything else. mike +still owns the branch layout - versions.json, the alias symlinks, the root +redirect - via ``mike.commands.deploy``, which is a context manager that yields +where the build would happen and commits ``site_dir`` afterwards. Here the build +has already happened, so the body is empty. + +``site/`` must have been built with ``MIKE_DOCS_VERSION`` set to the same +version, or the pages carry a canonical URL without the version prefix; the +build is not repeated here, so that is checked rather than assumed. + +Usage: dec-tool publish --branch published --version 26.2 --alias latest +""" + +from __future__ import annotations + +import re +import sys +from pathlib import Path +from urllib.parse import urljoin + +import click +from mike import commands, utils + +CANONICAL_RE = re.compile(r' str | None: + """Return the canonical URL of the built landing page, if it has one.""" + index = site / "index.html" + if not index.is_file(): + return None + match = CANONICAL_RE.search(index.read_text(encoding="utf-8")) + return match.group(1) if match else None + + +def prune(site: Path) -> list[Path]: + """Delete the copied-along dotfiles from the build output. + + Runs on every publish rather than once: Zensical's ``--clean`` cleans its + cache, not ``site_dir``, so a file that appeared there stays until something + removes it - see zensical/zensical#728 for why dotfiles in particular are + spared. + """ + removed = [path for name in PRUNE for path in site.rglob(name)] + for path in removed: + path.unlink() + return removed + + +@click.command() +@click.option("--version", required=True, help="Version to publish as, e.g. 26.2") +@click.option("--branch", required=True, help="Branch to commit to, e.g. published") +@click.option( + "--alias", + "aliases", + multiple=True, + help="Alias for this version, e.g. latest. Repeatable.", +) +def publish(version: str, branch: str, aliases: tuple[str, ...]) -> None: + """Commit the built site/ as VERSION on BRANCH, the way mike would.""" + cfg = utils.load_config() + site = Path(cfg["site_dir"]) + + if not site.is_dir() or not any(site.iterdir()): + raise click.ClickException( + f"{site} is empty or missing - run `task build` first" + ) + + site_url = cfg.get("site_url") + expected = urljoin(site_url, f"{version}/") if site_url else None + found = canonical_url(site) + if expected and found != expected: + raise click.ClickException( + f"site/ carries the canonical URL {found or '(none)'}, expected " + f"{expected}. Rebuild with `MIKE_DOCS_VERSION={version} task build` " + f"- publishing this would point every page at the wrong place." + ) + + pruned = prune(site) + if pruned: + print(f"Pruned {len(pruned)} copied-along dotfile(s)", file=sys.stderr) + + # Empty body: mike commits site_dir when the context manager exits. + with commands.deploy( + cfg, + version, + aliases=list(aliases), + update_aliases=True, + branch=branch, + ): + pass + + listed = ", ".join(aliases) or "no aliases" + print(f"Committed {site} as {version} ({listed}) on {branch}", file=sys.stderr) From e7c39f964fd15c32778cff2dbf8f14524e2dbb21 Mon Sep 17 00:00:00 2001 From: Rene Pietzsch Date: Fri, 4 Sep 2026 17:00:56 +0200 Subject: [PATCH 3/4] task: add public:preview, drop preview --- README.md | 46 +++++++++++++++++++++++++++++++++++----------- 1 file changed, 35 insertions(+), 11 deletions(-) diff --git a/README.md b/README.md index 6c963d19e..7f4fc3954 100644 --- a/README.md +++ b/README.md @@ -16,18 +16,23 @@ If you consider to contribute to this project, please have a look on [CONTRIBUTI The site is built with [Zensical](https://zensical.org), the successor to Material for MkDocs. Run `task build` to build into `site/` and `task check` for the full check suite. -For previewing there are two tasks, and the difference matters: +For previewing there are two tasks: -| Task | Live reload | Shows the site as it ships | -| :--- | :---------- | :------------------------- | -| `task serve` | yes | **no** | -| `task preview` | no | yes | +| Task | Live reload | Shows | +| :--- | :---------- | :---- | +| `task serve` | yes | the pages as you write them | +| `task public:preview` | no | the site as it will be published | -`zensical serve` rebuilds into `site/` on every change, which would overwrite whatever the -post-build steps produce - so its preview has no tag listings and still loads `glightbox` -from a CDN. `task preview` builds once with every post-build step and serves the result on -port 8001 (override with `PORT=…`). Use `serve` while writing prose, `preview` before you -trust what you see. +Use `serve` while writing prose. It rebuilds into `site/` on every change, which overwrites +what the post-build steps produced, so it loads `glightbox` and the ResizeObserver polyfill +from a CDN instead of from the vendored copies - invisible on screen, and nothing +downstream trusts a `site/` left behind that way. + +`task public:preview` is the one to run before publishing: it deploys into a throwaway copy +of the `published` branch, serves that on port 8002 (override with `PORT=…`), and deletes +the branch again when you stop it. Because it is `public:deploy` pointed at a scratch +branch, what it serves is what publishing produces - versioned URLs, the version selector, +the outdated-version banner and the root redirect included. Two Material for MkDocs features are **not yet implemented by Zensical** and are therefore missing from the output. They are tracked in `tools/check_zensical_output.py`, @@ -45,10 +50,29 @@ check** - the build fails if any of it regresses: | Feature | Replaced by | | :------ | :---------- | | Self-hosted fonts | `docs/assets/fonts.css` plus `theme.font: false` | -| `tablesort`, `glightbox` | vendored under `docs/assets/`; `tools/localize_bundle_assets.py` rewrites the CDN URLs Zensical bakes into its JS bundle | +| `tablesort`, `glightbox`, `resize-observer-polyfill` | vendored under `docs/assets/`; `tools/localize_bundle_assets.py` rewrites the CDN URLs Zensical bakes into its JS bundle | | Redirects | static stubs under `docs/` | | Comment opt-out | `overrides/partials/comments.html` | +### Vendored third-party assets + +Serving these from our own origin is what keeps visitor IP addresses away from third +parties - but it also makes us their redistributor, so each copy carries its licence: + +| Asset | Version | Licence | Upstream | +| :---- | :------ | :------ | :------- | +| `assets/glightbox/glightbox.min.{js,css}` | 3.3.1 | MIT, © 2018 Biati Digital | [glightbox](https://github.com/biati-digital/glightbox) | +| `assets/resize-observer-polyfill/ResizeObserver.global.js` | 1.5.1 | MIT, © 2016 Denis Rul | [resize-observer-polyfill](https://github.com/que-etc/resize-observer-polyfill) | +| `assets/tablesort.min.js` | 5.2.1 | MIT, © 2021 Tristen Brown | [tablesort](http://tristen.ca/tablesort/demo/) | +| `assets/fonts/*.woff2` | - | Apache-2.0 | Roboto and Roboto Mono via Google Fonts | + +The files are byte-identical to their upstream builds except for a prepended `/*! … */` +licence banner, which is the notice MIT asks to travel with a copy; the full licence text +sits next to each one where upstream ships it. Three of the URLs Zensical bakes into its +bundle are deliberately **not** vendored - mermaid, Ace and Pyodide are unreachable for +this corpus, and `localize_bundle_assets.py` fails the build if a page ever starts using +one. + Tag listings and the links from each page's tag chips to them are **native** as of Zensical 0.0.58. The local stand-ins for both - a post-build renderer and a `tags.html` partial override - are gone; the Markdown sources still carry Material's own From 69aace35581c61ac2f23a5ee34c56b941b5b5c11 Mon Sep 17 00:00:00 2001 From: Rene Pietzsch Date: Fri, 4 Sep 2026 17:01:07 +0200 Subject: [PATCH 4/4] assets: vendor resize-observer-polyfill, add licence notices --- docs/assets/glightbox/LICENSE | 21 + docs/assets/glightbox/glightbox.min.css | 5 + docs/assets/glightbox/glightbox.min.js | 5 + docs/assets/resize-observer-polyfill/LICENSE | 21 + .../ResizeObserver.global.js | 1039 +++++++++++++++++ tools/localize_bundle_assets.py | 32 +- 6 files changed, 1112 insertions(+), 11 deletions(-) create mode 100644 docs/assets/glightbox/LICENSE create mode 100644 docs/assets/resize-observer-polyfill/LICENSE create mode 100644 docs/assets/resize-observer-polyfill/ResizeObserver.global.js diff --git a/docs/assets/glightbox/LICENSE b/docs/assets/glightbox/LICENSE new file mode 100644 index 000000000..43d17fbfc --- /dev/null +++ b/docs/assets/glightbox/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2018 Biati Digital https://www.biati.digital + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/docs/assets/glightbox/glightbox.min.css b/docs/assets/glightbox/glightbox.min.css index 3c9ff8775..677c9d13e 100644 --- a/docs/assets/glightbox/glightbox.min.css +++ b/docs/assets/glightbox/glightbox.min.css @@ -1 +1,6 @@ +/*! + * GLightbox v3.3.1 + * https://github.com/biati-digital/glightbox + * Copyright (c) 2018 Biati Digital https://www.biati.digital; Licensed MIT +*/ 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window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth}}]),N=i((function t(){var i=this,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e(this,t);var s=n.dragEl,l=n.toleranceX,o=void 0===l?40:l,r=n.toleranceY,a=void 0===r?65:r,h=n.slide,d=void 0===h?null:h,c=n.instance,u=void 0===c?null:c;this.el=s,this.active=!1,this.dragging=!1,this.currentX=null,this.currentY=null,this.initialX=null,this.initialY=null,this.xOffset=0,this.yOffset=0,this.direction=null,this.lastDirection=null,this.toleranceX=o,this.toleranceY=a,this.toleranceReached=!1,this.dragContainer=this.el,this.slide=d,this.instance=u,this.el.addEventListener("mousedown",(function(e){return i.dragStart(e)}),!1),this.el.addEventListener("mouseup",(function(e){return i.dragEnd(e)}),!1),this.el.addEventListener("mousemove",(function(e){return i.drag(e)}),!1)}),[{key:"dragStart",value:function(e){if(this.slide.classList.contains("zoomed"))this.active=!1;else{"touchstart"===e.type?(this.initialX=e.touches[0].clientX-this.xOffset,this.initialY=e.touches[0].clientY-this.yOffset):(this.initialX=e.clientX-this.xOffset,this.initialY=e.clientY-this.yOffset);var t=e.target.nodeName.toLowerCase();e.target.classList.contains("nodrag")||g(e.target,".nodrag")||-1!==["input","select","textarea","button","a"].indexOf(t)?this.active=!1:(e.preventDefault(),(e.target===this.el||"img"!==t&&g(e.target,".gslide-inline"))&&(this.active=!0,this.el.classList.add("dragging"),this.dragContainer=g(e.target,".ginner-container")))}}},{key:"dragEnd",value:function(e){var t=this;e&&e.preventDefault(),this.initialX=0,this.initialY=0,this.currentX=null,this.currentY=null,this.initialX=null,this.initialY=null,this.xOffset=0,this.yOffset=0,this.active=!1,this.doSlideChange&&(this.instance.preventOutsideClick=!0,"right"==this.doSlideChange&&this.instance.prevSlide(),"left"==this.doSlideChange&&this.instance.nextSlide()),this.doSlideClose&&this.instance.close(),this.toleranceReached||this.setTranslate(this.dragContainer,0,0,!0),setTimeout((function(){t.instance.preventOutsideClick=!1,t.toleranceReached=!1,t.lastDirection=null,t.dragging=!1,t.el.isDragging=!1,t.el.classList.remove("dragging"),t.slide.classList.remove("dragging-nav"),t.dragContainer.style.transform="",t.dragContainer.style.transition=""}),100)}},{key:"drag",value:function(e){if(this.active){e.preventDefault(),this.slide.classList.add("dragging-nav"),"touchmove"===e.type?(this.currentX=e.touches[0].clientX-this.initialX,this.currentY=e.touches[0].clientY-this.initialY):(this.currentX=e.clientX-this.initialX,this.currentY=e.clientY-this.initialY),this.xOffset=this.currentX,this.yOffset=this.currentY,this.el.isDragging=!0,this.dragging=!0,this.doSlideChange=!1,this.doSlideClose=!1;var t=Math.abs(this.currentX),i=Math.abs(this.currentY);if(t>0&&t>=Math.abs(this.currentY)&&(!this.lastDirection||"x"==this.lastDirection)){this.yOffset=0,this.lastDirection="x",this.setTranslate(this.dragContainer,this.currentX,0);var n=this.shouldChange();if(!this.instance.settings.dragAutoSnap&&n&&(this.doSlideChange=n),this.instance.settings.dragAutoSnap&&n)return this.instance.preventOutsideClick=!0,this.toleranceReached=!0,this.active=!1,this.instance.preventOutsideClick=!0,this.dragEnd(null),"right"==n&&this.instance.prevSlide(),void("left"==n&&this.instance.nextSlide())}if(this.toleranceY>0&&i>0&&i>=t&&(!this.lastDirection||"y"==this.lastDirection)){this.xOffset=0,this.lastDirection="y",this.setTranslate(this.dragContainer,0,this.currentY);var s=this.shouldClose();return!this.instance.settings.dragAutoSnap&&s&&(this.doSlideClose=!0),void(this.instance.settings.dragAutoSnap&&s&&this.instance.close())}}}},{key:"shouldChange",value:function(){var e=!1;if(Math.abs(this.currentX)>=this.toleranceX){var t=this.currentX>0?"right":"left";("left"==t&&this.slide!==this.slide.parentNode.lastChild||"right"==t&&this.slide!==this.slide.parentNode.firstChild)&&(e=t)}return e}},{key:"shouldClose",value:function(){var e=!1;return Math.abs(this.currentY)>=this.toleranceY&&(e=!0),e}},{key:"setTranslate",value:function(e,t,i){var n=arguments.length>3&&void 0!==arguments[3]&&arguments[3];e.style.transition=n?"all .2s ease":"",e.style.transform="translate3d(".concat(t,"px, ").concat(i,"px, 0)")}}]);function D(e,t,i,n){var s=e.querySelector(".gslide-media"),l=new Image,o="gSlideTitle_"+i,r="gSlideDesc_"+i;l.addEventListener("load",(function(){C(n)&&n()}),!1),l.src=t.href,""!=t.sizes&&""!=t.srcset&&(l.sizes=t.sizes,l.srcset=t.srcset),l.alt="",O(t.alt)||""===t.alt||(l.alt=t.alt),""!==t.title&&l.setAttribute("aria-labelledby",o),""!==t.description&&l.setAttribute("aria-describedby",r),t.hasOwnProperty("_hasCustomWidth")&&t._hasCustomWidth&&(l.style.width=t.width),t.hasOwnProperty("_hasCustomHeight")&&t._hasCustomHeight&&(l.style.height=t.height),s.insertBefore(l,s.firstChild)}function _(e,t,i,n){var s=this,l=e.querySelector(".ginner-container"),o="gvideo"+i,r=e.querySelector(".gslide-media"),a=this.getAllPlayers();d(l,"gvideo-container"),r.insertBefore(y('
'),r.firstChild);var h=e.querySelector(".gvideo-wrapper");w(this.settings.plyr.css,"Plyr");var c=t.href,u=null==t?void 0:t.videoProvider,g=!1;r.style.maxWidth=t.width,w(this.settings.plyr.js,"Plyr",(function(){if(!u&&c.match(/vimeo\.com\/([0-9]*)/)&&(u="vimeo"),!u&&(c.match(/(youtube\.com|youtube-nocookie\.com)\/watch\?v=([a-zA-Z0-9\-_]+)/)||c.match(/youtu\.be\/([a-zA-Z0-9\-_]+)/)||c.match(/(youtube\.com|youtube-nocookie\.com)\/embed\/([a-zA-Z0-9\-_]+)/)||c.match(/(youtube\.com|youtube-nocookie\.com)\/shorts\/([a-zA-Z0-9\-_]+)/))&&(u="youtube"),"local"===u||!u){u="local";var l='")}var r=g||y('
'));d(h,"".concat(u,"-video gvideo")),h.appendChild(r),h.setAttribute("data-id",o),h.setAttribute("data-index",i);var v=P(s.settings.plyr,"config")?s.settings.plyr.config:{},f=new Plyr("#"+o,v);f.on("ready",(function(e){a[o]=e.detail.plyr,C(n)&&n()})),S((function(){return e.querySelector("iframe")&&"true"==e.querySelector("iframe").dataset.ready}),(function(){s.resize(e)})),f.on("enterfullscreen",W),f.on("exitfullscreen",W)}))}function W(e){var t=g(e.target,".gslide-media");"enterfullscreen"===e.type&&d(t,"fullscreen"),"exitfullscreen"===e.type&&c(t,"fullscreen")}function B(e,t,i,n){var s,l=this,o=e.querySelector(".gslide-media"),r=!(!P(t,"href")||!t.href)&&t.href.split("#").pop().trim(),a=!(!P(t,"content")||!t.content)&&t.content;if(a&&(k(a)&&(s=y('
'.concat(a,"
"))),E(a))){"none"==a.style.display&&(a.style.display="block");var c=document.createElement("div");c.className="ginlined-content",c.appendChild(a),s=c}if(r){var u=document.getElementById(r);if(!u)return!1;var g=u.cloneNode(!0);g.style.height=t.height,g.style.maxWidth=t.width,d(g,"ginlined-content"),s=g}if(!s)return console.error("Unable to append inline slide content",t),!1;o.style.height=t.height,o.style.width=t.width,o.appendChild(s),this.events["inlineclose"+r]=h("click",{onElement:o.querySelectorAll(".gtrigger-close"),withCallback:function(e){e.preventDefault(),l.close()}}),C(n)&&n()}function H(e,t,i,n){var s=e.querySelector(".gslide-media"),l=function(e){var t=e.url,i=e.allow,n=e.callback,s=e.appendTo,l=document.createElement("iframe");return l.className="vimeo-video gvideo",l.src=t,l.style.width="100%",l.style.height="100%",i&&l.setAttribute("allow",i),l.onload=function(){l.onload=null,d(l,"node-ready"),C(n)&&n()},s&&s.appendChild(l),l}({url:t.href,callback:n});s.parentNode.style.maxWidth=t.width,s.parentNode.style.height=t.height,s.appendChild(l)}var j=i((function t(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e(this,t),this.defaults={href:"",sizes:"",srcset:"",title:"",type:"",videoProvider:"",description:"",alt:"",descPosition:"bottom",effect:"",width:"",height:"",content:!1,zoomable:!0,draggable:!0},I(i)&&(this.defaults=o(this.defaults,i))}),[{key:"sourceType",value:function(e){var t=e;return null!==(e=e.toLowerCase()).match(/\.(jpeg|jpg|jpe|gif|png|apn|webp|avif|svg)/)?"image":e.match(/(youtube\.com|youtube-nocookie\.com)\/watch\?v=([a-zA-Z0-9\-_]+)/)||e.match(/youtu\.be\/([a-zA-Z0-9\-_]+)/)||e.match(/(youtube\.com|youtube-nocookie\.com)\/embed\/([a-zA-Z0-9\-_]+)/)||e.match(/(youtube\.com|youtube-nocookie\.com)\/shorts\/([a-zA-Z0-9\-_]+)/)||e.match(/vimeo\.com\/([0-9]*)/)||null!==e.match(/\.(mp4|ogg|webm|mov)/)?"video":null!==e.match(/\.(mp3|wav|wma|aac|ogg)/)?"audio":e.indexOf("#")>-1&&""!==t.split("#").pop().trim()?"inline":e.indexOf("goajax=true")>-1?"ajax":"external"}},{key:"parseConfig",value:function(e,t){var i=this,n=o({descPosition:t.descPosition},this.defaults);if(I(e)&&!E(e)){P(e,"type")||(P(e,"content")&&e.content?e.type="inline":P(e,"href")&&(e.type=this.sourceType(e.href)));var s=o(n,e);return this.setSize(s,t),s}var l="",a=e.getAttribute("data-glightbox"),h=e.nodeName.toLowerCase();if("a"===h&&(l=e.href),"img"===h&&(l=e.src,n.alt=e.alt),n.href=l,r(n,(function(s,l){P(t,l)&&"width"!==l&&(n[l]=t[l]);var o=e.dataset[l];O(o)||(n[l]=i.sanitizeValue(o))})),n.content&&(n.type="inline"),!n.type&&l&&(n.type=this.sourceType(l)),O(a)){if(!n.title&&"a"==h){var d=e.title;O(d)||""===d||(n.title=d)}if(!n.title&&"img"==h){var c=e.alt;O(c)||""===c||(n.title=c)}}else{var u=[];r(n,(function(e,t){u.push(";\\s?"+t)})),u=u.join("\\s?:|"),""!==a.trim()&&r(n,(function(e,t){var s=a,l=new RegExp("s?"+t+"s?:s?(.*?)("+u+"s?:|$)"),o=s.match(l);if(o&&o.length&&o[1]){var r=o[1].trim().replace(/;\s*$/,"");n[t]=i.sanitizeValue(r)}}))}if(n.description&&"."===n.description.substring(0,1)){var g;try{g=document.querySelector(n.description).innerHTML}catch(e){if(!(e instanceof DOMException))throw e}g&&(n.description=g)}if(!n.description){var v=e.querySelector(".glightbox-desc");v&&(n.description=v.innerHTML)}return this.setSize(n,t,e),this.slideConfig=n,n}},{key:"setSize",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,n="video"==e.type?this.checkSize(t.videosWidth):this.checkSize(t.width),s=this.checkSize(t.height);return e.width=P(e,"width")&&""!==e.width?this.checkSize(e.width):n,e.height=P(e,"height")&&""!==e.height?this.checkSize(e.height):s,i&&"image"==e.type&&(e._hasCustomWidth=!!i.dataset.width,e._hasCustomHeight=!!i.dataset.height),e}},{key:"checkSize",value:function(e){return z(e)?"".concat(e,"px"):e}},{key:"sanitizeValue",value:function(e){return"true"!==e&&"false"!==e?e:"true"===e}}]),V=i((function t(i,n,s){e(this,t),this.element=i,this.instance=n,this.index=s}),[{key:"setContent",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(u(t,"loaded"))return!1;var n=this.instance.settings,s=this.slideConfig,l=T();C(n.beforeSlideLoad)&&n.beforeSlideLoad({index:this.index,slide:t,player:!1});var o=s.type,r=s.descPosition,a=t.querySelector(".gslide-media"),h=t.querySelector(".gslide-title"),c=t.querySelector(".gslide-desc"),g=t.querySelector(".gdesc-inner"),v=i,f="gSlideTitle_"+this.index,p="gSlideDesc_"+this.index;if(C(n.afterSlideLoad)&&(v=function(){C(i)&&i(),n.afterSlideLoad({index:e.index,slide:t,player:e.instance.getSlidePlayerInstance(e.index)})}),""==s.title&&""==s.description?g&&g.parentNode.parentNode.removeChild(g.parentNode):(h&&""!==s.title?(h.id=f,h.innerHTML=s.title):h.parentNode.removeChild(h),c&&""!==s.description?(c.id=p,l&&n.moreLength>0?(s.smallDescription=this.slideShortDesc(s.description,n.moreLength,n.moreText),c.innerHTML=s.smallDescription,this.descriptionEvents(c,s)):c.innerHTML=s.description):c.parentNode.removeChild(c),d(a.parentNode,"desc-".concat(r)),d(g.parentNode,"description-".concat(r))),d(a,"gslide-".concat(o)),d(t,"loaded"),"video"!==o){if("external"!==o)return"inline"===o?(B.apply(this.instance,[t,s,this.index,v]),void(s.draggable&&new N({dragEl:t.querySelector(".gslide-inline"),toleranceX:n.dragToleranceX,toleranceY:n.dragToleranceY,slide:t,instance:this.instance}))):void("image"!==o?C(v)&&v():D(t,s,this.index,(function(){var i=t.querySelector("img");s.draggable&&new N({dragEl:i,toleranceX:n.dragToleranceX,toleranceY:n.dragToleranceY,slide:t,instance:e.instance}),s.zoomable&&i.naturalWidth>i.offsetWidth&&(d(i,"zoomable"),new q(i,t,(function(){e.instance.resize()}))),C(v)&&v()})));H.apply(this,[t,s,this.index,v])}else _.apply(this.instance,[t,s,this.index,v])}},{key:"slideShortDesc",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:50,i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=document.createElement("div");n.innerHTML=e;var s=n.innerText,l=i;if((e=s.trim()).length<=t)return e;var o=e.substr(0,t-1);return l?(n=null,o+'... '+i+""):o}},{key:"descriptionEvents",value:function(e,t){var i=this,n=e.querySelector(".desc-more");if(!n)return!1;h("click",{onElement:n,withCallback:function(e,n){e.preventDefault();var s=document.body,l=g(n,".gslide-desc");if(!l)return!1;l.innerHTML=t.description,d(s,"gdesc-open");var o=h("click",{onElement:[s,g(l,".gslide-description")],withCallback:function(e,n){"a"!==e.target.nodeName.toLowerCase()&&(c(s,"gdesc-open"),d(s,"gdesc-closed"),l.innerHTML=t.smallDescription,i.descriptionEvents(l,t),setTimeout((function(){c(s,"gdesc-closed")}),400),o.destroy())}})}})}},{key:"create",value:function(){return y(this.instance.settings.slideHTML)}},{key:"getConfig",value:function(){E(this.element)||this.element.hasOwnProperty("draggable")||(this.element.draggable=this.instance.settings.draggable);var e=new j(this.instance.settings.slideExtraAttributes);return this.slideConfig=e.parseConfig(this.element,this.instance.settings),this.slideConfig}}]);function F(e){return Math.sqrt(e.x*e.x+e.y*e.y)}function R(e,t){var i=function(e,t){var i=F(e)*F(t);if(0===i)return 0;var n=function(e,t){return e.x*t.x+e.y*t.y}(e,t)/i;return n>1&&(n=1),Math.acos(n)}(e,t);return function(e,t){return e.x*t.y-t.x*e.y}(e,t)>0&&(i*=-1),180*i/Math.PI}var G=i((function t(i){e(this,t),this.handlers=[],this.el=i}),[{key:"add",value:function(e){this.handlers.push(e)}},{key:"del",value:function(e){e||(this.handlers=[]);for(var t=this.handlers.length;t>=0;t--)this.handlers[t]===e&&this.handlers.splice(t,1)}},{key:"dispatch",value:function(){for(var e=0,t=this.handlers.length;e=0)console.log("ignore drag for this touched element",e.target.nodeName.toLowerCase());else{this.now=Date.now(),this.x1=e.touches[0].pageX,this.y1=e.touches[0].pageY,this.delta=this.now-(this.last||this.now),this.touchStart.dispatch(e,this.element),null!==this.preTapPosition.x&&(this.isDoubleTap=this.delta>0&&this.delta<=250&&Math.abs(this.preTapPosition.x-this.x1)<30&&Math.abs(this.preTapPosition.y-this.y1)<30,this.isDoubleTap&&clearTimeout(this.singleTapTimeout)),this.preTapPosition.x=this.x1,this.preTapPosition.y=this.y1,this.last=this.now;var t=this.preV;if(e.touches.length>1){this._cancelLongTap(),this._cancelSingleTap();var i={x:e.touches[1].pageX-this.x1,y:e.touches[1].pageY-this.y1};t.x=i.x,t.y=i.y,this.pinchStartLen=F(t),this.multipointStart.dispatch(e,this.element)}this._preventTap=!1,this.longTapTimeout=setTimeout(function(){this.longTap.dispatch(e,this.element),this._preventTap=!0}.bind(this),750)}}},{key:"move",value:function(e){if(e.touches){var t=this.preV,i=e.touches.length,n=e.touches[0].pageX,s=e.touches[0].pageY;if(this.isDoubleTap=!1,i>1){var l=e.touches[1].pageX,o=e.touches[1].pageY,r={x:e.touches[1].pageX-n,y:e.touches[1].pageY-s};null!==t.x&&(this.pinchStartLen>0&&(e.zoom=F(r)/this.pinchStartLen,this.pinch.dispatch(e,this.element)),e.angle=R(r,t),this.rotate.dispatch(e,this.element)),t.x=r.x,t.y=r.y,null!==this.x2&&null!==this.sx2?(e.deltaX=(n-this.x2+l-this.sx2)/2,e.deltaY=(s-this.y2+o-this.sy2)/2):(e.deltaX=0,e.deltaY=0),this.twoFingerPressMove.dispatch(e,this.element),this.sx2=l,this.sy2=o}else{if(null!==this.x2){e.deltaX=n-this.x2,e.deltaY=s-this.y2;var a=Math.abs(this.x1-this.x2),h=Math.abs(this.y1-this.y2);(a>10||h>10)&&(this._preventTap=!0)}else e.deltaX=0,e.deltaY=0;this.pressMove.dispatch(e,this.element)}this.touchMove.dispatch(e,this.element),this._cancelLongTap(),this.x2=n,this.y2=s,i>1&&e.preventDefault()}}},{key:"end",value:function(e){if(e.changedTouches){this._cancelLongTap();var t=this;e.touches.length<2&&(this.multipointEnd.dispatch(e,this.element),this.sx2=this.sy2=null),this.x2&&Math.abs(this.x1-this.x2)>30||this.y2&&Math.abs(this.y1-this.y2)>30?(e.direction=this._swipeDirection(this.x1,this.x2,this.y1,this.y2),this.swipeTimeout=setTimeout((function(){t.swipe.dispatch(e,t.element)}),0)):(this.tapTimeout=setTimeout((function(){t._preventTap||t.tap.dispatch(e,t.element),t.isDoubleTap&&(t.doubleTap.dispatch(e,t.element),t.isDoubleTap=!1)}),0),t.isDoubleTap||(t.singleTapTimeout=setTimeout((function(){t.singleTap.dispatch(e,t.element)}),250))),this.touchEnd.dispatch(e,this.element),this.preV.x=0,this.preV.y=0,this.zoom=1,this.pinchStartLen=null,this.x1=this.x2=this.y1=this.y2=null}}},{key:"cancelAll",value:function(){this._preventTap=!0,clearTimeout(this.singleTapTimeout),clearTimeout(this.tapTimeout),clearTimeout(this.longTapTimeout),clearTimeout(this.swipeTimeout)}},{key:"cancel",value:function(e){this.cancelAll(),this.touchCancel.dispatch(e,this.element)}},{key:"_cancelLongTap",value:function(){clearTimeout(this.longTapTimeout)}},{key:"_cancelSingleTap",value:function(){clearTimeout(this.singleTapTimeout)}},{key:"_swipeDirection",value:function(e,t,i,n){return Math.abs(e-t)>=Math.abs(i-n)?e-t>0?"Left":"Right":i-n>0?"Up":"Down"}},{key:"on",value:function(e,t){this[e]&&this[e].add(t)}},{key:"off",value:function(e,t){this[e]&&this[e].del(t)}},{key:"destroy",value:function(){return this.singleTapTimeout&&clearTimeout(this.singleTapTimeout),this.tapTimeout&&clearTimeout(this.tapTimeout),this.longTapTimeout&&clearTimeout(this.longTapTimeout),this.swipeTimeout&&clearTimeout(this.swipeTimeout),this.element.removeEventListener("touchstart",this.start),this.element.removeEventListener("touchmove",this.move),this.element.removeEventListener("touchend",this.end),this.element.removeEventListener("touchcancel",this.cancel),this.rotate.del(),this.touchStart.del(),this.multipointStart.del(),this.multipointEnd.del(),this.pinch.del(),this.swipe.del(),this.tap.del(),this.doubleTap.del(),this.longTap.del(),this.singleTap.del(),this.pressMove.del(),this.twoFingerPressMove.del(),this.touchMove.del(),this.touchEnd.del(),this.touchCancel.del(),this.preV=this.pinchStartLen=this.zoom=this.isDoubleTap=this.delta=this.last=this.now=this.tapTimeout=this.singleTapTimeout=this.longTapTimeout=this.swipeTimeout=this.x1=this.x2=this.y1=this.y2=this.preTapPosition=this.rotate=this.touchStart=this.multipointStart=this.multipointEnd=this.pinch=this.swipe=this.tap=this.doubleTap=this.longTap=this.singleTap=this.pressMove=this.touchMove=this.touchEnd=this.touchCancel=this.twoFingerPressMove=null,window.removeEventListener("scroll",this._cancelAllHandler),null}}]);function $(e){var t=function(){var e,t=document.createElement("fakeelement"),i={transition:"transitionend",OTransition:"oTransitionEnd",MozTransition:"transitionend",WebkitTransition:"webkitTransitionEnd"};for(e in i)if(void 0!==t.style[e])return i[e]}(),i=window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth,n=u(e,"gslide-media")?e:e.querySelector(".gslide-media"),s=g(n,".ginner-container"),l=e.querySelector(".gslide-description");i>769&&(n=s),d(n,"greset"),f(n,"translate3d(0, 0, 0)"),h(t,{onElement:n,once:!0,withCallback:function(e,t){c(n,"greset")}}),n.style.opacity="",l&&(l.style.opacity="")}function J(e){if(e.events.hasOwnProperty("touch"))return!1;var t,i,n,s=x(),l=s.width,o=s.height,r=!1,a=null,h=null,v=null,p=!1,m=1,y=1,b=!1,S=!1,w=null,T=null,C=null,k=null,E=0,A=0,L=!1,I=!1,O={},P={},M=0,z=0,X=document.getElementById("glightbox-slider"),Y=document.querySelector(".goverlay"),q=new 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window||navigator.msMaxTouchPoints,ee=document.getElementsByTagName("html")[0],te={selector:".glightbox",elements:null,skin:"clean",theme:"clean",closeButton:!0,startAt:null,autoplayVideos:!0,autofocusVideos:!0,descPosition:"bottom",width:"900px",height:"506px",videosWidth:"960px",beforeSlideChange:null,afterSlideChange:null,beforeSlideLoad:null,afterSlideLoad:null,slideInserted:null,slideRemoved:null,slideExtraAttributes:null,onOpen:null,onClose:null,loop:!1,zoomable:!0,draggable:!0,dragAutoSnap:!1,dragToleranceX:40,dragToleranceY:65,preload:!0,oneSlidePerOpen:!1,touchNavigation:!0,touchFollowAxis:!0,keyboardNavigation:!0,closeOnOutsideClick:!0,plugins:!1,plyr:{css:"https://cdn.plyr.io/3.6.12/plyr.css",js:"https://cdn.plyr.io/3.6.12/plyr.js",config:{ratio:"16:9",fullscreen:{enabled:!0,iosNative:!0},youtube:{noCookie:!0,rel:0,showinfo:0,iv_load_policy:3},vimeo:{byline:!1,portrait:!1,title:!1,transparent:!1}}},openEffect:"zoom",closeEffect:"zoom",slideEffect:"slide",moreText:"See more",moreLength:60,cssEfects:{fade:{in:"fadeIn",out:"fadeOut"},zoom:{in:"zoomIn",out:"zoomOut"},slide:{in:"slideInRight",out:"slideOutLeft"},slideBack:{in:"slideInLeft",out:"slideOutRight"},none:{in:"none",out:"none"}},svg:{close:'',next:' ',prev:''},slideHTML:'
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',lightboxHTML:''},ie=i((function t(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e(this,t),this.customOptions=i,this.settings=o(te,i),this.effectsClasses=this.getAnimationClasses(),this.videoPlayers={},this.apiEvents=[],this.fullElementsList=!1}),[{key:"init",value:function(){var e=this,t=this.getSelector();t&&(this.baseEvents=h("click",{onElement:t,withCallback:function(t,i){t.preventDefault(),e.open(i)}})),this.elements=this.getElements()}},{key:"open",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(0===this.elements.length)return!1;this.activeSlide=null,this.prevActiveSlideIndex=null,this.prevActiveSlide=null;var i=z(t)?t:this.settings.startAt;if(E(e)){var n=e.getAttribute("data-gallery");n&&(this.fullElementsList=this.elements,this.elements=this.getGalleryElements(this.elements,n)),O(i)&&(i=this.getElementIndex(e))<0&&(i=0)}z(i)||(i=0),this.build(),v(this.overlay,"none"===this.settings.openEffect?"none":this.settings.cssEfects.fade.in);var s=document.body,l=window.innerWidth-document.documentElement.clientWidth;if(l>0){var o=document.createElement("style");o.type="text/css",o.className="gcss-styles",o.innerText=".gscrollbar-fixer {margin-right: 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n=this.slidesContainer.querySelector(".current");n&&c(n,"current"),this.slideAnimateOut();var s=this.slidesContainer.querySelectorAll(".gslide")[t];if(u(s,"loaded"))this.slideAnimateIn(s,i),m(this.loader);else{p(this.loader);var l=this.elements[t],o={index:this.index,slide:s,slideNode:s,slideConfig:l.slideConfig,slideIndex:this.index,trigger:l.node,player:null};this.trigger("slide_before_load",o),l.instance.setContent(s,(function(){m(e.loader),e.resize(),e.slideAnimateIn(s,i),e.trigger("slide_after_load",o)}))}this.slideDescription=s.querySelector(".gslide-description"),this.slideDescriptionContained=this.slideDescription&&u(this.slideDescription.parentNode,"gslide-media"),this.settings.preload&&(this.preloadSlide(t+1),this.preloadSlide(t-1)),this.updateNavigationClasses(),this.activeSlide=s}},{key:"preloadSlide",value:function(e){var t=this;if(e<0||e>this.elements.length-1)return!1;if(O(this.elements[e]))return!1;var i=this.slidesContainer.querySelectorAll(".gslide")[e];if(u(i,"loaded"))return!1;var n=this.elements[e],s=n.type,l={index:e,slide:i,slideNode:i,slideConfig:n.slideConfig,slideIndex:e,trigger:n.node,player:null};this.trigger("slide_before_load",l),"video"===s||"external"===s?setTimeout((function(){n.instance.setContent(i,(function(){t.trigger("slide_after_load",l)}))}),200):n.instance.setContent(i,(function(){t.trigger("slide_after_load",l)}))}},{key:"prevSlide",value:function(){this.goToSlide(this.index-1)}},{key:"nextSlide",value:function(){this.goToSlide(this.index+1)}},{key:"goToSlide",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this.prevActiveSlide=this.activeSlide,this.prevActiveSlideIndex=this.index,!this.loop()&&(e<0||e>this.elements.length-1))return!1;e<0?e=this.elements.length-1:e>=this.elements.length&&(e=0),this.showSlide(e)}},{key:"insertSlide",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;t<0&&(t=this.elements.length);var i=new V(e,this,t),n=i.getConfig(),s=o({},n),l=i.create(),r=this.elements.length-1;s.index=t,s.node=!1,s.instance=i,s.slideConfig=n,this.elements.splice(t,0,s);var a=null,h=null;if(this.slidesContainer){if(t>r)this.slidesContainer.appendChild(l);else{var d=this.slidesContainer.querySelectorAll(".gslide")[t];this.slidesContainer.insertBefore(l,d)}(this.settings.preload&&0==this.index&&0==t||this.index-1==t||this.index+1==t)&&this.preloadSlide(t),0===this.index&&0===t&&(this.index=1),this.updateNavigationClasses(),a=this.slidesContainer.querySelectorAll(".gslide")[t],h=this.getSlidePlayerInstance(t),s.slideNode=a}this.trigger("slide_inserted",{index:t,slide:a,slideNode:a,slideConfig:n,slideIndex:t,trigger:null,player:h}),C(this.settings.slideInserted)&&this.settings.slideInserted({index:t,slide:a,player:h})}},{key:"removeSlide",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1;if(e<0||e>this.elements.length-1)return!1;var t=this.slidesContainer&&this.slidesContainer.querySelectorAll(".gslide")[e];t&&(this.getActiveSlideIndex()==e&&(e==this.elements.length-1?this.prevSlide():this.nextSlide()),t.parentNode.removeChild(t)),this.elements.splice(e,1),this.trigger("slide_removed",e),C(this.settings.slideRemoved)&&this.settings.slideRemoved(e)}},{key:"slideAnimateIn",value:function(e,t){var i=this,n=e.querySelector(".gslide-media"),s=e.querySelector(".gslide-description"),l={index:this.prevActiveSlideIndex,slide:this.prevActiveSlide,slideNode:this.prevActiveSlide,slideIndex:this.prevActiveSlide,slideConfig:O(this.prevActiveSlideIndex)?null:this.elements[this.prevActiveSlideIndex].slideConfig,trigger:O(this.prevActiveSlideIndex)?null:this.elements[this.prevActiveSlideIndex].node,player:this.getSlidePlayerInstance(this.prevActiveSlideIndex)},o={index:this.index,slide:this.activeSlide,slideNode:this.activeSlide,slideConfig:this.elements[this.index].slideConfig,slideIndex:this.index,trigger:this.elements[this.index].node,player:this.getSlidePlayerInstance(this.index)};if(n.offsetWidth>0&&s&&(m(s),s.style.display=""),c(e,this.effectsClasses),t)v(e,this.settings.cssEfects[this.settings.openEffect].in,(function(){i.settings.autoplayVideos&&i.slidePlayerPlay(e),i.trigger("slide_changed",{prev:l,current:o}),C(i.settings.afterSlideChange)&&i.settings.afterSlideChange.apply(i,[l,o])}));else{var r=this.settings.slideEffect,a="none"!==r?this.settings.cssEfects[r].in:r;this.prevActiveSlideIndex>this.index&&"slide"==this.settings.slideEffect&&(a=this.settings.cssEfects.slideBack.in),v(e,a,(function(){i.settings.autoplayVideos&&i.slidePlayerPlay(e),i.trigger("slide_changed",{prev:l,current:o}),C(i.settings.afterSlideChange)&&i.settings.afterSlideChange.apply(i,[l,o])}))}setTimeout((function(){i.resize(e)}),100),d(e,"current")}},{key:"slideAnimateOut",value:function(){if(!this.prevActiveSlide)return!1;var e=this.prevActiveSlide;c(e,this.effectsClasses),d(e,"prev");var t=this.settings.slideEffect,i="none"!==t?this.settings.cssEfects[t].out:t;this.slidePlayerPause(e),this.trigger("slide_before_change",{prev:{index:this.prevActiveSlideIndex,slide:this.prevActiveSlide,slideNode:this.prevActiveSlide,slideIndex:this.prevActiveSlideIndex,slideConfig:O(this.prevActiveSlideIndex)?null:this.elements[this.prevActiveSlideIndex].slideConfig,trigger:O(this.prevActiveSlideIndex)?null:this.elements[this.prevActiveSlideIndex].node,player:this.getSlidePlayerInstance(this.prevActiveSlideIndex)},current:{index:this.index,slide:this.activeSlide,slideNode:this.activeSlide,slideIndex:this.index,slideConfig:this.elements[this.index].slideConfig,trigger:this.elements[this.index].node,player:this.getSlidePlayerInstance(this.index)}}),C(this.settings.beforeSlideChange)&&this.settings.beforeSlideChange.apply(this,[{index:this.prevActiveSlideIndex,slide:this.prevActiveSlide,player:this.getSlidePlayerInstance(this.prevActiveSlideIndex)},{index:this.index,slide:this.activeSlide,player:this.getSlidePlayerInstance(this.index)}]),this.prevActiveSlideIndex>this.index&&"slide"==this.settings.slideEffect&&(i=this.settings.cssEfects.slideBack.out),v(e,i,(function(){var t=e.querySelector(".ginner-container"),i=e.querySelector(".gslide-media"),n=e.querySelector(".gslide-description");t.style.transform="",i.style.transform="",c(i,"greset"),i.style.opacity="",n&&(n.style.opacity=""),c(e,"prev")}))}},{key:"getAllPlayers",value:function(){return this.videoPlayers}},{key:"getSlidePlayerInstance",value:function(e){var t="gvideo"+e,i=this.getAllPlayers();return!(!P(i,t)||!i[t])&&i[t]}},{key:"stopSlideVideo",value:function(e){if(E(e)){var t=e.querySelector(".gvideo-wrapper");t&&(e=t.getAttribute("data-index"))}console.log("stopSlideVideo is deprecated, use slidePlayerPause");var i=this.getSlidePlayerInstance(e);i&&i.playing&&i.pause()}},{key:"slidePlayerPause",value:function(e){if(E(e)){var t=e.querySelector(".gvideo-wrapper");t&&(e=t.getAttribute("data-index"))}var i=this.getSlidePlayerInstance(e);i&&i.playing&&i.pause()}},{key:"playSlideVideo",value:function(e){if(E(e)){var t=e.querySelector(".gvideo-wrapper");t&&(e=t.getAttribute("data-index"))}console.log("playSlideVideo is deprecated, use slidePlayerPlay");var i=this.getSlidePlayerInstance(e);i&&!i.playing&&i.play()}},{key:"slidePlayerPlay",value:function(e){var t;if(!K||null!==(t=this.settings.plyr.config)&&void 0!==t&&t.muted){if(E(e)){var i=e.querySelector(".gvideo-wrapper");i&&(e=i.getAttribute("data-index"))}var n=this.getSlidePlayerInstance(e);n&&!n.playing&&(n.play(),this.settings.autofocusVideos&&n.elements.container.focus())}}},{key:"setElements",value:function(e){var t=this;this.settings.elements=!1;var i=[];e&&e.length&&r(e,(function(e,n){var s=new V(e,t,n),l=s.getConfig(),r=o({},l);r.slideConfig=l,r.instance=s,r.index=n,i.push(r)})),this.elements=i,this.lightboxOpen&&(this.slidesContainer.innerHTML="",this.elements.length&&(r(this.elements,(function(){var e=y(t.settings.slideHTML);t.slidesContainer.appendChild(e)})),this.showSlide(0,!0)))}},{key:"getElementIndex",value:function(e){var t=!1;return r(this.elements,(function(i,n){if(P(i,"node")&&i.node==e)return t=n,!0})),t}},{key:"getElements",value:function(){var e=this,t=[];this.elements=this.elements?this.elements:[],!O(this.settings.elements)&&A(this.settings.elements)&&this.settings.elements.length&&r(this.settings.elements,(function(i,n){var s=new V(i,e,n),l=s.getConfig(),r=o({},l);r.node=!1,r.index=n,r.instance=s,r.slideConfig=l,t.push(r)}));var i=!1;return this.getSelector()&&(i=document.querySelectorAll(this.getSelector())),i?(r(i,(function(i,n){var s=new V(i,e,n),l=s.getConfig(),r=o({},l);r.node=i,r.index=n,r.instance=s,r.slideConfig=l,r.gallery=i.getAttribute("data-gallery"),t.push(r)})),t):t}},{key:"getGalleryElements",value:function(e,t){return e.filter((function(e){return e.gallery==t}))}},{key:"getSelector",value:function(){return!this.settings.elements&&(this.settings.selector&&"data-"==this.settings.selector.substring(0,5)?"*[".concat(this.settings.selector,"]"):this.settings.selector)}},{key:"getActiveSlide",value:function(){return this.slidesContainer.querySelectorAll(".gslide")[this.index]}},{key:"getActiveSlideIndex",value:function(){return this.index}},{key:"getAnimationClasses",value:function(){var e=[];for(var t in this.settings.cssEfects)if(this.settings.cssEfects.hasOwnProperty(t)){var i=this.settings.cssEfects[t];e.push("g".concat(i.in)),e.push("g".concat(i.out))}return e.join(" ")}},{key:"build",value:function(){var e=this;if(this.built)return!1;var t=document.body.childNodes,i=[];r(t,(function(e){e.parentNode==document.body&&"#"!==e.nodeName.charAt(0)&&e.hasAttribute&&!e.hasAttribute("aria-hidden")&&(i.push(e),e.setAttribute("aria-hidden","true"))}));var 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n=document.querySelector(".gcss-styles");n&&n.parentNode.removeChild(n),e.lightboxOpen=!1,e.closing=null}))}},{key:"destroy",value:function(){this.close(),this.clearAllEvents(),this.baseEvents&&this.baseEvents.destroy()}},{key:"on",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(!e||!C(t))throw new TypeError("Event name and callback must be defined");this.apiEvents.push({evt:e,once:i,callback:t})}},{key:"once",value:function(e,t){this.on(e,t,!0)}},{key:"trigger",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=[];r(this.apiEvents,(function(t,s){var l=t.evt,o=t.once,r=t.callback;l==e&&(r(i),o&&n.push(s))})),n.length&&r(n,(function(e){return t.apiEvents.splice(e,1)}))}},{key:"clearAllEvents",value:function(){this.apiEvents.splice(0,this.apiEvents.length)}},{key:"version",value:function(){return"3.3.1"}}]);return function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=new ie(e);return t.init(),t}})); \ No newline at end of file diff --git a/docs/assets/resize-observer-polyfill/LICENSE b/docs/assets/resize-observer-polyfill/LICENSE new file mode 100644 index 000000000..3a568dc69 --- /dev/null +++ b/docs/assets/resize-observer-polyfill/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Denis Rul + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/docs/assets/resize-observer-polyfill/ResizeObserver.global.js b/docs/assets/resize-observer-polyfill/ResizeObserver.global.js new file mode 100644 index 000000000..1e7ae5b2e --- /dev/null +++ b/docs/assets/resize-observer-polyfill/ResizeObserver.global.js @@ -0,0 +1,1039 @@ +/*! + * resize-observer-polyfill v1.5.1 + * https://github.com/que-etc/resize-observer-polyfill + * Copyright (c) 2016 Denis Rul; Licensed MIT +*/ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global.ResizeObserver = factory()); +}(this, (function () { 'use strict'; + +/** + * A collection of shims that provide minimal functionality of the ES6 collections. + * + * These implementations are not meant to be used outside of the ResizeObserver + * modules as they cover only a limited range of use cases. + */ +/* eslint-disable require-jsdoc, valid-jsdoc */ +var MapShim = (function () { + if (typeof Map !== 'undefined') { + return Map; + } + + /** + * Returns index in provided array that matches the specified key. + * + * @param {Array} arr + * @param {*} key + * @returns {number} + */ + function getIndex(arr, key) { + var result = -1; + + arr.some(function (entry, index) { + if (entry[0] === key) { + result = index; + + return true; + } + + return false; + }); + + return result; + } + + return (function () { + function anonymous() { + this.__entries__ = []; + } + + var prototypeAccessors = { size: { configurable: true } }; + + /** + * @returns {boolean} + */ + prototypeAccessors.size.get = function () { + return this.__entries__.length; + }; + + /** + * @param {*} key + * @returns {*} + */ + anonymous.prototype.get = function (key) { + var index = getIndex(this.__entries__, key); + var entry = this.__entries__[index]; + + return entry && entry[1]; + }; + + /** + * @param {*} key + * @param {*} value + * @returns {void} + */ + anonymous.prototype.set = function (key, value) { + var index = getIndex(this.__entries__, key); + + if (~index) { + this.__entries__[index][1] = value; + } else { + this.__entries__.push([key, value]); + } + }; + + /** + * @param {*} key + * @returns {void} + */ + anonymous.prototype.delete = function (key) { + var entries = this.__entries__; + var index = getIndex(entries, key); + + if (~index) { + entries.splice(index, 1); + } + }; + + /** + * @param {*} key + * @returns {void} + */ + anonymous.prototype.has = function (key) { + return !!~getIndex(this.__entries__, key); + }; + + /** + * @returns {void} + */ + anonymous.prototype.clear = function () { + this.__entries__.splice(0); + }; + + /** + * @param {Function} callback + * @param {*} [ctx=null] + * @returns {void} + */ + anonymous.prototype.forEach = function (callback, ctx) { + var this$1 = this; + if ( ctx === void 0 ) ctx = null; + + for (var i = 0, list = this$1.__entries__; i < list.length; i += 1) { + var entry = list[i]; + + callback.call(ctx, entry[1], entry[0]); + } + }; + + Object.defineProperties( anonymous.prototype, prototypeAccessors ); + + return anonymous; + }()); +})(); + +/** + * Detects whether window and document objects are available in current environment. + */ +var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && window.document === document; + +// Returns global object of a current environment. +var global$1 = (function () { + if (typeof global !== 'undefined' && global.Math === Math) { + return global; + } + + if (typeof self !== 'undefined' && self.Math === Math) { + return self; + } + + if (typeof window !== 'undefined' && window.Math === Math) { + return window; + } + + // eslint-disable-next-line no-new-func + return Function('return this')(); +})(); + +/** + * A shim for the requestAnimationFrame which falls back to the setTimeout if + * first one is not supported. + * + * @returns {number} Requests' identifier. + */ +var requestAnimationFrame$1 = (function () { + if (typeof requestAnimationFrame === 'function') { + // It's required to use a bounded function because IE sometimes throws + // an "Invalid calling object" error if rAF is invoked without the global + // object on the left hand side. + return requestAnimationFrame.bind(global$1); + } + + return function (callback) { return setTimeout(function () { return callback(Date.now()); }, 1000 / 60); }; +})(); + +// Defines minimum timeout before adding a trailing call. +var trailingTimeout = 2; + +/** + * Creates a wrapper function which ensures that provided callback will be + * invoked only once during the specified delay period. + * + * @param {Function} callback - Function to be invoked after the delay period. + * @param {number} delay - Delay after which to invoke callback. + * @returns {Function} + */ +var throttle = function (callback, delay) { + var leadingCall = false, + trailingCall = false, + lastCallTime = 0; + + /** + * Invokes the original callback function and schedules new invocation if + * the "proxy" was called during current request. + * + * @returns {void} + */ + function resolvePending() { + if (leadingCall) { + leadingCall = false; + + callback(); + } + + if (trailingCall) { + proxy(); + } + } + + /** + * Callback invoked after the specified delay. It will further postpone + * invocation of the original function delegating it to the + * requestAnimationFrame. + * + * @returns {void} + */ + function timeoutCallback() { + requestAnimationFrame$1(resolvePending); + } + + /** + * Schedules invocation of the original function. + * + * @returns {void} + */ + function proxy() { + var timeStamp = Date.now(); + + if (leadingCall) { + // Reject immediately following calls. + if (timeStamp - lastCallTime < trailingTimeout) { + return; + } + + // Schedule new call to be in invoked when the pending one is resolved. + // This is important for "transitions" which never actually start + // immediately so there is a chance that we might miss one if change + // happens amids the pending invocation. + trailingCall = true; + } else { + leadingCall = true; + trailingCall = false; + + setTimeout(timeoutCallback, delay); + } + + lastCallTime = timeStamp; + } + + return proxy; +}; + +// Minimum delay before invoking the update of observers. +var REFRESH_DELAY = 20; + +// A list of substrings of CSS properties used to find transition events that +// might affect dimensions of observed elements. +var transitionKeys = ['top', 'right', 'bottom', 'left', 'width', 'height', 'size', 'weight']; + +// Check if MutationObserver is available. +var mutationObserverSupported = typeof MutationObserver !== 'undefined'; + +/** + * Singleton controller class which handles updates of ResizeObserver instances. + */ +var ResizeObserverController = function() { + this.connected_ = false; + this.mutationEventsAdded_ = false; + this.mutationsObserver_ = null; + this.observers_ = []; + + this.onTransitionEnd_ = this.onTransitionEnd_.bind(this); + this.refresh = throttle(this.refresh.bind(this), REFRESH_DELAY); +}; + +/** + * Adds observer to observers list. + * + * @param {ResizeObserverSPI} observer - Observer to be added. + * @returns {void} + */ + + +/** + * Holds reference to the controller's instance. + * + * @private {ResizeObserverController} + */ + + +/** + * Keeps reference to the instance of MutationObserver. + * + * @private {MutationObserver} + */ + +/** + * Indicates whether DOM listeners have been added. + * + * @private {boolean} + */ +ResizeObserverController.prototype.addObserver = function (observer) { + if (!~this.observers_.indexOf(observer)) { + this.observers_.push(observer); + } + + // Add listeners if they haven't been added yet. + if (!this.connected_) { + this.connect_(); + } +}; + +/** + * Removes observer from observers list. + * + * @param {ResizeObserverSPI} observer - Observer to be removed. + * @returns {void} + */ +ResizeObserverController.prototype.removeObserver = function (observer) { + var observers = this.observers_; + var index = observers.indexOf(observer); + + // Remove observer if it's present in registry. + if (~index) { + observers.splice(index, 1); + } + + // Remove listeners if controller has no connected observers. + if (!observers.length && this.connected_) { + this.disconnect_(); + } +}; + +/** + * Invokes the update of observers. It will continue running updates insofar + * it detects changes. + * + * @returns {void} + */ +ResizeObserverController.prototype.refresh = function () { + var changesDetected = this.updateObservers_(); + + // Continue running updates if changes have been detected as there might + // be future ones caused by CSS transitions. + if (changesDetected) { + this.refresh(); + } +}; + +/** + * Updates every observer from observers list and notifies them of queued + * entries. + * + * @private + * @returns {boolean} Returns "true" if any observer has detected changes in + * dimensions of it's elements. + */ +ResizeObserverController.prototype.updateObservers_ = function () { + // Collect observers that have active observations. + var activeObservers = this.observers_.filter(function (observer) { + return observer.gatherActive(), observer.hasActive(); + }); + + // Deliver notifications in a separate cycle in order to avoid any + // collisions between observers, e.g. when multiple instances of + // ResizeObserver are tracking the same element and the callback of one + // of them changes content dimensions of the observed target. Sometimes + // this may result in notifications being blocked for the rest of observers. + activeObservers.forEach(function (observer) { return observer.broadcastActive(); }); + + return activeObservers.length > 0; +}; + +/** + * Initializes DOM listeners. + * + * @private + * @returns {void} + */ +ResizeObserverController.prototype.connect_ = function () { + // Do nothing if running in a non-browser environment or if listeners + // have been already added. + if (!isBrowser || this.connected_) { + return; + } + + // Subscription to the "Transitionend" event is used as a workaround for + // delayed transitions. This way it's possible to capture at least the + // final state of an element. + document.addEventListener('transitionend', this.onTransitionEnd_); + + window.addEventListener('resize', this.refresh); + + if (mutationObserverSupported) { + this.mutationsObserver_ = new MutationObserver(this.refresh); + + this.mutationsObserver_.observe(document, { + attributes: true, + childList: true, + characterData: true, + subtree: true + }); + } else { + document.addEventListener('DOMSubtreeModified', this.refresh); + + this.mutationEventsAdded_ = true; + } + + this.connected_ = true; +}; + +/** + * Removes DOM listeners. + * + * @private + * @returns {void} + */ +ResizeObserverController.prototype.disconnect_ = function () { + // Do nothing if running in a non-browser environment or if listeners + // have been already removed. + if (!isBrowser || !this.connected_) { + return; + } + + document.removeEventListener('transitionend', this.onTransitionEnd_); + window.removeEventListener('resize', this.refresh); + + if (this.mutationsObserver_) { + this.mutationsObserver_.disconnect(); + } + + if (this.mutationEventsAdded_) { + document.removeEventListener('DOMSubtreeModified', this.refresh); + } + + this.mutationsObserver_ = null; + this.mutationEventsAdded_ = false; + this.connected_ = false; +}; + +/** + * "Transitionend" event handler. + * + * @private + * @param {TransitionEvent} event + * @returns {void} + */ +ResizeObserverController.prototype.onTransitionEnd_ = function (ref) { + var propertyName = ref.propertyName; if ( propertyName === void 0 ) propertyName = ''; + + // Detect whether transition may affect dimensions of an element. + var isReflowProperty = transitionKeys.some(function (key) { + return !!~propertyName.indexOf(key); + }); + + if (isReflowProperty) { + this.refresh(); + } +}; + +/** + * Returns instance of the ResizeObserverController. + * + * @returns {ResizeObserverController} + */ +ResizeObserverController.getInstance = function () { + if (!this.instance_) { + this.instance_ = new ResizeObserverController(); + } + + return this.instance_; +}; + +ResizeObserverController.instance_ = null; + +/** + * Defines non-writable/enumerable properties of the provided target object. + * + * @param {Object} target - Object for which to define properties. + * @param {Object} props - Properties to be defined. + * @returns {Object} Target object. + */ +var defineConfigurable = (function (target, props) { + for (var i = 0, list = Object.keys(props); i < list.length; i += 1) { + var key = list[i]; + + Object.defineProperty(target, key, { + value: props[key], + enumerable: false, + writable: false, + configurable: true + }); + } + + return target; +}); + +/** + * Returns the global object associated with provided element. + * + * @param {Object} target + * @returns {Object} + */ +var getWindowOf = (function (target) { + // Assume that the element is an instance of Node, which means that it + // has the "ownerDocument" property from which we can retrieve a + // corresponding global object. + var ownerGlobal = target && target.ownerDocument && target.ownerDocument.defaultView; + + // Return the local global object if it's not possible extract one from + // provided element. + return ownerGlobal || global$1; +}); + +// Placeholder of an empty content rectangle. +var emptyRect = createRectInit(0, 0, 0, 0); + +/** + * Converts provided string to a number. + * + * @param {number|string} value + * @returns {number} + */ +function toFloat(value) { + return parseFloat(value) || 0; +} + +/** + * Extracts borders size from provided styles. + * + * @param {CSSStyleDeclaration} styles + * @param {...string} positions - Borders positions (top, right, ...) + * @returns {number} + */ +function getBordersSize(styles) { + var positions = [], len = arguments.length - 1; + while ( len-- > 0 ) positions[ len ] = arguments[ len + 1 ]; + + return positions.reduce(function (size, position) { + var value = styles['border-' + position + '-width']; + + return size + toFloat(value); + }, 0); +} + +/** + * Extracts paddings sizes from provided styles. + * + * @param {CSSStyleDeclaration} styles + * @returns {Object} Paddings box. + */ +function getPaddings(styles) { + var positions = ['top', 'right', 'bottom', 'left']; + var paddings = {}; + + for (var i = 0, list = positions; i < list.length; i += 1) { + var position = list[i]; + + var value = styles['padding-' + position]; + + paddings[position] = toFloat(value); + } + + return paddings; +} + +/** + * Calculates content rectangle of provided SVG element. + * + * @param {SVGGraphicsElement} target - Element content rectangle of which needs + * to be calculated. + * @returns {DOMRectInit} + */ +function getSVGContentRect(target) { + var bbox = target.getBBox(); + + return createRectInit(0, 0, bbox.width, bbox.height); +} + +/** + * Calculates content rectangle of provided HTMLElement. + * + * @param {HTMLElement} target - Element for which to calculate the content rectangle. + * @returns {DOMRectInit} + */ +function getHTMLElementContentRect(target) { + // Client width & height properties can't be + // used exclusively as they provide rounded values. + var clientWidth = target.clientWidth; + var clientHeight = target.clientHeight; + + // By this condition we can catch all non-replaced inline, hidden and + // detached elements. Though elements with width & height properties less + // than 0.5 will be discarded as well. + // + // Without it we would need to implement separate methods for each of + // those cases and it's not possible to perform a precise and performance + // effective test for hidden elements. E.g. even jQuery's ':visible' filter + // gives wrong results for elements with width & height less than 0.5. + if (!clientWidth && !clientHeight) { + return emptyRect; + } + + var styles = getWindowOf(target).getComputedStyle(target); + var paddings = getPaddings(styles); + var horizPad = paddings.left + paddings.right; + var vertPad = paddings.top + paddings.bottom; + + // Computed styles of width & height are being used because they are the + // only dimensions available to JS that contain non-rounded values. It could + // be possible to utilize the getBoundingClientRect if only it's data wasn't + // affected by CSS transformations let alone paddings, borders and scroll bars. + var width = toFloat(styles.width), + height = toFloat(styles.height); + + // Width & height include paddings and borders when the 'border-box' box + // model is applied (except for IE). + if (styles.boxSizing === 'border-box') { + // Following conditions are required to handle Internet Explorer which + // doesn't include paddings and borders to computed CSS dimensions. + // + // We can say that if CSS dimensions + paddings are equal to the "client" + // properties then it's either IE, and thus we don't need to subtract + // anything, or an element merely doesn't have paddings/borders styles. + if (Math.round(width + horizPad) !== clientWidth) { + width -= getBordersSize(styles, 'left', 'right') + horizPad; + } + + if (Math.round(height + vertPad) !== clientHeight) { + height -= getBordersSize(styles, 'top', 'bottom') + vertPad; + } + } + + // Following steps can't be applied to the document's root element as its + // client[Width/Height] properties represent viewport area of the window. + // Besides, it's as well not necessary as the itself neither has + // rendered scroll bars nor it can be clipped. + if (!isDocumentElement(target)) { + // In some browsers (only in Firefox, actually) CSS width & height + // include scroll bars size which can be removed at this step as scroll + // bars are the only difference between rounded dimensions + paddings + // and "client" properties, though that is not always true in Chrome. + var vertScrollbar = Math.round(width + horizPad) - clientWidth; + var horizScrollbar = Math.round(height + vertPad) - clientHeight; + + // Chrome has a rather weird rounding of "client" properties. + // E.g. for an element with content width of 314.2px it sometimes gives + // the client width of 315px and for the width of 314.7px it may give + // 314px. And it doesn't happen all the time. So just ignore this delta + // as a non-relevant. + if (Math.abs(vertScrollbar) !== 1) { + width -= vertScrollbar; + } + + if (Math.abs(horizScrollbar) !== 1) { + height -= horizScrollbar; + } + } + + return createRectInit(paddings.left, paddings.top, width, height); +} + +/** + * Checks whether provided element is an instance of the SVGGraphicsElement. + * + * @param {Element} target - Element to be checked. + * @returns {boolean} + */ +var isSVGGraphicsElement = (function () { + // Some browsers, namely IE and Edge, don't have the SVGGraphicsElement + // interface. + if (typeof SVGGraphicsElement !== 'undefined') { + return function (target) { return target instanceof getWindowOf(target).SVGGraphicsElement; }; + } + + // If it's so, then check that element is at least an instance of the + // SVGElement and that it has the "getBBox" method. + // eslint-disable-next-line no-extra-parens + return function (target) { return target instanceof getWindowOf(target).SVGElement && typeof target.getBBox === 'function'; }; +})(); + +/** + * Checks whether provided element is a document element (). + * + * @param {Element} target - Element to be checked. + * @returns {boolean} + */ +function isDocumentElement(target) { + return target === getWindowOf(target).document.documentElement; +} + +/** + * Calculates an appropriate content rectangle for provided html or svg element. + * + * @param {Element} target - Element content rectangle of which needs to be calculated. + * @returns {DOMRectInit} + */ +function getContentRect(target) { + if (!isBrowser) { + return emptyRect; + } + + if (isSVGGraphicsElement(target)) { + return getSVGContentRect(target); + } + + return getHTMLElementContentRect(target); +} + +/** + * Creates rectangle with an interface of the DOMRectReadOnly. + * Spec: https://drafts.fxtf.org/geometry/#domrectreadonly + * + * @param {DOMRectInit} rectInit - Object with rectangle's x/y coordinates and dimensions. + * @returns {DOMRectReadOnly} + */ +function createReadOnlyRect(ref) { + var x = ref.x; + var y = ref.y; + var width = ref.width; + var height = ref.height; + + // If DOMRectReadOnly is available use it as a prototype for the rectangle. + var Constr = typeof DOMRectReadOnly !== 'undefined' ? DOMRectReadOnly : Object; + var rect = Object.create(Constr.prototype); + + // Rectangle's properties are not writable and non-enumerable. + defineConfigurable(rect, { + x: x, y: y, width: width, height: height, + top: y, + right: x + width, + bottom: height + y, + left: x + }); + + return rect; +} + +/** + * Creates DOMRectInit object based on the provided dimensions and the x/y coordinates. + * Spec: https://drafts.fxtf.org/geometry/#dictdef-domrectinit + * + * @param {number} x - X coordinate. + * @param {number} y - Y coordinate. + * @param {number} width - Rectangle's width. + * @param {number} height - Rectangle's height. + * @returns {DOMRectInit} + */ +function createRectInit(x, y, width, height) { + return { x: x, y: y, width: width, height: height }; +} + +/** + * Class that is responsible for computations of the content rectangle of + * provided DOM element and for keeping track of it's changes. + */ +var ResizeObservation = function(target) { + this.broadcastWidth = 0; + this.broadcastHeight = 0; + this.contentRect_ = createRectInit(0, 0, 0, 0); + + this.target = target; +}; + +/** + * Updates content rectangle and tells whether it's width or height properties + * have changed since the last broadcast. + * + * @returns {boolean} + */ + + +/** + * Reference to the last observed content rectangle. + * + * @private {DOMRectInit} + */ + + +/** + * Broadcasted width of content rectangle. + * + * @type {number} + */ +ResizeObservation.prototype.isActive = function () { + var rect = getContentRect(this.target); + + this.contentRect_ = rect; + + return rect.width !== this.broadcastWidth || rect.height !== this.broadcastHeight; +}; + +/** + * Updates 'broadcastWidth' and 'broadcastHeight' properties with a data + * from the corresponding properties of the last observed content rectangle. + * + * @returns {DOMRectInit} Last observed content rectangle. + */ +ResizeObservation.prototype.broadcastRect = function () { + var rect = this.contentRect_; + + this.broadcastWidth = rect.width; + this.broadcastHeight = rect.height; + + return rect; +}; + +var ResizeObserverEntry = function(target, rectInit) { + var contentRect = createReadOnlyRect(rectInit); + + // According to the specification following properties are not writable + // and are also not enumerable in the native implementation. + // + // Property accessors are not being used as they'd require to define a + // private WeakMap storage which may cause memory leaks in browsers that + // don't support this type of collections. + defineConfigurable(this, { target: target, contentRect: contentRect }); +}; + +var ResizeObserverSPI = function(callback, controller, callbackCtx) { + this.activeObservations_ = []; + this.observations_ = new MapShim(); + + if (typeof callback !== 'function') { + throw new TypeError('The callback provided as parameter 1 is not a function.'); + } + + this.callback_ = callback; + this.controller_ = controller; + this.callbackCtx_ = callbackCtx; +}; + +/** + * Starts observing provided element. + * + * @param {Element} target - Element to be observed. + * @returns {void} + */ + + +/** + * Registry of the ResizeObservation instances. + * + * @private {Map} + */ + + +/** + * Public ResizeObserver instance which will be passed to the callback + * function and used as a value of it's "this" binding. + * + * @private {ResizeObserver} + */ + +/** + * Collection of resize observations that have detected changes in dimensions + * of elements. + * + * @private {Array} + */ +ResizeObserverSPI.prototype.observe = function (target) { + if (!arguments.length) { + throw new TypeError('1 argument required, but only 0 present.'); + } + + // Do nothing if current environment doesn't have the Element interface. + if (typeof Element === 'undefined' || !(Element instanceof Object)) { + return; + } + + if (!(target instanceof getWindowOf(target).Element)) { + throw new TypeError('parameter 1 is not of type "Element".'); + } + + var observations = this.observations_; + + // Do nothing if element is already being observed. + if (observations.has(target)) { + return; + } + + observations.set(target, new ResizeObservation(target)); + + this.controller_.addObserver(this); + + // Force the update of observations. + this.controller_.refresh(); +}; + +/** + * Stops observing provided element. + * + * @param {Element} target - Element to stop observing. + * @returns {void} + */ +ResizeObserverSPI.prototype.unobserve = function (target) { + if (!arguments.length) { + throw new TypeError('1 argument required, but only 0 present.'); + } + + // Do nothing if current environment doesn't have the Element interface. + if (typeof Element === 'undefined' || !(Element instanceof Object)) { + return; + } + + if (!(target instanceof getWindowOf(target).Element)) { + throw new TypeError('parameter 1 is not of type "Element".'); + } + + var observations = this.observations_; + + // Do nothing if element is not being observed. + if (!observations.has(target)) { + return; + } + + observations.delete(target); + + if (!observations.size) { + this.controller_.removeObserver(this); + } +}; + +/** + * Stops observing all elements. + * + * @returns {void} + */ +ResizeObserverSPI.prototype.disconnect = function () { + this.clearActive(); + this.observations_.clear(); + this.controller_.removeObserver(this); +}; + +/** + * Collects observation instances the associated element of which has changed + * it's content rectangle. + * + * @returns {void} + */ +ResizeObserverSPI.prototype.gatherActive = function () { + var this$1 = this; + + this.clearActive(); + + this.observations_.forEach(function (observation) { + if (observation.isActive()) { + this$1.activeObservations_.push(observation); + } + }); +}; + +/** + * Invokes initial callback function with a list of ResizeObserverEntry + * instances collected from active resize observations. + * + * @returns {void} + */ +ResizeObserverSPI.prototype.broadcastActive = function () { + // Do nothing if observer doesn't have active observations. + if (!this.hasActive()) { + return; + } + + var ctx = this.callbackCtx_; + + // Create ResizeObserverEntry instance for every active observation. + var entries = this.activeObservations_.map(function (observation) { + return new ResizeObserverEntry(observation.target, observation.broadcastRect()); + }); + + this.callback_.call(ctx, entries, ctx); + this.clearActive(); +}; + +/** + * Clears the collection of active observations. + * + * @returns {void} + */ +ResizeObserverSPI.prototype.clearActive = function () { + this.activeObservations_.splice(0); +}; + +/** + * Tells whether observer has active observations. + * + * @returns {boolean} + */ +ResizeObserverSPI.prototype.hasActive = function () { + return this.activeObservations_.length > 0; +}; + +// Registry of internal observers. If WeakMap is not available use current shim +// for the Map collection as it has all required methods and because WeakMap +// can't be fully polyfilled anyway. +var observers = typeof WeakMap !== 'undefined' ? new WeakMap() : new MapShim(); + +/** + * ResizeObserver API. Encapsulates the ResizeObserver SPI implementation + * exposing only those methods and properties that are defined in the spec. + */ +var ResizeObserver = function(callback) { + if (!(this instanceof ResizeObserver)) { + throw new TypeError('Cannot call a class as a function.'); + } + if (!arguments.length) { + throw new TypeError('1 argument required, but only 0 present.'); + } + + var controller = ResizeObserverController.getInstance(); + var observer = new ResizeObserverSPI(callback, controller, this); + + observers.set(this, observer); +}; + +// Expose public methods of ResizeObserver. +['observe', 'unobserve', 'disconnect'].forEach(function (method) { + ResizeObserver.prototype[method] = function () { + return (ref = observers.get(this))[method].apply(ref, arguments); + var ref; + }; +}); + +var index = (function () { + // Export existing implementation if available. + if (typeof global$1.ResizeObserver !== 'undefined') { + return global$1.ResizeObserver; + } + + global$1.ResizeObserver = ResizeObserver; + + return ResizeObserver; +})(); + +return index; + +}))); diff --git a/tools/localize_bundle_assets.py b/tools/localize_bundle_assets.py index 5c1e2bb9c..df01373ce 100644 --- a/tools/localize_bundle_assets.py +++ b/tools/localize_bundle_assets.py @@ -6,17 +6,21 @@ issued by JavaScript rather than by a ``