[chore/frontend] Reorder JS a little bit to avoid visible text changes (#4039)

1 files changed, 0 insertions, 146 deletions

diff --git a/web/source/blurhash/index.js b/web/source/blurhash/index.js
deleted file mode 100644
index c964f69c4..000000000
--- a/web/source/blurhash/index.js
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
-	GoToSocial
-	Copyright (C) GoToSocial Authors admin@gotosocial.org
-	SPDX-License-Identifier: AGPL-3.0-or-later
-
-	This program is free software: you can redistribute it and/or modify
-	it under the terms of the GNU Affero General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU Affero General Public License for more details.
-
-	You should have received a copy of the GNU Affero General Public License
-	along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-import { decode } from "blurhash";
-
-// Generate a blurhash canvas for each image for
-// each blurhash container and put it in the summary.
-Array.from(document.getElementsByClassName('blurhash-container')).forEach(blurhashContainer => {
-	const hash = blurhashContainer.dataset.blurhashHash;
-	const thumbHeight = blurhashContainer.dataset.blurhashHeight;
-	const thumbWidth = blurhashContainer.dataset.blurhashWidth;
-	const thumbAspect = blurhashContainer.dataset.blurhashAspect;	
-	
-	/*
-		It's very expensive to draw big canvases
-		with blurhashes, so use tiny ones, keeping
-		aspect ratio of the original thumbnail.
-	*/
-	var useWidth = 32;
-	var useHeight = 32;
-	switch (true) {
-		case thumbWidth > thumbHeight:
-			useHeight = Math.round(useWidth / thumbAspect);
-			break;
-		case thumbHeight > thumbWidth:
-			useWidth = Math.round(useHeight * thumbAspect);
-			break;
-	}
-
-	const pixels = decode(
-		hash,
-		useWidth,
-		useHeight,
-	);
-
-	// Create canvas of appropriate size.
-	const canvas = document.createElement("canvas");
-	canvas.width = useWidth;
-	canvas.height = useHeight;
-
-	// Draw the image data into the canvas.
-	const ctx = canvas.getContext("2d");
-	const imageData = ctx.createImageData(
-		useWidth,
-		useHeight,
-	);
-	imageData.data.set(pixels);
-	ctx.putImageData(imageData, 0, 0);
-
-	// Put the canvas inside the container.
-	blurhashContainer.appendChild(canvas);
-});
-
-// Add a smooth transition from blurhash
-// to image for each sensitive image.
-Array.from(document.getElementsByTagName('img')).forEach(img => {
-	if (!img.dataset.blurhashHash) {
-		// Has no blurhash,
-		// can't transition smoothly.
-		return;
-	}
-
-	if (img.dataset.sensitive !== "true") {
-		// Not sensitive, smooth
-		// transition doesn't matter.
-		return;
-	}
-
-	if (img.complete) {
-		// Image already loaded,
-		// don't stub it with anything.
-		return;
-	}
-	
-	const parentSlide = img.closest(".photoswipe-slide");
-	if (!parentSlide) {
-		// Parent slide was nil,
-		// can't do anything.
-		return;
-	}
-
-	const blurhashContainer = document.querySelector("div[data-blurhash-hash=\"" + img.dataset.blurhashHash + "\"]");
-	if (!blurhashContainer) {
-		// Blurhash div was nil,
-		// can't do anything.
-		return;
-	}
-
-	const canvas = blurhashContainer.children[0];
-	if (!canvas) {
-		// Canvas was nil,
-		// can't do anything.
-		return;
-	} 
-
-	// "Replace" the hidden img with a canvas
-	// that will show initially when it's clicked.
-	const clone = canvas.cloneNode(true);
-	clone.getContext("2d").drawImage(canvas, 0, 0);
-	parentSlide.prepend(clone);
-	img.className = img.className + " hidden";
-
-	// Add a listener so that when the spoiler
-	// is opened, loading of the image begins.
-	const parentSummary = img.closest(".media-spoiler");
-	parentSummary.addEventListener("toggle", (_) => {
-		if (parentSummary.hasAttribute("open") && !img.complete) {
-			img.loading = "eager";
-		}
-	});
-
-	// Add a callback that triggers
-	// when image loading is complete.
-	img.addEventListener("load", () => {
-		// Show the image now that it's loaded.
-		img.className = img.className.replace(" hidden", "");
-		
-		// Reset the lazy loading tag to its initial
-		// value. This doesn't matter too much since
-		// it's already loaded but it feels neater.
-		img.loading = "lazy";
-
-		// Remove the temporary blurhash
-		// canvas so only the image shows.
-		const canvas = parentSlide.getElementsByTagName("canvas")[0];
-		if (canvas) {
-			canvas.remove();
-		}
-	});
-});