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9f55cf26fc
* Update to latest Node LTS * Add sveltekit * Split tslib into separate @generated and @tslib components SvelteKit's path aliases don't support multiple locations, so our old approach of using @tslib to refer to both ts/lib and out/ts/lib will no longer work. Instead, all generated sources and their includes are placed in a separate out/ts/generated folder, and imported via @generated instead. This also allows us to generate .ts files, instead of needing to output separate .d.ts and .js files. * Switch package.json to module type * Avoid usage of baseUrl Incompatible with SvelteKit * Move sass into ts; use relative links SvelteKit's default sass support doesn't allow overriding loadPaths * jest->vitest, graphs example working with yarn dev * most pages working in dev mode * Some fixes after rebasing * Fix/silence some svelte-check errors * Get image-occlusion working with Fabric types * Post-rebase lock changes * Editor is now checked * SvelteKit build integrated into ninja * Use the new SvelteKit entrypoint for pages like congrats/deck options/etc * Run eslint once for ts/**; fix some tests * Fix a bunch of issues introduced when rebasing over latest main * Run eslint fix * Fix remaining eslint+pylint issues; tests now all pass * Fix some issues with a clean build * Latest bufbuild no longer requires @__PURE__ hack * Add a few missed dependencies * Add yarn.bat to fix Windows build * Fix pages failing to show when ANKI_API_PORT not defined * Fix svelte-check and vitest on Windows * Set node path in ./yarn * Move svelte-kit output to ts/.svelte-kit Sadly, I couldn't figure out a way to store it in out/ if out/ is a symlink, as it breaks module resolution when SvelteKit is run. * Allow HMR inside Anki * Skip SvelteKit build when HMR is defined * Fix some post-rebase issues I should have done a normal merge instead.
40 lines
1.1 KiB
TypeScript
40 lines
1.1 KiB
TypeScript
// Copyright: Ankitects Pty Ltd and contributors
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// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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/* eslint
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@typescript-eslint/triple-slash-reference: "off",
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*/
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/// <reference path="shadow-dom.d.ts" />
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/**
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* Gecko has no .getSelection on ShadowRoot, only .activeElement
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*/
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export function getSelection(element: Node): Selection | null {
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const root = element.getRootNode();
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if (root.getSelection) {
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return root.getSelection();
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}
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return document.getSelection();
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}
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/**
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* Browser has potential support for multiple ranges per selection built in,
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* but in reality only Gecko supports it.
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* If there are multiple ranges, the latest range is the _main_ one.
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*/
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export function getRange(selection: Selection): Range | null {
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const rangeCount = selection.rangeCount;
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return rangeCount === 0 ? null : selection.getRangeAt(rangeCount - 1);
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}
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/**
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* Avoid using selection.isCollapsed: it will always return
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* true in shadow root in Gecko
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* (this bug seems to also happens in Blink)
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*/
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export function isSelectionCollapsed(selection: Selection): boolean {
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return getRange(selection)!.collapsed;
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}
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