ui: Constants refactor (#26908)

* refactor: Constants

* refactor: Constants/Enums cleanup

* refactor: Constant objects instead of multiple single value constants

* refactor: Cleanup constants
This commit is contained in:
Aleksander Grygier
2026-08-13 06:53:56 +02:00
committed by GitHub
parent 8e7f22b67e
commit e21152dc96
209 changed files with 1101 additions and 1137 deletions
@@ -2,7 +2,7 @@
import ChevronDown from '@lucide/svelte/icons/chevron-down';
import * as Collapsible from '$lib/components/ui/collapsible/index.js';
import { cn } from '$lib/components/ui/utils';
import { ICON_CLASS_DEFAULT } from '$lib/constants/css-classes';
import { ICON_CLASS_DEFAULT } from '$lib/constants';
import type { Snippet } from 'svelte';
import type { Component } from 'svelte';
@@ -26,7 +26,7 @@
} from '$lib/components/app';
import {
BOOL_TRUE_STRING,
CODE_BLOCK_HEADER_CLASS,
CODE_BLOCK_CLASS,
DATA_ERROR_BOUND_ATTR,
DATA_ERROR_HANDLED_ATTR,
DIAGRAM_VIEW_MODE_ATTR,
@@ -39,15 +39,8 @@
MERMAID_SYNTAX_ATTR,
MERMAID_WRAPPER_CLASS,
SETTINGS_KEYS,
SVG_BLOCK_CLASS,
SVG_INLINE_SHADOW_STYLE,
SVG_LANGUAGE,
SVG_RENDERED_ATTR,
SVG_SOURCE_ATTR,
SVG_TAG_PREFIX,
SVG_WRAPPER_CLASS,
TOGGLE_SOURCE_BTN_CLASS,
XML_LANGUAGE
SVG,
TOGGLE_SOURCE_BTN_CLASS
} from '$lib/constants';
import { ColorMode, UrlProtocol } from '$lib/enums';
import { FileTypeText } from '$lib/enums/files.enums';
@@ -105,9 +98,9 @@
if (!block) return null;
if (block.language === SVG_LANGUAGE) return block.code;
if (block.language === SVG.LANGUAGE) return block.code;
if (block.language === XML_LANGUAGE && block.code.trimStart().startsWith(SVG_TAG_PREFIX))
if (block.language === SVG.XML_LANGUAGE && block.code.trimStart().startsWith(SVG.TAG_PREFIX))
return block.code;
return null;
@@ -137,7 +130,7 @@
// Mount the streaming svg into its shadow host on every chunk so it renders live
$effect(() => {
if (streamingSvgHost) mountSvgShadow(streamingSvgHost, liveSvgHtml, SVG_INLINE_SHADOW_STYLE);
if (streamingSvgHost) mountSvgShadow(streamingSvgHost, liveSvgHtml, SVG.INLINE_SHADOW_STYLE);
});
let streamingCodeScrollContainer = $state<HTMLDivElement>();
@@ -535,7 +528,7 @@
event.preventDefault();
event.stopPropagation();
const wrapper = toggleBtn.closest(`.${MERMAID_WRAPPER_CLASS}, .${SVG_WRAPPER_CLASS}`);
const wrapper = toggleBtn.closest(`.${MERMAID_WRAPPER_CLASS}, .${SVG.WRAPPER_CLASS}`);
if (!wrapper) return;
@@ -593,16 +586,16 @@
}
// Check if clicking on copy or preview button in svg block
const svgCopyBtn = target.closest(`.${SVG_WRAPPER_CLASS} .copy-code-btn`);
const svgPreviewBtn = target.closest(`.${SVG_WRAPPER_CLASS} .preview-code-btn`);
const svgCopyBtn = target.closest(`.${SVG.WRAPPER_CLASS} .copy-code-btn`);
const svgPreviewBtn = target.closest(`.${SVG.WRAPPER_CLASS} .preview-code-btn`);
if (svgCopyBtn || svgPreviewBtn) {
const wrapper = target.closest(`.${SVG_WRAPPER_CLASS}`);
const wrapper = target.closest(`.${SVG.WRAPPER_CLASS}`);
if (!wrapper) return;
const preElement = wrapper.querySelector<HTMLElement>(
`pre.${SVG_BLOCK_CLASS}[${SVG_SOURCE_ATTR}]`
`pre.${SVG.BLOCK_CLASS}[${SVG.SOURCE_ATTR}]`
);
if (!preElement) return;
@@ -611,7 +604,7 @@
event.preventDefault();
event.stopPropagation();
try {
await copyToClipboard(preElement.getAttribute(SVG_SOURCE_ATTR) ?? '');
await copyToClipboard(preElement.getAttribute(SVG.SOURCE_ATTR) ?? '');
} catch (error) {
console.error('Failed to copy svg source:', error);
}
@@ -622,7 +615,7 @@
if (svgPreviewBtn) {
event.preventDefault();
event.stopPropagation();
mermaidPreviewSvgHtml = sanitizeSvg(preElement.getAttribute(SVG_SOURCE_ATTR) ?? '');
mermaidPreviewSvgHtml = sanitizeSvg(preElement.getAttribute(SVG.SOURCE_ATTR) ?? '');
svgPreviewLive = false;
mermaidPreviewOpen = true;
@@ -633,14 +626,14 @@
// A click on the header chrome targets the action buttons, never the
// diagram. Guard so a header click can not fall through to the click to
// zoom branches below, whatever the scroll position or stacking.
if (target.closest(`.${CODE_BLOCK_HEADER_CLASS}`)) return;
if (target.closest(`.${CODE_BLOCK_CLASS.HEADER}`)) return;
// Open preview when clicking the svg block itself. A final block carries its
// source, a streaming block does not and is mirrored live into the dialog.
const svgEl = target.closest(`.${SVG_BLOCK_CLASS}`);
const svgEl = target.closest(`.${SVG.BLOCK_CLASS}`);
if (svgEl) {
const source = svgEl.getAttribute(SVG_SOURCE_ATTR);
const source = svgEl.getAttribute(SVG.SOURCE_ATTR);
if (source !== null) {
mermaidPreviewSvgHtml = sanitizeSvg(source);
@@ -739,15 +732,15 @@
if (!containerRef) return;
const nodes = containerRef.querySelectorAll<HTMLElement>(
`pre.${SVG_BLOCK_CLASS}:not([${SVG_RENDERED_ATTR}])`
`pre.${SVG.BLOCK_CLASS}:not([${SVG.RENDERED_ATTR}])`
);
if (nodes.length === 0) return;
nodes.forEach((node) => {
node.setAttribute(SVG_RENDERED_ATTR, 'true');
node.setAttribute(SVG.RENDERED_ATTR, 'true');
const source = node.getAttribute(SVG_SOURCE_ATTR) ?? node.textContent ?? '';
const source = node.getAttribute(SVG.SOURCE_ATTR) ?? node.textContent ?? '';
const clean = sanitizeSvg(source);
if (clean) {
@@ -755,7 +748,7 @@
const host = document.createElement('div');
node.appendChild(host);
mountSvgShadow(host, clean, SVG_INLINE_SHADOW_STYLE);
mountSvgShadow(host, clean, SVG.INLINE_SHADOW_STYLE);
}
});
}
@@ -919,7 +912,7 @@
</div>
{#if liveSvgHtml}
<div class="svg-scroll-container">
<div class={SVG_BLOCK_CLASS}>
<div class={SVG.BLOCK_CLASS}>
<div bind:this={streamingSvgHost}></div>
</div>
</div>
@@ -4,17 +4,11 @@
*/
import {
CODE_BLOCK_ACTIONS_CLASS,
CODE_BLOCK_HEADER_CLASS,
CODE_BLOCK_SCROLL_CONTAINER_CLASS,
CODE_BLOCK_CLASS,
CODE_ICON_SVG,
CODE_LANGUAGE_CLASS,
COPY_CODE_BTN_CLASS,
COPY_ICON_SVG,
DIAGRAM_SOURCE_CLASS,
PREVIEW_CODE_BTN_CLASS,
PREVIEW_ICON_SVG,
RELATIVE_CLASS,
TOGGLE_SOURCE_BTN_CLASS
} from '$lib/constants';
import type { Element, ElementContent } from 'hast';
@@ -65,7 +59,7 @@ export function createButton(
* Creates a copy button element.
*/
export function createCopyButton(id: string, idAttribute: string, title: string = 'Copy'): Element {
return createButton(COPY_CODE_BTN_CLASS, title, COPY_ICON_SVG, id, idAttribute);
return createButton(CODE_BLOCK_CLASS.COPY_BTN, title, COPY_ICON_SVG, id, idAttribute);
}
/**
@@ -76,7 +70,7 @@ export function createPreviewButton(
idAttribute: string,
title: string = 'Preview'
): Element {
return createButton(PREVIEW_CODE_BTN_CLASS, title, PREVIEW_ICON_SVG, id, idAttribute);
return createButton(CODE_BLOCK_CLASS.PREVIEW_BTN, title, PREVIEW_ICON_SVG, id, idAttribute);
}
/**
@@ -120,7 +114,7 @@ export function createSourceView(
type: 'element'
}
],
properties: { className: [DIAGRAM_SOURCE_CLASS, CODE_BLOCK_SCROLL_CONTAINER_CLASS] },
properties: { className: [DIAGRAM_SOURCE_CLASS, CODE_BLOCK_CLASS.SCROLL_CONTAINER] },
tagName: 'div',
type: 'element'
};
@@ -134,7 +128,7 @@ export function createBlockHeader(
id: string,
idAttribute: string,
actions: Element[],
languageClassName: string = CODE_LANGUAGE_CLASS
languageClassName: string = CODE_BLOCK_CLASS.LANGUAGE
): Element {
return {
children: [
@@ -146,12 +140,12 @@ export function createBlockHeader(
},
{
children: actions,
properties: { className: [CODE_BLOCK_ACTIONS_CLASS] },
properties: { className: [CODE_BLOCK_CLASS.ACTIONS] },
tagName: 'div',
type: 'element'
}
],
properties: { className: [CODE_BLOCK_HEADER_CLASS] },
properties: { className: [CODE_BLOCK_CLASS.HEADER] },
tagName: 'div',
type: 'element'
};
@@ -185,7 +179,7 @@ export function createWrapper(
return {
children: [header, createScrollContainer(preElement, scrollContainerClass), ...extraChildren],
properties: {
className: [wrapperClass, RELATIVE_CLASS],
className: [wrapperClass, CODE_BLOCK_CLASS.RELATIVE],
...additionalAttributes
} as Element['properties'],
tagName: 'div',
@@ -17,7 +17,7 @@ import {
createWrapper,
generateBlockId
} from './code-block-utils';
import { CODE_BLOCK_SCROLL_CONTAINER_CLASS, CODE_BLOCK_WRAPPER_CLASS } from '$lib/constants';
import { CODE_BLOCK_CLASS } from '$lib/constants';
import type { Element, ElementContent, Root } from 'hast';
import type { Plugin } from 'unified';
import { visit } from 'unist-util-visit';
@@ -78,8 +78,8 @@ export const rehypeEnhanceCodeBlocks: Plugin<[], Root> = () => {
const wrapper = createWrapper(
header,
node,
CODE_BLOCK_WRAPPER_CLASS,
CODE_BLOCK_SCROLL_CONTAINER_CLASS
CODE_BLOCK_CLASS.WRAPPER,
CODE_BLOCK_CLASS.SCROLL_CONTAINER
);
// Replace pre with wrapper in parent
@@ -19,16 +19,7 @@ import {
generateBlockId
} from './code-block-utils';
import type { DiagramPreData } from './pre-transform';
import {
DIAGRAM_VIEW_MODE_ATTR,
DIAGRAM_VIEW_RENDERED,
SVG_BLOCK_CLASS,
SVG_ID_ATTR,
SVG_LANGUAGE,
SVG_SCROLL_CONTAINER_CLASS,
SVG_SOURCE_ATTR,
SVG_WRAPPER_CLASS
} from '$lib/constants';
import { DIAGRAM_VIEW_MODE_ATTR, DIAGRAM_VIEW_RENDERED, SVG } from '$lib/constants';
import type { Element, ElementContent, Root } from 'hast';
import type { Plugin } from 'unified';
import { visit } from 'unist-util-visit';
@@ -48,11 +39,11 @@ export const rehypeEnhanceSvgBlocks: Plugin<[], Root> = () => {
if (!Array.isArray(className)) return;
const isSvg = className.some((cls) => typeof cls === 'string' && cls === SVG_BLOCK_CLASS);
const isSvg = className.some((cls) => typeof cls === 'string' && cls === SVG.BLOCK_CLASS);
if (!isSvg) return;
const svgId = generateBlockId(SVG_LANGUAGE, 'idxSvgBlock');
const svgId = generateBlockId(SVG.LANGUAGE, 'idxSvgBlock');
// Extract the svg source (text content of the pre element)
const svgSource = node.children
.map((child) => {
@@ -65,26 +56,26 @@ export const rehypeEnhanceSvgBlocks: Plugin<[], Root> = () => {
// Store the svg source in data attribute for copy and render
node.properties = {
...node.properties,
[SVG_ID_ATTR]: svgId,
[SVG_SOURCE_ATTR]: svgSource
[SVG.ID_ATTR]: svgId,
[SVG.SOURCE_ATTR]: svgSource
};
const actions = [
createCopyButton(svgId, SVG_ID_ATTR, 'Copy svg source'),
createToggleSourceButton(svgId, SVG_ID_ATTR, 'Toggle svg source'),
createPreviewButton(svgId, SVG_ID_ATTR, 'Preview svg')
createCopyButton(svgId, SVG.ID_ATTR, 'Copy svg source'),
createToggleSourceButton(svgId, SVG.ID_ATTR, 'Toggle svg source'),
createPreviewButton(svgId, SVG.ID_ATTR, 'Preview svg')
];
const header = createBlockHeader(SVG_LANGUAGE, svgId, SVG_ID_ATTR, actions);
const header = createBlockHeader(SVG.LANGUAGE, svgId, SVG.ID_ATTR, actions);
const preservedCode = (node.data as DiagramPreData | undefined)?.sourceCode;
const sourceView = createSourceView(preservedCode, svgSource, SVG_LANGUAGE);
const sourceView = createSourceView(preservedCode, svgSource, SVG.LANGUAGE);
const wrapper = createWrapper(
header,
node,
SVG_WRAPPER_CLASS,
SVG_SCROLL_CONTAINER_CLASS,
SVG.WRAPPER_CLASS,
SVG.SCROLL_CONTAINER_CLASS,
{
[DIAGRAM_VIEW_MODE_ATTR]: DIAGRAM_VIEW_RENDERED,
[SVG_ID_ATTR]: svgId
[SVG.ID_ATTR]: svgId
},
[sourceView]
);
@@ -1,7 +1,7 @@
/**
* Rehype plugin that rewrites `file://` markdown anchors into the inline
* mention chip, sharing the class string with the contenteditable
* tokenizer via `$lib/constants/mention-badge`.
* tokenizer via `$lib/constants`.
*
* The chip is presentational: `file://` navigation is blocked from
* http(s) pages, so the anchor becomes a plain `<span>` (no link role,
@@ -1,5 +1,5 @@
import { createPreTransform } from './pre-transform';
import { SVG_BLOCK_CLASS, SVG_LANGUAGE, SVG_TAG_PREFIX, XML_LANGUAGE } from '$lib/constants';
import { SVG } from '$lib/constants';
/**
* Converts svg code blocks to <pre class="svg-block"> for client-side rendering.
@@ -7,7 +7,7 @@ import { SVG_BLOCK_CLASS, SVG_LANGUAGE, SVG_TAG_PREFIX, XML_LANGUAGE } from '$li
* svg inside an xml fence.
*/
export const rehypeSvgPre = createPreTransform(
[SVG_LANGUAGE, XML_LANGUAGE],
SVG_BLOCK_CLASS,
(text) => text.startsWith(SVG_TAG_PREFIX)
[SVG.LANGUAGE, SVG.XML_LANGUAGE],
SVG.BLOCK_CLASS,
(text) => text.startsWith(SVG.TAG_PREFIX)
);
@@ -1,6 +1,6 @@
<script lang="ts">
import MermaidPreviewControls from './MermaidPreviewControls.svelte';
import { SVG_DIALOG_SHADOW_STYLE } from '$lib/constants';
import { SVG } from '$lib/constants';
import { mountSvgShadow } from '$lib/utils/svg-shadow';
interface Props {
@@ -13,7 +13,7 @@
// Re-mount on every svgHtml change so a live streaming svg keeps rendering while zoomed
$effect(() => {
if (svgHost) mountSvgShadow(svgHost, svgHtml, SVG_DIALOG_SHADOW_STYLE);
if (svgHost) mountSvgShadow(svgHost, svgHtml, SVG.DIALOG_SHADOW_STYLE);
});
// Zoom and pan state
@@ -3,7 +3,7 @@
import RotateCcwIcon from '@lucide/svelte/icons/rotate-ccw';
import ZoomInIcon from '@lucide/svelte/icons/zoom-in';
import ZoomOutIcon from '@lucide/svelte/icons/zoom-out';
import { ICON_CLASS_DEFAULT } from '$lib/constants/css-classes';
import { ICON_CLASS_DEFAULT } from '$lib/constants';
interface Props {
scale: number;
@@ -1,6 +1,6 @@
<script lang="ts">
import { browser } from '$app/environment';
import { SYNTAX_CODE_SCROLL_AT_BOTTOM_THRESHOLD_PX } from '$lib/constants/auto-scroll';
import { SYNTAX_CODE_SCROLL_AT_BOTTOM_THRESHOLD_PX } from '$lib/constants';
import { ColorMode } from '$lib/enums';
import { highlightCode } from '$lib/utils';
import githubLightCss from 'highlight.js/styles/github.css?inline';