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Improve html escape (#34911)

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drop "escape-goat"
This commit is contained in:
wxiaoguang
2025-07-01 21:44:05 +08:00
committed by GitHub
parent 35f0b5a3ec
commit 1d4ad5aa2b
25 changed files with 103 additions and 68 deletions
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8
web_src/js/markup/html2markdown.ts
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@ -1,4 +1,4 @@
import {htmlEscape} from 'escape-goat';
import {html, htmlRaw} from '../utils/html.ts';
type Processor = (el: HTMLElement) => string | HTMLElement | void;
@ -38,10 +38,10 @@ function prepareProcessors(ctx:ProcessorContext): Processors {
IMG(el: HTMLElement) {
const alt = el.getAttribute('alt') || 'image';
const src = el.getAttribute('src');
const widthAttr = el.hasAttribute('width') ? ` width="${htmlEscape(el.getAttribute('width') || '')}"` : '';
const heightAttr = el.hasAttribute('height') ? ` height="${htmlEscape(el.getAttribute('height') || '')}"` : '';
const widthAttr = el.hasAttribute('width') ? htmlRaw` width="${el.getAttribute('width') || ''}"` : '';
const heightAttr = el.hasAttribute('height') ? htmlRaw` height="${el.getAttribute('height') || ''}"` : '';
if (widthAttr || heightAttr) {
return `<img alt="${htmlEscape(alt)}"${widthAttr}${heightAttr} src="${htmlEscape(src)}">`;
return html`<img alt="${alt}"${widthAttr}${heightAttr} src="${src}">`;
}
return `![${alt}](${src})`;
},

3
web_src/js/markup/mermaid.ts
View File

@ -2,6 +2,7 @@ import {isDarkTheme} from '../utils.ts';
import {makeCodeCopyButton} from './codecopy.ts';
import {displayError} from './common.ts';
import {queryElems} from '../utils/dom.ts';
import {html, htmlRaw} from '../utils/html.ts';
const {mermaidMaxSourceCharacters} = window.config;
@ -46,7 +47,7 @@ export async function initMarkupCodeMermaid(elMarkup: HTMLElement): Promise<void
const iframe = document.createElement('iframe');
iframe.classList.add('markup-content-iframe', 'tw-invisible');
iframe.srcdoc = `<html><head><style>${iframeCss}</style></head><body>${svg}</body></html>`;
iframe.srcdoc = html`<html><head><style>${htmlRaw(iframeCss)}</style></head><body>${htmlRaw(svg)}</body></html>`;
const mermaidBlock = document.createElement('div');
mermaidBlock.classList.add('mermaid-block', 'is-loading', 'tw-hidden');