diff options
Diffstat (limited to 'web_src/js/markup')
-rw-r--r-- | web_src/js/markup/anchors.ts | 25 | ||||
-rw-r--r-- | web_src/js/markup/html2markdown.ts | 8 | ||||
-rw-r--r-- | web_src/js/markup/mermaid.ts | 3 |
3 files changed, 20 insertions, 16 deletions
diff --git a/web_src/js/markup/anchors.ts b/web_src/js/markup/anchors.ts index 483d72bd5b..a0d49911fe 100644 --- a/web_src/js/markup/anchors.ts +++ b/web_src/js/markup/anchors.ts @@ -5,21 +5,24 @@ const removePrefix = (str: string): string => str.replace(/^user-content-/, ''); const hasPrefix = (str: string): boolean => str.startsWith('user-content-'); // scroll to anchor while respecting the `user-content` prefix that exists on the target -function scrollToAnchor(encodedId: string): void { - if (!encodedId) return; - const id = decodeURIComponent(encodedId); - const prefixedId = addPrefix(id); - let el = document.querySelector(`#${prefixedId}`); +function scrollToAnchor(encodedId?: string): void { + // FIXME: need to rewrite this function with new a better markup anchor generation logic, too many tricks here + let elemId: string; + try { + elemId = decodeURIComponent(encodedId ?? ''); + } catch {} // ignore the errors, since the "encodedId" is from user's input + if (!elemId) return; + + const prefixedId = addPrefix(elemId); + // eslint-disable-next-line unicorn/prefer-query-selector + let el = document.getElementById(prefixedId); // check for matching user-generated `a[name]` - if (!el) { - el = document.querySelector(`a[name="${CSS.escape(prefixedId)}"]`); - } + el = el ?? document.querySelector(`a[name="${CSS.escape(prefixedId)}"]`); // compat for links with old 'user-content-' prefixed hashes - if (!el && hasPrefix(id)) { - return document.querySelector(`#${id}`)?.scrollIntoView(); - } + // eslint-disable-next-line unicorn/prefer-query-selector + el = (!el && hasPrefix(elemId)) ? document.getElementById(elemId) : el; el?.scrollIntoView(); } diff --git a/web_src/js/markup/html2markdown.ts b/web_src/js/markup/html2markdown.ts index 8c2d2f8c86..5866d0d259 100644 --- a/web_src/js/markup/html2markdown.ts +++ b/web_src/js/markup/html2markdown.ts @@ -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 ``; }, diff --git a/web_src/js/markup/mermaid.ts b/web_src/js/markup/mermaid.ts index ac24b3bcba..33d9a1ed9b 100644 --- a/web_src/js/markup/mermaid.ts +++ b/web_src/js/markup/mermaid.ts @@ -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'); |