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Merge pull request #2392 from alexandrevryghem/fix-mathjax-displaying-twiced-in-ui_contribute-maintenance-7.6

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[Port dspace-7_x] Fixed MathJax code being displayed twice by `dsMarkdown` pipe
This commit is contained in:
Tim Donohue
2023-08-03 16:09:56 -05:00
committed by GitHub
parent 99c6dd1829 15656b03ce
commit 99e349b91f
1 changed files with 13 additions and 2 deletions
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15
src/app/shared/utils/markdown.pipe.ts
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@@ -67,7 +67,9 @@ export class MarkdownPipe implements PipeTransform {
// sanitize-html doesn't let through SVG by default, so we extend its allowlists to cover MathJax SVG // sanitize-html doesn't let through SVG by default, so we extend its allowlists to cover MathJax SVG
allowedTags: [ allowedTags: [
...sanitizeHtml.defaults.allowedTags, ...sanitizeHtml.defaults.allowedTags,
'mjx-container', 'svg', 'g', 'path', 'rect', 'text' 'mjx-container', 'svg', 'g', 'path', 'rect', 'text',
// Also let the mjx-assistive-mml tag (and it's children) through (for screen readers)
'mjx-assistive-mml', 'math', 'mrow', 'mi',
], ],
allowedAttributes: { allowedAttributes: {
...sanitizeHtml.defaults.allowedAttributes, ...sanitizeHtml.defaults.allowedAttributes,
@@ -88,7 +90,16 @@ export class MarkdownPipe implements PipeTransform {
], ],
text: [ text: [
'transform', 'font-size' 'transform', 'font-size'
] ],
'mjx-assistive-mml': [
'unselectable', 'display', 'style',
],
math: [
'xmlns',
],
mrow: [
'data-mjx-texclass',
],
}, },
parser: { parser: {
lowerCaseAttributeNames: false, lowerCaseAttributeNames: false,