Rockingcool/paige-hugo
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update katex to v0.16.21

Browse Source
This commit is contained in:
Will Faught
2025-01-19 11:08:41 -08:00
parent d663b8aa90
commit 3ac8d7b9b8
36 changed files with 1044 additions and 409 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
paige/node_modules/katex/src/buildMathML.js generated vendored
View File

@@ -98,6 +98,8 @@ export const getVariant = function(
return "bold";
} else if (font === "mathbb") {
return "double-struck";
} else if (font === "mathsfit") {
return "sans-serif-italic";
} else if (font === "mathfrak") {
return "fraktur";
} else if (font === "mathscr" || font === "mathcal") {
@@ -126,6 +128,30 @@ export const getVariant = function(
return null;
};
/**
* Check for <mi>.</mi> which is how a dot renders in MathML,
* or <mo separator="true" lspace="0em" rspace="0em">,</mo>
* which is how a braced comma {,} renders in MathML
*/
function isNumberPunctuation(group: ?MathNode): boolean {
if (!group) {
return false;
}
if (group.type === 'mi' && group.children.length === 1) {
const child = group.children[0];
return child instanceof TextNode && child.text === '.';
} else if (group.type === 'mo' && group.children.length === 1 &&
group.getAttribute('separator') === 'true' &&
group.getAttribute('lspace') === '0em' &&
group.getAttribute('rspace') === '0em'
) {
const child = group.children[0];
return child instanceof TextNode && child.text === ',';
} else {
return false;
}
}
/**
* Takes a list of nodes, builds them, and returns a list of the generated
* MathML nodes. Also combine consecutive <mtext> outputs into a single
@@ -163,13 +189,25 @@ export const buildExpression = function(
lastGroup.children.push(...group.children);
continue;
// Concatenate <mn>...</mn> followed by <mi>.</mi>
} else if (group.type === 'mi' && group.children.length === 1 &&
lastGroup.type === 'mn') {
const child = group.children[0];
if (child instanceof TextNode && child.text === '.') {
lastGroup.children.push(...group.children);
continue;
} else if (isNumberPunctuation(group) && lastGroup.type === 'mn') {
lastGroup.children.push(...group.children);
continue;
// Concatenate <mi>.</mi> followed by <mn>...</mn>
} else if (group.type === 'mn' && isNumberPunctuation(lastGroup)) {
group.children = [...lastGroup.children, ...group.children];
groups.pop();
// Put preceding <mn>...</mn> or <mi>.</mi> inside base of
// <msup><mn>...base...</mn>...exponent...</msup> (or <msub>)
} else if ((group.type === 'msup' || group.type === 'msub') &&
group.children.length >= 1 &&
(lastGroup.type === 'mn' || isNumberPunctuation(lastGroup))
) {
const base = group.children[0];
if (base instanceof MathNode && base.type === 'mn') {
base.children = [...lastGroup.children, ...base.children];
groups.pop();
}
// \not
} else if (lastGroup.type === 'mi' && lastGroup.children.length === 1) {
const lastChild = lastGroup.children[0];
if (lastChild instanceof TextNode && lastChild.text === '\u0338' &&