Move MathJax macros to a separate file

Author: wiseodd

astro.config.mjs

@@ -9,11 +9,13 @@ import remarkMath from 'remark-math'
 import rehypeMathjax from 'rehype-mathjax/chtml'
 import expressiveCode from 'astro-expressive-code'
 import { expressiveCodeOptions } from './src/site.config'
+import { mathJaxMacros } from './src/mathjax.macros'
 import icon from 'astro-icon'
 
 // https://astro.build/config
 export default defineConfig({
 	site: 'https://agustinus.kristia.de',
+	prefetch: true,
 	redirects: {
 		'/about': '/'
 	},
@@ -43,55 +45,7 @@ export default defineConfig({
 						fontURL: 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/output/chtml/fonts/woff-v2'
 					},
 					tex: {
-						macros: {
-							qed: ['\\tag*{$\\square$}'],
-							R: ['\\mathbb{R}'],
-							dint: ['\\mathrm{d}'],
-							vphi: ['\\boldsymbol{\\phi}'],
-							vpi: ['\\boldsymbol{\\pi}'],
-							vpsi: ['\\boldsymbol{\\psi}'],
-							vomg: ['\\boldsymbol{\\omega}'],
-							vsigma: ['\\boldsymbol{\\sigma}'],
-							vzeta: ['\\boldsymbol{\\zeta}'],
-							vx: ['\\mathbf{x}'],
-							vy: ['\\mathbf{y}'],
-							vz: ['\\mathbf{z}'],
-							vh: ['\\mathbf{h}'],
-							b: ['\\mathbf'],
-							vec: ['\\mathrm{vec}'],
-							vecemph: ['\\mathrm{vec}'],
-							mvn: ['\\mathcal{MN}'],
-							G: ['\\mathcal{G}'],
-							M: ['\\mathcal{M}'],
-							N: ['\\mathcal{N}'],
-							S: ['\\mathcal{S}'],
-							I: ['\\mathcal{I}'],
-							diag: ['\\mathrm{diag}(#1)', 1],
-							diagemph: ['\\mathrm{diag}(#1)', 1],
-							tr: ['\\mathrm{tr}(#1)', 1],
-							C: ['\\mathbb{C}'],
-							E: ['\\mathbb{E}'],
-							D: ['\\mathcal{D}'],
-							inner: ['\\langle #1 \\rangle', 1],
-							innerbig: ['\\left \\langle #1 \\right \\rangle', 1],
-							abs: ['\\lvert #1 \\rvert', 1],
-							norm: ['\\lVert #1 \\rVert', 1],
-							two: ['\\mathrm{II}'],
-							GL: ['\\mathrm{GL}'],
-							Id: ['\\mathrm{Id}'],
-							grad: ['\\mathrm{grad} \\, #1', 1],
-							gradat: ['\\mathrm{grad} \\, #1 \\, \\vert_{#2}', 2],
-							Hess: ['\\mathrm{Hess} \\, #1', 1],
-							T: ['\\mathrm{T}'],
-							dim: ['\\mathrm{dim} \\, #1', 1],
-							partder: ['\\frac{\\partial #1}{\\partial #2}', 2],
-							rank: ['\\mathrm{rank} \\, #1', 1],
-							inv: ['-1'],
-							map: ['\\mathrm{MAP}'],
-							L: ['\\mathcal{L}'],
-							argmax: ['\\operatorname{arg,max}'],
-							argmin: ['\\operatorname{arg,min}']
-						}
+						macros: mathJaxMacros
 					}
 				}
 			]
@@ -101,6 +55,5 @@ export default defineConfig({
 				className: ['']
 			}
 		}
-	},
-	prefetch: true
+	}
 })

src/mathjax.macros.ts

@@ -0,0 +1,49 @@
+export const mathJaxMacros = {
+	qed: ['\\tag*{$\\square$}'],
+	R: ['\\mathbb{R}'],
+	dint: ['\\mathrm{d}'],
+	vphi: ['\\boldsymbol{\\phi}'],
+	vpi: ['\\boldsymbol{\\pi}'],
+	vpsi: ['\\boldsymbol{\\psi}'],
+	vomg: ['\\boldsymbol{\\omega}'],
+	vsigma: ['\\boldsymbol{\\sigma}'],
+	vzeta: ['\\boldsymbol{\\zeta}'],
+	vx: ['\\mathbf{x}'],
+	vy: ['\\mathbf{y}'],
+	vz: ['\\mathbf{z}'],
+	vh: ['\\mathbf{h}'],
+	b: ['\\mathbf'],
+	vec: ['\\mathrm{vec}'],
+	vecemph: ['\\mathrm{vec}'],
+	mvn: ['\\mathcal{MN}'],
+	G: ['\\mathcal{G}'],
+	M: ['\\mathcal{M}'],
+	N: ['\\mathcal{N}'],
+	S: ['\\mathcal{S}'],
+	I: ['\\mathcal{I}'],
+	diag: ['\\mathrm{diag}(#1)', 1],
+	diagemph: ['\\mathrm{diag}(#1)', 1],
+	tr: ['\\mathrm{tr}(#1)', 1],
+	C: ['\\mathbb{C}'],
+	E: ['\\mathbb{E}'],
+	D: ['\\mathcal{D}'],
+	inner: ['\\langle #1 \\rangle', 1],
+	innerbig: ['\\left \\langle #1 \\right \\rangle', 1],
+	abs: ['\\lvert #1 \\rvert', 1],
+	norm: ['\\lVert #1 \\rVert', 1],
+	two: ['\\mathrm{II}'],
+	GL: ['\\mathrm{GL}'],
+	Id: ['\\mathrm{Id}'],
+	grad: ['\\mathrm{grad} \\, #1', 1],
+	gradat: ['\\mathrm{grad} \\, #1 \\, \\vert_{#2}', 2],
+	Hess: ['\\mathrm{Hess} \\, #1', 1],
+	T: ['\\mathrm{T}'],
+	dim: ['\\mathrm{dim} \\, #1', 1],
+	partder: ['\\frac{\\partial #1}{\\partial #2}', 2],
+	rank: ['\\mathrm{rank} \\, #1', 1],
+	inv: ['-1'],
+	map: ['\\mathrm{MAP}'],
+	L: ['\\mathcal{L}'],
+	argmax: ['\\operatorname{arg,max}'],
+	argmin: ['\\operatorname{arg,min}']
+}