add initial marp implementation with sample content and build configuration

node_modules/katex/src/unicodeSymbols.js

@@ -0,0 +1,32 @@
+// @flow
+// This is an internal module, not part of the KaTeX distribution,
+// whose purpose is to generate `unicodeSymbols` in Parser.js
+// In this way, only this module, and not the distribution/browser,
+// needs String's normalize function. As this file is not transpiled,
+// Flow comment types syntax is used.
+const accents = require('./unicodeAccents');
+
+const result /*: {[string]: string}*/ = {};
+const letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" +
+    "αβγδεϵζηθϑικλμνξοπϖρϱςστυφϕχψωΓΔΘΛΞΠΣΥΦΨΩ";
+for (const letter of letters) {
+    for (const accent of Object.getOwnPropertyNames(accents)) {
+        const combined = letter + accent;
+        const normalized = combined.normalize('NFC');
+        if (normalized.length === 1) {
+            result[normalized] = combined;
+        }
+        for (const accent2 of Object.getOwnPropertyNames(accents)) {
+            if (accent === accent2) {
+                continue;
+            }
+            const combined2 = combined + accent2;
+            const normalized2 = combined2.normalize('NFC');
+            if (normalized2.length === 1) {
+                result[normalized2] = combined2;
+            }
+        }
+    }
+}
+
+module.exports = result;