chore: add prismjs for syntax highlighting

1 files changed, 35 insertions, 0 deletions

diff --git a/public/prism/prism-eiffel.js b/public/prism/prism-eiffel.js
new file mode 100644
index 0000000..8d14b8f
--- /dev/null
+++ b/public/prism/prism-eiffel.js
@@ -0,0 +1,35 @@
+Prism.languages.eiffel = {
+  comment: /--.*/,
+  string: [
+    // Aligned-verbatim-strings
+    {
+      pattern: /"([^[]*)\[[\s\S]*?\]\1"/,
+      greedy: true,
+    },
+    // Non-aligned-verbatim-strings
+    {
+      pattern: /"([^{]*)\{[\s\S]*?\}\1"/,
+      greedy: true,
+    },
+    // Single-line string
+    {
+      pattern: /"(?:%(?:(?!\n)\s)*\n\s*%|%\S|[^%"\r\n])*"/,
+      greedy: true,
+    },
+  ],
+  // normal char | special char | char code
+  char: /'(?:%.|[^%'\r\n])+'/,
+  keyword:
+    /\b(?:across|agent|alias|all|and|as|assign|attached|attribute|check|class|convert|create|Current|debug|deferred|detachable|do|else|elseif|end|ensure|expanded|export|external|feature|from|frozen|if|implies|inherit|inspect|invariant|like|local|loop|not|note|obsolete|old|once|or|Precursor|redefine|rename|require|rescue|Result|retry|select|separate|some|then|undefine|until|variant|Void|when|xor)\b/i,
+  boolean: /\b(?:False|True)\b/i,
+  // Convention: class-names are always all upper-case characters
+  'class-name': /\b[A-Z][\dA-Z_]*\b/,
+  number: [
+    // hexa | octal | bin
+    /\b0[xcb][\da-f](?:_*[\da-f])*\b/i,
+    // Decimal
+    /(?:\b\d(?:_*\d)*)?\.(?:(?:\d(?:_*\d)*)?e[+-]?)?\d(?:_*\d)*\b|\b\d(?:_*\d)*\b\.?/i,
+  ],
+  punctuation: /:=|<<|>>|\(\||\|\)|->|\.(?=\w)|[{}[\];(),:?]/,
+  operator: /\\\\|\|\.\.\||\.\.|\/[~\/=]?|[><]=?|[-+*^=~]/,
+};