can1357
35 lines
1.7 KiB
TypeScript
35 lines
1.7 KiB
TypeScript
import { describe, expect, it } from "bun:test";
|
|
import { TEMPLATE } from "../../src/export/html/template.generated";
|
|
|
|
// Regression: `String.prototype.replace(string, string)` treats `$'`, `$&`,
|
|
// `$$`, `$n`, etc. as substitution patterns. The inlined `<script>` body now
|
|
// contains JS regex literals like `'\\s*Cell\\b\\s*(.*)$'` whose trailing `$'`
|
|
// would be expanded to "the text after `<template-js/>`" (i.e. `</body></html>`)
|
|
// if the replacement is a plain string instead of a function. That spliced the
|
|
// closing HTML tags into the middle of a regex string and produced
|
|
// `Uncaught SyntaxError: Invalid or unexpected token` at runtime.
|
|
// The fix is to pass the replacement as a function in
|
|
// scripts/generate-template.ts (and the mirror in template.macro.ts).
|
|
describe("HTML export template script inlining", () => {
|
|
function extractScript(): string {
|
|
const match = TEMPLATE.match(/<script>([\s\S]*?)<\/script>\s*<\/body>/);
|
|
if (!match) throw new Error("inlined <script> block not found in TEMPLATE");
|
|
return match[1];
|
|
}
|
|
|
|
it("preserves the literal `$'` regex anchor inside the inlined script", () => {
|
|
const script = extractScript();
|
|
// The eval-cell parser must still contain the raw `(.*)$'` and `End\\b.*$'`
|
|
// regex sources — these are exactly the substrings that trigger the bug
|
|
// when the replacement is treated as a substitution template.
|
|
expect(script).toContain("\\\\s*Cell\\\\b\\\\s*(.*)$', 'i'");
|
|
expect(script).toContain("\\\\s*End\\\\b.*$', 'i'");
|
|
});
|
|
|
|
it("does not splice closing HTML tags into the inlined script", () => {
|
|
const script = extractScript();
|
|
expect(script).not.toMatch(/<\/body>/i);
|
|
expect(script).not.toMatch(/<\/html>/i);
|
|
});
|
|
});
|