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atomic-design-poc/scripts/gen-snippets.mjs
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ehoandClaude Opus 4.8 8c54ede6eb
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feat(showcase): PII section — mask + elfproef parse (WP-42, mask/parse half)
Add a "PII — maskeren & parsen" section to /concepts demonstrating the WP-40 pieces
with FP + atomic design, framed for AVG art. 9 / data-minimisation: a live
<app-masked-value> atom (masked BSN that reveals on click; real reveal is step-up +
audited in behandel-scherm) and a live parseBsn elfproef parse. Both show the real
linked source via the WP-39 snippet mechanism (new showcase regions in bsn.ts + pii.ts,
registered in gen-snippets.mjs). Delivers WP-42's showcase demo; the persisted-audit
half stays pending WP-41.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-23 15:43:53 +02:00

69 lines
2.6 KiB
JavaScript

#!/usr/bin/env node
// Extract `// #region showcase:<name>` … `// #endregion showcase:<name>` blocks from real
// source files into src/app/showcase/snippets.generated.ts (WP-39). The teaching showcase
// renders these, so the code it shows IS the code that ships — it can't drift. A CI drift
// gate (`npm run gen:snippets && git diff --exit-code`) forces a regen after any edit to a
// marked region. Mirrors the gen:api pattern. Run: `npm run gen:snippets`.
import { readFileSync, writeFileSync } from 'node:fs';
// Real source files that carry showcase regions. Add a file here + a #region marker there
// to expose a new snippet; no other change needed.
const SOURCES = [
'src/app/registratie/domain/registration.ts',
'src/app/shared/application/remote-data.ts',
'src/app/registratie/domain/value-objects/postcode.ts',
'src/app/registratie/domain/change-request.machine.ts',
'src/app/herregistratie/domain/intake.machine.ts',
'src/app/shared/kernel/bsn.ts',
'src/app/shared/kernel/pii.ts',
];
const START = /\/\/\s*#region showcase:([\w-]+)/;
const END = /\/\/\s*#endregion showcase:/;
/** Remove the shared leading indentation so an extracted, once-nested block reads flush. */
function dedent(lines) {
const indents = lines.filter((l) => l.trim()).map((l) => l.match(/^\s*/)[0].length);
const min = indents.length ? Math.min(...indents) : 0;
return lines
.map((l) => l.slice(min))
.join('\n')
.trim();
}
const snippets = {};
for (const file of SOURCES) {
const lines = readFileSync(file, 'utf8').split('\n');
let name = null;
let buf = [];
for (const line of lines) {
const start = line.match(START);
if (start) {
name = start[1];
buf = [];
continue;
}
if (name && END.test(line)) {
if (snippets[name]) throw new Error(`duplicate showcase region: ${name}`);
snippets[name] = dedent(buf);
name = null;
continue;
}
if (name) buf.push(line);
}
if (name) throw new Error(`unterminated showcase region "${name}" in ${file}`);
}
const names = Object.keys(snippets).sort();
const body = names.map((n) => ` ${JSON.stringify(n)}: ${JSON.stringify(snippets[n])},`).join('\n');
const out = `// GENERATED by \`npm run gen:snippets\` (scripts/gen-snippets.mjs) — do not edit.
// Source-of-truth code excerpts extracted from real files via // #region showcase:<name>.
export const SNIPPETS: Record<string, string> = {
${body}
};
`;
writeFileSync('src/app/showcase/snippets.generated.ts', out);
console.log(
`wrote src/app/showcase/snippets.generated.ts (${names.length} snippets: ${names.join(', ')})`,
);