feat: embed canonical presentation on homepage

scripts/homepage-embed.test.mjs

@@ -0,0 +1,37 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import {readFileSync} from 'node:fs';
+import vm from 'node:vm';
+function runtime(search) {
+ let config; const classes=new Set(); const links=[{}];
+ const document={documentElement:{classList:{toggle:(name,on)=>on?classes.add(name):classes.delete(name)}},getElementById:()=>({addEventListener(){},hidden:false}),querySelector:()=>({hidden:false}),querySelectorAll:()=>links,hasFocus:()=>true};
+ const window={matchMedia:()=>({matches:false,addEventListener(){}})};
+ vm.runInNewContext(read('presentations/less-prompting-more-shipping/runtime.js'),{window,document,location:{search},URLSearchParams,RevealNotes:{},Reveal:{initialize:c=>{config=c;},configure(){}}});
+ return {config,classes,links};
+}
+test('embed isolates URL, focus and deck links without autoplay; print stays standalone',()=>{
+ const embed=runtime('?embed');
+ assert.equal(embed.config.hash,false);
+ assert.equal(embed.config.embedded,true);
+ assert.equal(embed.config.autoSlide,0);
+ assert.equal(embed.config.keyboard[70],null);
+ assert.equal(embed.config.keyboard[83],null);
+ assert.equal(typeof embed.config.keyboardCondition,'function');
+ assert(embed.classes.has('embedded'));
+ assert.equal(embed.links[0].target,'_top');
+ for(const query of ['', '?print-pdf', '?embed&print-pdf']) {
+  const {config,classes}=runtime(query);
+  assert.equal(config.hash,true);assert(!classes.has('embedded'));
+ }
+});
+const read=p=>readFileSync(p,'utf8');
+test('homepage replaces teaser with titled single-source playable stage below existing cards',()=>{
+ const home=read('src/pages/index.tsx');
+ assert.match(home,/<div className="section-heading"><div><h2 id="presentation-title">Understand In Speed<\/h2>/);
+ assert(home.indexOf('Understand In Speed')>home.indexOf('Shaping the direction.'));
+ assert.match(home,/<PresentationEmbed/);
+ assert(!home.includes('35-minute presentation'));
+ const component=read('src/components/PresentationEmbed/index.tsx');
+ assert.match(component,/<iframe/);assert.match(component,/title=/);assert.match(component,/\?embed/);
+ assert.match(component,/allowFullScreen/);
+});