Initial commit: LangChain evolution tutorial deck (132 slides)

- Cover, TOC, 5 dividers, 3 recap slides - 5 sections (chains, langgraph, deepagents, openswe, ecosystem) - design-system.js with theme tokens + 9 helper functions - research/: timeline + sources + per-tech notes - final-compile.js + merge.js for rebuild pipeline - output/: langchain-evolution.pptx (2.3 MB) + langchain-evolution.pdf (1.1 MB) + 7 sample previews
2026-06-22 11:29:03 +03:00
parent ed5b5c91bf
commit 75601988c2
220 changed files with 13069 additions and 3 deletions
@@ -0,0 +1,94 @@
+/**
+ * slides/18-customization-6-points.js
+ * ----------------------------------------------------------------------------
+ * Slide 18 -- 6 точек кастомизации
+ * sandbox / model / tools / triggers / prompt / middleware
+ */
+'use strict';
+
+const { helpers, layouts } = require('../../design-system');
+
+function buildCustomization6(pres, theme) {
+  const slide = pres.addSlide();
+  helpers.slideBase(slide, pres, theme);
+  helpers.addHeader(slide, pres, theme, {
+    eyebrow: 'STAGE 4',
+    sectionNumber: 4,
+    title: '6 точек кастомизации',
+  });
+
+  const items = [
+    { num: '1', name: 'Sandbox provider', code: 'backend=ModalBackend(...)' },
+    { num: '2', name: 'Model',            code: 'init_chat_model("anthropic:...")' },
+    { num: '3', name: 'Tools',            code: 'tools=[execute, fetch_url, ...]' },
+    { num: '4', name: 'Triggers',         code: 'router.add_route("/my", my_handler)' },
+    { num: '5', name: 'System prompt',    code: 'construct_system_prompt(repo_dir, ...)' },
+    { num: '6', name: 'Middleware',       code: 'middleware=[AuditLogger(), ...]' },
+  ];
+
+  const cardY = layouts.CONTENT_TOP;
+  const cardW = 2.95;
+  const cardH = 1.65;
+  const gap = 0.13;
+
+  items.forEach(function (it, idx) {
+    const col = idx % 3;
+    const row = Math.floor(idx / 3);
+    const cx = 0.5 + col * (cardW + gap);
+    const cy = cardY + row * (cardH + gap);
+
+    slide.addShape(pres.ShapeType.roundRect, {
+      x: cx, y: cy, w: cardW, h: cardH,
+      fill: { color: theme.palette.bg.elevated },
+      line: { color: theme.palette.border.subtle, width: 0.75 },
+      rectRadius: 0.08,
+    });
+
+    // Number badge
+    slide.addShape(pres.ShapeType.ellipse, {
+      x: cx + 0.15, y: cy + 0.15, w: 0.45, h: 0.45,
+      fill: { color: theme.palette.accent.primary },
+      line: { color: theme.palette.accent.primary, width: 1 },
+    });
+    slide.addText(it.num, {
+      x: cx + 0.15, y: cy + 0.15, w: 0.45, h: 0.45,
+      fontFace: helpers.withFallback(theme.fonts.ui),
+      fontSize: 18,
+      color: theme.palette.text.inverse,
+      bold: true,
+      align: 'center',
+      valign: 'middle',
+    });
+
+    slide.addText(it.name, {
+      x: cx + 0.7, y: cy + 0.15, w: cardW - 0.85, h: 0.45,
+      fontFace: helpers.withFallback(theme.fonts.ui),
+      fontSize: theme.sizes.h3,
+      color: theme.palette.text.primary,
+      bold: true,
+      valign: 'middle',
+    });
+
+    // Code block
+    slide.addShape(pres.ShapeType.rect, {
+      x: cx + 0.15, y: cy + 0.7, w: cardW - 0.3, h: cardH - 0.85,
+      fill: { color: theme.palette.bg.code },
+      line: { color: theme.palette.border.subtle, width: 0.5 },
+    });
+    slide.addText(it.code, {
+      x: cx + 0.25, y: cy + 0.75, w: cardW - 0.5, h: cardH - 0.95,
+      fontFace: helpers.withFallback(theme.fonts.code),
+      fontSize: theme.sizes.code,
+      color: theme.palette.text.primary,
+      valign: 'top',
+    });
+  });
+
+  helpers.addPageNumber(slide, pres, theme, 18);
+  helpers.addSourceLine(slide, pres, theme, {
+    source: 'github.com/langchain-ai/open-swe/blob/main/CUSTOMIZATION.md',
+  });
+  return slide;
+}
+
+module.exports = { buildCustomization6 };