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The Coline App SDK: apps, tools, file types and surfaces that run inside Coline workspaces, and public websites with Coline Sites. TypeScript, with an in-memory test workspace. MIT.
| 4 | import { |
| 5 | ColineAppDefinitionError, |
| 6 | defineApp, |
| 7 | defineFileType, |
| 8 | defineTool, |
| 9 | } from "./define"; |
| 10 | import { extractManifestInput, extractToolMetadata } from "./extraction"; |
| 11 |
| 12 | const createContact = defineTool({ |
| 13 | name: "crm.create_contact", |
| 14 | description: "Create a contact in the CRM.", |
| 15 | input: z.object({ |
| 16 | name: z.string(), |
| 17 | email: z.string().optional(), |
| 18 | }), |
| 19 | effect: "write", |
| 20 | execute: (input) => ({ output: { created: input.name } }), |
| 21 | }); |
| 22 |
| 23 | const contactFileType = defineFileType({ |
| 24 | metadata: { |
| 25 | typeKey: "crm.contact", |
| 26 | name: "Contact", |
| 27 | surfaces: { |
| 28 | preview: { tier: "tree" }, |
| 29 | inline: { tier: "tree" }, |
| 30 | }, |
| 31 | }, |
| 32 | runtime: { |
| 33 | renderPreview: () => ui.text("preview"), |
| 34 | renderInline: () => ui.text("inline"), |
| 35 | index: { |
| 36 | title: (document) => String(document.name ?? "Contact"), |
| 37 | body: (document) => String(document.email ?? ""), |
| 38 | }, |
| 39 | }, |
| 40 | }); |
| 41 |
| 42 | describe("extractToolMetadata", () => { |
| 43 | it("produces the manifest artifact and strips execute", () => { |
| 44 | const metadata = extractToolMetadata(createContact); |
| 45 | expect(metadata).toEqual({ |
| 46 | name: "crm.create_contact", |
| 47 | description: "Create a contact in the CRM.", |
| 48 | inputSchema: expect.objectContaining({ type: "object" }), |
| 49 | effect: "write", |
| 50 | }); |
| 51 | expect("execute" in metadata).toBe(false); |
| 52 | const properties = metadata.inputSchema.properties as Record<string, unknown>; |
| 53 | expect(Object.keys(properties)).toEqual(["name", "email"]); |
| 54 | }); |
| 55 |
| 56 | it("is deterministic", () => { |
| 57 | expect(extractToolMetadata(createContact)).toEqual( |
| 58 | extractToolMetadata(createContact), |
| 59 | ); |
| 60 | }); |
| 61 | }); |
| 62 |
| 63 | describe("defineApp", () => { |
| 64 | it("builds a validated manifest artifact and a runtime artifact", () => { |
| 65 | const app = defineApp({ |
| 66 | key: "crm", |
| 67 | name: "CRM", |
| 68 | permissions: ["files.read", "files.write", "ai.tools", "storage.app"], |
| 69 | surfaces: { home: { tier: "tree" } }, |
| 70 | files: [contactFileType], |
| 71 | tools: [createContact], |
| 72 | handlers: { renderHome: () => ui.text("home") }, |
| 73 | }); |
| 74 |
| 75 | expect(app.manifest.key).toBe("crm"); |
| 76 | expect(app.manifest.tools).toHaveLength(1); |
| 77 | expect(app.manifest.tools[0]?.effect).toBe("write"); |
| 78 | expect(app.runtime.tools.get("crm.create_contact")).toBe(createContact); |
| 79 | expect(app.runtime.fileTypes.get("crm.contact")?.renderPreview).toBeDefined(); |
| 80 | expect(app.runtime.renderHome).not.toBeNull(); |
| 81 | }); |
| 82 |
| 83 | it("round-trips: extraction input parses to the same manifest", () => { |
| 84 | const config = { |
| 85 | key: "crm", |
| 86 | name: "CRM", |
| 87 | permissions: ["ai.tools" as const], |
| 88 | tools: [createContact], |
| 89 | }; |
| 90 | const first = extractManifestInput({ ...config, tools: [createContact] }); |
| 91 | const second = extractManifestInput({ ...config, tools: [createContact] }); |
| 92 | expect(first).toEqual(second); |
| 93 | }); |
| 94 |
| 95 | it("throws with readable issues on an invalid manifest", () => { |
| 96 | expect(() => |
| 97 | defineApp({ |
| 98 | key: "crm", |
| 99 | name: "CRM", |
| 100 | tools: [createContact], |
| 101 | }), |
| 102 | ).toThrowError(ColineAppDefinitionError); |
| 103 | try { |
| 104 | defineApp({ key: "crm", name: "CRM", tools: [createContact] }); |
| 105 | } catch (error) { |
| 106 | expect((error as ColineAppDefinitionError).issues.join("\n")).toContain( |
| 107 | "ai.tools", |
| 108 | ); |
| 109 | } |
| 110 | }); |
| 111 |
| 112 | it("enforces runtime completeness for tree surfaces", () => { |
| 113 | expect(() => |
| 114 | defineApp({ |
| 115 | key: "crm", |
| 116 | name: "CRM", |
| 117 | surfaces: { home: { tier: "tree" } }, |
| 118 | }), |
| 119 | ).toThrowError(/renderHome/); |
| 120 |
| 121 | expect(() => |
| 122 | defineApp({ |
| 123 | key: "crm", |
| 124 | name: "CRM", |
| 125 | files: [ |
| 126 | defineFileType({ |
| 127 | metadata: { |
| 128 | typeKey: "crm.contact", |
| 129 | name: "Contact", |
| 130 | surfaces: { preview: { tier: "tree" } }, |
| 131 | }, |
| 132 | }), |
| 133 | ], |
| 134 | }), |
| 135 | ).toThrowError(/renderPreview/); |
| 136 | }); |
| 137 |
| 138 | it("requires index extractors for indexable stored file types", () => { |
| 139 | expect(() => |
| 140 | defineApp({ |
| 141 | key: "crm", |
| 142 | name: "CRM", |
| 143 | files: [ |
| 144 | defineFileType({ |
| 145 | metadata: { typeKey: "crm.contact", name: "Contact" }, |
| 146 | }), |
| 147 | ], |
| 148 | }), |
| 149 | ).toThrowError(/index extractors/); |
| 150 |
| 151 | expect(() => |
| 152 | defineApp({ |
| 153 | key: "crm", |
| 154 | name: "CRM", |
| 155 | files: [ |
| 156 | defineFileType({ |
| 157 | metadata: { typeKey: "crm.contact", name: "Contact", indexable: false }, |
| 158 | }), |
| 159 | ], |
| 160 | }), |
| 161 | ).not.toThrow(); |
| 162 | }); |
| 163 | }); |
| 164 |