codegen/examples/python-r4-us-core/generate.ts at main · atomic-ehr/codegen · GitHub

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import * as Path from "node:path";
import { fileURLToPath } from "node:url";
import { APIBuilder, mkCodegenLogger, prettyReport } from "../../src";

const __dirname = Path.dirname(fileURLToPath(import.meta.url));

console.log("📦 Generating Python FHIR R4 Core + US Core Types...");

// US Core 8.0.1 brings hl7.fhir.r4.core in as a dependency, so a single
// generation emits both the base R4 types/profiles (bodyweight, extensions) and
// the US Core profiles. The local ExampleTypedBundle SD adds a typed-bundle profile.
const logger = mkCodegenLogger({
    prefix: "API",
    suppressTags: ["#fieldTypeNotFound", "#largeValueSet"],
});

const builder = new APIBuilder({ logger })
    .throwException()
    .fromPackage("hl7.fhir.us.core", "8.0.1")
    .localStructureDefinitions({
        package: { name: "example.folder.structures", version: "0.0.1" },
        path: Path.join(__dirname, "../typescript-custom-packages/structure-definitions"),
        dependencies: [{ name: "hl7.fhir.r4.core", version: "4.0.1" }],
    })
    .python({
        allowExtraFields: false,
        primitiveTypeExtension: true,
        generateProfile: true,
        // client defaults to "fhirpy"
        // fieldFormat defaults to "camelCase"
    })
    .typeSchema({
        treeShake: {
            "hl7.fhir.r4.core": {
                "http://hl7.org/fhir/StructureDefinition/Bundle": {},
                "http://hl7.org/fhir/StructureDefinition/OperationOutcome": {},
                "http://hl7.org/fhir/StructureDefinition/DomainResource": {},
                "http://hl7.org/fhir/StructureDefinition/BackboneElement": {},
                "http://hl7.org/fhir/StructureDefinition/Element": {},
                "http://hl7.org/fhir/StructureDefinition/Patient": {},
                "http://hl7.org/fhir/StructureDefinition/Observation": {},
                "http://hl7.org/fhir/StructureDefinition/Organization": {},
                "http://hl7.org/fhir/StructureDefinition/bodyweight": {},
                // Extensions
                "http://hl7.org/fhir/StructureDefinition/patient-birthPlace": {},
                "http://hl7.org/fhir/StructureDefinition/patient-nationality": {},
                "http://hl7.org/fhir/StructureDefinition/humanname-own-prefix": {},
                "http://hl7.org/fhir/StructureDefinition/patient-birthTime": {},
            },
            "hl7.fhir.us.core": {
                "http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient": {},
                "http://hl7.org/fhir/us/core/StructureDefinition/us-core-blood-pressure": {},
                "http://hl7.org/fhir/us/core/StructureDefinition/us-core-body-weight": {},
            },
            "example.folder.structures": {
                "http://example.org/fhir/StructureDefinition/ExampleTypedBundle": {},
            },
        },
    })
    .introspection({
        typeSchemas: "type-schemas",
    })
    .outputTo("./examples/python-r4-us-core/fhir_types")
    .cleanOutput(true);

const report = await builder.generate();

console.log(prettyReport(report));

if (!report.success) {
    process.exit(1);
}