Function emitGoStruct

scripts/codegen/go.ts:1191–1235

* Emit a Go struct definition from an object schema.

(
    typeName: string,
    schema: JSONSchema7,
    ctx: GoCodegenCtx,
    description?: string
)

 * Emit a Go struct definition from an object schema.
 */
function emitGoStruct(
    typeName: string,
    schema: JSONSchema7,
    ctx: GoCodegenCtx,
    description?: string
): void {
    if (ctx.generatedNames.has(typeName)) return;
    ctx.generatedNames.add(typeName);

    const required = new Set(schema.required || []);
    const lines: string[] = [];
    const desc = description || schema.description;
    if (desc) {
        pushGoCommentForContext(lines, desc, ctx);
    }
    if (isSchemaExperimental(schema)) {
        pushGoExperimentalTypeComment(lines, typeName, ctx);
    }
    if (isSchemaDeprecated(schema)) {
        pushGoCommentForContext(lines, `Deprecated: ${typeName} is deprecated and will be removed in a future version.`, ctx);
    }
    lines.push(`type ${typeName} struct {`);

    const fields: GoStructField[] = [];

    for (const [propName, propSchema] of sortByGoFieldName(Object.entries(schema.properties || {}))) {
        if (typeof propSchema !== "object") continue;
        const prop = propSchema as JSONSchema7;
        const isReq = required.has(propName);
        const goName = toGoFieldName(propName);
        const goType = resolveGoPropertyType(prop, typeName, propName, isReq, ctx);

        if (prop.description) {
            pushGoCommentForContext(lines, prop.description, ctx, "\t");
        }
        pushGoFieldMarkers(lines, prop, goName, ctx);
        const jsonTag = goJSONTag(propName, isReq, goType);
        lines.push(`\t${goName} ${goType} \`${jsonTag}\``);
        fields.push({ propName, goName, goType, jsonTag });
    }

    lines.push(`}`);
    pushGoStructUnmarshalJSON(lines, typeName, fields, ctx);
    ctx.structs.push(lines.join("\n"));
}

function goObjectSchemaForMatch(schema: JSONSchema7, ctx: GoCodegenCtx): JSONSchema7 | undefined {
    const resolved = resolveSchema(schema, ctx.definitions) ?? schema;