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feat: support x-discriminator for OpenAPI 2

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related to #496
This commit is contained in:
Roman Hotsiy 2018-05-29 17:46:06 +03:00
parent 6ea2b7b0e6
commit aaff311a3e
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GPG Key ID: 5CB7B3ACABA57CB0
3 changed files with 10 additions and 7 deletions
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11
src/services/models/Schema.ts
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@ -111,7 +111,7 @@ export class SchemaModel {
return; return;
} }
if (!isChild && schema.discriminator !== undefined) { if (!isChild && getDiscriminator(schema) !== undefined) {
this.initDiscriminator(schema, parser); this.initDiscriminator(schema, parser);
return; return;
} }
@ -171,7 +171,8 @@ export class SchemaModel {
}, },
parser: OpenAPIParser, parser: OpenAPIParser,
) { ) {
this.discriminatorProp = schema.discriminator!.propertyName; const discriminator = getDiscriminator(schema)!;
this.discriminatorProp = discriminator.propertyName;
const derived = parser.findDerived([...(schema.parentRefs || []), this._$ref]); const derived = parser.findDerived([...(schema.parentRefs || []), this._$ref]);
if (schema.oneOf) { if (schema.oneOf) {
@ -184,7 +185,7 @@ export class SchemaModel {
} }
} }
const mapping = schema.discriminator!.mapping || {}; const mapping = discriminator.mapping || {};
for (const name in mapping) { for (const name in mapping) {
derived[mapping[name]] = name; derived[mapping[name]] = name;
} }
@ -257,3 +258,7 @@ function buildFields(
return fields; return fields;
} }
function getDiscriminator(schema: OpenAPISchema): OpenAPISchema['discriminator'] {
return schema.discriminator || schema['x-discriminator'];
}

4
src/types/index.d.ts vendored
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@ -1,5 +1,3 @@
export * from './open-api'; export * from './open-api';
export type Diff<T extends string, U extends string> = ({ [P in T]: P } & export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
{ [P in U]: never } & { [x: string]: never })[T];
export type Omit<T, K extends keyof T> = { [P in Diff<keyof T, K>]: T[P] };

2
src/types/open-api.d.ts vendored
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@ -1,4 +1,4 @@
import { Omit } from './'; import { Omit } from './index';
export interface OpenAPISpec { export interface OpenAPISpec {
openapi: string; openapi: string;