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Refactor API (#4770)

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* Update description.ts

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This commit is contained in:
syuilo
2019-04-23 22:35:26 +09:00
committed by GitHub
parent f31f986d66
commit 0463c6bb0f
105 changed files with 1622 additions and 808 deletions
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76
src/misc/schema.ts
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@@ -1,14 +1,46 @@
export const types = {
boolean: 'boolean' as 'boolean',
string: 'string' as 'string',
number: 'number' as 'number',
array: 'array' as 'array',
object: 'object' as 'object',
any: 'any' as 'any',
};
export const bool = {
true: true as true,
false: false as false,
};
export type Schema = {
type: 'number' | 'string' | 'array' | 'object' | any;
optional?: boolean;
type: 'boolean' | 'number' | 'string' | 'array' | 'object' | 'any';
nullable: boolean;
optional: boolean;
items?: Schema;
properties?: Obj;
description?: string;
example?: any;
format?: string;
ref?: string;
enum?: string[];
};
type NonUndefinedPropertyNames<T extends Obj> = {
[K in keyof T]: T[K]['optional'] extends true ? never : K
}[keyof T];
type UndefinedPropertyNames<T extends Obj> = {
[K in keyof T]: T[K]['optional'] extends true ? K : never
}[keyof T];
type OnlyRequired<T extends Obj> = Pick<T, NonUndefinedPropertyNames<T>>;
type OnlyOptional<T extends Obj> = Pick<T, UndefinedPropertyNames<T>>;
export type Obj = { [key: string]: Schema };
export type ObjType<s extends Obj> = { [P in keyof s]: SchemaType<s[P]> };
export type ObjType<s extends Obj> =
{ [P in keyof OnlyOptional<s>]?: SchemaType<s[P]> } &
{ [P in keyof OnlyRequired<s>]: SchemaType<s[P]> };
// https://qiita.com/hrsh7th@github/items/84e8968c3601009cdcf2
type MyType<T extends Schema> = {
@@ -16,26 +48,20 @@ type MyType<T extends Schema> = {
1: SchemaType<T>;
}[T extends Schema ? 1 : 0];
export type SchemaType<p extends Schema> =
p['type'] extends 'number' ? number :
p['type'] extends 'string' ? string :
p['type'] extends 'array' ? MyType<NonNullable<p['items']>>[] :
p['type'] extends 'object' ? ObjType<NonNullable<p['properties']>> :
any;
type NullOrUndefined<p extends Schema, T> =
p['nullable'] extends true
? p['optional'] extends true
? (T | null | undefined)
: (T | null)
: p['optional'] extends true
? (T | undefined)
: T;
export function convertOpenApiSchema(schema: Schema) {
const x = JSON.parse(JSON.stringify(schema)); // copy
if (!['string', 'number', 'boolean', 'array', 'object'].includes(x.type)) {
x['$ref'] = `#/components/schemas/${x.type}`;
}
if (x.type === 'array' && x.items) {
x.items = convertOpenApiSchema(x.items);
}
if (x.type === 'object' && x.properties) {
x.required = Object.entries(x.properties).filter(([k, v]: any) => !v.isOptional).map(([k, v]: any) => k);
for (const k of Object.keys(x.properties)) {
x.properties[k] = convertOpenApiSchema(x.properties[k]);
}
}
return x;
}
export type SchemaType<p extends Schema> =
p['type'] extends 'number' ? NullOrUndefined<p, number> :
p['type'] extends 'string' ? NullOrUndefined<p, string> :
p['type'] extends 'boolean' ? NullOrUndefined<p, boolean> :
p['type'] extends 'array' ? NullOrUndefined<p, MyType<NonNullable<p['items']>>[]> :
p['type'] extends 'object' ? NullOrUndefined<p, ObjType<NonNullable<p['properties']>>> :
p['type'] extends 'any' ? NullOrUndefined<p, any> :
any;