bodySerializer.ts•2.13 kB
import type {
ArrayStyle,
ObjectStyle,
SerializerOptions,
} from './pathSerializer';
export type QuerySerializer = (query: Record<string, unknown>) => string;
export type BodySerializer = (body: any) => any;
export interface QuerySerializerOptions {
allowReserved?: boolean;
array?: SerializerOptions<ArrayStyle>;
object?: SerializerOptions<ObjectStyle>;
}
const serializeFormDataPair = (
data: FormData,
key: string,
value: unknown,
): void => {
if (typeof value === 'string' || value instanceof Blob) {
data.append(key, value);
} else {
data.append(key, JSON.stringify(value));
}
};
const serializeUrlSearchParamsPair = (
data: URLSearchParams,
key: string,
value: unknown,
): void => {
if (typeof value === 'string') {
data.append(key, value);
} else {
data.append(key, JSON.stringify(value));
}
};
export const formDataBodySerializer = {
bodySerializer: <T extends Record<string, any> | Array<Record<string, any>>>(
body: T,
): FormData => {
const data = new FormData();
Object.entries(body).forEach(([key, value]) => {
if (value === undefined || value === null) {
return;
}
if (Array.isArray(value)) {
value.forEach((v) => serializeFormDataPair(data, key, v));
} else {
serializeFormDataPair(data, key, value);
}
});
return data;
},
};
export const jsonBodySerializer = {
bodySerializer: <T>(body: T): string =>
JSON.stringify(body, (_key, value) =>
typeof value === 'bigint' ? value.toString() : value,
),
};
export const urlSearchParamsBodySerializer = {
bodySerializer: <T extends Record<string, any> | Array<Record<string, any>>>(
body: T,
): string => {
const data = new URLSearchParams();
Object.entries(body).forEach(([key, value]) => {
if (value === undefined || value === null) {
return;
}
if (Array.isArray(value)) {
value.forEach((v) => serializeUrlSearchParamsPair(data, key, v));
} else {
serializeUrlSearchParamsPair(data, key, value);
}
});
return data.toString();
},
};