smartrequest/ts/smartrequest.formdata.ts
2018-07-20 01:06:25 +02:00

51 lines
1.3 KiB
TypeScript

import * as plugins from "./smartrequest.plugins";
import * as interfaces from "./smartrequest.interfaces";
import { request } from "./smartrequest.request";
/**
* the interfae for FormFieldData
*/
export interface IFormField {
name: string;
type: "string" | "filePath" | "Buffer";
payload: string;
}
const appendFormField = async (
formDataArg: plugins.formData,
formDataField: IFormField
) => {
if (formDataField.type === "filePath") {
let fileData = plugins.fs.readFileSync(
plugins.path.join(process.cwd(), formDataField.payload)
);
formDataArg.append("file", fileData, {
filename: 'upload.pdf',
contentType: 'application/pdf'
});
}
};
export const postFormData = async (
urlArg: string,
optionsArg: interfaces.ISmartRequestOptions = {},
payloadArg: IFormField[]
) => {
const form = new plugins.formData();
for (const formField of payloadArg) {
await appendFormField(form, formField);
}
const requestOptions = Object.assign({}, optionsArg, {
method: 'POST',
headers: {
...(optionsArg.headers),
...form.getHeaders()
},
requestBody: form
});
// lets fire the actual request for sending the formdata
const response = await request(urlArg, requestOptions);
return response;
};