multi-data/dist/esm/index.js

Create multipart form data

let MultiData = class MultiData {
    /**
   * Append a part to the multipart form data.
   *
   * @param name The part name.
   * @param data The part data.
   * @param options Pass headers in the options for custom part headers.
   */ append(name, data, options) {
        if (name === undefined) throw new TypeError('name expected');
        if (data === undefined) throw new TypeError('data expected');
        this.lines.push(`--${this.boundary}`);
        this.lines.push(`Content-Disposition: form-data; name="${name}"`);
        if (options && options.headers) {
            const headers = options.headers;
            for(const key in headers)this.lines.push(`${key}: ${headers[key]}`);
        }
        this.lines.push('');
        this.lines.push(data.toString());
        return this;
    }
    /**
   * After appending data, use toString() to concatenate the form data for your request.
   */ toString() {
        this.lines.push(`--${this.boundary}--`);
        const string = this.lines.join('\r\n');
        this.lines.pop();
        return string;
    }
    /**
   * @param boundary The string used to define multipart boundaries and the end of body.
   */ constructor(boundary){
        this.lines = [];
        if (boundary === undefined) throw new TypeError('boundary expected');
        this.boundary = boundary;
    }
};
/**
 * Class to build and concatenate multipart form data
 */ export { MultiData as default };