All files / client/methods upload.js

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/* @flow */
 
import invariant from "invariant";
import type { UploadOptions } from "../../api/types";
import type { MethodApi } from "../types";
 
export default ({ client }: MethodApi) =>
  (file: string, folderid: number = 0, options: UploadOptions = {}) => {
    invariant(file, "`file` is required.");
    invariant(typeof file === "string", "`file` must be supplied");
    invariant(
      require("fs").existsSync(file),
      `File: ${file} is not accessible.`
    );
 
    const {
      onBegin = () => {},
      onProgress = () => {},
      onFinish = () => {}
    } = options;
 
    onBegin();
    return client
      .api("uploadfile", {
        method: "post",
        params: { folderid: folderid, nopartial: 1 },
        files: [ { file: file, name: file.split("/").pop() } ],
        onProgress: progress => {
          if (progress.direction === 'upload') {
            onProgress(progress);
          }
        }
      })
      .then(response => {
        const ret = apiResponseToReturn(response);
 
        onFinish(ret);
        return ret;
      });
  };
 
function apiResponseToReturn({ metadata, checksums }) {
  return { metadata: metadata[0], checksums: checksums[0] };
}