dist/flow.js
function (file) {
      for (var i = this.files.length - 1; i >= 0; i--) {
        if (this.files[i] === file) {
          this.files.splice(i, 1);
          file.abort();
          this.fire('fileRemoved', file);
        }
      }
    }
function (file) {
      for (var i = this.files.length - 1; i >= 0; i--) {
        if (this.files[i] === file) {
          this.files.splice(i, 1);
          file.abort();
          this.fire('fileRemoved', file);
        }
      }
    }
Cancel upload of a specific FlowFile object from the list.
@function
@param {FlowFile} file