viddo/atom-textual-velocity

/* @flow */

import NVtags from "./NVtags";
import FileIconColumn from "./columns/FileIconColumn";
import StatsDateColumn from "./columns/StatsDateColumn";
import SummaryColumn from "./columns/SummaryColumn";
import NVtagsColumn from "./nv-tags/NVtagsColumn";

import type { ColumnHeader } from "../flow-types/ColumnHeader";
import type { IColumn } from "../flow-types/IColumn";

export function name(column: ColumnHeader) {
  return column.title.toLowerCase().replace(/\s/, "-");
}

const columns: IColumn[] = [new FileIconColumn(), new SummaryColumn()];
if (!NVtags.unsupportedError) {
  columns.push(new NVtagsColumn());
}
columns.push(
  new StatsDateColumn({
    title: "Last updated",
    description: "Last updated date",
    notePropName: "mtime",
    sortField: "mtime"
  }),
  new StatsDateColumn({
    title: "Created",
    description: "Created date",
    notePropName: "birthtime",
    sortField: "birthtime"
  })
);

export default columns;

export function patchColumnsForTest(...replacements: Function[]) {
  let original: any;

  beforeEach(() => {
    original = columns.slice(0);
    columns.length = 0;
    replacements.forEach(fn => {
      const fakeColumn = fn();
      columns.push(fakeColumn);
    });
  });

  afterEach(() => {
    columns.length = 0;
    original.forEach(x => columns.push(x));
    original = null;
  });
}