feat: support hex colors. (#2)

Author: Pooya Parsa

src/index.js

@@ -3,7 +3,7 @@ import chalk from 'chalk';
 import _ from 'lodash';
 import logUpdate from 'log-update';
 import Profile from './profile';
-import { BULLET, parseRequst, formatRequest, renderBar, printStats } from './utils';
+import { BULLET, parseRequst, formatRequest, renderBar, printStats, colorize } from './utils';
 
 const sharedState = {};
 
@@ -83,7 +83,7 @@ export default class WebpackBarPlugin extends webpack.ProgressPlugin {
         return;
       }
 
-      const lColor = chalk.keyword(state.color);
+      const lColor = colorize(state.color);
       const lIcon = lColor(BULLET);
       const lName = lColor(_.startCase(name));
       const lBar = renderBar(state.progress, state.color);

src/utils.js

@@ -16,10 +16,18 @@ const NEXT = chalk.blue(figures(' › '));
 
 export const BULLET = figures('●');
 
+export const colorize = (color) => {
+  if (color[0] === '#') {
+    return chalk.hex(color);
+  }
+
+  return chalk.color(color);
+};
+
 export const renderBar = (progress, color) => {
   const w = progress * (BAR_LENGTH / 100);
   const bg = chalk.white(BLOCK_CHAR);
-  const fg = chalk.keyword(color)(BLOCK_CHAR2);
+  const fg = colorize(color)(BLOCK_CHAR2);
 
   return BAR_BEFORE +
     _.range(BAR_LENGTH).map(i => (i < w ? fg : bg)).join('') +

test/basic.test.js

@@ -19,6 +19,7 @@ describe('webpackbar', () => {
     const compiler = webpack(basicConfig.from({
       name: 'test1',
       profile: true,
+      color: '#202020',
       logUpdate,
     }));