AK-21/Graphite-Industrial-Intelligence

1'use strict'2 3let pico = require('picocolors')4 5let tokenizer = require('./tokenize')6 7let Input8 9function registerInput(dependant) {10  Input = dependant11}12 13const HIGHLIGHT_THEME = {14  ';': pico.yellow,15  ':': pico.yellow,16  '(': pico.cyan,17  ')': pico.cyan,18  '[': pico.yellow,19  ']': pico.yellow,20  '{': pico.yellow,21  '}': pico.yellow,22  'at-word': pico.cyan,23  'brackets': pico.cyan,24  'call': pico.cyan,25  'class': pico.yellow,26  'comment': pico.gray,27  'hash': pico.magenta,28  'string': pico.green29}30 31function getTokenType([type, value], processor) {32  if (type === 'word') {33    if (value[0] === '.') {34      return 'class'35    }36    if (value[0] === '#') {37      return 'hash'38    }39  }40 41  if (!processor.endOfFile()) {42    let next = processor.nextToken()43    processor.back(next)44    if (next[0] === 'brackets' || next[0] === '(') return 'call'45  }46 47  return type48}49 50function terminalHighlight(css) {51  let processor = tokenizer(new Input(css), { ignoreErrors: true })52  let result = ''53  while (!processor.endOfFile()) {54    let token = processor.nextToken()55    let color = HIGHLIGHT_THEME[getTokenType(token, processor)]56    if (color) {57      result += token[1]58        .split(/\r?\n/)59        .map(i => color(i))60        .join('\n')61    } else {62      result += token[1]63    }64  }65  return result66}67 68terminalHighlight.registerInput = registerInput69 70module.exports = terminalHighlight71