routes-compressor

將共線圖用的站點資料壓縮的模組

usage

const compressor = require('routes-compressor');

const config = {
  spaceChar: '-' // custom spaceChar, default is ''
}

const data = [
  ['stop1', 'stop2', 'stop3'],
  ['stop1', '-', 'stop3'],
  ['-', 'stop11', '-'],
  ['-', '-', 'stop4']
];

compressor(data, config).then((result) => {
  console.log(result);
  // output:
  // [
  //   ['stop1', 'stop2', 'stop3'],
  //   ['stop1', '-', 'stop3'],
  //   ['stop11', '-', '-'],
  //   ['-', 'stop4', '-']
  // ]
});

also allow input like:

const data = [
  'a--b', // "-" 代表空白
  'c-d-',
  'c--f'.
  'e--f'
]