Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | 1x 1x 1x 1x 1x 1x 4x 4x 4x 3x 3x 111x 111x 12x 3x 1x 1x 1x 3x 3x 3x 1x 1x 3x 8x 2x | 'use strict' const fs = require('fs') const stream = require('stream') const parse = require('./parser') const stringify = require('./stringifier') module.exports = parse module.exports.stringify = stringify /* ------- Transform stream ------- */ class Parser extends stream.Transform { constructor (opts) { opts = opts || {} super({ objectMode: true }) this._extract = parse.mkextract(opts) } _transform (data, encoding, done) { let block const lines = data.toString().split(/\n/) while (lines.length) { block = this._extract(lines.shift()) if (block) { this.push(block) } } done() } } module.exports.stream = function stream (opts) { return new Parser(opts) } /* ------- File parser ------- */ module.exports.file = function file (file_path, done) { let opts = {} const collected = [] if (arguments.length === 3) { opts = done done = arguments[2] } return fs.createReadStream(file_path, { encoding: 'utf8' }) .on('error', done) .pipe(new Parser(opts)) .on('error', done) .on('data', function (data) { collected.push(data) }) .on('finish', function () { done(null, collected) }) } |