| 1 | _ = require 'lodash'
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| 2 | path = require 'path'
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| 3 | commander = require 'commander'
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| 4 | colors = require 'colors/safe'
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| 5 |
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| 6 | HTMLToPDF = require './'
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| 7 | packageJSON = require '../package.json'
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| 8 |
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| 9 | class Command
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| 10 | printMissing: (message) =>
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| 11 | commander.outputHelp()
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| 12 | console.error colors.red message if message?
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| 13 | process.exit 1
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| 14 |
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| 15 | run: =>
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| 16 | commander
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| 17 | .version packageJSON.version
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| 18 | .option '-i --include <path>..<path>',
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| 19 | 'path to either a javascript asset, or a css asset'
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| 20 | .option '--page-size [size]',
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| 21 | "'A3', 'A4', 'Legal', 'Letter' or 'Tabloid'"
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| 22 | .option '--margin-type [n]',
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| 23 | 'Specify the type of margins to use: 0 - default, 1 - none, 2 - minimum'
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| 24 | .option '--landscape',
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| 25 | 'If set it will change orientation to landscape from portriat'
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| 26 | .option '--print-background',
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| 27 | 'Whether to print CSS backgrounds'
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| 28 | .option '-t --template [template]',
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| 29 | 'The template to used. Defaults to html5bp.'
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| 30 | .option '--template-path [/path/to/template/folder]',
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| 31 | 'Specifies the template folder path for static assets, this will override template.'
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| 32 | .option '-d --render-delay [milli-seconds]',
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| 33 | 'Delay before rendering the PDF (give HTML and CSS a chance to load)'
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| 34 | .option '-o --output <path>',
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| 35 | 'Path of where to save the PDF'
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| 36 | .usage '[options] <path/to/html-file-path>'
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| 37 | .parse process.argv
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| 38 |
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| 39 | inputPath = _.first commander.args
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| 40 | outputPath = commander.output
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| 41 | @printMissing 'Missing input path first argument' unless inputPath?
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| 42 |
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| 43 | {
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| 44 | pageSize,
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| 45 | template,
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| 46 | templatePath,
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| 47 | renderDelay,
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| 48 | marginType
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| 49 | } = commander
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| 50 | printBackground = commander.printBackground?
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| 51 | landscape = commander.landscape?
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| 52 |
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| 53 | includeAssets = _.compact _.castArray(commander.include?.split(','))
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| 54 | include = _.map includeAssets, (filePath) =>
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| 55 | type = path.extname(filePath).replace('.', '')
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| 56 | return @printMissing 'Invalid asset path' unless type in [ 'css', 'js' ]
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| 57 | return { type, filePath }
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| 58 |
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| 59 | options = {
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| 60 | inputPath,
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| 61 | outputPath,
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| 62 | template,
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| 63 | templatePath,
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| 64 | renderDelay,
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| 65 | include,
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| 66 | options: {
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| 67 | landscape,
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| 68 | printBackground,
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| 69 | pageSize,
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| 70 | marginType,
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | new HTMLToPDF(options).build (error, buf) =>
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| 75 | return @die error if error?
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| 76 | process.stdout.write buf if buf?
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| 77 | process.exit(0)
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| 78 |
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| 79 | die: (error) =>
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| 80 | return process.exit(0) unless error?
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| 81 | console.log 'Error:', error
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| 82 | process.exit 1
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| 83 |
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| 84 | module.exports = Command
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