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improve startup time #41

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Feb 10, 2016
Merged

improve startup time #41

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22 changes: 16 additions & 6 deletions lib/init.coffee
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
{CompositeDisposable} = require 'atom'
helpers = require 'atom-linter'
path = require('path')
sax = require('sax')
helpers = null
path = null
Readable = require('stream').Readable
xmldoc = require('xmldoc')
XRegExp = require('xregexp').XRegExp
sax = null
xmldoc = null
XRegExp = null

class ReadableString extends Readable

Expand All @@ -27,7 +27,7 @@ module.exports =
default: 'xmllint'

activate: ->
require('atom-package-deps').install()
require('atom-package-deps').install('linter-xmllint')

@subscriptions = new CompositeDisposable
@subscriptions.add atom.config.observe 'linter-xmllint.executablePath',
Expand Down Expand Up @@ -57,6 +57,7 @@ module.exports =
return promise_well_formed.then validateIfWellFormed

checkWellFormed: (textEditor) ->
helpers ?= require 'atom-linter'
params = ['--noout', '-']
options = {
stdin: textEditor.getText()
Expand All @@ -77,6 +78,7 @@ module.exports =
schemas = []

promiseValidation = new Promise (resolve, reject) ->
sax ?= require 'sax'
strict = true
parser = sax.createStream(strict)
# use a low value for the highWaterMark
Expand All @@ -87,6 +89,7 @@ module.exports =
if procInst.name isnt 'xml-model'
return

xmldoc ?= require 'xmldoc'
# parse attributes from body
try
xmlDoc = new xmldoc.XmlDocument('<body ' + procInst.body + '/>')
Expand Down Expand Up @@ -169,6 +172,8 @@ module.exports =
return promiseValidation

validateDtd: (textEditor) ->
helpers ?= require 'atom-linter'
path ?= require('path')
params = ['--noout', '--valid', '-']
options = {
# since the schema might be relative exec in the directory of the xml file
Expand All @@ -185,6 +190,8 @@ module.exports =
return messages

validateSchema: (textEditor, argSchemaType, schemaUrl) ->
helpers ?= require 'atom-linter'
path ?= require('path')
params = []
# --noout results in no error messages to be printed for schematron
if argSchemaType is not '--schematron'
Expand Down Expand Up @@ -212,6 +219,7 @@ module.exports =
return messages

parseMessages: (output) ->
XRegExp ?= require('xregexp').XRegExp
messages = []
regex = XRegExp(
'^(?<file>.+):' +
Expand All @@ -232,10 +240,12 @@ module.exports =
return messages

parseSchemaMessages: (output) ->
helpers ?= require 'atom-linter'
regex = '(?<file>.+):(?<line>\\d+): .*: .* : (?<message>.+)'
helpers.parse(output, regex)

parseSchematronMessages: (output) ->
XRegExp ?= require('xregexp').XRegExp
messages = []
regex = XRegExp(
'^(?<rule>.+) ' +
Expand Down