css_worker.js 3.6 KB

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  1. /* ***** BEGIN LICENSE BLOCK *****
  2. * Distributed under the BSD license:
  3. *
  4. * Copyright (c) 2010, Ajax.org B.V.
  5. * All rights reserved.
  6. *
  7. * Redistribution and use in source and binary forms, with or without
  8. * modification, are permitted provided that the following conditions are met:
  9. * * Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions and the following disclaimer.
  11. * * Redistributions in binary form must reproduce the above copyright
  12. * notice, this list of conditions and the following disclaimer in the
  13. * documentation and/or other materials provided with the distribution.
  14. * * Neither the name of Ajax.org B.V. nor the
  15. * names of its contributors may be used to endorse or promote products
  16. * derived from this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  19. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21. * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
  22. * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23. * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  24. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  25. * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28. *
  29. * ***** END LICENSE BLOCK ***** */
  30. define(function(require, exports, module) {
  31. "use strict";
  32. var oop = require("../lib/oop");
  33. var lang = require("../lib/lang");
  34. var Mirror = require("../worker/mirror").Mirror;
  35. var CSSLint = require("./css/csslint").CSSLint;
  36. var Worker = exports.Worker = function(sender) {
  37. Mirror.call(this, sender);
  38. this.setTimeout(400);
  39. this.ruleset = null;
  40. this.setDisabledRules("ids|order-alphabetical");
  41. this.setInfoRules(
  42. "adjoining-classes|qualified-headings|zero-units|gradients|" +
  43. "import|outline-none|vendor-prefix"
  44. );
  45. };
  46. oop.inherits(Worker, Mirror);
  47. (function() {
  48. this.setInfoRules = function(ruleNames) {
  49. if (typeof ruleNames == "string")
  50. ruleNames = ruleNames.split("|");
  51. this.infoRules = lang.arrayToMap(ruleNames);
  52. this.doc.getValue() && this.deferredUpdate.schedule(100);
  53. };
  54. this.setDisabledRules = function(ruleNames) {
  55. if (!ruleNames) {
  56. this.ruleset = null;
  57. } else {
  58. if (typeof ruleNames == "string")
  59. ruleNames = ruleNames.split("|");
  60. var all = {};
  61. CSSLint.getRules().forEach(function(x){
  62. all[x.id] = true;
  63. });
  64. ruleNames.forEach(function(x) {
  65. delete all[x];
  66. });
  67. this.ruleset = all;
  68. }
  69. this.doc.getValue() && this.deferredUpdate.schedule(100);
  70. };
  71. this.onUpdate = function() {
  72. var value = this.doc.getValue();
  73. if (!value)
  74. return this.sender.emit("annotate", []);
  75. var infoRules = this.infoRules;
  76. var result = CSSLint.verify(value, this.ruleset);
  77. this.sender.emit("annotate", result.messages.map(function(msg) {
  78. return {
  79. row: msg.line - 1,
  80. column: msg.col - 1,
  81. text: msg.message,
  82. type: infoRules[msg.rule.id] ? "info" : msg.type,
  83. rule: msg.rule.name
  84. }
  85. }));
  86. };
  87. }).call(Worker.prototype);
  88. });