| 1 | "use strict";function _interopRequireDefault(e){return e&&e.__esModule?e:{"default":e}}function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function _inherits(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(exports,"__esModule",{value:!0});var _createClass=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),_comment=require("postcss/lib/comment"),_comment2=_interopRequireDefault(_comment),_parser=require("postcss/lib/parser"),_parser2=_interopRequireDefault(_parser),_findExtendRule=require("./find-extend-rule"),_findExtendRule2=_interopRequireDefault(_findExtendRule),_isMixinToken=require("./is-mixin-token"),_isMixinToken2=_interopRequireDefault(_isMixinToken),_lessTokenize=require("./less-tokenize"),_lessTokenize2=_interopRequireDefault(_lessTokenize),blockCommentEndPattern=/\*\/$/,LessParser=function(e){function t(){return _classCallCheck(this,t),_possibleConstructorReturn(this,Object.getPrototypeOf(t).apply(this,arguments))}return _inherits(t,e),_createClass(t,[{key:"tokenize",value:function(){this.tokens=(0,_lessTokenize2["default"])(this.input)}},{key:"comment",value:function(e){var t=new _comment2["default"],i=e[1],n=i.slice(2).replace(blockCommentEndPattern,"");if(this.init(t,e[2],e[3]),t.source.end={line:e[4],column:e[5]},t.raws.content=i,t.raws.begin=i[0]+i[1],t.inline="inline"===e[6],t.block=!t.inline,/^\s*$/.test(n))t.text="",t.raws.left=n,t.raws.right="";else{var s=n.match(/^(\s*)([^]*[^\s])(\s*)$/);t.text=s[2],t.raws.left=s[1]||" ",t.raws.right=s[3]||" "}}},{key:"createRule",value:function(e){this.rule(this.tokens.slice(e.start,this.pos+1)),e.params[0]&&(e.isMixin||e.isExtendRule)&&this.raw(this.current,"params",e.params)}},{key:"createDeclaration",value:function(e){this.decl(this.tokens.slice(e.start,this.pos+1))}},{key:"ruleWithoutBody",value:function(e){this.createRule(e),this.current.ruleWithoutBody=!0,this.current.extendRule=this.current.selector.indexOf("&:extend")>=0,this.current.important=this.current.selector.indexOf("!important")>=0,this.end(this.tokens[this.pos])}},{key:"processEndOfRule",value:function(e){var t=e.start;if(e.isExtendRule||e.isMixin)return this.ruleWithoutBody(e),!0;if(e.colon){if(e.isEndOfBlock)for(;this.pos>t;){var i=this.tokens[this.pos][0];if("space"!==i&&"comment"!==i)break;this.pos-=1}return this.createDeclaration({start:t}),!0}return!1}},{key:"word",value:function(){var e=!1,t=!1,i=null,n=0,s=this.pos,r=(0,_isMixinToken2["default"])(this.tokens[s]),o=Boolean((0,_findExtendRule2["default"])(this.tokens,s)),u=[];for(this.pos+=1;this.pos<this.tokens.length;){var a=this.tokens[this.pos],l=a[0];if("("===l)i||(i=a),n+=1;else if(0===n){if(";"===l){var c=this.processEndOfRule({start:s,params:u,colon:t,isMixin:r,isExtendRule:o});if(c)return;break}if("{"===l)return void this.createRule({start:s,params:u,isMixin:r});if("}"===l){this.pos-=1,e=!0;break}":"===l&&(t=!0)}else")"===l&&(n-=1,0===n&&(i=null));(n||"brackets"===l||u[0])&&u.push(a),this.pos+=1}if(this.pos===this.tokens.length&&(this.pos-=1,e=!0),n>0&&this.unclosedBracket(i),e){var f=this.processEndOfRule({start:s,params:u,colon:t,isMixin:r,isExtendRule:o,isEndOfBlock:!0});if(f)return}this.unknownWord(s)}}]),t}(_parser2["default"]);exports["default"]=LessParser,module.exports=exports["default"]; |