| /* |
| MIT License http://www.opensource.org/licenses/mit-license.php |
| Author Tobias Koppers @sokra |
| */ |
| "use strict"; |
| |
| var SourceNode = require("source-map").SourceNode; |
| var SourceMapConsumer = require("source-map").SourceMapConsumer; |
| var SourceListMap = require("source-list-map").SourceListMap; |
| var Source = require("./Source"); |
| |
| var SPLIT_REGEX = /(?!$)[^\n\r;{}]*[\n\r;{}]*/g; |
| |
| function _splitCode(code) { |
| return code.match(SPLIT_REGEX) || []; |
| } |
| |
| class OriginalSource extends Source { |
| constructor(value, name) { |
| super(); |
| this._value = value; |
| this._name = name; |
| } |
| |
| source() { |
| return this._value; |
| } |
| |
| node(options) { |
| options = options || {}; |
| var sourceMap = this._sourceMap; |
| var value = this._value; |
| var name = this._name; |
| var lines = value.split("\n"); |
| var node = new SourceNode(null, null, null, |
| lines.map(function(line, idx) { |
| var pos = 0; |
| if(options.columns === false) { |
| var content = line + (idx != lines.length - 1 ? "\n" : ""); |
| return new SourceNode(idx + 1, 0, name, content); |
| } |
| return new SourceNode(null, null, null, |
| _splitCode(line + (idx != lines.length - 1 ? "\n" : "")).map(function(item) { |
| if(/^\s*$/.test(item)) { |
| pos += item.length; |
| return item; |
| } |
| var res = new SourceNode(idx + 1, pos, name, item); |
| pos += item.length; |
| return res; |
| }) |
| ); |
| }) |
| ); |
| node.setSourceContent(name, value); |
| return node; |
| } |
| |
| listMap(options) { |
| return new SourceListMap(this._value, this._name, this._value) |
| } |
| |
| updateHash(hash) { |
| hash.update(this._value); |
| } |
| } |
| |
| require("./SourceAndMapMixin")(OriginalSource.prototype); |
| |
| module.exports = OriginalSource; |