aaac7fed
 liuqimichale
add
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'use strict';
exports.__esModule = true;
var _previousMap = require('./previous-map');
var _previousMap2 = _interopRequireDefault(_previousMap);
var _path = require('path');
var _path2 = _interopRequireDefault(_path);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var sequence = 0;
var Input = function () {
function Input(css) {
var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
_classCallCheck(this, Input);
this.css = css.toString();
if (this.css[0] === '\uFEFF' || this.css[0] === '\uFFFE') {
this.css = this.css.slice(1);
}
if (opts.from) this.file = _path2.default.resolve(opts.from);
var map = new _previousMap2.default(this.css, opts, this.id);
if (map.text) {
this.map = map;
var file = map.consumer().file;
if (!this.file && file) this.file = this.mapResolve(file);
}
if (this.file) {
this.from = this.file;
} else {
sequence += 1;
this.id = '<input css ' + sequence + '>';
this.from = this.id;
}
if (this.map) this.map.file = this.from;
}
Input.prototype.mapResolve = function mapResolve(file) {
return _path2.default.resolve(this.map.consumer().sourceRoot || '.', file);
};
return Input;
}();
exports.default = Input;
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