89 lines
2.5 KiB
JavaScript
89 lines
2.5 KiB
JavaScript
"use strict";
|
|
|
|
exports.__esModule = true;
|
|
|
|
var _keys = require("babel-runtime/core-js/object/keys");
|
|
|
|
var _keys2 = _interopRequireDefault(_keys);
|
|
|
|
var _typeof2 = require("babel-runtime/helpers/typeof");
|
|
|
|
var _typeof3 = _interopRequireDefault(_typeof2);
|
|
|
|
var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
|
|
|
|
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
|
|
|
|
var _sourceMap = require("source-map");
|
|
|
|
var _sourceMap2 = _interopRequireDefault(_sourceMap);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
var SourceMap = function () {
|
|
function SourceMap(opts, code) {
|
|
(0, _classCallCheck3.default)(this, SourceMap);
|
|
|
|
this._cachedMap = null;
|
|
this._code = code;
|
|
this._opts = opts;
|
|
this._rawMappings = [];
|
|
}
|
|
|
|
SourceMap.prototype.get = function get() {
|
|
if (!this._cachedMap) {
|
|
var map = this._cachedMap = new _sourceMap2.default.SourceMapGenerator({
|
|
file: this._opts.sourceMapTarget,
|
|
sourceRoot: this._opts.sourceRoot
|
|
});
|
|
|
|
var code = this._code;
|
|
if (typeof code === "string") {
|
|
map.setSourceContent(this._opts.sourceFileName, code);
|
|
} else if ((typeof code === "undefined" ? "undefined" : (0, _typeof3.default)(code)) === "object") {
|
|
(0, _keys2.default)(code).forEach(function (sourceFileName) {
|
|
map.setSourceContent(sourceFileName, code[sourceFileName]);
|
|
});
|
|
}
|
|
|
|
this._rawMappings.forEach(map.addMapping, map);
|
|
}
|
|
|
|
return this._cachedMap.toJSON();
|
|
};
|
|
|
|
SourceMap.prototype.getRawMappings = function getRawMappings() {
|
|
return this._rawMappings.slice();
|
|
};
|
|
|
|
SourceMap.prototype.mark = function mark(generatedLine, generatedColumn, line, column, identifierName, filename) {
|
|
if (this._lastGenLine !== generatedLine && line === null) return;
|
|
|
|
if (this._lastGenLine === generatedLine && this._lastSourceLine === line && this._lastSourceColumn === column) {
|
|
return;
|
|
}
|
|
|
|
this._cachedMap = null;
|
|
this._lastGenLine = generatedLine;
|
|
this._lastSourceLine = line;
|
|
this._lastSourceColumn = column;
|
|
|
|
this._rawMappings.push({
|
|
name: identifierName || undefined,
|
|
generated: {
|
|
line: generatedLine,
|
|
column: generatedColumn
|
|
},
|
|
source: line == null ? undefined : filename || this._opts.sourceFileName,
|
|
original: line == null ? undefined : {
|
|
line: line,
|
|
column: column
|
|
}
|
|
});
|
|
};
|
|
|
|
return SourceMap;
|
|
}();
|
|
|
|
exports.default = SourceMap;
|
|
module.exports = exports["default"]; |