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-rw-r--r--node_modules/@babel/generator/lib/source-map.js81
1 files changed, 81 insertions, 0 deletions
diff --git a/node_modules/@babel/generator/lib/source-map.js b/node_modules/@babel/generator/lib/source-map.js
new file mode 100644
index 00000000..d465fe58
--- /dev/null
+++ b/node_modules/@babel/generator/lib/source-map.js
@@ -0,0 +1,81 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.default = void 0;
+
+function _sourceMap() {
+ const data = _interopRequireDefault(require("source-map"));
+
+ _sourceMap = function _sourceMap() {
+ return data;
+ };
+
+ return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+class SourceMap {
+ constructor(opts, code) {
+ this._cachedMap = null;
+ this._code = code;
+ this._opts = opts;
+ this._rawMappings = [];
+ }
+
+ get() {
+ if (!this._cachedMap) {
+ const map = this._cachedMap = new (_sourceMap().default.SourceMapGenerator)({
+ sourceRoot: this._opts.sourceRoot
+ });
+ const code = this._code;
+
+ if (typeof code === "string") {
+ map.setSourceContent(this._opts.sourceFileName, code);
+ } else if (typeof code === "object") {
+ Object.keys(code).forEach(sourceFileName => {
+ map.setSourceContent(sourceFileName, code[sourceFileName]);
+ });
+ }
+
+ this._rawMappings.forEach(map.addMapping, map);
+ }
+
+ return this._cachedMap.toJSON();
+ }
+
+ getRawMappings() {
+ return this._rawMappings.slice();
+ }
+
+ 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
+ }
+ });
+ }
+
+}
+
+exports.default = SourceMap; \ No newline at end of file