registerSourceMap method

void registerSourceMap(
  1. String sourceName,
  2. JsSourceMap sourceMap
)

Registers a source map for generated JavaScript sourceName.

sourceName 应与 eval/run 的 name 或模块名称一致。发生 JS 异常时, Engine 会附加匹配的 source map,并尽量重写文件名、行列和 stack。

Implementation

void registerSourceMap(String sourceName, JsSourceMap sourceMap) {
  _sourceMaps[_validateSourceName(sourceName)] = sourceMap;
}