@aiot-toolkit/generator/lib/typescript/TypescriptGenerator.js

Generate source code and sourcemap from the AST

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _sourceMap = require("source-map");
class TypescriptGenerator {
  generate(params) {
    const {
      sourceFilePath,
      ast,
      targetFilePath,
      mapList
    } = params;
    // 生成写入源码
    const code = ast.getFullText();
    // 构建 sourcemap 数据生成 sourcemap
    const generator = new _sourceMap.SourceMapGenerator({
      file: targetFilePath
    });
    mapList.forEach(item => {
      generator.addMapping({
        source: sourceFilePath,
        name: item.name,
        original: {
          line: item.source.startLine,
          column: item.source.startColumn
        },
        generated: {
          line: item.target.startLine,
          column: item.target.startColumn
        }
      });
    });
    const sourcemap = generator.toString();
    return {
      code,
      sourcemap
    };
  }
}
var _default = exports.default = TypescriptGenerator;