lowcode-engine/packages/code-generator/src/plugins/project/constants.ts

import { COMMON_CHUNK_NAME } from '@/const/generator';
import { generateCompositeType } from '@/plugins/utils/compositeType';
import {
  BuilderComponentPlugin,
  ChunkType,
  FileType,
  ICodeStruct,
  IProjectInfo,
} from '@/types';

// TODO: How to merge this logic to common deps
const plugin: BuilderComponentPlugin = async (pre: ICodeStruct) => {
  const next: ICodeStruct = {
    ...pre,
  };

  const ir = next.ir as IProjectInfo;
  if (ir.constants) {
    const [, constantStr] = generateCompositeType(ir.constants);

    next.chunks.push({
      type: ChunkType.STRING,
      fileType: FileType.JS,
      name: COMMON_CHUNK_NAME.FileVarDefine,
      content: `
        const constantConfig = ${constantStr};
      `,
      linkAfter: [
        COMMON_CHUNK_NAME.ExternalDepsImport,
        COMMON_CHUNK_NAME.InternalDepsImport,
      ],
    });

    next.chunks.push({
      type: ChunkType.STRING,
      fileType: FileType.JS,
      name: COMMON_CHUNK_NAME.FileExport,
      content: `
        export default constantConfig;
      `,
      linkAfter: [
        COMMON_CHUNK_NAME.ExternalDepsImport,
        COMMON_CHUNK_NAME.InternalDepsImport,
        COMMON_CHUNK_NAME.FileVarDefine,
        COMMON_CHUNK_NAME.FileUtilDefine,
        COMMON_CHUNK_NAME.FileMainContent,
      ],
    });
  }

  return next;
};

export default plugin;