Create plantuml encoded image url

bin/cli.js

@@ -1,7 +1,8 @@
 #!/usr/bin/env node
 import { program } from 'commander';
-import { schemaToErd } from '../dist/main.mjs';
 import fs from 'fs';
+import plantumlEncoder from 'plantuml-encoder';
+import { schemaToErd } from '../dist/main.mjs';
 
 program
   .requiredOption('-s, --schema-file <sql file path>', 'schema.sql file path')
@@ -16,6 +17,7 @@ if (!(fs.existsSync(options.schemaFile))) {
 }
 
 (async () => {
-  const pumlFilePath = await schemaToErd(options.schemaFile, options.outputDir);
-  console.info(`Generate the plantuml file of ${pumlFilePath}`);
+  const { pumlStr } = await schemaToErd(options.schemaFile, options.outputDir);
+  const encoded = plantumlEncoder.encode(pumlStr);
+  console.info(`Look at the ERD image - http://www.plantuml.com/plantuml/img/${encoded}`);
 })();

dist/main.cjs

@@ -63,7 +63,7 @@ ${E.join(`
 `)}
 
 @enduml
-`}async function wo(s,t){let o=await zr.promises.readFile(s,"utf8"),E=Ea(o),T=Uo(E),c=t||Zr.default.parse(s).dir,O=Zr.default.join(c,`${Zr.default.parse(s).name}.puml`);return await zr.promises.mkdir(c,{recursive:!0}),await zr.promises.writeFile(O,T,"utf8"),O}0&&(module.exports={schemaToErd});
+`}async function wo(s,t){let o=await zr.promises.readFile(s,"utf8"),E=Ea(o),T=Uo(E),c=t||Zr.default.parse(s).dir,O=Zr.default.join(c,`${Zr.default.parse(s).name}.puml`);return await zr.promises.mkdir(c,{recursive:!0}),await zr.promises.writeFile(O,T,"utf8"),{pumlFilePath:O,pumlStr:T}}0&&(module.exports={schemaToErd});
 /**
  * @license
  * Lodash <https://lodash.com/>

dist/main.mjs

@@ -63,7 +63,7 @@ ${E.join(`
 `)}
 
 @enduml
-`}async function ia(s,t){let o=await go.readFile(s,"utf8"),E=oa(o),T=vo(E),c=t||Mo.parse(s).dir,O=Mo.join(c,`${Mo.parse(s).name}.puml`);return await go.mkdir(c,{recursive:!0}),await go.writeFile(O,T,"utf8"),O}export{ia as schemaToErd};
+`}async function ia(s,t){let o=await go.readFile(s,"utf8"),E=oa(o),T=vo(E),c=t||Mo.parse(s).dir,O=Mo.join(c,`${Mo.parse(s).name}.puml`);return await go.mkdir(c,{recursive:!0}),await go.writeFile(O,T,"utf8"),{pumlFilePath:O,pumlStr:T}}export{ia as schemaToErd};
 /**
  * @license
  * Lodash <https://lodash.com/>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "schema-to-erd",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "description": "Generate ERD UML file from Schema DDL file",
   "type": "module",
   "main": "dist/main.cjs",
@@ -35,6 +35,7 @@
     "commander": "^9.4.0",
     "glob": "^8.0.3",
     "lodash": "^4.17.21",
+    "plantuml-encoder": "^1.4.0",
     "sql-ddl-to-json-schema": "^4.0.6"
   },
   "devDependencies": {

src/schema_to_erd.js

@@ -14,5 +14,5 @@ export default async function schemaToErd(schemaFilePath, outputDirPath) {
   await fs.mkdir(pumlDirPath, { recursive: true });
   await fs.writeFile(pumlFilePath, pumlStr, 'utf8');
 
-  return pumlFilePath;
+  return { pumlFilePath, pumlStr };
 }

test/schema_to_erd.spec.js

@@ -36,7 +36,7 @@ console.log(fileList);
 describe('samples',  () => {
   fileList.map((filePath) => {
     it(path.parse(filePath).base, async () => {
-      const pumlFilePath = await schemaToErd(filePath);
+      const { pumlFilePath } = await schemaToErd(filePath);
       const { dir, base } = path.parse(pumlFilePath);
       const pathParts = dir.split(path.sep);
       const expectedFilePath = path.join('./puml_examples', ...pathParts.slice(1), base);