unigraph-dev · thesophiaxu · Apr 3, 2022 · Apr 3, 2022 · Apr 3, 2022
diff --git a/packages/unigraph-packager/package.json b/packages/unigraph-packager/package.json
@@ -0,0 +1,25 @@
+{
+    "name": "unigraph-packager",
+    "version": "0.2.7-1",
+    "description": "Unigraph package builder.",
+    "main": "./unigraph-packager.js",
+    "bin": {
+        "unigraph-packager": "./unigraph-packager.js"
+    }, 
+    "dependencies": {
+        "yargs": "^17.0.1"
+    },
+    "devDependencies": {
+        "typescript": "^4.2.2"
+    },
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/unigraph-dev/unigraph-dev.git"
+    },
+    "author": "",
+    "license": "ISC",
+    "bugs": {
+        "url": "https://github.com/unigraph-dev/unigraph-dev/issues"
+    },
+    "homepage": "https://github.com/unigraph-dev/unigraph-dev#readme"
+}
diff --git a/packages/unigraph-packager/unigraph-packager.js b/packages/unigraph-packager/unigraph-packager.js
@@ -0,0 +1,68 @@
+#!/usr/bin/env node
+// Minimal implementation of Unigraph packager - this is subject to change
+// This is supposed to be run in a Node environment.
+if (!(typeof process !== 'undefined' && process.release.name === 'node')) {
+    throw new Error("We're not running in node, exiting...");
+}
+
+const yargs = require('yargs/yargs');
+const path = require('path');
+const fs = require('fs');
+const { hideBin } = require('yargs/helpers');
+
+const { argv } = yargs(hideBin(process.argv));
+
+const packageDirRoot = path.resolve(argv._[0] || '.');
+const outDir = path.resolve(argv.o || '.');
+
+let packageJson;
+
+try {
+    packageJson = JSON.parse(fs.readFileSync(path.join(packageDirRoot, 'package.json')));
+} catch (e) {
+    throw new Error("package.json malformatted or doesn't exist - check your input commands!");
+}
+
+function getFileContent(relative) {
+    const data = fs.readFileSync(path.join(packageDirRoot, relative));
+    return data.toString();
+}
+
+// End of environment setup
+
+const headerContent = `// Unigraph package declaration
+// This file is auto-generated by Unigraph packager.
+`;
+
+const schemasDecl = Array.isArray(packageJson.unigraph.schemas) ? packageJson.unigraph.schemas : [];
+const executablesDecl = Array.isArray(packageJson.unigraph.executables) ? packageJson.unigraph.executables : [];
+const entitiesDecl = Array.isArray(packageJson.unigraph.entities) ? packageJson.unigraph.entities : [];
+
+// TODO: add custom views
+const declObject = {
+    pkgManifest: {
+        name: packageJson.displayName,
+        package_name: packageJson.name,
+        version: packageJson.version,
+        description: packageJson.description,
+    },
+    pkgSchemas: Object.fromEntries(schemasDecl.map((el) => [el.id, JSON.parse(getFileContent(el.src))])),
+    pkgExecutables: Object.fromEntries(
+        executablesDecl.map((el) => [
+            el.id,
+            {
+                ...el,
+                id: undefined,
+                src: getFileContent(el.src),
+            },
+        ]),
+    ),
+    pkgEntities: Object.fromEntries(entitiesDecl.map((el) => [el.id, JSON.parse(getFileContent(el.src))])),
+};
+
+const finalPackage = `${headerContent}\nconst pkg = ${JSON.stringify(declObject, null, 2)}\n\nexports.pkg = pkg;`;
+
+// console.log(finalPackage)
+fs.writeFileSync(path.join(outDir, `${packageJson.name}.pkg.js`), finalPackage);
+
+console.log(`Successfully generated Unigraph package at ${path.join(outDir, `${packageJson.name}.pkg.js`)}`);
diff --git a/scripts/unigraph-packager.js b/scripts/unigraph-packager.js
diff --git a/scripts/unigraph-packager.js b/scripts/unigraph-packager.js
@@ -0,0 +1 @@
+../packages/unigraph-packager/unigraph-packager.js
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		../packages/unigraph-packager/unigraph-packager.js