initial commit

Author: Umed Khudoiberdiev

.gitignore

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+node_modules

README.md

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+# Example how to use TypeORM with JavaScript
+
+1. clone repository
+2. run `npm i`
+3. run `node src/app1-es5/index.js` to run simple example of usage with ES5.
+4. run `node src/app2-es5-json-schemas/index.js` to run example of usage with ES5 + schemas defined in a JSON.
+5. run `node src/app2-es6/index.js` to run simple example of usage with ES6.

package.json

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+{
+  "name": "typeorm-javascript-example",
+  "version": "0.0.1",
+  "description": "Example how to use TypeORM with JavaScript - ES5, ES6, ES7, ESNext.",
+  "license": "MIT",
+  "readmeFilename": "README.md",
+  "author": {
+    "name": "Umed Khudoiberdiev",
+    "email": "pleerock.me@gmail.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/typeorm/javascript-example.git"
+  },
+  "bugs": {
+    "url": "https://github.com/typeorm/javascript-example/issues"
+  },
+  "tags": [
+    "orm",
+    "javascript-orm",
+    "typeorm-sample",
+    "typeorm-example"
+  ],
+  "devDependencies": {
+    "typescript": "^2.0.2"
+  },
+  "dependencies": {
+    "pg": "^6.1.0",
+    "reflect-metadata": "^0.1.8",
+    "typeorm": "0.0.2-alpha.62"
+  }
+}

src/app1-es5/entity/Category.js

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+module.exports = {
+    name: "Category",
+    columns: {
+        id: {
+            primary: true,
+            type: "int",
+            generated: true
+        },
+        name: {
+            type: "string"
+        }
+    }
+};

src/app1-es5/entity/Post.js

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+module.exports = {
+    name: "Post",
+    columns: {
+        id: {
+            primary: true,
+            type: "int",
+            generated: true
+        },
+        title: {
+            type: "string"
+        },
+        text: {
+            type: "text"
+        }
+    },
+    relations: {
+        categories: {
+            target: "Category",
+            type: "many-to-many",
+            joinTable: true,
+            cascadeInsert: true
+        }
+    }
+};

src/app1-es5/index.js

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+var typeorm = require("typeorm");
+
+typeorm.createConnection({
+    driver: {
+        type: "postgres",
+        host: "localhost",
+        port: 5432,
+        username: "test",
+        password: "admin",
+        database: "test"
+    },
+    entitySchemas: [
+        require("./entity/Post"),
+        require("./entity/Category")
+    ],
+    autoSchemaSync: true
+}).then(function (connection) {
+
+    var category1 = {
+        name: "TypeScript"
+    };
+    var category2 = {
+        name: "Programming"
+    };
+
+    var post = {
+        title: "Control flow based type analysis",
+        text: "TypeScript 2.0 implements a control flow-based type analysis for local variables and parameters.",
+        categories: [
+            category1, category2
+        ]
+    };
+
+    var postRepository = connection.getRepository("Post");
+    postRepository.persist(post)
+        .then(function(savedPost) {
+            console.log("Post has been saved: ", savedPost);
+            console.log("Now lets load all posts: ");
+
+            return postRepository.find();
+        })
+        .then(function(allPosts) {
+            console.log("All posts: ", allPosts);
+        });
+
+
+}).catch(function(error) {
+    console.log("Error: ", error);
+});

src/app2-es5-json-schemas/entity/category.json

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+{
+    "name": "Category",
+    "columns": {
+        "id": {
+            "primary": true,
+            "type": "int",
+            "generated": true
+        },
+        "name": {
+            "type": "string"
+        }
+    }
+}

src/app2-es5-json-schemas/entity/post.json

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+{
+    "name": "Post",
+    "columns": {
+        "id": {
+            "primary": true,
+            "type": "int",
+            "generated": true
+        },
+        "title": {
+            "type": "string"
+        },
+        "text": {
+            "type": "text"
+        }
+    },
+    "relations": {
+        "categories": {
+            "target": "Category",
+            "type": "many-to-many",
+            "joinTable": true,
+            "cascadeInsert": true
+        }
+    }
+}

src/app2-es5-json-schemas/index.js

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+var typeorm = require("typeorm");
+
+typeorm.createConnection({
+    driver: {
+        type: "postgres",
+        host: "localhost",
+        port: 5432,
+        username: "test",
+        password: "admin",
+        database: "test"
+    },
+    entitySchemas: [
+        __dirname + "/entity/*.json"
+    ],
+    autoSchemaSync: true
+}).then(function (connection) {
+
+    var category1 = {
+        name: "TypeScript"
+    };
+    var category2 = {
+        name: "Programming"
+    };
+
+    var post = {
+        title: "Control flow based type analysis",
+        text: "TypeScript 2.0 implements a control flow-based type analysis for local variables and parameters.",
+        categories: [
+            category1, category2
+        ]
+    };
+
+    var postRepository = connection.getRepository("Post");
+    postRepository.persist(post)
+        .then(function(savedPost) {
+            console.log("Post has been saved: ", savedPost);
+            console.log("Now lets load all posts: ");
+
+            return postRepository.find();
+        })
+        .then(function(allPosts) {
+            console.log("All posts: ", allPosts);
+        });
+
+
+}).catch(function(error) {
+    console.log("Error: ", error);
+});

src/app3-es6/entity/CategorySchema.js

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+const Category = require("../model/Category"); // import {Category} from "../model/Category";
+const CategorySchema = {
+    target: Category,
+    columns: {
+        id: {
+            primary: true,
+            type: "int",
+            generated: true
+        },
+        name: {
+            type: "string"
+        }
+    }
+};
+
+module.exports = {
+    CategorySchema: CategorySchema
+};