#62 and #61 added build-for-browser tasks

gulpfile.ts

@@ -4,14 +4,16 @@ const gulp = require("gulp");
 const del = require("del");
 const shell = require("gulp-shell");
 const replace = require("gulp-replace");
+const rename = require("gulp-rename");
+const file = require("gulp-file");
 const mocha = require("gulp-mocha");
 const chai = require("chai");
 const tslint = require("gulp-tslint");
 const stylish = require("tslint-stylish");
-const ts = require("gulp-typescript");
 const sourcemaps = require("gulp-sourcemaps");
 const istanbul = require("gulp-istanbul");
 const remapIstanbul = require("remap-istanbul/lib/gulpRemapIstanbul");
+const ts = require("gulp-typescript");
 
 @Gulpclass()
 export class Gulpfile {
@@ -37,6 +39,66 @@ export class Gulpfile {
             .pipe(shell(["tsc"]));
     }
 
+    /**
+     */
+    @Task()
+    browserCopySources() {
+        return gulp.src([
+            "./src/**/*.ts",
+            "!./src/commands/*.ts",
+            "!./src/cli.ts",
+            "!./src/typeorm.ts",
+            "!./src/decorators-shim.ts",
+            "!./src/platform/PlatformTools.ts",
+            "!./src/platform/BrowserPlatformTools.ts"
+        ])
+            .pipe(gulp.dest("./build/browser/typeorm"));
+    }
+
+    @Task()
+    browserCopyMainBrowserFile() {
+        return gulp.src("./package.json", { read: false })
+            .pipe(file("typeorm.ts", `export * from "./typeorm/index";`))
+            .pipe(gulp.dest("./build/browser"));
+    }
+
+    @Task()
+    browserCopyPlatformTools() {
+        return gulp.src("./src/platform/BrowserPlatformTools.ts")
+            .pipe(rename("PlatformTools.ts"))
+            .pipe(gulp.dest("./build/browser/typeorm/platform"));
+    }
+
+    /**
+     * Runs typescript files compilation.
+     */
+    @MergedTask()
+    browserCompile() {
+        const tsProject = ts.createProject("tsconfig.json", {
+            outFile: "typeorm-browser.js",
+            module: "system",
+            target: "es6",
+            typescript: require("typescript")
+        });
+        const tsResult = gulp.src(["./build/browser/**/*.ts", "./node_modules/@types/**/*.ts"])
+            .pipe(sourcemaps.init())
+            .pipe(tsProject());
+
+        return [
+            tsResult.dts.pipe(gulp.dest("./build/package")),
+            tsResult.js
+                .pipe(sourcemaps.write(".", { sourceRoot: "", includeContent: true }))
+                .pipe(gulp.dest("./build/package"))
+        ];
+    }
+
+    /**
+     */
+    @SequenceTask()
+    browser() {
+        return [["browserCopySources", "browserCopyMainBrowserFile", "browserCopyPlatformTools"], "browserCompile"];
+    }
+
     // -------------------------------------------------------------------------
     // Packaging and Publishing tasks
     // -------------------------------------------------------------------------

package.json

@@ -33,8 +33,10 @@
     "chai-as-promised": "^6.0.0",
     "del": "^2.2.2",
     "gulp": "^3.9.1",
+    "gulp-file": "^0.3.0",
     "gulp-istanbul": "^1.1.1",
     "gulp-mocha": "^3.0.1",
+    "gulp-rename": "^1.2.2",
     "gulp-replace": "^0.5.4",
     "gulp-shell": "^0.5.1",
     "gulp-sourcemaps": "^1.9.1",
@@ -42,7 +44,7 @@
     "gulp-typescript": "^3.1.3",
     "gulpclass": "0.1.1",
     "mariasql": "^0.2.6",
-    "mocha": "^3.1.2",
+    "mocha": "^3.2.0",
     "mssql": "^3.3.0",
     "mysql": "^2.12.0",
     "mysql2": "^1.1.2",
@@ -53,17 +55,17 @@
     "sinon-chai": "^2.8.0",
     "sqlite3": "^3.1.8",
     "ts-node": "^1.7.0",
-    "tslint": "^4.0.1",
+    "tslint": "^4.0.2",
     "tslint-stylish": "^2.1.0-beta",
     "typescript": "^2.1.1"
   },
   "dependencies": {
-    "@types/node": "^6.0.50",
+    "@types/node": "^6.0.51",
     "app-root-path": "^2.0.1",
     "glob": "^7.1.1",
     "reflect-metadata": "^0.1.8",
     "yargonaut": "^1.1.2",
-    "yargs": "^6.4.0"
+    "yargs": "^6.5.0"
   },
   "scripts": {
     "test": "node_modules/.bin/gulp tests"

src/platform/BrowserPlatformTools.ts

@@ -5,7 +5,7 @@
  * For node.js environment this class is not getting packaged.
  * Don't use methods of this class in the code, use PlatformTools methods instead.
  */
-export class BrowserPlatformTools {
+export class PlatformTools {
 
     /**
      * Type of the currently running platform.
@@ -16,43 +16,61 @@ export class BrowserPlatformTools {
      * Loads ("require"-s) given file or package.
      * This operation only supports on node platform
      */
-    static load(name: string) {
-        throw new Error(`This option/function is not supported in the browser environment. Failed operation: require("${name}").`);
+    static load(name: string): any {
+        if (this.type === "browser")
+            throw new Error(`This option/function is not supported in the browser environment. Failed operation: require("${name}").`);
+
+        return "";
     }
 
     /**
      * Normalizes given path. Does "path.normalize".
      */
     static pathNormilize(pathStr: string): string {
-        throw new Error(`This option/function is not supported in the browser environment. Failed operation: path.normalize("${pathStr}").`);
+        if (this.type === "browser")
+            throw new Error(`This option/function is not supported in the browser environment. Failed operation: path.normalize("${pathStr}").`);
+
+        return "";
     }
 
     /**
      * Gets file extension. Does "path.extname".
      */
     static pathExtname(pathStr: string): string {
-        throw new Error(`This option/function is not supported in the browser environment. Failed operation: path.extname("${pathStr}").`);
+        if (this.type === "browser")
+            throw new Error(`This option/function is not supported in the browser environment. Failed operation: path.extname("${pathStr}").`);
+
+        return "";
     }
 
     /**
      * Resolved given path. Does "path.resolve".
      */
     static pathResolve(pathStr: string): string {
-        throw new Error(`This option/function is not supported in the browser environment. Failed operation: path.resolve("${pathStr}").`);
+        if (this.type === "browser")
+            throw new Error(`This option/function is not supported in the browser environment. Failed operation: path.resolve("${pathStr}").`);
+
+        return "";
     }
 
     /**
      * Synchronously checks if file exist. Does "fs.existsSync".
      */
     static fileExist(pathStr: string): boolean {
-        throw new Error(`This option/function is not supported in the browser environment. Failed operation: fs.existsSync("${pathStr}").`);
+        if (this.type === "browser")
+            throw new Error(`This option/function is not supported in the browser environment. Failed operation: fs.existsSync("${pathStr}").`);
+
+        return false;
     }
 
     /**
      * Gets environment variable.
      */
     static getEnvVariable(name: string): any {
-        throw new Error(`This option/function is not supported in the browser environment. Failed operation: process.env["${name}"].`);
+        if (this.type === "browser")
+            throw new Error(`This option/function is not supported in the browser environment. Failed operation: process.env["${name}"].`);
+
+        return "";
     }
 
 }