node-elm-compiler - npm Package Compare versions

Comparing version 2.2.0 to 2.3.0

examples/compileHelloWorld.js

 var compile = require("../index.js").compile;
+var compileToString = require("../index.js").compileToString;
 
@@ -8,1 +9,10 @@ compile(["./HelloWorld.elm"], {
 });
+
+
+compileToString(["./HelloWorld.elm"], { yes: true }).then(function(data){
+    console.log("Text", data.toString());
+});
+
+compileToString(["./HelloWorld.elm"], { yes: true, output: "index.html" }).then(function(data){
+    console.log("Text", data.toString());
+});

index.js

@@ -8,2 +8,3 @@ 'use strict';
 var path = require("path");
+var temp = require("temp");
 
@@ -23,2 +24,3 @@ var defaultOptions     = {
 
+
 function compile(sources, options) {
@@ -144,2 +146,32 @@ if (typeof sources === "string") {
 
+// write compiled Elm to a string output
+// returns a Promise which will contain a Buffer of the text
+// If you want html instead of js, use options object to set
+// output to a html file instead
+// creates a temp file and deletes it after reading
+function compileToString(sources, options){
+  if (typeof options.output === "undefined"){
+    options.output = '.js';
+  }
+
+  return new Promise(function(resolve, reject){
+    temp.open({ suffix: options.output }, function(err, info){
+      if (err){
+        return reject(err);
+      }
+
+      options.output = info.path;
+
+      compile(sources, options)
+        .on("close", function(exitCode){
+          fs.readFile(info.path, function(err, data){
+            temp.cleanupSync();
+
+            return err ? reject(err) : resolve(data);
+          });
+        });
+    });
+  });
+}
+
 function checkIsFile(file) {
@@ -197,3 +229,4 @@ return new Promise(function(resolve, reject) {
   compile: compile,
+  compileToString: compileToString,
   findAllDependencies: findAllDependencies
 };

package.json

 {
   "name": "node-elm-compiler",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "A Node.js interface to the Elm compiler binaries. Supports Elm versions 0.15 - 0.16.",
   "main": "index.js",
   "scripts": {
-    "test": "cd test/fixtures && elm-package install --yes && cd ../.. && mocha test/*.js"
+    "test": "mocha test/*.js"
   },
@@ -33,4 +33,5 @@ "repository": {
     "chai": "3.4.1",
-    "mocha": "2.3.4"
+    "mocha": "2.3.4",
+    "temp": "^0.8.3"
   }
 }

README.md

@@ -17,2 +17,10 @@ # node-elm-compiler [![Version](https://img.shields.io/npm/v/node-elm-compiler.svg)](https://www.npmjs.com/package/node-elm-compiler) [![Travis build Status](https://travis-ci.org/rtfeldman/node-elm-compiler.svg?branch=master)](http://travis-ci.org/rtfeldman/node-elm-compiler) [![AppVeyor build status](https://ci.appveyor.com/api/projects/status/xv83jcomgb81i1iu/branch/master?svg=true)](https://ci.appveyor.com/project/rtfeldman/node-elm-compiler/branch/master)
 
+## 2.3.0
+
+Added #compileToString
+
+## 2.2.0
+
+Added `cwd` to `options` and fixed a bug where Windows couldn't find `elm-make`.
+
 ## 2.1.0
@@ -19,0 +27,0 @@

No alert changes

Improved metrics

Total package byte prevSize

16626

increased by8.52%

Lines of code

278

increased by13.93%

Number of lines in readme file

37

increased by27.59%

Worsened metrics

Dev dependency count

3

increased by50%

No dependency changes