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var intervalId = setInterval(function(){
if (runningInstances >= maxInstances) return;
runningInstances += 1;
clearInterval(intervalId);
// If we are running in watch mode, and we have previously compiled
// the current file, then let the user know that elm-make is running
// and can be slow
if (alreadyCompiledFiles.indexOf(resourcePath) > -1){
console.log('Started compiling Elm..');
}
var compilation = elmCompiler.compileToString(files, options)
.then(function(v) { runningInstances -= 1; return { kind: 'success', result: v }; })
.catch(function(v) { runningInstances -= 1; return { kind: 'error', error: v }; });
promises.push(compilation);
Promise.all(promises)
.then(function(results) {
var output = results[results.length - 1]; // compilation output is always last
if (output.kind == 'success') {
alreadyCompiledFiles.push(resourcePath);
callback(null, output.result);
} else {
output.error.message = 'Compiler process exited with error ' + output.error.message;
callback(output.error);
}
cmd: cmd,
args: args,
options: spawnOptions
}, function(err, result, exitCode) {
// Log any stdout using grunt.log.ok and any stderr using grunt.log.error
_.each({ok: result.stdout, error: result.stderr}, function(output, logType) {
if (output && output.length > 0) {
grunt.log[logType](output);
}
});
callback(err);
})
};
return elmCompile(sources, _.defaults({spawn: spawn}, options));
}
build() {
let options = Object.assign({}, this.options);
let files = this.listFiles();
if (!files.length) {
// Nothing to build
return;
}
return compileToString(files, options)
.then(data => {
// elm-make output
let jsStr = data.toString();
// fix module exports
jsStr =
`
var elmScope = {};
(function() {
${jsStr}
}).call(elmScope)
export default elmScope.Elm;
`;
// build
const dir = path.join(this.outputPath, this.destDir);
var compile = function (filename) {
return compiler.compileToString([filename], {yes: true, cwd: fixturesDir})
.then(function (data) {
return [data.toString(), 'module.exports = Elm;'].join('\n');
});
}
var compile = function (filename) {
return compiler.compileToString([filename], {cwd: fixturesDir})
.then(function (data) {
return data.toString();
});
};
var temp = require('temp').track()
var compiler = require('node-elm-compiler')
var meow = require('meow')
var cli = meow(`
Usage
$ elm-json-schema
`)
if (!fs.existsSync('./elm-package.json')) {
fail('Error: This command needs to be executed from the root of the elm project.')
}
var sourcePath = cli.input[0]
var targetPath = temp.path({ suffix: '.js' })
compiler.compileSync([sourcePath], {
yes: true,
output: targetPath,
processOpts: { stdio: 'pipe' }
})
var Elm = require(targetPath)
var app = Elm.Main.worker()
app.ports.emit.subscribe(function (json) {
console.log(json)
})
function fail (msg) {
process.stderr.write(msg)
process.exit(1)
}
var rendererFileContents = templates.generateRendererFile(moduleNames);
fs.writeFileSync(privateMainPath, rendererFileContents);
var nativeString = templates.generateNativeModuleString(projectName);
fs.writeFileSync(nativePath, nativeString);
if (isVerbose) console.log('wrote template files to..', renderDirName);
var options = {
yes: true,
cwd: dirPath,
output: 'elm.js'
};
var compileProcess = compile(privateMainPath, options);
compileProcess.on('exit',
function(exitCode){
if (exitCode !== 0){
console.log("Exited with the code", exitCode);
console.log('Trying to proceed anyway..');
}
var Elm = require(path.join(dirPath, 'elm.js'));
var elmApp = Elm.PrivateMain.worker();
elmApp.ports.htmlOut.subscribe(function(htmlOutput){
htmlOutput.map(function(group){
var outputFile = group[0];
var html = group[1];
await new Promise((resolve) => {
compile([mainModuleFilename], {
yes: true,
report,
pathToMake: pathToElmMake,
output: outputCompiledFilename,
processOpts: {
stdio: [0, elmCompileStdoutFd, elmCompileStderrFd]
}
}).on('close', resolve);
});
} catch (e) {
return new Promise((resolve, reject) => {
const newFile = path.join(
outDir,
path.basename(file).replace('.elm', '.js')
)
elm
.compile(path.join(cwd, file), {
output: newFile,
cwd: cwd,
yes: true,
processOpts: {
stdio: 'inherit',
},
})
.on('close', exitCode => {
if (exitCode === 0) {
resolve(newFile)
} else {
reject('node-elm-compiler Errored with exit code 1')
}
})
})
return new Promise((resolve, reject) => {
NodeElmCompiler.compileToString(...args)
.then(data => resolve({ type: 'ok', data }))
.catch(data => resolve({ type: 'error', data }))
})
}