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Added tryHalogen backend #88

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Added tryHalogen backend #88

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4 changes: 4 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,10 @@
<input type="radio" name="backend_inputs" value="behaviors" id="backend_behaviors">
<label for="backend_behaviors" title="Use the try-behaviors backend">Behaviors</label>
</li>
<li>
<input type="radio" name="backend_inputs" value="halogen" id="backend_halogen">
<label for="backend_halogen" title="Use the try-halogen backend">Halogen</label>
</li>
</ul>

<ul id="gists">
Expand Down
70 changes: 32 additions & 38 deletions js/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,15 @@ $(function() {
extra_body: '<canvas id="canvas" width="800" height="600"></canvas>',
bundleAndExecute: defaultBundleAndExecute
};
} else if (backend === "halogen") {
return {
backend: "halogen",
endpoint: "https://compile.purescript.org/halogen",
mainGist: "15536d7b4c66ac512b2c8dca98e0e3d3",
extra_styling: '',
extra_body: '',
bundleAndExecute: defaultBundleAndExecute
};
} else { // core
return {
backend: "core",
Expand Down Expand Up @@ -249,27 +258,6 @@ $(function() {
.empty()
.append($iframe);

var iframe = $iframe.get(0).contentWindow.document;
iframe.open();
iframe.write(
['<!DOCTYPE html>'
, '<html>'
, ' <head>'
, ' <meta content="text/html;charset=utf-8" http-equiv="Content-Type">'
, ' <meta content="utf-8" http-equiv="encoding">'
, ' <meta name="viewport" content="width=device-width, initial-scale=1.0">'
, ' <title>Try PureScript!</title>'
, ' <link rel="stylesheet" href="css/style.css">'
, backend.extra_styling
, ' </head>'
, ' <body>'
, backend.extra_body
, ' </body>'
, '</html>'
].join('\n')
);
iframe.close();

// Replace any require() statements with the PS['...'] form using a regex substitution.
var replaced = js.replace(/require\("[^"]*"\)/g, function(s) {

Expand All @@ -287,23 +275,29 @@ $(function() {

var scripts = [bundle, wrapped].join("\n");

var script = iframe.createElement('script');
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Did you test this on other backends? I seem to remember it was important.

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I checked every single backend available in try.purescript.org just now... (twice) and everything is working... including Halogen

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@sudhirvkumar sudhirvkumar Aug 12, 2017 •
edited
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Having said that I tested only in Chrome!

EDIT: I tested in Firefox 54 & Opera 47 (all in ubuntu) and it works

script.appendChild(iframe.createTextNode(scripts));

$('iframe').ready(function() {
var checkExists = setInterval(function() {
var body = iframe.getElementsByTagName('body')[0];
if (body) {
body.onclick = function() {
hideMenus();
};
body.appendChild(script);
clearInterval(checkExists);
}
}, 100);

});

var iframe = $iframe.get(0).contentWindow.document;
iframe.open();
iframe.write(
['<!DOCTYPE html>'
, '<html>'
, ' <head>'
, ' <meta content="text/html;charset=utf-8" http-equiv="Content-Type">'
, ' <meta content="utf-8" http-equiv="encoding">'
, ' <meta name="viewport" content="width=device-width, initial-scale=1.0">'
, ' <title>Try PureScript!</title>'
, ' <link rel="stylesheet" href="css/style.css">'
, backend.extra_styling
, ' </head>'
, ' <body>'
, backend.extra_body
, ' <script>'
, scripts
, ' </script>'
, ' </body>'
, '</html>'
].join('\n')
);
iframe.close();
};

var compile = function() {
Expand Down