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Add support for +RTS/-RTS flags from GHC #65

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Merged
merged 1 commit into from
Feb 13, 2018
Merged

Add support for +RTS/-RTS flags from GHC #65

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4 changes: 3 additions & 1 deletion index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -187,6 +187,7 @@ function compilerArgsFromOptions(options, emitWarning) {
case "warn": return ["--warn"];
case "debug": return ["--debug"];
case "docs": return ["--docs", value]
case "runtimeOptions": return ["+RTS", value, "-RTS"]
default:
if (supportedOptions.indexOf(opt) === -1) {
emitWarning('Unknown Elm compiler option: ' + opt);
Expand All @@ -206,5 +207,6 @@ module.exports = {
compileWorker: require("./worker.js")(compile),
compileToString: compileToString,
compileToStringSync: compileToStringSync,
findAllDependencies: findAllDependencies
findAllDependencies: findAllDependencies,
_prepareProcessArgs: prepareProcessArgs
};
13 changes: 13 additions & 0 deletions test/compile.js
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Expand Up @@ -82,6 +82,19 @@ describe("#compileToString", function() {
});
});

it("adds runtime options as arguments", function () {
var opts = {
yes: true,
verbose: true,
cwd: fixturesDir,
runtimeOptions: "-A128M -H128M -n8m"
};

return expect(compiler
._prepareProcessArgs("a.elm", opts)
.join(" ")).to.equal("a.elm --yes +RTS -A128M -H128M -n8m -RTS");
});

it("reports errors on bad syntax", function () {
var opts = {
yes: true,
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