Question: is there more of that stack trace? you may have to run make build-babylon at the moment

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2018-01-18 20:50:48

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ajaynarainmathur 2018-01-18 20:51:26
➜  babel git:(static-set-get-to-object-property) TEST_GREP=transform-classes make test-only
Full stack trace make: *** [test-only] Error 1 at bootstrap_node.js:608:3 at startup (bootstrap_node.js:187:16) at Function.Module.runMain (module.js:676:10) at Function.Module._load (module.js:489:3) at tryModuleLoad (module.js:497:12) at Module.load (module.js:554:32) at Object.Module._extensions..js (module.js:646:10) at Module._compile (module.js:635:30) at Object. (/Users/ajaymathur/workspace/open-source/babel/node_modules/mocha/bin/_mocha:480:18) at (/Users/ajaymathur/workspace/open-source/babel/node_modules/mocha/lib/mocha.js:514:10) at Mocha.loadFiles (/Users/ajaymathur/workspace/open-source/babel/node_modules/mocha/lib/mocha.js:228:14) at Array.forEach () at /Users/ajaymathur/workspace/open-source/babel/node_modules/mocha/lib/mocha.js:231:27 at require (internal/module.js:11:18) at Module.require (module.js:579:17) at Function.Module._load (module.js:489:3) at tryModuleLoad (module.js:497:12) at Module.load (module.js:554:32) at Object.newLoader [as .js] (/Users/ajaymathur/workspace/open-source/babel/node_modules/pirates/lib/index.js:93:7) at Module._extensions..js (module.js:646:10) at Module._compile (/Users/ajaymathur/workspace/open-source/babel/node_modules/pirates/lib/index.js:88:24) at Module._compile (module.js:635:30) at Object. (/Users/ajaymathur/workspace/open-source/babel/packages/babylon/test/estree-throws.js:7:12) at require (internal/module.js:11:18) at Module.require (module.js:579:17) at Function.Module._load (module.js:466:25) at Function.Module._resolveFilename (module.js:536:15) Error: Cannot find module '../lib' ^ throw err; module.js:538 ./scripts/
loganfsmyth 2018-01-18 20:51:46 yeah okay, run that command and you should be good currently if you restart your watcher you have to run that, it's a pain but noone has gotten around to fixing it
ajaynarainmathur 2018-01-18 20:54:08 got it thanks
hzoo 2018-01-18 20:54:21 we should be able to just compile the non-rollup version of babylon in watch mode?
loganfsmyth 2018-01-18 20:54:45 agreed
nicolo-ribaudo 2018-01-18 20:55:22 I started working on it yesterday night, but found an issue which blocked me I will open a PR soon
wagonofjustice 2018-01-18 22:23:54 does anyone know what declaring a variable evaluates to, is it always undefined?
loganfsmyth 2018-01-18 22:24:21 evaluating where? Like in eval or a do expression?
wagonofjustice 2018-01-18 22:24:26 obviously, the variable gets the value. But what does the execution of that operation evaluate to -- for instance, declaring it in the console, as far as I can tell, gives undefined
bradleymeck 2018-01-18 22:24:29 @realisation variable declarations have an empty completion value, so not undefined
wagonofjustice 2018-01-18 22:24:38 hmm
bradleymeck 2018-01-18 22:24:57 eval("'yolo'; let x = 1;") === 'yolo'
wagonofjustice 2018-01-18 22:24:59 I'm concerned with it just for proper interpreting -- building a metacircular interpreter
jamesdigioia 2018-01-18 22:25:45 let x -> x === undefined , if that's what you're asking
wagonofjustice 2018-01-18 22:26:20 no -- I think maybe @bradleymeck got it. the undefined isn't from the eval'd variable declaration or the Program? rather, is it from the blockStatement?

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