opichals

Most recent activity

• Esprima minification results in out of memory error on upload

  in JavaScript • 1 day

  

  IMO it would be worth to replace Esprima minification with the recently merged Terser minifier (see https://github.com/espruino/EspruinoTool­s/pull/80).

  @Gordon Another reason to deprecate Esprima (it has all kinds of issues with ES6 code).

• Sonoff Installation

  in ESP8266 • 5 days, 5 hours

  

  @Frida Thanks! Will try that once I convince myself to dig into the lamp guts again :)

• Sonoff Installation

  in ESP8266 • 5 days, 23 hours

  

  Yes I used this one https://www.espruino.com/binaries/esprui­no_2v00_esp8266_combined_512.bin .

  You mean connecting through the FTDI?

• Sonoff Installation

  in ESP8266 • 6 days, 16 hours

  

  I was able to flash Tasmota FW using the following https://github.com/arendst/Sonoff-Tasmot­a/wiki/Esptool#upload-firmware instructions (-fm dout).

  But I didn't have any luck with Espruino 2v00 version (haven't tried older versions unfortunately). I have tried with and without the -fm dout as suggested but seen no access-point exposed upon restart.

  Is there here anybody who managed to use the 2v00?

• Inverse of Graphics.asUrl

  in Puck.js, Pixl.js and MDBT42 • 1 week, 2 days

  

  I have played with the idea of having an easy way to debug graphics locally and made the following module https://gist.github.com/opichals/8f74cc4­94a3e2d7cf122c6013e8935cf

  It wraps the Graphics.createArrayBuffer by calling require('./webGraphics').add(Graphics) and exposes http://localhost:8000 endpoint with canvas renderer for Espruino.

• XML Parsing/Serializing

  in JavaScript • 2 weeks, 5 days

  

  I played with WebDAV implementation where the requests are XML parsed in JS and made it working on linux but got into 'too much recursion' on actual boards (available here https://github.com/opichals/refresh/tree­/testing). Also UPnP mostly exposes XML stuff.

  I think a non-recursive implementation of XML parse/serialization (into JS objects and back) might be an interesting feature. IMO there is no need to any XML tailored DOM implementation, plain JS objects should suffice.

  Some exclude/include filtering in the parse method may be handy so that it is possible to just grab part of the XML content somehow and not eat all the available memory.

• Trouble installing Espruino NPM command-line module on Linux

  in General • 3 weeks, 1 day

  

  It looks like node v10 issue - see https://github.com/espruino/EspruinoTool­s/issues/86

  @Gordon Hopefully it should be possible to use newer versions of serialport?

• Espruino command-line tool on MAcOS, how to install?

  in General • 3 weeks, 1 day

  

  Hi!

  Perhaps it is the case you are using node v10 and higher? The serialport version that the espruino package uses doesn't install there (I created an issue for that yesterday https://github.com/espruino/EspruinoTool­s/issues/86).

  It all works for me with node v8.x.

  Best Regards
  Standa

• Espruino plugin for Rollup module bundler

  in JavaScript • 3 weeks, 1 day

  

  @Gordon I did some more polishing of the PRs and they are from my point of view ready for pre-merge review.

  Everything is off by default and needs to be explicitly turned on in IDE settings or in the cli job file.

• Espruino plugin for Rollup module bundler

  in JavaScript • 1 month, 1 week

  

  :) I work @ apiary.io (acquired by Oracle almost 2 years ago) based in Prague, Czech Republic