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touch_grass

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Common effect types, decoders and encoders for your Eat Your Greens (EYG) runtime.

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touch_grass src touch_grass now.gleam
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src/touch_grass/now.gleam 

import eyg/analysis/type_/isomorphic as t

import eyg/interpreter/cast

import eyg/interpreter/value as v

import gleam/time/timestamp



pub const label = "Now"



pub fn lift() {

  t.unit

}



pub fn lower() {

  t.Integer

}



pub fn decode(input) {

  cast.as_unit(input, Nil)

}



pub fn encode(millis: Int) {

  v.Integer(millis)

}



pub fn sync() {

  let timestamp = timestamp.system_time()

  let #(s, ns) = timestamp.to_unix_seconds_and_nanoseconds(timestamp)

  s * 1000 + ns / 1_000_000

}