solendil

// interweave two arrays with stretching; i.e. if one is shorter than the other, its elements are
// distributed to cover most of the final array

const interweave = (A, B) => {
  // create [0..1] index of each item
  const map = array => array.map((val, i) => ({
    array,
    val,
    index: array.length === 1 ? 0.5 : i / (array.length - 1)
  }));

solendil

/*
 * Copyright 2016, Matthieu Dumas
 * This work is licensed under the Creative Commons Attribution 4.0 International License.
 * To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
 */

/* Identify rules in a given stylesheet and change them on the fly.
 * var ss = StyleChanger("my_custom_identifier"); // stylesheet must have a dummy identifying rule like .my_custom_identifier{color:black;}
 * ss.change("darkolivegreen", "blue");           // change all values with a given original value
 * ss.change("darkolivegreen", "green");          // ...can be applied many times (original values are saved)

solendil

/*
 * Copyright 2016, Matthieu Dumas
 * This work is licensed under the Creative Commons Attribution 4.0 International License.
 * To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
 */

/* Usage : 
 * var log = Logger.get("myModule") // .level(Logger.ALL) implicit
 * log.info("always a string as first argument", then, other, stuff)
 * log.level(Logger.WARN) // or ALL, DEBUG, INFO, WARN, ERROR, OFF