JS API to be used with ICU4X

js_api.js

function getLineBreaks(text) {
  // Returns a list of indices of line breaks in the
  // text along with the type of each break (soft or hard).
}

function getBidiRegions(text) {
  // Returns a list of BiDi regions, where each region contains:
  // 1. A range (start and end).
  // 2. BiDi level.
}

function getGraphemes(text) {
  // Returns a list of indices representing the end of each grapheme.
}

function getWords(text) {
  // Returns a list of indices representing the end of each word.
}