@tko/filter.punches/dist/index.js

TKO filters from knockout punches

// @tko/filter.punches 🥊 4.0.0-beta1.3 ESM
import {
  unwrap,
  toJS
} from "@tko/observable";
var sproto = String.prototype;
var filters = {};
filters.uppercase = function(value) {
  return sproto.toUpperCase.call(unwrap(value));
};
filters.lowercase = function(value) {
  return sproto.toLowerCase.call(unwrap(value));
};
filters["default"] = function(value, defaultValue) {
  value = unwrap(value);
  if (typeof value === "function") {
    return value;
  }
  if (typeof value === "string") {
    return sproto.trim.call(value) === "" ? defaultValue : value;
  }
  return value == null || value.length == 0 ? defaultValue : value;
};
filters.replace = function(value, search, replace) {
  return sproto.replace.call(unwrap(value), search, replace);
};
filters.fit = function(value, length, replacement, trimWhere) {
  value = unwrap(value);
  if (length && ("" + value).length > length) {
    replacement = "" + (replacement || "...");
    length = length - replacement.length;
    value = "" + value;
    switch (trimWhere) {
      case "left":
        return replacement + value.slice(-length);
      case "middle":
        var leftLen = Math.ceil(length / 2);
        return value.substr(0, leftLen) + replacement + value.slice(leftLen - length);
      default:
        return value.substr(0, length) + replacement;
    }
  } else {
    return value;
  }
};
filters.json = function(rootObject, space, replacer) {
  return JSON.stringify(toJS(rootObject), replacer, space);
};
filters.number = function(value) {
  return (+unwrap(value)).toLocaleString();
};
export { filters };