Use correct locale field on entity value formatting (#149, #162, #212)

Author: benct

src/entity.js

@@ -45,7 +45,7 @@ export const entityStateDisplay = (hass, stateObj, config) => {
  }
  if (config.format.startsWith('precision')) {
  const precision = parseInt(config.format.slice(-1), 10);
- const formatted = formatNumber(parseFloat(value), hass.language, {
+ const formatted = formatNumber(parseFloat(value), hass.locale, {
  minimumFractionDigits: precision,
  maximumFractionDigits: precision,
  });
@@ -55,12 +55,12 @@ export const entityStateDisplay = (hass, stateObj, config) => {
  }
 
  if (config.attribute) {
- return `${isNaN(value) ? value : formatNumber(value, hass.language)}${unit ? ` ${unit}` : ''}`;
+ return `${isNaN(value) ? value : formatNumber(value, hass.locale)}${unit ? ` ${unit}` : ''}`;
  }
 
  const modifiedStateObj = { ...stateObj, attributes: { ...stateObj.attributes, unit_of_measurement: unit } };
 
- return computeStateDisplay(hass.localize, modifiedStateObj, hass.language);
+ return computeStateDisplay(hass.localize, modifiedStateObj, hass.locale);
 };
 
 export const entityStyles = (config) =>