Function splitNsName

packages/core/src/render3/i18n/i18n_parse.ts:987–1003

(elementName: string, fatal: boolean = true)

}

function splitNsName(elementName: string, fatal: boolean = true): [string | null, string] {
  if (elementName[0] != ':') {
    return [null, elementName];
  }

  const colonIndex = elementName.indexOf(':', 1);

  if (colonIndex === -1) {
    if (fatal) {
      throw new Error(`Unsupported format "${elementName}" expecting ":namespace:name"`);
    } else {
      return [null, elementName];
    }
  }

  return [elementName.slice(1, colonIndex), elementName.slice(colonIndex + 1)];
}

function i18nResolveSanitizer(attrName: string, tagName?: string): SanitizerFn | null {
  let schemaContext: SecurityContext;