name-initials/lib/name-initials.js

A JavaScript utility library to extract initials from names.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

exports.default = function (name) {
  var nameTokens = name.toUpperCase().split(/[\s+-]/);
  var tokens = [];

  var initials = '';

  // Remove all tokens after the first that starts with a non-letter character
  for (var i = 0; i < nameTokens.length; i++) {
    if (!LETTER_PATTERN.test(nameTokens[i])) {
      break;
    }

    tokens.push(nameTokens[i]);
  }

  if (tokens.length >= 1) {
    initials += tokens[0].substr(0, 1);
  }

  if (tokens.length >= 2) {
    // Find first non-initial
    var foundNonInitial = false;

    for (var _i = 1; _i < tokens.length; _i++) {
      if (!tokens[_i].match(/.\./)) {
        foundNonInitial = true;
        initials += tokens[_i].substr(0, 1);
        break;
      }
    }

    if (!foundNonInitial) {
      initials += tokens[1].substr(0, 1);
    }
  }

  return initials;
};

var LETTER_PATTERN = /^[a-z\u00C0-\u017F]/i;

// Return initials for a given name
module.exports = exports['default'];
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