browsernizr/lib/testProp.js

Modernizr wrapper for use with browserify

var ModernizrProto = require('./ModernizrProto.js');
var testProps = require('./testProps.js');
  /**
   * testProp() investigates whether a given style property is recognized
   * Property names can be provided in either camelCase or kebab-case.
   *
   * @memberOf Modernizr
   * @name Modernizr.testProp
   * @access public
   * @optionName Modernizr.testProp()
   * @optionProp testProp
   * @function testProp
   * @param {string} prop - Name of the CSS property to check
   * @param {string} [value] - Name of the CSS value to check
   * @param {boolean} [useValue] - Whether or not to check the value if @supports isn't supported
   * @returns {boolean} an empty string if the property is supported, undefined if its unsupported
   * @example
   *
   * Just like [testAllProps](#modernizr-testallprops), only it does not check any vendor prefixed
   * version of the string.
   *
   * Note that the property name must be provided in camelCase (e.g. boxSizing not box-sizing)
   *
   * ```js
   * Modernizr.testProp('pointerEvents')  // true
   * ```
   *
   * You can also provide a value as an optional second argument to check if a
   * specific value is supported
   *
   * ```js
   * Modernizr.testProp('pointerEvents', 'none') // true
   * Modernizr.testProp('pointerEvents', 'penguin') // false
   * ```
   */
  var testProp = ModernizrProto.testProp = function(prop, value, useValue) {
    return testProps([prop], undefined, value, useValue);
  };

  module.exports = testProp;