textarea-editor/build/formats.js

Simple markdown editor for textareas

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
/**
 * Default formats.
 */

var Formats = {
  /**
   * Bold text.
   *
   * @example
   * editor.format('bold');
   * assert(textarea.value == '**Hello World**')
   */

  bold: {
    prefix: '**',
    suffix: '**'
  },

  /**
   * Italic text.
   *
   * @example
   * editor.format('italic');
   * assert(textarea.value == '_Hello World_')
   */

  italic: {
    prefix: '_',
    suffix: '_'
  },

  /**
   * Strikethrough text.
   *
   * @example
   * editor.format('strikethrough');
   * assert(textarea.value == '~~Hello World~~')
   */

  strikethrough: {
    prefix: '~~',
    suffix: '~~'
  },

  /**
   * Insert link.
   *
   * @example
   * editor.format('link', '/example');
   * assert(textarea.value == '[Hello World](/example)')
   */

  link: {
    prefix: {
      value: '[',
      pattern: '\\[',
      antipattern: '\\!\\['
    },
    suffix: {
      value: function value(text, n, url) {
        return '](' + url + ')';
      },
      pattern: '\\]\\([^()]*?\\)'
    }
  },

  /**
   * Insert image.
   *
   * @example
   * editor.format('image', '/example.png');
   * assert(textarea.value == '![Hello World](/example.png)')
   */

  image: {
    prefix: '![',
    suffix: {
      value: function value(text, n, url) {
        return '](' + url + ')';
      },
      pattern: '\\]\\([^()]*?\\)'
    }
  },

  /**
   * Header 1.
   *
   * @example
   * editor.format('header1');
   * assert(textarea.value == '# Hello World')
   */

  header1: {
    prefix: {
      value: '# ',
      pattern: '# ',
      antipattern: '[#]{2,} '
    }
  },

  /**
   * Header 2.
   *
   * @example
   * editor.format('header2');
   * assert(textarea.value == '## Hello World')
   */

  header2: {
    prefix: {
      value: '## ',
      pattern: '## ',
      antipattern: '[#]{3,} '
    }
  },

  /**
   * Header 3.
   *
   * @example
   * editor.format('header3');
   * assert(textarea.value == '### Hello World')
   */

  header3: {
    prefix: {
      value: '### ',
      pattern: '### ',
      antipattern: '[#]{4,} '
    }
  },

  /**
   * Header 4.
   *
   * @example
   * editor.format('header4');
   * assert(textarea.value == '#### Hello World')
   */

  header4: {
    prefix: {
      value: '#### ',
      pattern: '#### ',
      antipattern: '[#]{5,} '
    }
  },

  /**
   * Header 5.
   *
   * @example
   * editor.format('header5');
   * assert(textarea.value == '##### Hello World')
   */

  header5: {
    prefix: {
      value: '##### ',
      pattern: '##### ',
      antipattern: '[#]{6,} '
    }
  },

  /**
   * Header 6.
   *
   * @example
   * editor.format('header6');
   * assert(textarea.value == '###### Hello World')
   */

  header6: {
    prefix: {
      value: '###### ',
      pattern: '###### ',
      antipattern: '[#]{7,} '
    }
  },

  /**
   * Insert code block.
   *
   * @example
   * editor.format('code');
   * assert(textarea.value == '```\nHello World\n```')
   */

  code: {
    block: true,
    prefix: '```\n',
    suffix: '\n```'
  },

  /**
   * Ordered list.
   *
   * @example
   * editor.format('orderedList');
   * assert(textarea.value == '1. Hello World')
   */

  orderedList: {
    block: true,
    multiline: true,
    prefix: {
      value: function value(line, n) {
        return n + '. ';
      },
      pattern: '[0-9]+\\. '
    }
  },

  /**
   * Unordered list.
   *
   * @example
   * editor.format('unorderedList');
   * assert(textarea.value == '- Hello World')
   */

  unorderedList: {
    block: true,
    multiline: true,
    prefix: '- '
  },

  /**
   * Task list.
   *
   * @example
   * editor.format('taskList');
   * assert(textarea.value == '- [ ] Hello World')
   */

  taskList: {
    block: true,
    multiline: true,
    prefix: {
      value: '- [ ] ',
      pattern: '- \\[[x ]{1}\\] '
    }
  },

  /**
   * Blockquote.
   *
   * @example
   * editor.format('blockquote');
   * assert(textarea.value == '> Hello World')
   */

  blockquote: {
    block: true,
    multiline: true,
    prefix: '> '
  }
};

exports.default = Formats;