Function parseOpenBracket

src/commonmark.js:1574–1584

(block)

// Add open bracket to delimiter stack and add a text node to block's children.
var parseOpenBracket = function(block) {
    var startpos = this.pos;
    this.pos += 1;

    var node = text('[');
    block.appendChild(node);

    // Add entry to stack for this opener
    this.addBracket(node, startpos, false);
    return true;
};

// IF next character is [, and ! delimiter to delimiter stack and
// add a text node to block's children.  Otherwise just add a text node.