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// Collection of permalink-related functions (permalinks.js)
HashOverConstructor.prototype.permalinks = {
// Returns the permalink of a comment's parent
getParent: function (permalink, flatten)
{
flatten = flatten || false;
var parent = permalink.split ('r');
var length = parent.length - 1;
// Limit depth if in stream mode
if (this.parent.setup['stream-mode'] === true && flatten === true) {
length = Math.min (this.parent.setup['stream-depth'], length);
}
// Check if there is a parent after flatten
if (length > 0) {
// If so, remove child from permalink
parent = parent.slice (0, length);
// Return parent permalink as string
return parent.join ('r');
}
return null;
},
// Find a comment by its permalink
getComment: function (permalink, comments)
{
// Run through all comments
for (var i = 0, il = comments.length; i < il; i++) {
// Return comment if its permalink matches
if (comments[i].permalink === permalink) {
return comments[i];
}
// Recursively check replies when present
if (comments[i].replies !== undefined) {
var comment = this.getComment (permalink, comments[i].replies);
if (comment !== null) {
return comment;
}
}
}
// Otherwise return null
return null;
},
// Generate file from permalink
getFile: function (permalink)
{
return permalink.slice(1).replace(/r/g, '-').replace ('-pop', '');
}
};
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