Merge pull request #289 from ZogStriP/bbcode-component

added more tests & documentation to the BBCode component
This commit is contained in:
Robin Ward 2013-02-28 08:03:44 -08:00
commit 5d0d958a45
2 changed files with 121 additions and 76 deletions

View File

@ -45,9 +45,7 @@ Discourse.BBCode = {
"spoiler": function(_, content) { return "<span style='background-color: #000'>" + content + "</span>"; }
},
withArgs: {
"size": function(_, size, content) {
return "<span style=\"font-size: " + size + "px\">" + content + "</span>";
}
"size": function(_, size, content) { return "<span style=\"font-size: " + size + "px\">" + content + "</span>"; }
}
},
@ -62,49 +60,62 @@ Discourse.BBCode = {
}
},
withArgs: {
"size": function(_, size, content) {
return "<span class=\"bbcode-size-" + size + "\">" + content + "</span>";
}
"size": function(_, size, content) { return "<span class=\"bbcode-size-" + size + "\">" + content + "</span>"; }
}
}
},
// Apply a particular set of replacers
apply: function(text, environment) {
var replacer;
replacer = Discourse.BBCode.parsedReplacers()[environment];
/**
Apply a particular set of replacers
@method apply
@param {String} text The text we want to format
@param {String} environment The environment in which this
**/
apply: function(text, environment) {
var replacer = Discourse.BBCode.parsedReplacers()[environment];
// apply all available replacers
replacer.forEach(function(r) {
text = text.replace(r.regexp, r.fn);
});
return text;
},
/**
Lazy parse replacers
@property parsedReplacers
**/
parsedReplacers: function() {
var result;
if (this.parsed) return this.parsed;
result = {};
var result = {};
Object.keys(Discourse.BBCode.replacers, function(name, rules) {
var parsed;
parsed = result[name] = [];
var parsed = result[name] = [];
Object.keys(Object.merge(Discourse.BBCode.replacers.base.withoutArgs, rules.withoutArgs), function(tag, val) {
return parsed.push({
regexp: new RegExp("\\[" + tag + "\\]([\\s\\S]*?)\\[\\/" + tag + "\\]", "igm"),
fn: val
});
});
return Object.keys(Object.merge(Discourse.BBCode.replacers.base.withArgs, rules.withArgs), function(tag, val) {
return parsed.push({
regexp: new RegExp("\\[" + tag + "=?(.+?)\\]([\\s\\S]*?)\\[\\/" + tag + "\\]", "igm"),
fn: val
parsed.push({ regexp: new RegExp("\\[" + tag + "\\]([\\s\\S]*?)\\[\\/" + tag + "\\]", "igm"), fn: val });
});
Object.keys(Object.merge(Discourse.BBCode.replacers.base.withArgs, rules.withArgs), function(tag, val) {
parsed.push({ regexp: new RegExp("\\[" + tag + "=?(.+?)\\]([\\s\\S]*?)\\[\\/" + tag + "\\]", "igm"), fn: val });
});
});
this.parsed = result;
return this.parsed;
},
/**
Build the BBCode quote around the selected text
@method buildQuoteBBCode
@param {Discourse.Post} post The post we are quoting
@param {String} contents The text selected
**/
buildQuoteBBCode: function(post, contents) {
var contents_hashed, result, sansQuotes, stripped, stripped_hashed, tmp;
if (!contents) contents = "";
@ -112,6 +123,8 @@ Discourse.BBCode = {
sansQuotes = contents.replace(this.QUOTE_REGEXP, '').trim();
if (sansQuotes.length === 0) return "";
result = "[quote=\"" + (post.get('username')) + ", post:" + (post.get('post_number')) + ", topic:" + (post.get('topic_id'));
/* Strip the HTML from cooked */
tmp = document.createElement('div');
tmp.innerHTML = post.get('cooked');
@ -124,29 +137,30 @@ Discourse.BBCode = {
*/
stripped_hashed = stripped.replace(/[^a-zA-Z0-9]/g, '');
contents_hashed = contents.replace(/[^a-zA-Z0-9]/g, '');
result = "[quote=\"" + (post.get('username')) + ", post:" + (post.get('post_number')) + ", topic:" + (post.get('topic_id'));
/* If the quote is the full message, attribute it as such */
if (stripped_hashed === contents_hashed) {
result += ", full:true";
}
if (stripped_hashed === contents_hashed) result += ", full:true";
result += "\"]\n" + sansQuotes + "\n[/quote]\n\n";
return result;
},
formatQuote: function(text, opts) {
/**
Replace quotes with appropriate markup
/* Replace quotes with appropriate markup */
@method formatQuote
@param {String} text The text inside which we want to replace quotes
@param {Object} opts Rendering options
**/
formatQuote: function(text, opts) {
var args, matches, params, paramsSplit, paramsString, templateName, username;
while (matches = this.QUOTE_REGEXP.exec(text)) {
paramsString = matches[1];
paramsString = paramsString.replace(/\"/g, '');
paramsString = matches[1].replace(/\"/g, '');
paramsSplit = paramsString.split(/\, */);
params = [];
paramsSplit.each(function(p, i) {
var assignment;
if (i > 0) {
assignment = p.split(':');
var assignment = p.split(':');
if (assignment[0] && assignment[1]) {
return params.push({
key: assignment[0],
@ -157,17 +171,17 @@ Discourse.BBCode = {
});
username = paramsSplit[0];
/* Arguments for formatting */
// Arguments for formatting
args = {
username: username,
params: params,
quote: matches[2].trim(),
avatarImg: opts.lookupAvatar ? opts.lookupAvatar(username) : void 0
};
// Name of the template
templateName = 'quote';
if (opts && opts.environment) {
templateName = "quote_" + opts.environment;
}
if (opts && opts.environment) templateName = "quote_" + opts.environment;
// Apply the template
text = text.replace(matches[0], "</p>" + HANDLEBARS_TEMPLATES[templateName](args) + "<p>");
}
return text;
@ -181,12 +195,10 @@ Discourse.BBCode = {
@param {Object} opts Rendering options
**/
format: function(text, opts) {
var environment;
if (opts && opts.environment) environment = opts.environment;
if (!environment) environment = 'default';
var environment = opts && opts.environment ? opts.environment : 'default';
// Apply replacers for basic tags
text = Discourse.BBCode.apply(text, environment);
// Add quotes
// Format
text = Discourse.BBCode.formatQuote(text, opts);
return text;
}

View File

@ -1,6 +1,7 @@
/*global waitsFor:true expect:true describe:true beforeEach:true it:true */
describe("Discourse.BBCode", function() {
var format = Discourse.BBCode.format;
describe('default replacer', function() {
@ -105,35 +106,6 @@ describe("Discourse.BBCode", function() {
});
describe("quoting", function() {
it("can quote", function() {
expect(format("[quote=\"eviltrout, post:1, topic:1\"]abc[/quote]",
{ lookupAvatar: false })
).toBe("</p><aside class='quote' data-post=\"1\" data-topic=\"1\" >\n <div class='title'>\n " +
"<div class='quote-controls'></div>\n \n eviltrout\n said:\n </div>\n <blockquote>abc</blockquote>\n</aside>\n<p>");
});
it("can nest quotes", function() {
expect(format("[quote=\"eviltrout, post:1, topic:1\"]abc[quote=\"eviltrout, post:2, topic:2\"]nested[/quote][/quote]",
{ lookupAvatar: false })
).toBe("</p><aside class='quote' data-post=\"1\" data-topic=\"1\" >\n <div class='title'>\n <div " +
"class='quote-controls'></div>\n \n eviltrout\n said:\n </div>\n <blockquote>abc</p><aside " +
"class='quote' data-post=\"2\" data-topic=\"2\" >\n <div class='title'>\n <div class='quote-" +
"controls'></div>\n \n eviltrout\n said:\n </div>\n <blockquote>nested</blockquote>\n</aside>\n<p></blockquote>\n</aside>\n<p>");
});
it("can handle more than one quote", function() {
expect(format("before[quote=\"eviltrout, post:1, topic:1\"]first[/quote]middle[quote=\"eviltrout, post:2, topic:2\"]second[/quote]after",
{ lookupAvatar: false })
).toBe("before</p><aside class='quote' data-post=\"1\" data-topic=\"1\" >\n <div class='title'>\n <div class='quote-cont" +
"rols'></div>\n \n eviltrout\n said:\n </div>\n <blockquote>first</blockquote>\n</aside>\n<p>middle</p><aside cla" +
"ss='quote' data-post=\"2\" data-topic=\"2\" >\n <div class='title'>\n <div class='quote-controls'></div>\n \n " +
"eviltrout\n said:\n </div>\n <blockquote>second</blockquote>\n</aside>\n<p>after");
});
});
});
describe('email environment', function() {
@ -228,4 +200,65 @@ describe("Discourse.BBCode", function() {
});
describe("quoting", function() {
it("can quote", function() {
expect(format("[quote=\"eviltrout, post:1, topic:1\"]abc[/quote]", { lookupAvatar: false })).
toBe("</p><aside class='quote' data-post=\"1\" data-topic=\"1\" >\n <div class='title'>\n " +
"<div class='quote-controls'></div>\n \n eviltrout\n said:\n </div>\n <blockquote>abc</blockquote>\n</aside>\n<p>");
});
it("can nest quotes", function() {
expect(format("[quote=\"eviltrout, post:1, topic:1\"]abc[quote=\"eviltrout, post:2, topic:2\"]nested[/quote][/quote]", { lookupAvatar: false })).
toBe("</p><aside class='quote' data-post=\"1\" data-topic=\"1\" >\n <div class='title'>\n <div " +
"class='quote-controls'></div>\n \n eviltrout\n said:\n </div>\n <blockquote>abc</p><aside " +
"class='quote' data-post=\"2\" data-topic=\"2\" >\n <div class='title'>\n <div class='quote-" +
"controls'></div>\n \n eviltrout\n said:\n </div>\n <blockquote>nested</blockquote>\n</aside>\n<p></blockquote>\n</aside>\n<p>");
});
it("can handle more than one quote", function() {
expect(format("before[quote=\"eviltrout, post:1, topic:1\"]first[/quote]middle[quote=\"eviltrout, post:2, topic:2\"]second[/quote]after", { lookupAvatar: false })).
toBe("before</p><aside class='quote' data-post=\"1\" data-topic=\"1\" >\n <div class='title'>\n <div class='quote-cont" +
"rols'></div>\n \n eviltrout\n said:\n </div>\n <blockquote>first</blockquote>\n</aside>\n<p>middle</p><aside cla" +
"ss='quote' data-post=\"2\" data-topic=\"2\" >\n <div class='title'>\n <div class='quote-controls'></div>\n \n " +
"eviltrout\n said:\n </div>\n <blockquote>second</blockquote>\n</aside>\n<p>after");
});
describe("buildQuoteBBCode", function() {
var build = Discourse.BBCode.buildQuoteBBCode;
var post = Discourse.Post.create({
cooked: "<p><b>lorem</b> ipsum</p>",
username: "eviltrout",
post_number: 1,
topic_id: 2,
});
it("returns an empty string when contents is undefined", function() {
expect(build(post, undefined)).toBe("");
expect(build(post, null)).toBe("");
expect(build(post, "")).toBe("");
});
it("returns the quoted contents", function() {
expect(build(post, "lorem")).toBe("[quote=\"eviltrout, post:1, topic:2\"]\nlorem\n[/quote]\n\n");
});
it("trims white spaces before & after the quoted contents", function() {
expect(build(post, " lorem ")).toBe("[quote=\"eviltrout, post:1, topic:2\"]\nlorem\n[/quote]\n\n");
});
it("marks quotes as full when the quote is the full message", function() {
expect(build(post, "lorem ipsum")).toBe("[quote=\"eviltrout, post:1, topic:2, full:true\"]\nlorem ipsum\n[/quote]\n\n");
});
it("keeps BBCode formatting", function() {
expect(build(post, "**lorem** ipsum")).toBe("[quote=\"eviltrout, post:1, topic:2, full:true\"]\n**lorem** ipsum\n[/quote]\n\n");
});
});
});
});