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minimize - npm Package Compare versions

Comparing version 0.3.1 to 0.4.0

22

lib/helpers.js

@@ -23,3 +23,3 @@ 'use strict';

, node = /tag|script/
, structural = /pre|textarea/
, structural = /pre|textarea|code/
, interpunction = /[\.,!%;:\-\?]/;

@@ -46,2 +46,5 @@

if (options) config = util.mixin(config, options);
// History of elements that require structure.
this.ancestor = [];
}

@@ -68,3 +71,6 @@

*/
Helpers.prototype.tag = function tag (element, ancestor, data) {
Helpers.prototype.tag = function tag (element, data) {
// Check if the current element requires structure, store for later reference.
if (this.structure(element)) this.ancestor.push(element);
return (this.isInline(element) && (flow.test(data) || interpunction.test(data))

@@ -83,2 +89,4 @@ ? ' <'

Helpers.prototype.close = function close (element) {
if (this.structure(element)) this.ancestor.pop();
return node.test(element.type) && !~singular.indexOf(element.name)

@@ -122,3 +130,2 @@ ? '</' + element.name + '>'

* @param {Object} element
* @param {Object} ancestor wrapping parent
* @param {String} data minified content

@@ -128,6 +135,11 @@ * @return {String} text

*/
Helpers.prototype.text = function text (element, ancestor, data) {
Helpers.prototype.text = function text (element, data) {
element = element.data.trim();
if (!this.structure(ancestor)) element = element.replace(/\n/g, '').replace(/\s+/g, ' ');
// If we have ancestors stored do not remove structure.
if (!this.ancestor.length) {
element = element.replace(/\n/g, '').replace(/\s+/g, ' ');
}
// Check if the text requires flowing based on last output and interpunction.
if (flow.test(data) && !(new RegExp('^' + interpunction.source)).test(element)) {

@@ -134,0 +146,0 @@ element = ' ' + element;

8

lib/minimize.js

@@ -10,4 +10,3 @@ 'use strict';

)
, helpers
, ancestor;
, helpers;

@@ -49,7 +48,4 @@ /**

function walk (html, element) {
html += helpers[element.type](element, ancestor, html);
html += helpers[element.type](element, html);
// Store reference to ancestor.
if (element.children) ancestor = element;
return (element.children

@@ -56,0 +52,0 @@ ? traverse(element.children, html)

2

package.json
{
"name": "minimize",
"version": "0.3.1",
"version": "0.4.0",
"description": "Minimize HTML",

@@ -5,0 +5,0 @@ "main": "./lib/minimize",

1

test/fixtures/html.json

@@ -5,2 +5,3 @@ {

, "interpunction": "<h3>Become a partner</h3>\n <p>\n Interested in being part of the solution?\n <a href=\"/company/contact\">Contact Nodejitsu to discuss</a>.\n </p>"
, "code": "<code class=\"copy\">\n<span>var http = require('http');\nhttp.createServer(function (req, res) {\n res.writeHead(200, {'Content-Type': 'text/plain'});\n res.end('hello, i know nodejitsu');\n})listen(8080);</span><a href=\"#\"><s class=\"ss-layers\" role=\"presentation\"></s> copy</a></code>"
, "doctype": {

@@ -7,0 +8,0 @@ "raw": "!doctype html"

52

test/helpers-test.js

@@ -83,4 +83,16 @@ 'use strict';

describe('function tag', function () {
var structure;
beforeEach(function () {
structure = sinon.spy(helpers, 'structure');
});
afterEach(function () {
structure.restore();
});
it('returns a string wrapped with < >', function () {
expect(helpers.tag(html.doctype)).to.be.equal('<!doctype html>');
expect(structure).to.be.calledOnce;
});

@@ -100,2 +112,4 @@

});
expect(structure).to.be.calledThrice;
});

@@ -108,2 +122,4 @@

);
expect(structure).to.be.calledOnce;
});

@@ -115,2 +131,4 @@

);
expect(structure).to.be.calledOnce;
});

@@ -135,2 +153,12 @@ });

describe('function close', function () {
var structure;
beforeEach(function () {
structure = sinon.spy(helpers, 'structure');
});
afterEach(function () {
structure.restore();
});
it('only generates closing element for tags and scripts', function () {

@@ -142,2 +170,3 @@ var result = helpers.close(html.doctype);

expect(result.length).to.equal(0);
expect(structure).to.be.calledOnce;
});

@@ -150,2 +179,3 @@

expect(result).to.be.a('string');
expect(structure).to.be.calledOnce;
});

@@ -159,2 +189,3 @@

expect(result.length).to.equal(0);
expect(structure).to.be.calledOnce;
});

@@ -197,3 +228,3 @@ });

it('returns true if element is pre or textarea', function () {
it('returns true if element is textarea', function () {
expect(helpers.structure(html.structure)).to.be.true;

@@ -225,2 +256,3 @@ });

html.text.data = text;
helpers.ancestor = [];
});

@@ -230,3 +262,3 @@

html.text.data += ' ';
var result = helpers.text(html.text, html.inline, '');
var result = helpers.text(html.text, '');

@@ -237,3 +269,3 @@ expect(result).to.be.equal(text);

it('replaces whitelines and spaces in non structural elements', function () {
var result = helpers.text(html.multiline, html.inline, '');
var result = helpers.text(html.multiline, '');

@@ -246,12 +278,11 @@ expect(result).to.be.equal(

it('retains structure if element requires structure', function () {
var structure = sinon.spy(helpers, 'structure');
helpers.ancestor = [ 'pre' ];
expect(helpers.text(html.multiline, html.script, '')).to.be.equal(
expect(helpers.text(html.multiline, '')).to.be.equal(
'some additional lines\n\n. some random text, and alot of spaces'
);
expect(structure).to.be.calledOnce;
});
it('prepends space if current HTML ends with closing tag', function () {
var result = helpers.text(html.text, html.inline, 'some HTML</strong>');
var result = helpers.text(html.text, 'some HTML</strong>');

@@ -261,4 +292,4 @@ expect(result).to.be.equal(' ' + text);

it('prepends space if current HTML ends with word boundart', function () {
var result = helpers.text(html.text, html.inline, 'some HTML');
it('prepends space if current HTML ends with word boundary', function () {
var result = helpers.text(html.text, 'some HTML');

@@ -270,3 +301,3 @@ expect(result).to.be.equal(' ' + text);

html.text.data = '. ' + html.text.data;
var result = helpers.text(html.text, html.inline, 'some HTML');
var result = helpers.text(html.text, 'some HTML');

@@ -306,2 +337,3 @@ expect(result).to.be.equal(html.text.data);

expect(helpers.structural.test('textarea')).to.be.true;
expect(helpers.structural.test('code')).to.be.true;
});

@@ -308,0 +340,0 @@ });

10

test/minimize-test.js

@@ -88,8 +88,10 @@ 'use strict';

it('should be configurable to retain CDATA', function (done) {
minimize.minimize(html.comment, function (result) {
expect(result).to.equal('<div class=\"slide nodejs\"><h3>100% Node.js</h3><p>We are Node.js experts and the first hosting platform to build our full stack in node. We understand your node application better than anyone.</p></div>');
it('should leave structural elements (like scripts and code) intact', function (done) {
minimize.minimize(html.code, function (result) {
expect(result).to.equal("<code class=\"copy\"><span>var http = require('http');\nhttp.createServer(function (req, res) {\n res.writeHead(200, {'Content-Type': 'text/plain'});\n res.end('hello, i know nodejitsu');\n})listen(8080);</span> <a href=\"#\"><s class=\"ss-layers\" role=\"presentation\"></s> copy</a></code>");
done();
}, { cdata: true });
});
});
it('should be configurable to retain CDATA');
});

@@ -96,0 +98,0 @@

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