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Code Issues Projects Releases Wiki Activity

renamed HtmlBuilder to html. implemented tests

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Borys Levytskyi
2015-04-12 00:42:19 +03:00
parent 0b354ccaf4
commit 2645579d98
5 changed files with 45 additions and 53 deletions
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1
karma.conf.js
View File

@@ -6,6 +6,7 @@ module.exports = function(config) {
'src/js/core/core.js',
'src/js/core/is.js',
'src/js/core/di.js',
'src/js/core/htmlBuilder.js',
'src/js/core/should.js',
'src/js/core/appShell.js',
'src/js/core/observable.js',

2
src/js/app/services.js
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@@ -1,7 +1,7 @@
(function(app, core){
"use strict";
app.set('html', core.HtmlBuilder);
app.set('html', core.html);
app.set('is', core.is);
app.set('should', core.should);
app.set('bindr', core.bindr);

46
src/js/components/templatesFeature.js
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@@ -31,57 +31,21 @@
var els = containerEl.querySelectorAll('[data-template]');
var store = app.templates;
Array.prototype.forEach.call(els, function(element) {
Array.prototype.forEach.call(els, function (element) {
var key = element.getAttribute('data-template');
if(store[key] instanceof Template) {
if (store[key] instanceof Template) {
console.warn(key + ' templates already registered');
return;
}
var template = new Template(element.innerHTML);
store[key] = template;
if(element.hasAttribute('data-compiled')) {
template.process = compile(template.html);
if (element.hasAttribute('data-compiled')) {
template.process = app.get('html').compileTemplate(template.html);
template.isCompiled = true;
}
});
function compile (template) {
var regex = /(?:{([^}]+)})/g;
var sb = [];
sb.push('(function() {')
sb.push('return function (m) { ')
sb.push('\tvar html = [];')
sb.push('console.log(m)');
var m, index = 0;
while ((m = regex.exec(template)) !== null) {
if(m.index > index) {
sb.push("\t\thtml.push('" + normalize(template.substr(index, m.index - index)) + "');");
}
sb.push('\t\thtml.push(' + m[1] + ');');
index = m.index + m[0].length;
}
if(index < template.length - 1) {
sb.push("\t\thtml.push('" + normalize(template.substr(index, template.length - index)) + "');");
}
sb.push("\treturn html.join('');");
sb.push('}');
sb.push('})()');
// console.log(sb.join('\r\n'));
return eval(sb.join('\r\n'));
}
};
function normalize(str) {
return str.replace(/(\r|\n)+/g, '').replace("'", "\\\'");
}
}
})(window.app);

39
src/js/core/htmlBuilder.js
View File

@@ -25,19 +25,36 @@
return html;
};
function getAttributesStr(attr) {
if(attr == null) {
return '';
}
var str = [];
HtmlBuilder.compileTemplate = function (template) {
var regex = /(?:{([^}]+)})/g;
for(var key in attr) {
if(key == 'html')
continue;
str.push(key + '="' + HtmlBuilder.escapeHtml(attr[key]) + '"');
var sb = [];
sb.push('(function() {')
sb.push('return function (m) { ')
sb.push('\tvar html = [];')
sb.push('console.log(m)');
var m, index = 0;
while ((m = regex.exec(template)) !== null) {
if(m.index > index) {
sb.push("\t\thtml.push('" + normalize(template.substr(index, m.index - index)) + "');");
}
sb.push('\t\thtml.push(' + m[1] + ');');
index = m.index + m[0].length;
}
return str.join(' ');
if(index < template.length - 1) {
sb.push("\t\thtml.push('" + normalize(template.substr(index, template.length - index)) + "');");
}
sb.push("\treturn html.join('');");
sb.push('}');
sb.push('})()');
// console.log(sb.join('\r\n'));
return eval(sb.join('\r\n'));
};
function normalize(str) {
return str.replace(/(\r|\n)+/g, '').replace("'", "\\\'");
}
HtmlBuilder.escapeHtml = function(obj) {
@@ -57,6 +74,6 @@
.replace(/'/g, "&#039;");
};
core.HtmlBuilder = HtmlBuilder;
core.html = HtmlBuilder;
})(window.core);

10
tests/core/htmlSpec.js Normal file
View File

@@ -0,0 +1,10 @@
describe('html templates', function () {
var html = core.html;
it('should compile template', function() {
var t = "<div>{m.name}</div>";
var compiled = html.compileTemplate(t);
expect(typeof compiled).toBe("function");
expect(compiled({name: 'test'})).toBe('<div>test</div>');
});
});