mirror of
https://github.com/mrclay/minify.git
synced 2025-08-06 14:16:28 +02:00
Collapse "min" into project root and get unit tests working.
Fixes #472
This commit is contained in:
Steve Clay
260
builder/_index.js
Normal file
260
builder/_index.js
Normal file
@@ -0,0 +1,260 @@
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/*!
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* Minify URI Builder
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*/
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var MUB = {
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_uid : 0,
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_minRoot : '/min/?',
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checkRewrite : function () {
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var testUri = location.pathname.replace(/\/[^\/]*$/, '/rewriteTest.js').substr(1);
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function fail() {
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$('#minRewriteFailed')[0].className = 'topNote';
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}
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$.ajax({
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url : '../f=' + testUri + '&' + (new Date()).getTime(),
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success : function (data) {
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if (data === '1') {
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MUB._minRoot = '/min/';
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$('span.minRoot').html('/min/');
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} else
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fail();
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},
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error : fail
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});
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},
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/**
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* Get markup for new source LI element
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*/
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newLi : function () {
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return '<li id="li' + MUB._uid + '">http://' + location.host + '/<input type=text size=20>' +
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' <button class="btn btn-danger btn-sm" title="Remove">x</button> <button class="btn btn-default btn-sm" title="Include Earlier">↑</button>' +
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' <button class="btn btn-default btn-sm" title="Include Later">↓</button> <span></span></li>';
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},
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/**
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* Add new empty source LI and attach handlers to buttons
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*/
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addLi : function () {
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$('#sources').append(MUB.newLi());
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var li = $('#li' + MUB._uid)[0];
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$('button[title=Remove]', li).click(function () {
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$('#results').addClass('hide');
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var hadValue = !!$('input', li)[0].value;
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$(li).remove();
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});
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$('button[title$=Earlier]', li).click(function () {
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$(li).prev('li').find('input').each(function () {
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$('#results').addClass('hide');
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// this = previous li input
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var tmp = this.value;
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this.value = $('input', li).val();
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$('input', li).val(tmp);
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MUB.updateAllTestLinks();
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});
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});
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$('button[title$=Later]', li).click(function () {
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$(li).next('li').find('input').each(function () {
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$('#results').addClass('hide');
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// this = next li input
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var tmp = this.value;
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this.value = $('input', li).val();
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$('input', li).val(tmp);
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MUB.updateAllTestLinks();
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});
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});
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++MUB._uid;
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},
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/**
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* In the context of a source LI element, this will analyze the URI in
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* the INPUT and check the URL on the site.
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*/
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liUpdateTestLink : function () { // call in context of li element
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if (! $('input', this)[0].value)
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return;
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var li = this;
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$('span', this).html('');
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var url = location.protocol + '//' + location.host + '/' +
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$('input', this)[0].value.replace(/^\//, '');
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$.ajax({
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url : url,
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complete : function (xhr, stat) {
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if ('success' === stat)
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$('span', li).html('<a href="#" class="btn btn-success btn-sm disabled">✓</a>');
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else {
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$('span', li).html('<button class="btn btn-warning btn-sm"><b>404! </b> recheck</button>')
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.find('button').click(function () {
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MUB.liUpdateTestLink.call(li);
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});
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}
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},
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dataType : 'text'
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});
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},
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/**
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* Check all source URLs
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*/
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updateAllTestLinks : function () {
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$('#sources li').each(MUB.liUpdateTestLink);
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},
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/**
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* In a given array of strings, find the character they all have at
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* a particular index
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* @param Array arr array of strings
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* @param Number pos index to check
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* @return mixed a common char or '' if any do not match
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*/
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getCommonCharAtPos : function (arr, pos) {
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var i,
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l = arr.length,
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c = arr[0].charAt(pos);
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if (c === '' || l === 1)
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return c;
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for (i = 1; i < l; ++i)
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if (arr[i].charAt(pos) !== c)
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return '';
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return c;
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},
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/**
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* Get the shortest URI to minify the set of source files
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* @param Array sources URIs
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*/
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getBestUri : function (sources) {
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var pos = 0,
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base = '',
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c;
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while (true) {
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c = MUB.getCommonCharAtPos(sources, pos);
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if (c === '')
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break;
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else
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base += c;
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++pos;
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}
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base = base.replace(/[^\/]+$/, '');
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var uri = MUB._minRoot + 'f=' + sources.join(',');
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if (base.charAt(base.length - 1) === '/') {
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// we have a base dir!
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var basedSources = sources,
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i,
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l = sources.length;
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for (i = 0; i < l; ++i) {
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basedSources[i] = sources[i].substr(base.length);
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}
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base = base.substr(0, base.length - 1);
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var bUri = MUB._minRoot + 'b=' + base + '&f=' + basedSources.join(',');
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//window.console && console.log([uri, bUri]);
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uri = uri.length < bUri.length ? uri : bUri;
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}
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return uri;
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},
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/**
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* Create the Minify URI for the sources
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*/
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update : function () {
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MUB.updateAllTestLinks();
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var sources = [],
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ext = false,
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fail = false,
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markup;
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$('#sources input').each(function () {
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var m, val;
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if (! fail && this.value && (m = this.value.match(/\.(css|js)$/))) {
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var thisExt = m[1];
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if (ext === false)
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ext = thisExt;
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else if (thisExt !== ext) {
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fail = true;
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return alert('extensions must match!');
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}
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this.value = this.value.replace(/^\//, '');
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if (-1 !== $.inArray(this.value, sources)) {
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fail = true;
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return alert('duplicate file!');
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}
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sources.push(this.value);
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}
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});
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if (fail || ! sources.length)
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return;
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$('#groupConfig').val(" 'keyName' => array('//" + sources.join("', '//") + "'),");
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var uri = MUB.getBestUri(sources),
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uriH = uri.replace(/</, '<').replace(/>/, '>').replace(/&/, '&');
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$('#uriA').html(uriH)[0].href = uri;
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if (ext === 'js') {
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markup = '<script type="text/javascript" src="' + uriH + '"></script>';
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} else {
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markup = '<link type="text/css" rel="stylesheet" href="' + uriH + '" />';
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}
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$('#uriHtml').val(markup);
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$('#results').removeClass('hide');
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},
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/**
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* Handler for the "Add file +" button
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*/
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addButtonClick : function () {
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$('#results').addClass('hide');
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MUB.addLi();
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MUB.updateAllTestLinks();
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$('#update').removeClass('hide').click(MUB.update);
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$('#sources li:last input')[0].focus();
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},
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/**
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* Runs on DOMready
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*/
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init : function () {
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$('#jsDidntLoad').remove();
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$('#app').removeClass('hide');
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$('#sources').html('');
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$('#add button').click(MUB.addButtonClick);
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// make easier to copy text out of
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$('#uriHtml, #groupConfig, #symlinkOpt').click(function () {
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this.select();
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}).focus(function () {
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this.select();
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});
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$('a.ext').attr({target:'_blank'});
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if (location.hash) {
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// make links out of URIs from bookmarklet
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$('#getBm').addClass('hide');
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var i = 0, found = location.hash.substr(1).split(','), l = found.length;
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$('#bmUris').html('<p><strong>Found by bookmarklet:</strong> /</p>');
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var $p = $('#bmUris p');
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for (; i < l; i++) {
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$p.append($('<a href=#></a>').text(found[i])[0]);
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if (i < (l - 1)) {
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$p.append(', /');
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}
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}
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$('#bmUris a').click(function () {
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MUB.addButtonClick();
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$('#sources li:last input').val(this.innerHTML);
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MUB.liUpdateTestLink.call($('#sources li:last')[0]);
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$('#results').addClass('hide');
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return false;
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}).attr({title:'Add file +'});
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} else {
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// setup bookmarklet 1
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$.ajax({
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url : '../?f=' + location.pathname.replace(/\/[^\/]*$/, '/bm.js').substr(1),
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success : function (code) {
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$('#bm')[0].href = code
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.replace('%BUILDER_URL%', location.href)
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.replace(/\n/g, ' ');
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},
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dataType : 'text'
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});
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if ($.browser.msie) {
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$('#getBm p:last').append(' Sorry, not supported in MSIE!');
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}
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MUB.addButtonClick();
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}
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// setup bookmarklet 2
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$.ajax({
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url : '../?f=' + location.pathname.replace(/\/[^\/]*$/, '/bm2.js').substr(1),
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success : function (code) {
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$('#bm2')[0].href = code.replace(/\n/g, ' ');
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},
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dataType : 'text'
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});
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MUB.checkRewrite();
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}
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};
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$(MUB.init);
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