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Update node modules (jshint) and fix up issues, refs 228
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@jacobtoye
jacobtoye committed Dec 2, 2013
1 parent da3ffc1 commit f205bd7
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Showing 4 changed files with 140 additions and 142 deletions.
40 changes: 31 additions & 9 deletions Jakefile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,23 +4,45 @@ Leaflet.draw building and linting scripts.
To use, install Node, then run the following commands in the project root:
npm install -g jake
npm install uglify-js
npm install jshint
npm install
To check the code and build Leaflet from source, run "jake"
To check the code for errors and build Leaflet from source, run "jake".
To run the tests, run "jake test".
For a custom build, open build/build.html in the browser and follow the instructions.
*/

var build = require('./build/build.js');

desc('Check Leaflet.Draw source for errors with JSHint');
task('lint', build.lint);
function hint(msg, paths) {
return function () {
console.log(msg);
jake.exec('node node_modules/jshint/bin/jshint -c ' + paths,
{printStdout: true}, function () {
console.log('\tCheck passed.\n');
complete();
});
};
}

desc('Combine and compress Leaflet.Draw source files');
task('build', ['lint'], build.build);
desc('Check Leaflet.draw source for errors with JSHint');
task('lint', {async: true}, hint('Checking for JS errors...', 'build/hintrc.js src'));

desc('Check Leaflet.draw specs source for errors with JSHint');
task('lintspec', {async: true}, hint('Checking for specs JS errors...', 'spec/spec.hintrc.js spec/suites'));

desc('Combine and compress Leaflet.draw source files');
task('build', {async: true}, function () {
build.build(complete);
});

desc('Run PhantomJS tests');
task('test', ['lint'], build.test);
task('test', ['lint', 'lintspec'], {async: true}, function () {
build.test(complete);
});

task('default', ['test', 'build']);

task('default', ['build']);
jake.addListener('complete', function () {
process.exit();
});
173 changes: 79 additions & 94 deletions build/build.js
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Original file line number Diff line number Diff line change
@@ -1,35 +1,13 @@
var fs = require('fs'),
jshint = require('jshint'),
UglifyJS = require('uglify-js'),
jshint = require('jshint'),
UglifyJS = require('uglify-js'),
zlib = require('zlib'),

deps = require('./deps.js').deps,
hintrc = require('./hintrc.js').config;


function lintFiles(files) {

var errorsFound = 0,
i, j, len, len2, src, errors, e;

for (i = 0, len = files.length; i < len; i++) {

jshint.JSHINT(fs.readFileSync(files[i], 'utf8'), hintrc);
errors = jshint.JSHINT.errors;

for (j = 0, len2 = errors.length; j < len2; j++) {
e = errors[j];
console.log(files[i] + '\tline ' + e.line + '\tcol ' + e.character + '\t ' + e.reason);
}

errorsFound += len2;
}

return errorsFound;
}
deps = require('./deps.js').deps;

function getFiles(compsBase32) {
var memo = {},
comps;
comps;

if (compsBase32) {
comps = parseInt(compsBase32, 32).toString(2).split('');
Expand All @@ -45,16 +23,18 @@ function getFiles(compsBase32) {
for (var i in deps) {
if (comps) {
if (parseInt(comps.pop(), 2) === 1) {
console.log('\t* ' + i);
console.log(' * ' + i);
addFiles(deps[i].src);
} else {
console.log('\t ' + i);
console.log(' ' + i);
}
} else {
addFiles(deps[i].src);
}
}

console.log('');

var files = [];

for (var src in memo) {
Expand All @@ -66,100 +46,105 @@ function getFiles(compsBase32) {

exports.getFiles = getFiles;

exports.lint = function () {

var files = getFiles();

console.log('Checking for JS errors...');

var errorsFound = lintFiles(files);

if (errorsFound > 0) {
console.log(errorsFound + ' error(s) found.\n');
fail();
} else {
console.log('\tCheck passed');
}
};


function getSizeDelta(newContent, oldContent) {
if (!oldContent) {
return 'new';
}
var newLen = newContent.replace(/\r\n?/g, '\n').length,
oldLen = oldContent.replace(/\r\n?/g, '\n').length,
delta = newLen - oldLen;
function getSizeDelta(newContent, oldContent, fixCRLF) {
if (!oldContent) {
return ' (new)';
}
if (newContent === oldContent) {
return ' (unchanged)';
}
if (fixCRLF) {
newContent = newContent.replace(/\r\n?/g, '\n');
oldContent = oldContent.replace(/\r\n?/g, '\n');
}
var delta = newContent.length - oldContent.length;

return (delta >= 0 ? '+' : '') + delta;
return delta === 0 ? '' : ' (' + (delta > 0 ? '+' : '') + delta + ' bytes)';
}

function loadSilently(path) {
try {
return fs.readFileSync(path, 'utf8');
} catch (e) {
return null;
}
try {
return fs.readFileSync(path, 'utf8');
} catch (e) {
return null;
}
}

function combineFiles(files) {
var content = '';
for (var i = 0, len = files.length; i < len; i++) {
content += fs.readFileSync(files[i], 'utf8') + '\n\n';
}
return content;
var content = '';
for (var i = 0, len = files.length; i < len; i++) {
content += fs.readFileSync(files[i], 'utf8') + '\n\n';
}
return content;
}

exports.build = function (compsBase32, buildName) {
function bytesToKB(bytes) {
return (bytes / 1024).toFixed(2) + ' KB';
}

exports.build = function (callback, compsBase32, buildName) {
var files = getFiles(compsBase32);

console.log('Concatenating ' + files.length + ' files...');
console.log('Concatenating and compressing ' + files.length + ' files...');

var copy = fs.readFileSync('src/copyright.js', 'utf8'),
intro = '(function (window, document, undefined) {\n',
outro = '}(this, document));',
newSrc = copy + intro + combineFiles(files) + outro,
intro = '(function (window, document, undefined) {',
outro = '}(window, document));',
newSrc = copy + intro + combineFiles(files) + outro,

pathPart = 'dist/leaflet.draw' + (buildName ? '-' + buildName : ''),
srcPath = pathPart + '-src.js',
pathPart = 'dist/leaflet.draw' + (buildName ? '-' + buildName : ''),
srcPath = pathPart + '-src.js',

oldSrc = loadSilently(srcPath),
srcDelta = getSizeDelta(newSrc, oldSrc);
oldSrc = loadSilently(srcPath),
srcDelta = getSizeDelta(newSrc, oldSrc, true);

console.log('\tUncompressed size: ' + newSrc.length + ' bytes (' + srcDelta + ')');
console.log('\tUncompressed: ' + bytesToKB(newSrc.length) + srcDelta);

if (newSrc === oldSrc) {
console.log('\tNo changes');
} else {
if (newSrc !== oldSrc) {
fs.writeFileSync(srcPath, newSrc);
console.log('\tSaved to ' + srcPath);
}

console.log('Compressing...');

var path = pathPart + '.js',
oldCompressed = loadSilently(path),
newCompressed = copy + UglifyJS.minify(newSrc, {
warnings: true,
fromString: true
}).code,
delta = getSizeDelta(newCompressed, oldCompressed);

console.log('\tCompressed size: ' + newCompressed.length + ' bytes (' + delta + ')');

if (newCompressed === oldCompressed) {
console.log('\tNo changes');
} else {
fs.writeFileSync(path, newCompressed);
console.log('\tSaved to ' + path);
oldCompressed = loadSilently(path),
newCompressed = copy + UglifyJS.minify(newSrc, {
warnings: true,
fromString: true
}).code,
delta = getSizeDelta(newCompressed, oldCompressed);

console.log('\tCompressed: ' + bytesToKB(newCompressed.length) + delta);

var newGzipped,
gzippedDelta = '';

function done() {
if (newCompressed !== oldCompressed) {
fs.writeFileSync(path, newCompressed);
console.log('\tSaved to ' + path);
}
console.log('\tGzipped: ' + bytesToKB(newGzipped.length) + gzippedDelta);
callback();
}

zlib.gzip(newCompressed, function (err, gzipped) {
if (err) { return; }
newGzipped = gzipped;
if (oldCompressed && (oldCompressed !== newCompressed)) {
zlib.gzip(oldCompressed, function (err, oldGzipped) {
if (err) { return; }
gzippedDelta = getSizeDelta(gzipped, oldGzipped);
done();
});
} else {
done();
}
});
};

exports.test = function() {
var karma = require('karma'),
testConfig = {configFile : __dirname + '/../spec/karma.conf.js'};
testConfig = {configFile : __dirname + '/../spec/karma.conf.js'};

testConfig.browsers = ['PhantomJS'];

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58 changes: 25 additions & 33 deletions build/hintrc.js
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Original file line number Diff line number Diff line change
@@ -1,47 +1,39 @@
exports.config = {
{
// environment
"browser": true,
"node": true,
"predef": ["L"],

"debug": false,
"devel": false,

"es5": false,
"globals": {
"L": true,
"define": true
},
"strict": false,
"globalstrict": false,

"asi": false,
"laxbreak": false,
// code style
"bitwise": true,
"boss": false,
"camelcase": true,
"curly": true,
"eqnull": false,
"evil": false,
"expr": false,
"forin": true,
"eqeqeq": true,
"forin": false,
"immed": true,
"latedef": true,
"loopfunc": false,
"noarg": true,
"regexp": true,
"regexdash": false,
"scripturl": false,
"shadow": false,
"supernew": false,
"undef": true,
"funcscope": false,

"newcap": true,
"noarg": true,
"noempty": true,
"nonew": true,
"nomen": false,
"onevar": false,
"plusplus": false,
"sub": false,
"indent": 4,
"undef": true,
"unused": true,
"quotmark": "single",

"eqeqeq": true,
// whitespace
"indent": 4,
"trailing": true,
"white": true,
"smarttabs": true
};
"smarttabs": true,
"maxlen": 150

// code simplicity - not enforced but nice to check from time to time
// "maxstatements": 20,
// "maxcomplexity": 5
// "maxparams": 4,
// "maxdepth": 4
}
11 changes: 5 additions & 6 deletions package.json
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Expand Up @@ -3,12 +3,11 @@
"version": "0.2.2",
"description": "Vector drawing plugin for Leaflet",
"devDependencies": {
"leaflet": "git://github.com/Leaflet/Leaflet.git",
"jshint": "~1.1.0",
"uglify-js": "~2.2.5",
"jake": "~0.5.10",
"mocha": "~1.9.0",
"karma": "~0.8.0"
"jshint": "~2.3.0",
"uglify-js": "~2.4.3",
"jake": "~0.7.4",
"mocha": "~1.14.0",
"karma": "~0.10.4"
},
"main": "dist/leaflet.draw.js",
"directories": {
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