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gulpfile.js
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gulpfile.js
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var //eslint = require('gulp-eslint'),
gulp = require('gulp'),
request = require('request'),
//argv = require('yargs').argv,
fs = require('fs'),
//sass = require('gulp-sass'),
ftp = require('vinyl-ftp'),
//jshint = require('gulp-jshint'),
//stylish = require('jshint-stylish'),
jslint = require('gulp-jslint'),
/*
config = {
// List of rules at http://eslint.org/docs/rules/
// @todo Add more rules when ready.
rules: {
"comma-dangle": [2, "never"],
"no-cond-assign": [1, "always"]
}
},
*/
paths = {
"buildsDir": "./js/builds",
"distributions": [
'./js/highcharts.src.js',
'./js/highmaps.src.js',
'./js/highstock.src.js',
'./js/highcharts-3d.src.js',
'./js/highcharts-more.src.js'
],
"assemblies": [
'./js/highcharts-3d.src.js',
'./js/highcharts-more.src.js',
'./js/highcharts.src.js',
'./js/highmaps.src.js',
'./js/highstock.src.js',
'./js/modules/map.src.js',
'./js/modules/heatmap.src.js'
],
"modules": ['./js/modules/*.js'],
"parts": ['./js/parts/*.js'],
"parts3D": ['./js/parts-3d/*.js'],
"partsMap": ['./js/parts-map/*.js'],
"partsMore": ['./js/parts-more/*.js'],
"themes": ['./js/themes/*.js']
};
/*
optimizeHighcharts = function (fs, path) {
var wrapFile = './js/parts/Intro.js',
WS = '\\s*',
CM = ',',
captureQuoted = "'([^']+)'",
captureArray = "\\[(.*?)\\]",
captureFunc = "(function[\\s\\S]*?\\})\\);((?=\\s*define)|\\s*$)",
defineStatements = new RegExp('define\\(' + WS + captureQuoted + WS + CM + WS + captureArray + WS + CM + WS + captureFunc, 'g');
fs.readFile(path, 'utf8', function (err, data) {
var lines = data.split("\n"),
wrap = fs.readFileSync(wrapFile, 'utf8');
lines.forEach(function (line, i) {
if (line.indexOf("define") !== -1) {
lines[i] = lines[i].replace(/\.\//g, ''); // Remove all beginnings of relative paths
lines[i] = lines[i].replace(/\//g, '_'); // Replace all forward slashes with underscore
lines[i] = lines[i].replace(/"/g, ''); // Remove all double quotes
}
});
data = lines.join('\n'); // Concatenate lines
data = data.replace(defineStatements, 'var $1 = ($3($2));'); // Replace define statement with a variable declaration
wrap = wrap.replace(/.*@code.* /, data); // Insert code into UMD wrap
fs.writeFile(path, wrap, 'utf8');
});
},
bundleHighcharts = function (file) {
var requirejs = require('requirejs'),
fileName = file.slice(0, -3), // Remove file extension (.js) from name
config = {
baseUrl: './js/',
name: 'builds/' + fileName,
optimize: 'none',
out: './js/' + file,
onModuleBundleComplete: function (info) {
optimizeHighcharts(fs, info.path);
}
};
requirejs.optimize(config, function (buildResponse) {
console.log("Successfully build " + fileName);
}, function(err) {
console.log(err.originalError);
});
};
gulp.task('build', function () {
var buildFiles = fs.readdirSync(paths.buildsDir);
buildFiles.forEach(bundleHighcharts);
});
function doLint(paths) {
return gulp.src(paths)
.pipe(eslint(config))
.pipe(eslint.formatEach())
.pipe(eslint.failOnError());
}
gulp.task('lint', function () {
var p = paths,
files = argv.path ? p[argv.path] : p.distributions.concat(p.modules, p.parts, p.parts3D, p.partsMap, p.partsMore, p.themes);
if (files) {
doLint(files);
} else {
console.log(argv.path + " is not defined in paths.");
}
});
gulp.task('styles', function () {
var dir = './js/css/';
gulp.src(dir + '*.scss')
.pipe(sass().on('error', sass.logError))
.pipe(gulp.dest(dir));
});
*/
gulp.task('lint', function () {
return gulp.src(paths.distributions.concat(paths.modules))
.pipe(jslint({
'continue': true,
'forin': true,
'newcap': true,
'nomen': true,
'plusplus': true,
'regexp': true,
'sloppy': true,
'todo': true,
'vars': true,
'white': true,
//'unparam': true,
//'unused': true,
'edition': '2013-02-03', // in HC5 we can use latest edition with space indentation and no assignment expressions
//'edition': '2013-08-13',
'reporter': function (evt) {
if (!evt.pass) {
console.log('___________________________________________________________________________\nErrors in ' + evt.file + '\n');
evt.errors.forEach(function (err) {
if (err) {
console.log(
err.line + ': ' + err.reason + '\n ' +
(err.evidence && err.evidence.replace(/^\s+/, '')) + '\n'
);
}
});
}
}
}));
});
// Watch changes to CSS files
gulp.task('default',function () {
//gulp.watch('./js/css/*.scss',['styles']);
gulp.watch('./js/*/*.js', ['scripts']);
});
gulp.task('ftp', function () {
fs.readFile('./git-ignore-me.properties', 'utf8', function (err, lines) {
var config = {};
lines.split('\n').forEach(function (line) {
line = line.split('=');
if (line[0]) {
config[line[0]] = line[1];
}
});
var conn = ftp.create({
host: config['ftp.host'],
user: config['ftp.user'],
password: config['ftp.password']
});
var globs = paths.distributions.concat(paths.modules);
return gulp.src(globs, { base: './js', buffer: false })
.pipe(conn.newer(config['ftp.dest']))
.pipe(conn.dest(config['ftp.dest']));
});
});
gulp.task('ftp-watch', function () {
gulp.watch('./js/*/*.js', ['scripts', 'ftp']);
});
/**
* Proof of concept to parse super code. Move this logic into the standard build when ready.
*/
gulp.task('scripts', function () {
/**
* Micro-optimize code based on the build object.
*/
function preprocess(tpl, build) {
// Windows newlines
tpl = tpl.replace(/\r\n/g, '\n');
/*
// Escape double quotes and backslashes, to be reinserted after parsing
tpl = tpl.replace(/"/g, '___doublequote___');
tpl = tpl.replace(/\\/g, '\\\\');
// Prepare newlines
tpl = tpl.replace(/\n/g, '\\n');
// Start supercode output, start first output string
tpl = tpl.replace(/^/, 'var s = "');
// Start supercode block, closes output string
tpl = tpl.replace(/\/\*=\s?/g, '";\n');
// End of supercode block, starts output string
tpl = tpl.replace(/=\*\//g, '\ns += "');
// End supercode output, end last output string
tpl = tpl.replace(/$/, '";\nreturn s;');
// Uncomment to preview generated supercode
// fs.writeFile('temp.js', tpl, 'utf8');
// The evaluation function for the ready built supercode
func = new Function('build', tpl);
tpl = func(build);
tpl = tpl.replace(/___doublequote___/g, '"');
// Collect trailing commas left when the tamplate engine has removed
// object literal properties or array items
tpl = tpl.replace(/,(\s*(\]|\}))/g, '$1');
*/
return tpl;
}
function addVersion(tpl, product) {
return tpl
.replace(/@product\.name@/g, product.name)
.replace(/@product\.version@/g, product.version)
.replace(/@product\.date@/g, product.date)
.replace(/@product\.cdnpath@/g, product.cdnpath);
}
// Parse the build properties files into a structure
fs.readFile('./build.properties', 'utf8', function (err, lines) {
var products = {};
lines.split('\n').forEach(function (line) {
var prod, key;
if (line.indexOf('#') !== 0 && line.indexOf('=') !== -1) {
line = line.split('=');
key = line[0].split('.');
prod = key[0];
key = key[2];
if (!products[prod]) {
products[prod] = {};
}
products[prod][key] = line[1];
}
});
// Avoid gulping files in old branch after checkout
/*
if (products.highcharts.version.indexOf('4') === 0) {
return;
}
*/
// Loop over the source files
paths.assemblies.forEach(function (path) {
var prod,
inpath = path
.replace('./js/', '')
.replace('.src.js', '')
.replace('-', '');
// highcharts, highmaps or highstock
if (inpath === 'highmaps' || inpath === 'highstock') {
prod = inpath;
} else {
prod = 'highcharts';
}
if (inpath === 'modules/heatmap') {
inpath = 'heatmap';
} else if (inpath === 'modules/map') {
inpath = 'maps';
prod = 'highmaps';
}
// Load through the local debug.php (todo on HC5: require)
inpath = 'http://code.highcharts.local/debug.php?target=' + inpath;
// Load the file
request(inpath, function (err, res, tpl) {
if (err) {
throw err;
}
// Unspecified date, use current
if (!products[prod].date) {
products[prod].date = (new Date()).toISOString().substr(0, 10);
}
tpl = addVersion(tpl, products[prod]);
// Create the classic file
fs.writeFile(
path,
preprocess(tpl, {
classic: true
}),
'utf8'
);
// Create the unstyled file
/*
fs.writeFile(
path.replace('.src.js', '.unstyled.src.js'),
preprocess(tpl, {
classic: false
}),
'utf8'
);
*/
});
});
// Special case
var files = ['./lib/canvg-1.1/rgbcolor.js', './lib/canvg-1.1/canvg.js', './js/modules/canvgrenderer-extended.src.js'],
js = '';
function addFile(i, callback) {
fs.readFile(files[i], 'utf8', function (err, file) {
js += file;
if (i + 1 < files.length) {
addFile(i + 1, callback);
} else if (callback) {
callback();
}
});
}
addFile(0, function () {
js = addVersion(js, products.highcharts);
fs.writeFile('./build/canvas-tools.src.js', js, 'utf8');
});
});
});