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Copy pathgulpfile.js
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214 lines (200 loc) · 5.42 KB
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var path = require('path');
var fs = require('fs');
var gulp = require('gulp');
var less = require('gulp-less');
var header = require('gulp-header');
var tap = require('gulp-tap');
var nano = require('gulp-cssnano');
var postcss = require('gulp-postcss');
var autoprefixer = require('autoprefixer');
var comments = require('postcss-discard-comments');
var rename = require('gulp-rename');
var sourcemaps = require('gulp-sourcemaps');
var browserSync = require('browser-sync');
var childProcess = require('child_process');
var pkg = require('./package.json');
var convertCssVar = require('gulp-convert-css-var');
var yargs = require('yargs').options({
w: {
alias: 'watch',
type: 'boolean',
},
s: {
alias: 'server',
type: 'boolean',
},
p: {
alias: 'port',
type: 'number',
},
}).argv;
var option = { base: 'src' };
var dist = __dirname + '/dist';
function exec(cmd) {
return new Promise((resolve, reject) => {
const process = childProcess.exec(cmd, (error) => {
if (error) {
reject(error);
} else {
resolve();
}
});
process.stdout.on('data', function(data) {
console.log(data);
});
});
}
gulp.task('build:style', function() {
var banner = [
'/*!',
' * WeUI v<%= pkg.version %> (<%= pkg.homepage %>)',
' * Copyright <%= new Date().getFullYear() %> Tencent, Inc.',
' * Licensed under the <%= pkg.license %> license',
' */',
'',
].join('\n');
gulp
.src('src/style/weui.less', option)
.pipe(sourcemaps.init())
.pipe(
less().on('error', function(e) {
console.error(e.message);
this.emit('end');
}),
)
.pipe(postcss([autoprefixer(['iOS >= 7', 'Android >= 4.1']), comments()]))
.pipe(convertCssVar())
.pipe(header(banner, { pkg: pkg }))
.pipe(sourcemaps.write())
.pipe(gulp.dest(dist))
.pipe(browserSync.reload({ stream: true }))
.pipe(
nano({
zindex: false,
autoprefixer: false,
svgo: false,
}),
)
.pipe(
rename(function(path) {
path.basename += '.min';
}),
)
.pipe(gulp.dest(dist));
});
gulp.task('build:example:assets', function() {
gulp
.src('src/example/**/*.?(png|jpg|gif|js)', option)
.pipe(gulp.dest(dist))
.pipe(browserSync.reload({ stream: true }));
});
gulp.task('build:example:style', function() {
gulp
.src('src/example/example.less', option)
.pipe(
less().on('error', function(e) {
console.error(e.message);
this.emit('end');
}),
)
.pipe(postcss([autoprefixer(['iOS >= 7', 'Android >= 4.1'])]))
.pipe(
nano({
zindex: false,
autoprefixer: false,
}),
)
.pipe(gulp.dest(dist))
.pipe(browserSync.reload({ stream: true }));
});
gulp.task('build:example:html', function() {
gulp
.src('src/example/index.html', option)
.pipe(
tap(function(file) {
var dir = path.dirname(file.path);
var contents = file.contents.toString();
contents = contents.replace(
/<link\s+rel="import"\s+href="(.*)">/gi,
function(match, $1) {
var filename = path.join(dir, $1);
var id = path.basename(filename, '.html');
var content = fs.readFileSync(filename, 'utf-8');
return (
'<script type="text/html" id="tpl_' +
id +
'">\n' +
content +
'\n</script>'
);
},
);
file.contents = new Buffer(contents);
}),
)
.pipe(gulp.dest(dist))
.pipe(browserSync.reload({ stream: true }));
});
gulp.task('build:example', [
'build:example:assets',
'build:example:style',
'build:example:html',
]);
gulp.task('build', ['build:style', 'build:example']);
gulp.task('watch', ['build'], function() {
var list = [
{
path: 'src/style/**/*',
task: ['build:style'],
},
{
path: 'src/example/example.less',
task: ['build:example:style'],
},
{
path: 'src/example/**/*.?(png|jpg|gif|js)',
task: ['build:example:assets'],
},
{
path: 'src/**/*.html',
task: ['build:example:html'],
},
];
list.forEach((item) => {
var timeout = null;
gulp.watch(path.resolve(__dirname, item.path)).on('change', function() {
clearTimeout(timeout);
timeout = setTimeout(() => {
gulp.run(item.task);
}, 300);
});
});
});
gulp.task('server', function() {
yargs.p = yargs.p || 8080;
browserSync.init({
server: {
baseDir: './dist',
},
ui: {
port: yargs.p + 1,
weinre: {
port: yargs.p + 2,
},
},
port: yargs.p,
startPath: '/example',
});
});
// 参数说明
// -w: 实时监听
// -s: 启动服务器
// -p: 服务器启动端口，默认8080
gulp.task('default', ['build'], function() {
if (yargs.s) {
gulp.start('server');
}
if (yargs.w) {
gulp.start('watch');
}
});