angular-cn/tools/build/copy.js

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/**
* A utility that allows copying one file to multiple directories, such
* as the LICENSE file.
*/
var path = require('path');
var util = require('./util');
var ternaryStream = require('ternary-stream');
var minimatch = require('minimatch');
module.exports = {
multicopy: multicopy,
copy: copy
};
function createCopyPipe(gulp, plugins, config) {
var pipe = gulp.src(config.src);
Object.keys(config.pipes).forEach(function(pattern) {
pipe = pipe.pipe(ternaryStream(function(file) {
return minimatch(file.relative, pattern);
}, config.pipes[pattern]));
});
return pipe;
}
function copy(gulp, plugins, config) {
return function() {
return createCopyPipe(gulp, plugins, config)
.pipe(gulp.dest(config.dest));
}
}
function multicopy(gulp, plugins, config) {
return function() {
var pipe = createCopyPipe(gulp, plugins, config);
var modules = util.subDirs('modules');
if (config.exclude) {
modules = modules.filter(function(module) {
return config.exclude.indexOf(module) === -1;
});
}
modules.map(function(module) {
pipe = pipe.pipe(gulp.dest(path.join(config.dest, module)));
});
return pipe;
};
}