gulp-browser/dist/gulpbrowser.browserify.js

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"use strict";
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const plugins = require("./gulpbrowser.plugins");
let browserify = function (transforms = []) {
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if (!Array.isArray(transforms)) {
transforms = [transforms];
}
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let forEach = function (file, enc, cb) {
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// do this with every chunk (file in gulp terms)
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let bundleCallback = function (err, bufferedContent) {
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// our bundle callback for when browserify is finished
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if (Buffer.isBuffer(bufferedContent)) {
file.contents = bufferedContent;
}
else {
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console.log('gulp-browser: .browserify() ' + err.message);
cb(new Error(err.message), file);
return;
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}
cb(null, file);
};
if (file.contents.length > 0) {
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let browserified = plugins.browserify(file, { basedir: file.base });
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transforms.forEach(function (transform) {
if (typeof transform === 'function') {
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browserified.transform(transform);
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}
else {
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browserified.transform(transform.transform, transform.options);
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}
});
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browserified.bundle(bundleCallback);
}
else {
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console.warn('gulp-browser: .browserify() file.contents appears to be empty');
cb(null, file);
}
};
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let atEnd = function (cb) {
cb();
}; // no need to clean up after ourselves
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return plugins.through2.obj(forEach, atEnd); // this is the through object that gets returned by gulpBrowser.browserify();
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};
module.exports = browserify;
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