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@jrburke
Created December 1, 2011 19:07
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Multiple single file builds using one "build script" for requirejs optimizer
//Load the requirejs optimizer
var requirejs = require('./path/to/r.js'),
//Set up basic config, include config that is
//common to all the optimize() calls.
basConfig = {
baseUrl: './some/path',
paths: {
//whatever is neded globally.
}
};
// Function used to mix in baseConfig to a new config target
function mix(target) {
for (var prop in basConfig) {
if (basConfig.hasOwnProperty(prop)) {
target[prop] = basConfig[prop];
}
}
return target;
}
//Now do a series of builds of individual files, using the args suggested by:
//http://requirejs.org/docs/optimization.html#onejs
requirejs.optimize(mix({
name: 'first/main/module',
include: [/*if you need to include extra modules */],
out: 'path/to/output/firstMain-built.js'
}), function (buildReportText) {
//First build complete, start the next one.
requirejs.optimize(mix({
name: 'second/main/module',
include: [/*if you need to include extra modules */],
out: 'path/to/output/secondMain-built.js'
}), function (buildReportText) {
//all done.
});
});
@jwhitley
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jwhitley commented Dec 9, 2011

James, check out this gist for a little example that you can run in node to play with this idea.

@jwhitley
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jwhitley commented Dec 9, 2011

Thanks for the heads-up. requirejs-rails on the precompilation branch has been updated for this change. See rjs_driver.js.erb on the branch.

@jrburke
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jrburke commented Dec 9, 2011

@whitley, neat use of reduceRight, thanks for the explanation. Nice approach to know in general for repeated async calls.

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