41 lines
895 B
JavaScript
41 lines
895 B
JavaScript
/**
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* Require Browsersync
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*/
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var browserSync = require("browser-sync");
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/**
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* Run the middleware on files that contain .less
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*/
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function lessMiddleware (req, res, next) {
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var parsed = require("url").parse(req.url);
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if (parsed.pathname.match(/\.less$/)) {
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return less(parsed.pathname).then(function (o) {
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res.setHeader('Content-Type', 'text/css');
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res.end(o.css);
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});
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}
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next();
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}
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/**
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* Compile less
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*/
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function less(src) {
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var f = require('fs').readFileSync('app' + src).toString();
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return require('less').render(f);
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}
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/**
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* Run Browsersync with less middleware
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*/
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browserSync({
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files: "app/css/*.less",
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server: "app",
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injectFileTypes: ["less"],
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/**
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* Catch all requests, if any are for .less files, recompile on the fly and
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* send back a CSS response
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*/
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middleware: lessMiddleware
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});
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