| 1 | var through = require("through2");
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| 2 | var winston = require("winston");
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| 3 | var envifyGraph = require("../graph/envify");
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| 4 |
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| 5 | module.exports = function envifyStream() {
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| 6 | return through.obj(function(data, enc, done) {
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| 7 | try {
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| 8 | done(null, inlineNodeEnvironmentVariables(data));
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| 9 | } catch (err) {
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| 10 | done(err);
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| 11 | }
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| 12 | });
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| 13 | };
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| 14 |
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| 15 |
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| 16 | function inlineNodeEnvironmentVariables(data) {
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| 17 | var dependencyGraph = data.graph;
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| 18 | var configuration = data.configuration;
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| 19 | var options = configuration.options;
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| 20 |
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| 21 | if (options.envify) {
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| 22 | winston.info("Inlining Node-style environment variables...");
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| 23 | envifyGraph(dependencyGraph, options);
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| 24 | envifyGraph(data.configGraph, options);
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| 25 | }
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| 26 |
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| 27 | return data;
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| 28 | }
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