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postinstall.js
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postinstall.js
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'use strict';
var fs = require('fs');
var cp = require('child_process');
var assert = require('assert');
var partialDependencies = {
"concat-stream": "^1.4.7"
};
var fullDependencies = {
"concat-stream": "^1.4.7",
"try-thread-sleep": "^1.0.0"
};
var REQUIRES_UPDATE = false;
var pkg = JSON.parse(fs.readFileSync(__dirname + '/package.json', 'utf8'));
if (cp.spawnSync || __dirname.indexOf('node_modules') === -1) {
try {
assert.deepEqual(pkg.dependencies, partialDependencies);
} catch (ex) {
pkg.dependencies = partialDependencies;
REQUIRES_UPDATE = true;
}
} else {
try {
assert.deepEqual(pkg.dependencies, fullDependencies);
} catch (ex) {
pkg.dependencies = fullDependencies;
REQUIRES_UPDATE = true;
}
}
if (REQUIRES_UPDATE && __dirname.indexOf('node_modules') !== -1) {
fs.writeFileSync(__dirname + '/package.json', JSON.stringify(pkg, null, ' '));
cp.exec('npm install --production', {
cwd: __dirname
}, function (err) {
if (err) {
throw err;
}
});
}