85 lines
2.4 KiB
JavaScript
85 lines
2.4 KiB
JavaScript
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/**
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* Copyright 2013-2015, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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'use strict';
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var gutil = require('gulp-util');
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var path = require('path');
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var semver = require('semver');
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var spawn = require('cross-spawn');
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var through = require('through2');
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var colors = gutil.colors;
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var PLUGIN_NAME = 'check-dependencies';
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module.exports = function(opts) {
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function read(file, enc, cb) {
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var cwd = path.dirname(file.path);
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var pkgData = JSON.parse(file.contents.toString());
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var outdated = spawn(
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'npm',
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['outdated', '--json', '--long'],
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{ cwd: cwd }
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);
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var data = '';
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outdated.stdout.on('data', function(chunk) {
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data += chunk.toString();
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});
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outdated.on('exit', function(code) {
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// npm outdated now exits with non-zero when there are outdated deps, so
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// we'll handle that gracefully across npm versions and just assume that
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// things are fine unless we can't parse stdout as JSON.
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try {
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var outdatedData = JSON.parse(data);
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} catch (e) {
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cb(new gutil.PluginError(PLUGIN_NAME, 'npm broke'));
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}
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var failures = [];
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Object.keys(outdatedData).forEach(function(name) {
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var current = outdatedData[name].current;
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var type = outdatedData[name].type;
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var requested = pkgData[type][name];
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if (!requested) {
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gutil.log('Found extraneous outdated dependency. Consider running `npm prune`');
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return;
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}
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if (!requested.startsWith('file:') && !semver.satisfies(current, requested)) {
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// Definitely wrong, so we should error
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failures.push({name, current, requested});
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}
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});
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if (failures.length) {
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failures.forEach((failure) => {
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gutil.log(
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`${colors.bold(failure.name)} is outdated ` +
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`(${colors.red(failure.current)} does not satisfy ` +
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`${colors.yellow(failure.requested)})`
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);
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});
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var msg =
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'Some of your dependencies are outdated. Please run ' +
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`${colors.bold('npm update')} to ensure you are up to date.`;
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cb(new gutil.PluginError(PLUGIN_NAME, msg));
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return;
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}
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cb();
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});
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}
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return through.obj(read);
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};
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