-
Notifications
You must be signed in to change notification settings - Fork 1.1k
/
sync-dev-deps.js
executable file
·121 lines (106 loc) · 3.38 KB
/
sync-dev-deps.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
#!/usr/bin/env node
// Copyright IBM Corp. 2017,2018. All Rights Reserved.
// Node module: loopback-next
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT
/**
* This is an internal script to synchronize versions of dev-dependencies
* from monorepo's package.json to individual example packages.
*/
'use strict';
const path = require('path');
const fs = require('fs');
const Project = require('@lerna/project');
async function syncDevDeps() {
const project = new Project(process.cwd());
const packages = await project.getPackages();
const rootPath = project.rootPath;
// Load dependencies from `packages/build/package.json`
const buildDeps = require(path.join(rootPath, 'packages/build/package.json'))
.dependencies;
const deps = [
'@typescript-eslint/eslint-plugin',
'@typescript-eslint/parser',
'eslint',
'eslint-config-prettier',
'eslint-plugin-eslint-plugin',
'eslint-plugin-mocha',
'typescript',
];
const masterDeps = {};
for (const d of deps) {
if (buildDeps[d] == null) {
console.error(
'Dependency %s is missing in packages/build/package.json',
d,
);
}
masterDeps[d] = buildDeps[d];
}
// Update typescript & eslint dependencies in individual packages
for (const pkg of packages) {
if (pkg.name === '@loopback/build') continue;
const pkgFile = pkg.manifestLocation;
updatePackageJson(pkgFile, masterDeps);
}
// Update dependencies in monorepo root
const rootPackage = path.join(rootPath, 'package.json');
updatePackageJson(rootPackage, masterDeps);
}
/**
* Update package.json with given master dependencies
* @param pkgFile - Path of `package.json`
* @param masterDeps - Master dependencies
*/
function updatePackageJson(pkgFile, masterDeps) {
const data = readPackageJson(pkgFile);
const isExample = data.name.startsWith('@loopback/example-');
const isRoot = data.name === 'loopback-next';
let modified = false;
for (const dep in masterDeps) {
if (
data.devDependencies &&
// Force update for examples and loopback-next
(isExample || isRoot || dep in data.devDependencies)
) {
modified = modified || data.devDependencies[dep] !== masterDeps[dep];
data.devDependencies[dep] = masterDeps[dep];
}
if (data.dependencies && dep in data.dependencies) {
modified = modified || data.dependencies[dep] !== masterDeps[dep];
data.dependencies[dep] = masterDeps[dep];
}
}
if (!modified) return false;
writePackageJson(pkgFile, data);
return true;
}
if (require.main === module) {
syncDevDeps().catch(err => {
console.error(err);
process.exit(1);
});
}
function readPackageJson(filePath) {
return JSON.parse(fs.readFileSync(filePath, 'utf-8'));
}
function writePackageJson(filePath, data) {
data.dependencies = sortObjectByKeys(data.dependencies);
data.devDependencies = sortObjectByKeys(data.devDependencies);
fs.writeFileSync(filePath, JSON.stringify(data, null, 2) + '\n', 'utf-8');
console.log('%s has been updated.', filePath);
}
/**
* Sort an object by keys
* @param data - An object to be sorted
*/
function sortObjectByKeys(data) {
if (data == null) return undefined;
if (typeof data !== 'object') return data;
const keys = Object.keys(data).sort();
const result = {};
for (const k of keys) {
result[k] = data[k];
}
return result;
}