/
buildUtils.js
93 lines (78 loc) · 2.88 KB
/
buildUtils.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
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
'use strict';
const assert = require('assert');
const fs = require('fs');
const path = require('path');
const chalk = require('chalk');
const {sync: readPkg} = require('read-pkg');
const stringLength = require('string-length');
const rootPackage = require('../package.json');
const PACKAGES_DIR = path.resolve(__dirname, '../packages');
const OK = chalk.reset.inverse.bold.green(' DONE ');
// Get absolute paths of all directories under packages/*
module.exports.getPackages = function getPackages() {
const packages = fs
.readdirSync(PACKAGES_DIR)
.map(file => path.resolve(PACKAGES_DIR, file))
.filter(f => fs.lstatSync(path.resolve(f)).isDirectory());
const nodeEngineRequirement = rootPackage.engines.node;
packages.forEach(packageDir => {
const pkg = readPkg({cwd: packageDir});
assert.ok(pkg.engines, `Engine requirement in ${pkg.name} should exist`);
assert.strictEqual(
pkg.engines.node,
// TODO: remove special casing for Jest 28
pkg.name === 'jest-worker' ? '>= 10.13.0' : nodeEngineRequirement,
`Engine requirement in ${pkg.name} should match root`,
);
assert.ok(pkg.exports, `Package ${pkg.name} is missing \`exports\` field`);
assert.deepStrictEqual(
pkg.exports,
{
'.': pkg.main,
'./package.json': './package.json',
...Object.values(pkg.bin || {}).reduce(
(mem, curr) =>
Object.assign(mem, {[curr.replace(/\.js$/, '')]: curr}),
{},
),
...(pkg.name === 'jest-circus' ? {'./runner': './runner.js'} : {}),
...(pkg.name === 'expect'
? {
'./build/utils': './build/utils.js',
'./build/matchers': './build/matchers.js',
}
: {}),
},
`Package ${pkg.name} does not export correct files`,
);
if (pkg.bin) {
Object.entries(pkg.bin).forEach(([binName, binPath]) => {
const fullBinPath = path.resolve(packageDir, binPath);
if (!fs.existsSync(fullBinPath)) {
throw new Error(
`Binary in package ${pkg.name} with name "${binName}" at ${binPath} does not exist`,
);
}
});
}
});
return packages;
};
module.exports.adjustToTerminalWidth = function adjustToTerminalWidth(str) {
const columns = process.stdout.columns || 80;
const WIDTH = columns - stringLength(OK) + 1;
const strs = str.match(new RegExp(`(.{1,${WIDTH}})`, 'g'));
let lastString = strs[strs.length - 1];
if (lastString.length < WIDTH) {
lastString += Array(WIDTH - lastString.length).join(chalk.dim('.'));
}
return strs.slice(0, -1).concat(lastString).join('\n');
};
module.exports.OK = OK;
module.exports.PACKAGES_DIR = PACKAGES_DIR;