angular-cn/aio/scripts/contributors/validate-data.js

61 lines
2.4 KiB
JavaScript

#!/usr/bin/env node
// Imports
const {existsSync, readFileSync} = require('fs');
const {join, resolve} = require('path');
// Constants
const CONTENT_DIR = resolve(__dirname, '../../content');
const IMAGES_DIR = join(CONTENT_DIR, 'images/bios');
const CONTRIBUTORS_PATH = join(CONTENT_DIR, 'marketing/contributors.json');
const EXISTING_GROUPS = new Set(['Angular', 'GDE', 'Collaborators']);
// Run
_main();
// Functions - Definitions
function _main() {
const contributors = JSON.parse(readFileSync(CONTRIBUTORS_PATH, 'utf8'));
// Check that there are no missing images.
const expectedImages = Object.keys(contributors)
.filter(key => !!contributors[key].picture)
.map(key => join(IMAGES_DIR, contributors[key].picture));
const missingImages = expectedImages.filter(path => !existsSync(path));
if (missingImages.length > 0) {
throw new Error(
'The following pictures are referenced in \'contributors.json\' but do not exist:' +
missingImages.map(path => `\n - ${path}`).join(''));
}
// Verify that all keys are sorted alphabetically
const keys = Object.keys(contributors);
for (let i = 1; i < keys.length; i++) {
if (keys[i - 1].toLowerCase() > keys[i].toLowerCase()) {
throw new Error(
`The following keys in 'contributors.json' are not in alphabetical order: '${keys[i - 1]}' and '${keys[i]}'.`
);
}
}
Object.entries(contributors).forEach(([key, entry]) => {
// Make sure `lead` and `mentor` fields refer to existing entries
if (entry.lead && !contributors[entry.lead]) {
throw new Error(`The '${key}' entry contains 'lead' field, but it refers to non-existing entry ('${entry.lead}').`);
}
if (entry.mentor && !contributors[entry.mentor]) {
throw new Error(`The '${key}' entry contains 'mentor' field, but it refers to non-existing entry ('${entry.mentor}').`);
}
// Verify that `groups` field is always present and contains existing groups
if (!entry.groups || !Array.isArray(entry.groups) || entry.groups.length === 0) {
throw new Error(`The 'groups' field should be defined as a non-empty array (entry: '${key}').`);
}
if (entry.groups.some(group => !EXISTING_GROUPS.has(group))) {
throw new Error(`The '${key}' entry contains 'groups' field with unknown values ` +
`(groups: ${JSON.stringify(entry.groups)}, known values: ${JSON.stringify(Array.from(EXISTING_GROUPS))}).`);
}
});
}