5bc0a472bd
In #41253 the size of contributor images was limited, but some images were already too large. So an exclusion list was added. These images have now been reduced, so the exclusion list is no longer needed. The files were reduced by a combination of running them through the https://tinyjpg.com/ online service and manually setting their size to 168px wide or tall using the MacOS Image Preview app. PR Close #41292
70 lines
2.8 KiB
JavaScript
70 lines
2.8 KiB
JavaScript
#!/usr/bin/env node
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// Imports
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const {existsSync, readFileSync, statSync} = require('fs');
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const {join, resolve} = require('path');
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// Constants
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const MAX_IMAGE_SIZE = 30 * 1024; // 30kb
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const CONTENT_DIR = resolve(__dirname, '../../content');
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const IMAGES_DIR = join(CONTENT_DIR, 'images/bios');
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const CONTRIBUTORS_PATH = join(CONTENT_DIR, 'marketing/contributors.json');
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const EXISTING_GROUPS = new Set(['Angular', 'GDE', 'Collaborators']);
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// Run
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_main();
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// Functions - Definitions
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function _main() {
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const contributors = JSON.parse(readFileSync(CONTRIBUTORS_PATH, 'utf8'));
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// Check that there are no missing images.
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const expectedImages = Object.keys(contributors)
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.filter(key => !!contributors[key].picture)
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.map(key => join(IMAGES_DIR, contributors[key].picture));
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const missingImages = expectedImages.filter(path => !existsSync(path));
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if (missingImages.length > 0) {
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throw new Error(
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'The following pictures are referenced in \'contributors.json\' but do not exist:' +
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missingImages.map(path => `\n - ${path}`).join(''));
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}
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// Check that there are no images that exceed the size limit.
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const tooLargeImages = expectedImages.filter(path => statSync(path).size > MAX_IMAGE_SIZE);
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if (tooLargeImages.length > 0) {
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throw new Error(
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`The following pictures exceed maximum size limit of ${MAX_IMAGE_SIZE / 1024}kb:` +
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tooLargeImages.map(path => `\n - ${path}`).join(''));
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}
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// Verify that all keys are sorted alphabetically
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const keys = Object.keys(contributors);
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for (let i = 1; i < keys.length; i++) {
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if (keys[i - 1].toLowerCase() > keys[i].toLowerCase()) {
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throw new Error(
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`The following keys in 'contributors.json' are not in alphabetical order: '${keys[i - 1]}' and '${keys[i]}'.`
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);
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}
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}
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Object.entries(contributors).forEach(([key, entry]) => {
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// Make sure `lead` and `mentor` fields refer to existing entries
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if (entry.lead && !contributors[entry.lead]) {
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throw new Error(`The '${key}' entry contains 'lead' field, but it refers to non-existing entry ('${entry.lead}').`);
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}
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if (entry.mentor && !contributors[entry.mentor]) {
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throw new Error(`The '${key}' entry contains 'mentor' field, but it refers to non-existing entry ('${entry.mentor}').`);
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}
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// Verify that `groups` field is always present and contains existing groups
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if (!entry.groups || !Array.isArray(entry.groups) || entry.groups.length === 0) {
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throw new Error(`The 'groups' field should be defined as a non-empty array (entry: '${key}').`);
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}
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if (entry.groups.some(group => !EXISTING_GROUPS.has(group))) {
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throw new Error(`The '${key}' entry contains 'groups' field with unknown values ` +
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`(groups: ${JSON.stringify(entry.groups)}, known values: ${JSON.stringify(Array.from(EXISTING_GROUPS))}).`);
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}
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});
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}
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