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add-icon-data.js
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add-icon-data.js
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import fs from 'node:fs/promises';
import inquirer from 'inquirer';
import chalk from 'chalk';
import getRelativeLuminance from 'get-relative-luminance';
import {
URL_REGEX,
collator,
getIconsDataString,
getIconDataPath,
writeIconsData,
titleToSlug,
normalizeColor,
} from './utils.js';
const hexPattern = /^#?[a-f0-9]{3,8}$/i;
const iconsData = JSON.parse(await getIconsDataString());
const titleValidator = (text) => {
if (!text) return 'This field is required';
if (
iconsData.icons.find(
(x) => x.title === text || titleToSlug(x.title) === titleToSlug(text),
)
)
return 'This icon title or slug already exist';
return true;
};
const hexValidator = (text) =>
hexPattern.test(text) ? true : 'This should be a valid hex code';
const sourceValidator = (text) =>
URL_REGEX.test(text) ? true : 'This should be a secure URL';
const hexTransformer = (text) => {
const color = normalizeColor(text);
const luminance = hexPattern.test(text)
? getRelativeLuminance.default(`#${color}`)
: -1;
if (luminance === -1) return text;
return chalk.bgHex(`#${color}`).hex(luminance < 0.4 ? '#fff' : '#000')(text);
};
const getIconDataFromAnswers = (answers) => ({
title: answers.title,
hex: answers.hex,
source: answers.source,
...(answers.hasGuidelines ? { guidelines: answers.guidelines } : {}),
...(answers.hasLicense
? {
license: {
type: answers.licenseType,
...(answers.licenseUrl ? { url: answers.licenseUrl } : {}),
},
}
: {}),
});
const dataPrompt = [
{
type: 'input',
name: 'title',
message: 'Title',
validate: titleValidator,
},
{
type: 'input',
name: 'hex',
message: 'Hex',
validate: hexValidator,
filter: (text) => normalizeColor(text),
transformer: hexTransformer,
},
{
type: 'input',
name: 'source',
message: 'Source',
validate: sourceValidator,
},
{
type: 'confirm',
name: 'hasGuidelines',
message: 'The icon has brand guidelines?',
},
{
type: 'input',
name: 'guidelines',
message: 'Guidelines',
validate: sourceValidator,
when: ({ hasGuidelines }) => hasGuidelines,
},
{
type: 'confirm',
name: 'hasLicense',
message: 'The icon has brand license?',
},
{
type: 'input',
name: 'licenseType',
message: 'License type',
validate: (text) => Boolean(text),
when: ({ hasLicense }) => hasLicense,
},
{
type: 'input',
name: 'licenseUrl',
message: 'License URL',
suffix: ' (optional)',
validate: (text) => !Boolean(text) || sourceValidator(text),
when: ({ hasLicense }) => hasLicense,
},
{
type: 'confirm',
name: 'confirm',
message: (answers) => {
const icon = getIconDataFromAnswers(answers);
return [
'About to write to simple-icons.json',
chalk.reset(JSON.stringify(icon, null, 4)),
chalk.reset('Is this OK?'),
].join('\n\n');
},
},
];
const answers = await inquirer.prompt(dataPrompt);
const icon = getIconDataFromAnswers(answers);
if (confirm) {
iconsData.icons.push(icon);
iconsData.icons.sort((a, b) => collator.compare(a.title, b.title));
await writeIconsData(iconsData);
} else {
console.log('Aborted.');
process.exit(1);
}