pinafore/tests/unit/test-intl.js

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// this test is to make sure I don't shoot myself in the foot and typo something and show the user
// a string like intl.nameOfThing rather than "Name of Thing"
/* global describe it */
import enIntl from '../../src/intl/en-US'
import globby from 'globby'
import path from 'path'
import { promisify } from 'util'
import fs from 'fs'
import assert from 'assert'
const readFile = promisify(fs.readFile)
describe('test-intl.js', () => {
it('has no unused intl strings', async () => {
const keys = Object.keys(enIntl)
const allSourceFilenames = (await globby([path.join(__dirname, '../../src/**/*.{js,html,json}')]))
.filter(file => !file.includes('/intl/'))
const allSourceFiles = await Promise.all(
allSourceFilenames.map(async name => ({ name, content: await readFile(name, 'utf8') }))
)
for (const key of keys) {
assert(
allSourceFiles.some(({ content }) => content.includes(`intl.${key}`)),
`Unused intl string: ${JSON.stringify(key)}`
)
}
})
})