/
test.js
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/
test.js
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/* eslint-env node */
/* eslint-disable @typescript-eslint/no-var-requires */
const path = require('path')
const assert = require('assert')
const { resolve } = require('../../')
const config = {
project: path.join(__dirname, 'tsconfig.json'),
}
const file = path.join(__dirname, 'index.ts')
function assertResolve(id, relativePath) {
const filePath = path.join(__dirname, relativePath)
assert.deepStrictEqual(resolve(id, file, config), {
found: true,
path: filePath,
})
assert.deepStrictEqual(
resolve(id, file, { ...config, alwaysTryTypes: true }),
{ found: true, path: filePath },
)
}
// import relative
assertResolve('./jsImportee.js', 'jsImportee.js')
assertResolve('./cjsImportee.cjs', 'cjsImportee.cjs')
assertResolve('./mjsImportee.mjs', 'mjsImportee.mjs')
assertResolve('./tsImportee.js', 'tsImportee.ts')
assertResolve('./tsxImportee.jsx', 'tsxImportee.tsx')
assertResolve('./ctsImportee.cjs', 'ctsImportee.cts')
assertResolve('./mtsImportee.mjs', 'mtsImportee.mts')
assertResolve('./dtsImportee.js', 'dtsImportee.d.ts')
assertResolve('./dtsImportee.jsx', 'dtsImportee.d.ts')
assertResolve('./d-ctsImportee.cjs', 'd-ctsImportee.d.cts')
assertResolve('./d-mtsImportee.mjs', 'd-mtsImportee.d.mts')
assertResolve('./foo', 'foo/index.ts')
assertResolve('./foo.js', 'foo.js/index.ts')
assertResolve('./foo.jsx', 'foo.jsx/index.ts')
assertResolve('./foo.cjs', 'foo.cjs/index.ts')
assertResolve('./foo.mjs', 'foo.mjs/index.ts')
assertResolve('./bar', 'bar/index.tsx')
// import using tsconfig.json path mapping
assertResolve('#/tsImportee.js', 'tsImportee.ts')
assertResolve('#/tsxImportee.jsx', 'tsxImportee.tsx')
assertResolve('#/cjsImportee.cjs', 'cjsImportee.cjs')
assertResolve('#/mjsImportee.mjs', 'mjsImportee.mjs')
assertResolve('#/ctsImportee.cjs', 'ctsImportee.cts')
assertResolve('#/mtsImportee.mjs', 'mtsImportee.mts')
assertResolve('#/dtsImportee.js', 'dtsImportee.d.ts')
assertResolve('#/dtsImportee.jsx', 'dtsImportee.d.ts')
assertResolve('#/d-ctsImportee.cjs', 'd-ctsImportee.d.cts')
assertResolve('#/d-mtsImportee.mjs', 'd-mtsImportee.d.mts')
assertResolve('#/foo', 'foo/index.ts')
assertResolve('#/foo.js', 'foo.js/index.ts')
assertResolve('#/foo.jsx', 'foo.jsx/index.ts')
assertResolve('#/bar', 'bar/index.tsx')
// import using tsconfig.json base url
assertResolve('tsImportee.js', 'tsImportee.ts')
assertResolve('tsxImportee.jsx', 'tsxImportee.tsx')
assertResolve('cjsImportee.cjs', 'cjsImportee.cjs')
assertResolve('mjsImportee.mjs', 'mjsImportee.mjs')
assertResolve('ctsImportee.cjs', 'ctsImportee.cts')
assertResolve('mtsImportee.mjs', 'mtsImportee.mts')
assertResolve('dtsImportee.js', 'dtsImportee.d.ts')
assertResolve('dtsImportee.jsx', 'dtsImportee.d.ts')
assertResolve('d-ctsImportee.cjs', 'd-ctsImportee.d.cts')
assertResolve('d-mtsImportee.mjs', 'd-mtsImportee.d.mts')
assertResolve('foo', 'foo/index.ts')
assertResolve('foo.js', 'foo.js/index.ts')
assertResolve('foo.jsx', 'foo.jsx/index.ts')
assertResolve('bar', 'bar/index.tsx')
// import from node_module
assertResolve(
'typescript/lib/typescript.js',
path.relative(__dirname, require.resolve('typescript/lib/typescript.d.ts')),
)
// resolves symlinks by default
assertResolve('dummy.js', '../../dummy.js/index.js')