(chore): move hash functions to SDK

src/packages/cli/src/bin.ts

@@ -4,12 +4,9 @@ import { promisify } from 'util'
 import path from 'path'
 import dotenv from 'dotenv'
 import chalk from 'chalk'
-import crypto from 'crypto'
-import { arg, drawBox, getSchemaPath } from '@prisma/sdk'
+import { arg, drawBox, getCLIPathHash, getProjectHash } from '@prisma/sdk'
 const packageJson = require('../package.json') // eslint-disable-line @typescript-eslint/no-var-requires
 
-const exists = promisify(fs.exists)
-
 export { byline } from '@prisma/migrate'
 
 // do this before facebook's yoga
@@ -209,36 +206,6 @@ async function main(): Promise<number> {
   return 0
 }
 
-/**
- * Get a unique identifier for the project by hashing
- * the directory with `schema.prisma`
- */
-async function getProjectHash(): Promise<string> {
-  const args = arg(process.argv.slice(3), { '--schema': String })
-
-  let projectPath = await getSchemaPath(args['--schema'])
-  projectPath = projectPath || process.cwd() // Default to cwd if the schema couldn't be found
-
-  return crypto
-    .createHash('sha256')
-    .update(projectPath)
-    .digest('hex')
-    .substring(0, 8)
-}
-
-/**
- * Get a unique identifier for the CLI installation path
- * which can be either global or local (in project's node_modules)
- */
-function getCLIPathHash(): string {
-  const cliPath = process.argv[1]
-  return crypto
-    .createHash('sha256')
-    .update(cliPath)
-    .digest('hex')
-    .substring(0, 8)
-}
-
 process.on('SIGINT', () => {
   process.exit(0) // now the "exit" event will fire
 })

src/packages/sdk/src/cli/hashes.ts

@@ -0,0 +1,33 @@
+import { getSchemaPath } from './getSchema'
+import { arg } from './utils'
+import crypto from 'crypto'
+
+/**
+ * Get a unique identifier for the project by hashing
+ * the directory with `schema.prisma`
+ */
+export async function getProjectHash(): Promise<string> {
+  const args = arg(process.argv.slice(3), { '--schema': String })
+
+  let projectPath = await getSchemaPath(args['--schema'])
+  projectPath = projectPath || process.cwd() // Default to cwd if the schema couldn't be found
+
+  return crypto
+    .createHash('sha256')
+    .update(projectPath)
+    .digest('hex')
+    .substring(0, 8)
+}
+
+/**
+ * Get a unique identifier for the CLI installation path
+ * which can be either global or local (in project's node_modules)
+ */
+export function getCLIPathHash(): string {
+  const cliPath = process.argv[1]
+  return crypto
+    .createHash('sha256')
+    .update(cliPath)
+    .digest('hex')
+    .substring(0, 8)
+}

src/packages/sdk/src/index.ts

@@ -44,6 +44,7 @@ export {
   Dictionary,
   CompiledGeneratorDefinition,
 } from './cli/types'
+export { getCLIPathHash, getProjectHash } from './cli/hashes'
 export { arg, format, isError } from './cli/utils'
 export {
   getSchemaPath,