Add file sourcePath and destinationPath to the progress event (#112)

Co-authored-by: Sindre Sorhus <sindresorhus@gmail.com>

index.d.ts

@@ -125,6 +125,16 @@ export type ProgressData = {
 	Completed percentage. A value between `0` and `1`.
 	*/
 	percent: number;
+
+	/**
+	The absolute source path of the current file being copied.
+	*/
+	sourcePath: string;
+
+	/**
+	The absolute destination path of the current file being copied.
+	*/
+	destinationPath: string;
 };
 
 export type ProgressEmitter = {

index.js

@@ -248,6 +248,8 @@ export default function cpy(
 					percent: completedFiles / entries.length,
 					completedFiles,
 					completedSize,
+					sourcePath: event.sourcePath,
+					destinationPath: event.destinationPath,
 				});
 			}
 		};

index.test-d.ts

@@ -50,5 +50,7 @@ expectType<Promise<string[]>>(
 		expectType<number>(progress.totalFiles);
 		expectType<number>(progress.completedSize);
 		expectType<number>(progress.percent);
+		expectType<string>(progress.sourcePath);
+		expectType<string>(progress.destinationPath);
 	}),
 );

readme.md

@@ -201,12 +201,16 @@ Type: `Function`
 	completedFiles: number,
 	totalFiles: number,
 	completedSize: number,
-	percent: number
+	percent: number,
+	sourcePath: string,
+	destinationPath: string,
 }
 ```
 
 - `completedSize` is in bytes
 - `percent` is a value between `0` and `1`
+- `sourcePath` is the absolute source path of the current file being copied.
+- `destinationPath` is The absolute destination path of the current file being copied.
 
 Note that the `.on()` method is available only right after the initial `cpy` call, so make sure you add a `handler` before awaiting the promise:
 

test.js

@@ -334,6 +334,8 @@ test('junk files are ignored', async t => {
 	t.is(report.completedFiles, 1);
 	t.is(report.completedSize, 11);
 	t.is(report.percent, 1);
+	t.is(read(report.sourcePath), read(t.context.tmp + '/cwd/foo'));
+	t.is(read(report.destinationPath), read(t.context.tmp + '/cwd/foo'));
 });
 
 test('junk files are copied', async t => {
@@ -356,6 +358,8 @@ test('junk files are copied', async t => {
 	t.is(report.completedFiles, 2);
 	t.is(report.completedSize, 22);
 	t.is(report.percent, 1);
+	t.is(read(report.sourcePath), read(t.context.tmp + '/cwd/foo'));
+	t.is(read(report.destinationPath), read(t.context.tmp + '/cwd/foo'));
 });
 
 test('nested junk files are ignored', async t => {
@@ -378,6 +382,8 @@ test('nested junk files are ignored', async t => {
 	t.is(report.completedFiles, 1);
 	t.is(report.completedSize, 11);
 	t.is(report.percent, 1);
+	t.is(read(report.sourcePath), read(t.context.tmp + '/cwd/test'));
+	t.is(read(report.destinationPath), read(t.context.tmp + '/test'));
 });
 
 test('reports copy progress of single file', async t => {
@@ -398,6 +404,8 @@ test('reports copy progress of single file', async t => {
 	t.is(report.completedFiles, 1);
 	t.is(report.completedSize, 11);
 	t.is(report.percent, 1);
+	t.is(read(report.sourcePath), read(t.context.tmp + '/cwd/foo'));
+	t.is(read(report.destinationPath), read(t.context.tmp + '/foo'));
 });
 
 test('reports copy progress of multiple files', async t => {
@@ -419,6 +427,8 @@ test('reports copy progress of multiple files', async t => {
 	t.is(report.completedFiles, 2);
 	t.is(report.completedSize, 25);
 	t.is(report.percent, 1);
+	t.is(read(report.sourcePath), read(t.context.tmp + '/cwd/bar'));
+	t.is(read(report.destinationPath), read(t.context.tmp + '/bar'));
 });
 
 test('reports correct completedSize', async t => {
@@ -443,6 +453,8 @@ test('reports correct completedSize', async t => {
 	t.is(report.totalFiles, 1);
 	t.is(report.completedFiles, 1);
 	t.is(report.completedSize, ONE_MEGABYTE);
+	t.is(read(report.sourcePath), read(t.context.tmp, 'cwd/fatfile'));
+	t.is(read(report.destinationPath), read(t.context.tmp, 'fatfile'));
 	t.true(chunkCount > 1);
 	t.is(report.percent, 1);
 });