Allows transpilation of files that do not come from roku deploy's fil… (

#212) * Allows transpilation of files that do not come from roku deploy's file entries, so generated files can be included in the build output * fix eslint errors. add bsc protocol to src path for in-memory files * Add unit tests for in-memory transpile Co-authored-by: Bronley Plumb <[email protected]>
rokucommunity · Oct 14, 2020 · 0102ef6 · 0102ef6
1 parent f4f21e3
commit 0102ef6
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Showing 2 changed files with 56 additions and 2 deletions.
diff --git a/src/Program.spec.ts b/src/Program.spec.ts
@@ -1319,6 +1319,55 @@ describe('Program', () => {
     });
 
     describe('transpile', () => {
+        it('transpiles in-memory-only files', async () => {
+            await program.addOrReplaceFile('source/logger.bs', `
+                sub logInfo()
+                    print SOURCE_LINE_NUM
+                end sub
+            `);
+            await program.transpile([], program.options.stagingFolderPath);
+            expect(
+                fsExtra.readFileSync(s`${stagingFolderPath}/source/logger.brs`).toString().split(/\r?\n/).map(x => x.trim())
+            ).to.eql([
+                'sub logInfo()',
+                'print 3',
+                'end sub'
+            ]);
+        });
+
+        it('copies in-memory-only .brs files to stagingDir', async () => {
+            await program.addOrReplaceFile('source/logger.brs', `
+                sub logInfo()
+                    print "logInfo"
+                end sub
+            `);
+            await program.transpile([], program.options.stagingFolderPath);
+            expect(
+                fsExtra.readFileSync(s`${stagingFolderPath}/source/logger.brs`).toString()
+            ).to.eql(`
+                sub logInfo()
+                    print "logInfo"
+                end sub
+            `);
+        });
+
+        it('copies in-memory .xml file', async () => {
+            await program.addOrReplaceFile('components/Component1.xml', `
+                <?xml version="1.0" encoding="utf-8" ?>
+                <component name="Component1" extends="Scene">
+                </component>
+            `);
+            await program.transpile([], program.options.stagingFolderPath);
+            expect(
+                fsExtra.readFileSync(s`${stagingFolderPath}/components/Component1.xml`).toString()
+            ).to.eql(`
+                <?xml version="1.0" encoding="utf-8" ?>
+                <component name="Component1" extends="Scene">
+                    <script type="text/brightscript" uri="pkg:/source/bslib.brs" />
+                </component>
+            `);
+        });
+
         it('uses sourceRoot when provided for brs files', async () => {
             let sourceRoot = s`${tmpPath}/sourceRootFolder`;
             program = new Program({

diff --git a/src/Program.ts b/src/Program.ts
@@ -754,9 +754,14 @@ export class Program {
 
     public async transpile(fileEntries: FileObj[], stagingFolderPath: string) {
         const entries = Object.values(this.files).map(file => {
-            const filePathObj = fileEntries.find(x => s`${x.src}` === s`${file.pathAbsolute}`);
+            let filePathObj = fileEntries.find(x => s`${x.src}` === s`${file.pathAbsolute}`);
             if (!filePathObj) {
-                throw new Error(`Cannot find fileMap record in fileMaps for '${file.pathAbsolute}'`);
+                //this file has been added in-memory, from a plugin, for example
+                filePathObj = {
+                    //add an interpolated src path (since it doesn't actually exist in memory)
+                    src: `bsc:/${file.pkgPath}`,
+                    dest: file.pkgPath
+                };
             }
             //replace the file extension
             let outputPath = filePathObj.dest.replace(/\.bs$/gi, '.brs');