Merge pull request #3 from slackapi/bradh-absolutepaths

handle absolute paths for source and output

src/functions.ts

@@ -1,10 +1,18 @@
 import * as path from "https://deno.land/[email protected]/path/mod.ts";
+import { ensureDir } from "https://deno.land/[email protected]/fs/mod.ts"
 import { Options } from './types.ts';
 
 // deno-lint-ignore no-explicit-any
 export const createFunctions = async (options: Options, manifest: any) => {
-  // Find all the run on slack functions
+  if (!options.outputDirectory) {
+    throw new Error('Cannot build function files if no output option is provided');
+  }
+
+  // Ensure functions directory exists
+  const functionsPath = path.join(options.outputDirectory, 'functions');
+  await ensureDir(functionsPath);
 
+  // Find all the run on slack functions
   for (const fnId in manifest.functions) {
     const fnDef = manifest.functions[fnId];
 
@@ -37,10 +45,6 @@ export const createFunctions = async (options: Options, manifest: any) => {
       check: false,
     });
 
-    if (!options.outputDirectory) {
-      throw new Error('Cannot build function files if no output option is provided');
-    }
-
     // Write FN File and sourcemap file
     const fnFileRelative = path.join('functions', `${fnId}.js`);
     const fnBundledPath = path.join(options.outputDirectory, fnFileRelative);

src/mod.ts

@@ -14,8 +14,8 @@ const run = async() => {
     throw new Error('An output option must be specified the --manifest flag is not set')
   }
 
-  const workingDirectory = path.join(Deno.cwd(), source||"");
-  const outputDirectory = output ? path.join(Deno.cwd(), output||"") : undefined;
+  const workingDirectory = path.isAbsolute(source||"") ? source : path.join(Deno.cwd(), source||"");
+  const outputDirectory = output ? (path.isAbsolute(output) ? output : path.join(Deno.cwd(), output||"")) : undefined;
 
   const options: Options = {
     manifestOnly,
@@ -24,11 +24,13 @@ const run = async() => {
     // deno-lint-ignore no-explicit-any
     log: (...args: any) => console.log(...args),
   }
-
+  
   // Disable logging to stdout if we're outputing a manifest.json file to stdout
   if(options.manifestOnly) {
     options.log = () => {}
   }
+
+  options.log(options);
 
   // Generate Manifest
   const generatedManifest = await createManifest(options);