feat(*): allow cli args of form --arg=a in addition to --arg a

Fixes #1
jbedard · Nov 30, 2019 · 00a2524 · 00a2524
1 parent 7ed9ec0
commit 00a2524
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Showing 2 changed files with 23 additions and 3 deletions.
diff --git a/src/main.js b/src/main.js
@@ -29,12 +29,21 @@ function readVarArgs(params, i) {
   return [args, i - 1];
 }
 
-function parseArgs(params) {
+function parseArgs(cmdParams) {
   let inputFile;
   let outputFile;
   let assets = [];
   let rootDirs = [];
 
+  const params = cmdParams.reduce((a, p) => {
+    if (p.startsWith("--") && p.match(/^--[a-z]+=/)) {
+      a.push( ... p.split('=', 2));
+    } else {
+      a.push(p);
+    }
+    return a;
+  }, []);
+
   for (let i = 0; i < params.length; i++) {
     switch (params[i]) {
       case "--assets":

diff --git a/test/spec.js b/test/spec.js
@@ -1,7 +1,5 @@
 const {main, parseArgs} = require('../src/main');
 
-console.log("parseArgs", parseArgs);
-
 describe('HTML inserter', () => {
   const inFile = 'data/some/index.html';
   const outFile = 'out/some/index.html';
@@ -176,4 +174,17 @@ describe('parseArgs', () => {
     expect(rootDirs).toEqual(["/c/", "/d/", "./"]);
   });
 
+  it('should allow `--param=a b` in addition to `--param a b', () => {
+    const {outputFile, inputFile, assets, rootDirs} = parseArgs([
+      "--out=./out",
+      "--html=./in",
+      "--assets=./a", "./b",
+      "--roots=/c/", "/d/"
+    ]);
+
+    expect(outputFile).toBe("./out");
+    expect(inputFile).toBe("./in");
+    expect(assets).toEqual(["./a", "./b"]);
+    expect(rootDirs).toEqual(["/c/", "/d/", "./"]);
+  });
 });