diff --git a/src/Parser.js b/src/Parser.js
index 752e820d013..eba49df9517 100644
--- a/src/Parser.js
+++ b/src/Parser.js
@@ -49,7 +49,7 @@ class Parser {
ext = '.' + ext;
}
- this.extensions[ext] = parser;
+ this.extensions[ext.toLowerCase()] = parser;
}
findParser(filename) {
@@ -57,7 +57,7 @@ class Parser {
return GlobAsset;
}
- let extension = path.extname(filename);
+ let extension = path.extname(filename).toLowerCase();
let parser = this.extensions[extension] || RawAsset;
if (typeof parser === 'string') {
parser = this.extensions[extension] = require(parser);
diff --git a/test/integration/parser-case-insensitive-ext/icons.SVG b/test/integration/parser-case-insensitive-ext/icons.SVG
new file mode 100644
index 00000000000..21f0a75277c
--- /dev/null
+++ b/test/integration/parser-case-insensitive-ext/icons.SVG
@@ -0,0 +1,5 @@
+
+
diff --git a/test/integration/parser-case-insensitive-ext/index.cSs b/test/integration/parser-case-insensitive-ext/index.cSs
new file mode 100644
index 00000000000..67ce83e4d09
--- /dev/null
+++ b/test/integration/parser-case-insensitive-ext/index.cSs
@@ -0,0 +1,3 @@
+body {
+ background: red;
+}
diff --git a/test/integration/parser-case-insensitive-ext/index.html b/test/integration/parser-case-insensitive-ext/index.html
new file mode 100644
index 00000000000..2682cffcf7f
--- /dev/null
+++ b/test/integration/parser-case-insensitive-ext/index.html
@@ -0,0 +1,17 @@
+
+
+
+
+
+
+ Hello world
+ Linking to another page
+ Hash link
+ Mailto link
+ Tel link
+
+
+ hello world
+
+
+
diff --git a/test/integration/parser-case-insensitive-ext/index.js b/test/integration/parser-case-insensitive-ext/index.js
new file mode 100644
index 00000000000..f096229a664
--- /dev/null
+++ b/test/integration/parser-case-insensitive-ext/index.js
@@ -0,0 +1 @@
+alert('Hi');
diff --git a/test/integration/parser-case-insensitive-ext/other.HTM b/test/integration/parser-case-insensitive-ext/other.HTM
new file mode 100644
index 00000000000..1127055a9ec
--- /dev/null
+++ b/test/integration/parser-case-insensitive-ext/other.HTM
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+ Other page
+
+
+
diff --git a/test/parser.js b/test/parser.js
new file mode 100644
index 00000000000..ec1db8e413c
--- /dev/null
+++ b/test/parser.js
@@ -0,0 +1,66 @@
+const assert = require('assert');
+const fs = require('fs');
+const {bundle, assertBundleTree} = require('./utils');
+
+describe('parser', function() {
+ it('should support case-insensitive file extension', async function() {
+ let b = await bundle(
+ __dirname + '/integration/parser-case-insensitive-ext/index.html'
+ );
+
+ assertBundleTree(b, {
+ name: 'index.html',
+ assets: ['index.html'],
+ childBundles: [
+ {
+ type: 'svg',
+ assets: ['icons.SVG'],
+ childBundles: []
+ },
+ {
+ type: 'css',
+ assets: ['index.cSs'],
+ childBundles: []
+ },
+ {
+ type: 'js',
+ assets: ['index.js'],
+ childBundles: [
+ {
+ type: 'map'
+ }
+ ]
+ },
+ {
+ type: 'html',
+ assets: ['other.HTM'],
+ childBundles: [
+ {
+ type: 'css',
+ assets: ['index.cSs'],
+ childBundles: []
+ },
+ {
+ type: 'js',
+ assets: ['index.js'],
+ childBundles: [
+ {
+ type: 'map'
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ });
+
+ let files = fs.readdirSync(__dirname + '/dist');
+ let html = fs.readFileSync(__dirname + '/dist/index.html');
+ for (let file of files) {
+ let ext = file.match(/\.([0-9a-z]+)(?:[?#]|$)/i)[0];
+ if (file !== 'index.html' && ext !== '.map') {
+ assert(html.includes(file));
+ }
+ }
+ });
+});
diff --git a/test/utils.js b/test/utils.js
index dedf4471dbf..fbca4dd65ee 100644
--- a/test/utils.js
+++ b/test/utils.js
@@ -147,7 +147,7 @@ function assertBundleTree(bundle, tree) {
}
if (tree.type) {
- assert.equal(bundle.type, tree.type);
+ assert.equal(bundle.type.toLowerCase(), tree.type.toLowerCase());
}
if (tree.assets) {