webpack · alexander-akait · Jan 20, 2020 · Jan 20, 2020 · Jan 20, 2020
diff --git a/README.md b/README.md
@@ -57,21 +57,21 @@ You may need to specify loaders for images in your configuration (recommended `f
 
 | Name | Type | Default | Description |
 | :-------------------------------: | :-----------------: | :------------------------------------------: | :--------------------------------------- |
-|  **[`attrs`](#attrs)**  | `{Array\|String}` | `['img:src']` | Enables/Disables attributes handling |
+| **[`attributes`](#attributes)** | `{Array\|String}` | `['img:src']` | Enables/Disables attributes handling |
 | **[`root`](#root)** | `{String}` | `undefiend` | Allow to handle root-relative attributes |
 | **[`interpolate`](#interpolate)** | `{Boolean\|String}` | `false` | Allow to use expressions in HTML syntax |
 | **[`minimize`](#minimize)** | `{Boolean\|Object}` | `true` in production mode, otherwise `false` | Tell `html-loader` to minimize HTML |
 | **[`esModule`](#esmodule)** | `{Boolean}` | `false` | Use ES modules syntax |
 
-### `attrs`
+### `attributes`
 
 Type: `Array|String`
 Default: `['img:src']`
 
-You can specify which tag-attribute combination should be processed by this loader via the query parameter `attrs`.
-Pass an array or a space-separated list of `<tag>:<attribute>` combinations. (Default: `attrs=img:src`)
+You can specify which tag-attribute combination should be processed by this loader via the query parameter `attributes`.
+Pass an array or a space-separated list of `<tag>:<attribute>` combinations. (Default: `attributes=img:src`)
 
-If you use `<custom-elements>`, and lots of them make use of a `custom-src` attribute, you don't have to specify each combination `<tag>:<attribute>`: just specify an empty tag like `attrs=:custom-src` and it will match every element.
+If you use `<custom-elements>`, and lots of them make use of a `custom-src` attribute, you don't have to specify each combination `<tag>:<attribute>`: just specify an empty tag like `attributes=:custom-src` and it will match every element.
 
 **webpack.config.js**
 
@@ -83,7 +83,7 @@ module.exports = {
  test: /\.html$/i,
  loader: 'html-loader',
  options: {
- attrs: [':data-src'],
+ attributes: [':data-src'],
  },
  },
  ],
@@ -323,20 +323,20 @@ require('html-loader!./file.html');
 ```
 
 ```js
-require('html-loader?attrs=img:data-src!./file.html');
+require('html-loader?attributes=img:data-src!./file.html');
 
 // => '<img src="image.png" data-src="data:image/png;base64,..." >'
 ```
 
 ```js
-require('html-loader?attrs=img:src img:data-src!./file.html');
-require('html-loader?attrs[]=img:src&attrs[]=img:data-src!./file.html');
+require('html-loader?attributes=img:src img:data-src!./file.html');
+require('html-loader?attributes[]=img:src&attributes[]=img:data-src!./file.html');
 
 // => '<img src="http://cdn.example.com/49eba9f/a992ca.png" data-src="data:image/png;base64,..." >'
 ```
 
 ```js
-require('html-loader?-attrs!./file.html');
+require('html-loader?-attributes!./file.html');
 
 // => '<img src="image.jpg" data-src="image2x.png" >'
 ```

diff --git a/src/index.js b/src/index.js
@@ -8,7 +8,6 @@ import validateOptions from 'schema-utils';
 
 import { GET_URL_CODE, IDENT_REGEX, REQUIRE_REGEX } from './constants';
 import {
- getAttributes,
  getExportsString,
  getLinks,
  getUniqueIdent,
@@ -30,9 +29,7 @@ export default function htmlLoader(source) {
 
  let content = source.toString();
 
- const attributes = getAttributes(options);
- const links = getLinks(content, attributes);
-
+ const links = getLinks(content, options.attributes);
  const data = new Map();
 
  let offset = 0;

diff --git a/src/options.json b/src/options.json
@@ -1,8 +1,12 @@
 {
  "type": "object",
  "properties": {
- "attrs": {
- "anyOf": [{ "type": "array" }, { "type": "string" }]
+ "attributes": {
+ "anyOf": [
+ { "type": "boolean" },
+ { "type": "array" },
+ { "type": "string" }
+ ]
  },
  "root": {
  "type": "string"

diff --git a/src/utils.js b/src/utils.js
@@ -4,42 +4,42 @@ function randomIdent() {
  return `xxxHTMLLINKxxx${Math.random()}${Math.random()}xxx`;
 }
 
-export function getAttributes(options) {
- if (typeof options.attrs !== 'undefined') {
- if (typeof options.attrs === 'string') {
- return options.attrs.split(' ');
+export function getTagsAndAttributes(attributes) {
+ const defaultAttributes = ['img:src'];
+
+ if (typeof attributes !== 'undefined') {
+ if (typeof attributes === 'string') {
+ return attributes.split(' ');
  }
 
- if (Array.isArray(options.attrs)) {
- return options.attrs;
+ if (Array.isArray(attributes)) {
+ return attributes;
  }
 
- if (options.attrs === false) {
+ if (attributes === false) {
  return [];
  }
 
- throw new Error('Invalid value to options parameter attrs');
- }
-
- return ['img:src'];
-}
+ if (attributes === true) {
+ return defaultAttributes;
+ }
 
-export function getExportsString(options) {
- if (options.esModule) {
- return 'export default ';
+ throw new Error('Invalid value to options parameter attrs');
  }
 
- return 'module.exports = ';
+ return defaultAttributes;
 }
 
 export function getLinks(content, attributes) {
- return parseAttributes(content, (tag, attr) => {
- const res = attributes.find((a) => {
+ const tagsAndAttributes = getTagsAndAttributes(attributes);
+
+ return parseAttributes(content, (tag, attribute) => {
+ const res = tagsAndAttributes.find((a) => {
  if (a.startsWith(':')) {
- return attr === a.slice(1);
+ return attribute === a.slice(1);
  }
 
- return `${tag}:${attr}` === a;
+ return `${tag}:${attribute}` === a;
  });
 
  return Boolean(res);
@@ -56,6 +56,14 @@ export function getUniqueIdent(data) {
  return ident;
 }
 
+export function getExportsString(options) {
+ if (options.esModule) {
+ return 'export default ';
+ }
+
+ return 'module.exports = ';
+}
+
 export function replaceLinkWithIdent(source, link, ident, offset = 0) {
  return (
  source.substr(0, link.start + offset) +

diff --git a/test/attributes-option.test.js b/test/attributes-option.test.js
@@ -0,0 +1,102 @@
+import loader from '../src';
+import { GET_URL_CODE } from '../src/constants';
+
+describe("'attributes' option", () => {
+ it('should work with a "string" notation', () => {
+ const result = loader.call(
+ {
+ mode: 'development',
+ query: '?attributes=script:src',
+ },
+ 'Text <script src="script.js"><img src="image.png">'
+ );
+
+ expect(result).toBe(
+ `${GET_URL_CODE}module.exports = "Text <script src=\\"" + __url__(require("./script.js")) + "\\"><img src=\\"image.png\\">";`
+ );
+ });
+
+ it('should work with multiple a "string" notations', () => {
+ const result = loader.call(
+ {
+ mode: 'development',
+ query: '?attributes=script:src img:src',
+ },
+ 'Text <script src="script.js"><img src="image.png">'
+ );
+
+ expect(result).toBe(
+ `${GET_URL_CODE}module.exports = "Text <script src=\\"" + __url__(require("./script.js")) + "\\"><img src=\\"" + __url__(require("./image.png")) + "\\">";`
+ );
+ });
+
+ it('should work with an "array" notations', () => {
+ const result = loader.call(
+ {
+ mode: 'development',
+ query: '?attributes[]=img:src',
+ },
+ 'Text <script src="script.js"><img src="image.png">'
+ );
+
+ expect(result).toBe(
+ `${GET_URL_CODE}module.exports = "Text <script src=\\"script.js\\"><img src=\\"" + __url__(require("./image.png")) + "\\">";`
+ );
+ });
+
+ it('should work with multiple an "array" notations', () => {
+ const result = loader.call(
+ {
+ mode: 'development',
+ query: '?attributes[]=script:src&attributes[]=img:src',
+ },
+ 'Text <script src="script.js"><img src="image.png">'
+ );
+
+ expect(result).toBe(
+ `${GET_URL_CODE}module.exports = "Text <script src=\\"" + __url__(require("./script.js")) + "\\"><img src=\\"" + __url__(require("./image.png")) + "\\">";`
+ );
+ });
+
+ it('should work with a custom attribute', () => {
+ const result = loader.call(
+ {
+ mode: 'development',
+ query: '?attributes[]=:custom-src',
+ },
+ 'Text <custom-element custom-src="image1.png"><custom-img custom-src="image2.png"/></custom-element>'
+ );
+
+ expect(result).toBe(
+ `${GET_URL_CODE}module.exports = "Text <custom-element custom-src=\\"" + __url__(require("./image1.png")) + "\\"><custom-img custom-src=\\"" + __url__(require("./image2.png")) + "\\"/></custom-element>";`
+ );
+ });
+
+ it('should work with a "boolean" notation', () => {
+ const result = loader.call(
+ {
+ mode: 'development',
+ query: '?attributes=false',
+ },
+ 'Text <script src="script.js"><img src="image.png">'
+ );
+
+ expect(result).toBe(
+ `${GET_URL_CODE}module.exports = "Text <script src=\\"script.js\\"><img src=\\"image.png\\">";`
+ );
+ });
+
+ it('should work with a "boolean" notation', () => {
+ const result = loader.call(
+ {
+ mode: 'development',
+ query: '?attributes=true',
+ },
+ 'Text <script src="script.js"><img src="image.png">'
+ );
+
+ expect(result).toBe(
+ `${GET_URL_CODE}module.exports = "Text <script src=\\"script.js\\"><img src=\\"" + __url__(require("./image.png")) + "\\">";`
+ );
+ });
+});
diff --git a/test/loader.test.js b/test/loader.test.js
@@ -15,71 +15,6 @@ describe('loader', () => {
  );
  });
 
- it('should accept attrs from query', () => {
- const result = loader.call(
- {
- mode: 'development',
- query: '?attrs=script:src',
- },
- 'Text <script src="script.js"><img src="image.png">'
- );
-
- expect(result).toBe(
- `${GET_URL_CODE}module.exports = "Text <script src=\\"" + __url__(require("./script.js")) + "\\"><img src=\\"image.png\\">";`
- );
- });
- it('should accept attrs from query (space separated)', () => {
- const result = loader.call(
- {
- mode: 'development',
- query: '?attrs=script:src img:src',
- },
- 'Text <script src="script.js"><img src="image.png">'
- );
-
- expect(result).toBe(
- `${GET_URL_CODE}module.exports = "Text <script src=\\"" + __url__(require("./script.js")) + "\\"><img src=\\"" + __url__(require("./image.png")) + "\\">";`
- );
- });
- it('should accept attrs from query (multiple)', () => {
- const result = loader.call(
- {
- mode: 'development',
- query: '?attrs[]=script:src&attrs[]=img:src',
- },
- 'Text <script src="script.js"><img src="image.png">'
- );
-
- expect(result).toBe(
- `${GET_URL_CODE}module.exports = "Text <script src=\\"" + __url__(require("./script.js")) + "\\"><img src=\\"" + __url__(require("./image.png")) + "\\">";`
- );
- });
- it('should accept :attribute (empty tag) from query', () => {
- const result = loader.call(
- {
- mode: 'development',
- query: '?attrs[]=:custom-src',
- },
- 'Text <custom-element custom-src="image1.png"><custom-img custom-src="image2.png"/></custom-element>'
- );
-
- expect(result).toBe(
- `${GET_URL_CODE}module.exports = "Text <custom-element custom-src=\\"" + __url__(require("./image1.png")) + "\\"><custom-img custom-src=\\"" + __url__(require("./image2.png")) + "\\"/></custom-element>";`
- );
- });
- it('should accept :attribute (empty tag) from query and not collide with similar attributes', () => {
- const result = loader.call(
- {
- mode: 'development',
- query: '?attrs[]=:custom-src',
- },
- 'Text <custom-element custom-src="image1.png" custom-src-other="other.png"><custom-img custom-src="image2.png"/></custom-element>'
- );
-
- expect(result).toBe(
- `${GET_URL_CODE}module.exports = "Text <custom-element custom-src=\\"" + __url__(require("./image1.png")) + "\\" custom-src-other=\\"other.png\\"><custom-img custom-src=\\"" + __url__(require("./image2.png")) + "\\"/></custom-element>";`
- );
- });
  it('should not make bad things with templates', () => {
  const result = loader.call(
  { mode: 'development' },
@@ -112,6 +47,7 @@ describe('loader', () => {
  `${GET_URL_CODE}module.exports = "Text <img src=\\"/image.png\\">";`
  );
  });
+
  it('should accept root from query', () => {
  const result = loader.call(
  {
@@ -125,6 +61,7 @@ describe('loader', () => {
  `${GET_URL_CODE}module.exports = "Text <img src=\\"" + __url__(require("/test/image.png")) + "\\">";`
  );
  });
+
  it('should ignore hash fragments in URLs', () => {
  const result = loader.call(
  { mode: 'development' },
@@ -135,6 +72,7 @@ describe('loader', () => {
  `${GET_URL_CODE}module.exports = "<img src=\\"" + __url__(require("./icons.svg")) + "#hash\\">";`
  );
  });
+
  it("should ignore anchor with 'mailto:' in the href attribute", () => {
  const result = loader.call(
  { mode: 'development' },
@@ -170,6 +108,7 @@ describe('loader', () => {
  `${GET_URL_CODE}module.exports = "<img src=\\"" + ("Hello " + (1 + 1)) + "\\">";`
  );
  });
+
  it('should not change handling of quotes when interpolation is enabled', () => {
  const result = loader.call(
  {
@@ -183,6 +122,7 @@ describe('loader', () => {
  `${GET_URL_CODE}module.exports = "<script>{\\\"json\\\": \\\"with \\\\\\\"quotes\\\\\\\" in value\\\"}</script>";`
  );
  });
+
  it('should enable interpolations when using interpolate=require flag and only require function be translate', () => {
  const result = loader.call(
  {
@@ -196,6 +136,7 @@ describe('loader', () => {
  `${GET_URL_CODE}module.exports = "<a href=\\"\${list.href}\\"><img src=\\"" + __url__(require("./test.jpg")) + "\\" /></a>";`
  );
  });
+
  it('should export as es6 default export', () => {
  const result = loader.call(
  {