Add default classnames, fix #317

packages/lucide-preact/src/createPreactComponent.js

@@ -1,6 +1,16 @@
 import { h } from 'preact';
 import defaultAttributes from './defaultAttributes';
 
+/**
+ * Converts string to KebabCase
+ * Copied from scripts/helper. If anyone knows how to properly import it here
+ * then please fix it.
+ *
+ * @param {string} string
+ * @returns {string} A kebabized string
+ */
+export const toKebabCase = string => string.replace(/([a-z0-9])([A-Z])/g, '$1-$2').toLowerCase();
+
 export default (iconName, iconNode) => {
   const Component = ({ color = 'currentColor', size = 24, strokeWidth = 2, ...rest }) =>
     h(
@@ -11,6 +21,7 @@ export default (iconName, iconNode) => {
         height: size,
         stroke: color,
         'stroke-width': strokeWidth,
+        class: `lucide lucide-${toKebabCase(iconName)}`,
         ...rest,
       },
       iconNode.map(([tag, attrs]) => h(tag, attrs)),

packages/lucide-preact/tests/__snapshots__/lucide-preact.spec.js.snap

@@ -1,5 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`Using lucide icon components should adjust the size, stroke color and stroke width 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"48\\" height=\\"48\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"red\\" stroke-width=\\"4\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" data-testid=\\"grid-icon\\"><rect x=\\"3\\" y=\\"3\\" width=\\"18\\" height=\\"18\\" rx=\\"2\\" ry=\\"2\\"></rect><line x1=\\"3\\" y1=\\"9\\" x2=\\"21\\" y2=\\"9\\"></line><line x1=\\"3\\" y1=\\"15\\" x2=\\"21\\" y2=\\"15\\"></line><line x1=\\"9\\" y1=\\"3\\" x2=\\"9\\" y2=\\"21\\"></line><line x1=\\"15\\" y1=\\"3\\" x2=\\"15\\" y2=\\"21\\"></line></svg>"`;
+exports[`Using lucide icon components should adjust the size, stroke color and stroke width 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"48\\" height=\\"48\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"red\\" stroke-width=\\"4\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" class=\\"lucide lucide-grid\\" data-testid=\\"grid-icon\\"><rect x=\\"3\\" y=\\"3\\" width=\\"18\\" height=\\"18\\" rx=\\"2\\" ry=\\"2\\"></rect><line x1=\\"3\\" y1=\\"9\\" x2=\\"21\\" y2=\\"9\\"></line><line x1=\\"3\\" y1=\\"15\\" x2=\\"21\\" y2=\\"15\\"></line><line x1=\\"9\\" y1=\\"3\\" x2=\\"9\\" y2=\\"21\\"></line><line x1=\\"15\\" y1=\\"3\\" x2=\\"15\\" y2=\\"21\\"></line></svg>"`;
 
-exports[`Using lucide icon components should render an component 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"24\\" height=\\"24\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"currentColor\\" stroke-width=\\"2\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\"><rect x=\\"3\\" y=\\"3\\" width=\\"18\\" height=\\"18\\" rx=\\"2\\" ry=\\"2\\"></rect><line x1=\\"3\\" y1=\\"9\\" x2=\\"21\\" y2=\\"9\\"></line><line x1=\\"3\\" y1=\\"15\\" x2=\\"21\\" y2=\\"15\\"></line><line x1=\\"9\\" y1=\\"3\\" x2=\\"9\\" y2=\\"21\\"></line><line x1=\\"15\\" y1=\\"3\\" x2=\\"15\\" y2=\\"21\\"></line></svg>"`;
+exports[`Using lucide icon components should render an component 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"24\\" height=\\"24\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"currentColor\\" stroke-width=\\"2\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" class=\\"lucide lucide-grid\\"><rect x=\\"3\\" y=\\"3\\" width=\\"18\\" height=\\"18\\" rx=\\"2\\" ry=\\"2\\"></rect><line x1=\\"3\\" y1=\\"9\\" x2=\\"21\\" y2=\\"9\\"></line><line x1=\\"3\\" y1=\\"15\\" x2=\\"21\\" y2=\\"15\\"></line><line x1=\\"9\\" y1=\\"3\\" x2=\\"9\\" y2=\\"21\\"></line><line x1=\\"15\\" y1=\\"3\\" x2=\\"15\\" y2=\\"21\\"></line></svg>"`;

packages/lucide-react/src/createReactComponent.js

@@ -2,6 +2,16 @@ import { forwardRef, createElement } from 'react';
 import PropTypes from 'prop-types';
 import defaultAttributes from './defaultAttributes';
 
+/**
+ * Converts string to KebabCase
+ * Copied from scripts/helper. If anyone knows how to properly import it here
+ * then please fix it.
+ *
+ * @param {string} string
+ * @returns {string} A kebabized string
+ */
+export const toKebabCase = string => string.replace(/([a-z0-9])([A-Z])/g, '$1-$2').toLowerCase();
+
 export default (iconName, iconNode) => {
   const Component = forwardRef(
     ({ color = 'currentColor', size = 24, strokeWidth = 2, ...rest }, ref) =>
@@ -14,6 +24,7 @@ export default (iconName, iconNode) => {
           height: size,
           stroke: color,
           strokeWidth,
+          className: `lucide lucide-${toKebabCase(iconName)}`,
           ...rest,
         },
         iconNode.map(([tag, attrs]) => createElement(tag, attrs)),

packages/lucide-react/tests/__snapshots__/lucide-react.spec.js.snap

@@ -1,5 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`Using lucide icon components should adjust the size, stroke color and stroke width 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"48\\" height=\\"48\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"red\\" stroke-width=\\"4\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" data-testid=\\"grid-icon\\"><rect x=\\"3\\" y=\\"3\\" width=\\"18\\" height=\\"18\\" rx=\\"2\\" ry=\\"2\\"></rect><line x1=\\"3\\" y1=\\"9\\" x2=\\"21\\" y2=\\"9\\"></line><line x1=\\"3\\" y1=\\"15\\" x2=\\"21\\" y2=\\"15\\"></line><line x1=\\"9\\" y1=\\"3\\" x2=\\"9\\" y2=\\"21\\"></line><line x1=\\"15\\" y1=\\"3\\" x2=\\"15\\" y2=\\"21\\"></line></svg>"`;
+exports[`Using lucide icon components should adjust the size, stroke color and stroke width 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"48\\" height=\\"48\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"red\\" stroke-width=\\"4\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" class=\\"lucide lucide-grid\\" data-testid=\\"grid-icon\\"><rect x=\\"3\\" y=\\"3\\" width=\\"18\\" height=\\"18\\" rx=\\"2\\" ry=\\"2\\"></rect><line x1=\\"3\\" y1=\\"9\\" x2=\\"21\\" y2=\\"9\\"></line><line x1=\\"3\\" y1=\\"15\\" x2=\\"21\\" y2=\\"15\\"></line><line x1=\\"9\\" y1=\\"3\\" x2=\\"9\\" y2=\\"21\\"></line><line x1=\\"15\\" y1=\\"3\\" x2=\\"15\\" y2=\\"21\\"></line></svg>"`;
 
-exports[`Using lucide icon components should render an component 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"24\\" height=\\"24\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"currentColor\\" stroke-width=\\"2\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\"><rect x=\\"3\\" y=\\"3\\" width=\\"18\\" height=\\"18\\" rx=\\"2\\" ry=\\"2\\"></rect><line x1=\\"3\\" y1=\\"9\\" x2=\\"21\\" y2=\\"9\\"></line><line x1=\\"3\\" y1=\\"15\\" x2=\\"21\\" y2=\\"15\\"></line><line x1=\\"9\\" y1=\\"3\\" x2=\\"9\\" y2=\\"21\\"></line><line x1=\\"15\\" y1=\\"3\\" x2=\\"15\\" y2=\\"21\\"></line></svg>"`;
+exports[`Using lucide icon components should render an component 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"24\\" height=\\"24\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"currentColor\\" stroke-width=\\"2\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" class=\\"lucide lucide-grid\\"><rect x=\\"3\\" y=\\"3\\" width=\\"18\\" height=\\"18\\" rx=\\"2\\" ry=\\"2\\"></rect><line x1=\\"3\\" y1=\\"9\\" x2=\\"21\\" y2=\\"9\\"></line><line x1=\\"3\\" y1=\\"15\\" x2=\\"21\\" y2=\\"15\\"></line><line x1=\\"9\\" y1=\\"3\\" x2=\\"9\\" y2=\\"21\\"></line><line x1=\\"15\\" y1=\\"3\\" x2=\\"15\\" y2=\\"21\\"></line></svg>"`;

packages/lucide-vue-next/src/createVueComponent.js

@@ -1,15 +1,24 @@
 import { h } from 'vue';
 import defaultAttributes from './defaultAttributes';
 
+/**
+ * Converts string to KebabCase
+ * Copied from scripts/helper. If anyone knows how to properly import it here
+ * then please fix it.
+ *
+ * @param {string} string
+ * @returns {string} A kebabized string
+ */
+export const toKebabCase = string => string.replace(/([a-z0-9])([A-Z])/g, '$1-$2').toLowerCase();
+
 const createVueComponent = (iconName, iconNode) => (props, context) =>
   h(
     'svg',
     {
       ...defaultAttributes,
-      ...{
+      width: props.size || defaultAttributes.width,
-        width: props.size || defaultAttributes.width,
+      height: props.size || defaultAttributes.height,
-        height: props.size || defaultAttributes.height,
+      class: ['lucide', `lucide-${toKebabCase(iconName)}`],
-      },
       ...context.attrs,
       ...props,
     },

packages/lucide-vue-next/tests/__snapshots__/lucide-vue-next.spec.js.snap

@@ -160,6 +160,7 @@ VueWrapper {
       data-v-app=""
     >
       <svg
+        class="lucide lucide-smile-icon"
         fill="none"
         height="24"
         stroke="currentColor"
@@ -253,6 +254,7 @@ VueWrapper {
   },
   "rootVM": Object {},
   "wrapperElement": <svg
+    class="lucide lucide-smile-icon"
     fill="none"
     height="24"
     stroke="currentColor"
@@ -304,6 +306,7 @@ VueWrapper {
       data-v-app=""
     >
       <svg
+        class="lucide lucide-smile-icon"
         fill="none"
         height="48"
         size="48"
@@ -398,6 +401,7 @@ VueWrapper {
   },
   "rootVM": Object {},
   "wrapperElement": <svg
+    class="lucide lucide-smile-icon"
     fill="none"
     height="48"
     size="48"
@@ -450,6 +454,7 @@ VueWrapper {
       data-v-app=""
     >
       <svg
+        class="lucide lucide-smile-icon"
         fill="none"
         height="24"
         stroke="currentColor"
@@ -542,6 +547,7 @@ VueWrapper {
   },
   "rootVM": Object {},
   "wrapperElement": <svg
+    class="lucide lucide-smile-icon"
     fill="none"
     height="24"
     stroke="currentColor"

packages/lucide/src/replaceElement.js

@@ -73,7 +73,7 @@ export default (element, { nameAttr, icons, attrs }) => {
     ...attrs,
   };
 
-  const classNames = combineClassNames(['lucide', elementAttrs, attrs]);
+  const classNames = combineClassNames(['lucide', `lucide-${iconName}`, elementAttrs, attrs]);
 
   if (classNames) {
     iconAttrs.class = classNames;

packages/lucide/tests/__snapshots__/lucide.spec.js.snap

@@ -1,5 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`createIcons should add custom attributes 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"24\\" height=\\"24\\" viewBox=\\"0 0 24 24\\" fill=\\"black\\" stroke=\\"currentColor\\" stroke-width=\\"2\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" icon-name=\\"volume-2\\" class=\\"lucide icon custom-class\\"><polygon points=\\"11 5 6 9 2 9 2 15 6 15 11 19 11 5\\"></polygon><path d=\\"M19.07 4.93a10 10 0 010 14.14M15.54 8.46a5 5 0 010 7.07\\"></path></svg>"`;
+exports[`createIcons should add custom attributes 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"24\\" height=\\"24\\" viewBox=\\"0 0 24 24\\" fill=\\"black\\" stroke=\\"currentColor\\" stroke-width=\\"2\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" icon-name=\\"volume-2\\" class=\\"lucide lucide-volume-2 icon custom-class\\"><polygon points=\\"11 5 6 9 2 9 2 15 6 15 11 19 11 5\\"></polygon><path d=\\"M19.07 4.93a10 10 0 010 14.14M15.54 8.46a5 5 0 010 7.07\\"></path></svg>"`;
 
-exports[`createIcons should read elements from DOM and replace it with icons 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"24\\" height=\\"24\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"currentColor\\" stroke-width=\\"2\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" icon-name=\\"volume-2\\" class=\\"lucide\\"><polygon points=\\"11 5 6 9 2 9 2 15 6 15 11 19 11 5\\"></polygon><path d=\\"M19.07 4.93a10 10 0 010 14.14M15.54 8.46a5 5 0 010 7.07\\"></path></svg>"`;
+exports[`createIcons should read elements from DOM and replace it with icons 1`] = `"<svg xmlns=\\"http://www.w3.org/2000/svg\\" width=\\"24\\" height=\\"24\\" viewBox=\\"0 0 24 24\\" fill=\\"none\\" stroke=\\"currentColor\\" stroke-width=\\"2\\" stroke-linecap=\\"round\\" stroke-linejoin=\\"round\\" icon-name=\\"volume-2\\" class=\\"lucide lucide-volume-2\\"><polygon points=\\"11 5 6 9 2 9 2 15 6 15 11 19 11 5\\"></polygon><path d=\\"M19.07 4.93a10 10 0 010 14.14M15.54 8.46a5 5 0 010 7.07\\"></path></svg>"`;

packages/lucide/tests/lucide.spec.js

@@ -11,7 +11,7 @@ const getOriginalSvg = (iconName) => {
   const svgParsed = parseSync(svgContent);
 
   svgParsed.attributes['icon-name'] = iconName;
-  svgParsed.attributes['class'] = 'lucide';
+  svgParsed.attributes['class'] = `lucide lucide-${iconName}`;
 
   return stringify(svgParsed, { selfClose: false });
 };
@@ -45,7 +45,7 @@ describe('createIcons', () => {
     document.body.innerHTML = `<i icon-name="volume-2" class="lucide"></i>`;
 
     const attrs = {
-      class: 'lucide icon custom-class',
+      class: 'lucide lucide-volume-2 icon custom-class',
       fill: 'black',
     };