chore: code prettier (#122)

Author: li-jia-nan

package.json

@@ -75,4 +75,4 @@
     "react-dom": ">=16.9.0"
   },
   "packageManager": "[email protected]+sha512.8e4c3550fb500e808dbc30bb0ce4dd1eb614e30b1c55245f211591ec2cdf9c611cabd34e1364b42f564bd54b3945ed0f49d61d1bbf2ec9bd74b866fcdc723276"
-}
+}

src/QRCodeCanvas.tsx

@@ -14,7 +14,7 @@ import {
 } from './utils';
 
 const QRCodeCanvas = React.forwardRef<HTMLCanvasElement, QRPropsCanvas>(
-  function QRCodeCanvas(props, forwardedRef) {
+  (props, ref) => {
     const {
       value,
       size = DEFAULT_SIZE,
@@ -29,22 +29,21 @@ const QRCodeCanvas = React.forwardRef<HTMLCanvasElement, QRPropsCanvas>(
       ...otherProps
     } = props;
     const imgSrc = imageSettings?.src;
-    const _canvas = React.useRef<HTMLCanvasElement | null>(null);
+    const _canvas = React.useRef<HTMLCanvasElement>(null);
     const _image = React.useRef<HTMLImageElement>(null);
 
     const setCanvasRef = React.useCallback(
-      (node: HTMLCanvasElement | null) => {
+      (node: HTMLCanvasElement) => {
         _canvas.current = node;
-        if (typeof forwardedRef === 'function') {
-          forwardedRef(node);
-        } else if (forwardedRef) {
-          forwardedRef.current = node;
+        if (typeof ref === 'function') {
+          ref(node);
+        } else if (ref) {
+          ref.current = node;
         }
       },
-      [forwardedRef],
+      [ref],
     );
 
-    
     const [, setIsImageLoaded] = React.useState(false);
 
     const { margin, cells, numCells, calculatedImageSettings } = useQRCode({
@@ -58,7 +57,7 @@ const QRCodeCanvas = React.forwardRef<HTMLCanvasElement, QRPropsCanvas>(
     });
 
     React.useEffect(() => {
-      if (_canvas.current != null) {
+      if (_canvas.current) {
         const canvas = _canvas.current;
 
         const ctx = canvas.getContext('2d');
@@ -89,16 +88,15 @@ const QRCodeCanvas = React.forwardRef<HTMLCanvasElement, QRPropsCanvas>(
         const scale = (size / numCells) * pixelRatio;
         ctx.scale(scale, scale);
 
-        
         ctx.fillStyle = bgColor;
         ctx.fillRect(0, 0, numCells, numCells);
 
         ctx.fillStyle = fgColor;
         if (isSupportPath2d) {
           ctx.fill(new Path2D(generatePath(cellsToDraw, margin)));
         } else {
-          cells.forEach(function (row, rdx) {
-            row.forEach(function (cell, cdx) {
+          cells.forEach((row, rdx) => {
+            row.forEach((cell, cdx) => {
               if (cell) {
                 ctx.fillRect(cdx + margin, rdx + margin, 1, 1);
               }
@@ -126,7 +124,12 @@ const QRCodeCanvas = React.forwardRef<HTMLCanvasElement, QRPropsCanvas>(
       setIsImageLoaded(false);
     }, [imgSrc]);
 
-    const canvasStyle = { height: size, width: size, ...style };
+    const canvasStyle: React.CSSProperties = {
+      height: size,
+      width: size,
+      ...style,
+    };
+
     let img = null;
     if (imgSrc != null) {
       img = (
@@ -159,6 +162,9 @@ const QRCodeCanvas = React.forwardRef<HTMLCanvasElement, QRPropsCanvas>(
     );
   },
 );
-QRCodeCanvas.displayName = 'QRCodeCanvas';
+
+if (process.env.NODE_ENV !== 'production') {
+  QRCodeCanvas.displayName = 'QRCodeCanvas';
+}
 
 export { QRCodeCanvas };

src/QRCodeSVG.tsx

@@ -12,81 +12,79 @@ import {
 } from './utils';
 import { useQRCode } from './hooks/useQRCode';
 
-const QRCodeSVG = React.forwardRef<SVGSVGElement, QRPropsSVG>(
-  function QRCodeSVG(props, forwardedRef) {
-    const {
-      value,
-      size = DEFAULT_SIZE,
-      level = DEFAULT_LEVEL,
-      bgColor = DEFAULT_BACKGROUND_COLOR,
-      fgColor = DEFAULT_FRONT_COLOR,
-      includeMargin = DEFAULT_NEED_MARGIN,
-      minVersion = DEFAULT_MINVERSION,
-      title,
-      marginSize,
-      imageSettings,
-      ...otherProps
-    } = props;
+const QRCodeSVG = React.forwardRef<SVGSVGElement, QRPropsSVG>((props, ref) => {
+  const {
+    value,
+    size = DEFAULT_SIZE,
+    level = DEFAULT_LEVEL,
+    bgColor = DEFAULT_BACKGROUND_COLOR,
+    fgColor = DEFAULT_FRONT_COLOR,
+    includeMargin = DEFAULT_NEED_MARGIN,
+    minVersion = DEFAULT_MINVERSION,
+    title,
+    marginSize,
+    imageSettings,
+    ...otherProps
+  } = props;
 
-    const { margin, cells, numCells, calculatedImageSettings } = useQRCode({
-      value,
-      level,
-      minVersion,
-      includeMargin,
-      marginSize,
-      imageSettings,
-      size,
-    });
+  const { margin, cells, numCells, calculatedImageSettings } = useQRCode({
+    value,
+    level,
+    minVersion,
+    includeMargin,
+    marginSize,
+    imageSettings,
+    size,
+  });
 
-    let cellsToDraw = cells;
-    let image = null;
-    if (imageSettings != null && calculatedImageSettings != null) {
-      if (calculatedImageSettings.excavation != null) {
-        cellsToDraw = excavateModules(
-          cells,
-          calculatedImageSettings.excavation,
-        );
-      }
-
-      image = (
-        <image
-          href={imageSettings.src}
-          height={calculatedImageSettings.h}
-          width={calculatedImageSettings.w}
-          x={calculatedImageSettings.x + margin}
-          y={calculatedImageSettings.y + margin}
-          preserveAspectRatio="none"
-          opacity={calculatedImageSettings.opacity}
-          // when crossOrigin is not set, the image will be tainted
-          // and the canvas cannot be exported to an image
-          crossOrigin={calculatedImageSettings.crossOrigin}
-        />
-      );
+  let cellsToDraw = cells;
+  let image = null;
+  if (imageSettings != null && calculatedImageSettings != null) {
+    if (calculatedImageSettings.excavation != null) {
+      cellsToDraw = excavateModules(cells, calculatedImageSettings.excavation);
     }
 
-    const fgPath = generatePath(cellsToDraw, margin);
-
-    return (
-      <svg
-        height={size}
-        width={size}
-        viewBox={`0 0 ${numCells} ${numCells}`}
-        ref={forwardedRef}
-        role="img"
-        {...otherProps}
-      >
-        {!!title && <title>{title}</title>}
-        <path
-          fill={bgColor}
-          d={`M0,0 h${numCells}v${numCells}H0z`}
-          shapeRendering="crispEdges"
-        />
-        <path fill={fgColor} d={fgPath} shapeRendering="crispEdges" />
-        {image}
-      </svg>
+    image = (
+      <image
+        href={imageSettings.src}
+        height={calculatedImageSettings.h}
+        width={calculatedImageSettings.w}
+        x={calculatedImageSettings.x + margin}
+        y={calculatedImageSettings.y + margin}
+        preserveAspectRatio="none"
+        opacity={calculatedImageSettings.opacity}
+        // when crossOrigin is not set, the image will be tainted
+        // and the canvas cannot be exported to an image
+        crossOrigin={calculatedImageSettings.crossOrigin}
+      />
     );
-  },
-);
-QRCodeSVG.displayName = 'QRCodeSVG';
+  }
+
+  const fgPath = generatePath(cellsToDraw, margin);
+
+  return (
+    <svg
+      height={size}
+      width={size}
+      viewBox={`0 0 ${numCells} ${numCells}`}
+      ref={ref}
+      role="img"
+      {...otherProps}
+    >
+      {!!title && <title>{title}</title>}
+      <path
+        fill={bgColor}
+        d={`M0,0 h${numCells}v${numCells}H0z`}
+        shapeRendering="crispEdges"
+      />
+      <path fill={fgColor} d={fgPath} shapeRendering="crispEdges" />
+      {image}
+    </svg>
+  );
+});
+
+if (process.env.NODE_ENV !== 'production') {
+  QRCodeSVG.displayName = 'QRCodeSVG';
+}
 
 export { QRCodeSVG };

src/hooks/useQRCode.tsx

@@ -1,9 +1,9 @@
 import { QrCode, QrSegment } from '../libs/qrcodegen';
 import type { ErrorCorrectionLevel, ImageSettings } from '../interface';
 import { ERROR_LEVEL_MAP, getImageSettings, getMarginSize } from '../utils';
-import { useMemo } from 'react';
+import React from 'react';
 
-export function useQRCode({
+export const useQRCode = ({
   value,
   level,
   minVersion,
@@ -19,29 +19,25 @@ export function useQRCode({
   marginSize?: number;
   imageSettings?: ImageSettings;
   size: number;
-}) {
-  const qrcode = useMemo(() => {
+}) => {
+  const qrcode = React.useMemo<QrCode>(() => {
     const segments = QrSegment.makeSegments(value);
-    return QrCode.encodeSegments(
-      segments,
-      ERROR_LEVEL_MAP[level],
-      minVersion,
-    );
+    return QrCode.encodeSegments(segments, ERROR_LEVEL_MAP[level], minVersion);
   }, [value, level, minVersion]);
 
-  const { cells, margin, numCells, calculatedImageSettings } = useMemo(() => {
-    const cs = qrcode.getModules();
-
-    const mg = getMarginSize(includeMargin, marginSize);
-    const ncs = cs.length + mg * 2;
-    const cis = getImageSettings(cs, size, mg, imageSettings);
-    return {
-      cells: cs,
-      margin: mg,
-      numCells: ncs,
-      calculatedImageSettings: cis,
-    };
-  }, [qrcode, size, imageSettings, includeMargin, marginSize]);
+  const { cells, margin, numCells, calculatedImageSettings } =
+    React.useMemo(() => {
+      const cs = qrcode.getModules();
+      const mg = getMarginSize(includeMargin, marginSize);
+      const ncs = cs.length + mg * 2;
+      const cis = getImageSettings(cs, size, mg, imageSettings);
+      return {
+        cells: cs,
+        margin: mg,
+        numCells: ncs,
+        calculatedImageSettings: cis,
+      };
+    }, [qrcode, size, imageSettings, includeMargin, marginSize]);
 
   return {
     qrcode,
@@ -50,4 +46,4 @@ export function useQRCode({
     numCells,
     calculatedImageSettings,
   };
-}
+};

src/interface.ts

@@ -10,31 +10,32 @@ export type ERROR_LEVEL_MAPPED_TYPE = {
   [index in ErrorCorrectionLevel]: Ecc;
 };
 
-
 export type ImageSettings = {
-    src: string;
-    height: number;
-    width: number;
-    excavate: boolean;
-    x?: number;
-    y?: number;
-    opacity?: number;
-    crossOrigin?: CrossOrigin;
-  };
-  
-  export type QRProps = {
-    value: string;
-    size?: number;
-    level?: ErrorCorrectionLevel;
-    bgColor?: string;
-    fgColor?: string;
-    style?: CSSProperties;
-    includeMargin?: boolean;
-    marginSize?: number;
-    imageSettings?: ImageSettings;
-    title?: string;
-    minVersion?: number;
-  };
-  export type QRPropsCanvas = QRProps & React.CanvasHTMLAttributes<HTMLCanvasElement>;
-  export type QRPropsSVG = QRProps & React.SVGAttributes<SVGSVGElement>;
-  
+  src: string;
+  height: number;
+  width: number;
+  excavate: boolean;
+  x?: number;
+  y?: number;
+  opacity?: number;
+  crossOrigin?: CrossOrigin;
+};
+
+export type QRProps = {
+  value: string;
+  size?: number;
+  level?: ErrorCorrectionLevel;
+  bgColor?: string;
+  fgColor?: string;
+  style?: CSSProperties;
+  includeMargin?: boolean;
+  marginSize?: number;
+  imageSettings?: ImageSettings;
+  title?: string;
+  minVersion?: number;
+};
+
+export type QRPropsCanvas = QRProps &
+  React.CanvasHTMLAttributes<HTMLCanvasElement>;
+
+export type QRPropsSVG = QRProps & React.SVGAttributes<SVGSVGElement>;