Fine tuning details - Githubissues

zed-wong commented 2 months ago

User description

Fixing some minor issues in UI and code

Type

enhancement, bug_fix

Description

Enhanced internationalization setup with a new locale normalization function and refactored language key retrieval.
Updated the wallet connection component in Svelte with simplified SVG and enhanced text styling.
Overhauled Chinese translations in zh.json for better clarity and consistency across the interface.
Updated the daisyui dependency to the latest version for improved UI components.
Fixed the color indication for price changes in the candle price component to accurately reflect price movements.

Changes walkthrough

Relevant files

Enhancement

i18n.ts `Enhance i18n Setup and Refactor Language Key Function` interface/src/i18n/i18n.ts Added a function `normalizeLocale` to handle locale normalization based on navigator settings. Updated `initialLocale` to use `normalizeLocale` function for setting up i18n configuration. Refactored `getNameByKey` to use `langs` array for finding language names, improving maintainability.	+14/-23
connectWallet.svelte `Refactor Wallet Connection Component with Simplified SVG and Updated` `Text` interface/src/lib/components/wallet/connect/connectWallet.svelte Simplified the SVG component and adjusted its viewbox and class attributes. Updated text class to `font-bold` and modified the i18n key for wallet connection instructions. Updated `ConnectWalletBtn` component usage with new class attributes for consistent styling.	+6/-7
zh.json `Comprehensive Update of Chinese Translations for Enhanced Clarity and` `Consistency` interface/src/i18n/zh.json Standardized terminology across various keys (e.g., changed "互换" to "兑换"). Updated translation keys to reflect more accurate and formal language. Added new keys for updated functionalities and corrected existing translations for clarity.	+129/-111
grow.svelte `Update Grow Component's SVG and Connection Instructions Styling` interface/src/lib/components/grow/grow.svelte Adjusted SVG dimensions and viewbox in the non-connected state. Enhanced text styling for connection instructions using `font-bold`. Streamlined the use of `ConnectWalletBtn` with updated class attributes.	+3/-4

Dependencies

package.json

Update `daisyui` Dependency to Version 4.10

interface/package.json - Updated `daisyui` package from version 4.4.23 to 4.10.

+1/-1

Bug_fix

price.svelte

Fix Color Display of Change Percentage in Candle Price Component

interface/src/lib/components/market/candle/price.svelte

Fixed the color of the change percentage text to reflect the actual
price movement (up or down).

+2/-2

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Name	Status	Preview	Comments	Updated (UTC)
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This PR is being deployed to Railway 🚅

Mr.Market: ◻️ REMOVED

github-actions[bot] commented 2 months ago

PR Description updated to latest commit (https://github.com/Hu-Fi/Mr.Market/commit/b55ad9abada0f58e8490633a3be5476583bdaccd)

github-actions[bot] commented 2 months ago

PR Review

(Review updated until commit https://github.com/Hu-Fi/Mr.Market/commit/b55ad9abada0f58e8490633a3be5476583bdaccd)

⏱️ Estimated effort to review [1-5]	3, because the PR includes multiple enhancements and bug fixes across various files, involving both backend logic and UI components. The changes are moderate in number and complexity, requiring careful review to ensure functionality and style consistency.
🧪 Relevant tests	No
🔍 Possible issues	Possible Bug: The new `normalizeLocale` function in `i18n.ts` does not handle locales other than 'en-' prefixes, which might not be sufficient for a robust internationalization setup.
🔍 Possible issues	Code Redundancy: Similar SVG elements are used in multiple Svelte components (`connectWallet.svelte` and `grow.svelte`), suggesting a potential for creating a reusable component.
🔒 Security concerns	No

Code feedback:

relevant file	interface/src/i18n/i18n.ts
suggestion	Consider handling more locale variations or documenting the limitation of the `normalizeLocale` function to only handle 'en-' prefixed locales. This enhancement ensures broader internationalization support. [important]
relevant line	if (!locale \|\| locale.startsWith('en-')) {

relevant file	interface/src/lib/components/wallet/connect/connectWallet.svelte
suggestion	Extract the repeated SVG element into a separate reusable Svelte component to reduce redundancy and improve maintainability. This change can be applied to all instances where the SVG is used. [important]
relevant line

relevant file	interface/src/lib/components/market/candle/price.svelte
suggestion	Modify the class binding to dynamically assign the correct color class based on the price change direction. This change ensures that price decreases are visually distinct from increases. [important]
relevant line	0 ? UpColorText : DownColorText)}>

relevant file	interface/src/lib/components/common/connectWalletBtn.svelte
suggestion	Add explicit hover and focus states to the `ConnectWalletBtn` to enhance UI consistency and user experience. This change ensures visual feedback on button interaction. [medium]
relevant line	class={clsx("btn rounded-full no-animation text-base-100 !h-10 min-h-10 bg-slate-800 hover:bg-slate-800 focus:bg-slate-800", clazz)}

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github-actions[bot] commented 2 months ago

PR Code Suggestions

Category	Suggestions
Possible issue	Add a check for empty or undefined `langs` array to prevent runtime errors. ___ Consider handling the case where the `langs` array might be empty or undefined in the `getNameByKey` function to prevent runtime errors. [interface/src/i18n/i18n.ts [40-43]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-3908f4d1008a33bb029973c3fe402b2f9eeb5d1797397e96811e8a03c0202848R40-R43) ```diff export const getNameByKey = (k: string) => { + if (!langs \|\| langs.length === 0) return "English"; const lang = langs.find(lang => lang.key === k); return lang ? lang.name : "English"; }; ```
Enhancement	Use a ternary operator to simplify the `normalizeLocale` function. ___ Refactor the `normalizeLocale` function to use a ternary operator for cleaner and more concise code. [interface/src/i18n/i18n.ts [13-18]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-3908f4d1008a33bb029973c3fe402b2f9eeb5d1797397e96811e8a03c0202848R13-R18) ```diff const normalizeLocale = () => { const locale = getLocaleFromNavigator(); - if (!locale \|\| locale.startsWith('en-')) { - return 'en-US'; - } - return locale; + return (!locale \|\| locale.startsWith('en-')) ? 'en-US' : locale; }; ```
	Improve button accessibility by adding distinct hover and focus styles. ___ Add explicit hover and focus styles to the button to improve accessibility and user experience. [interface/src/lib/components/common/connectWalletBtn.svelte [34]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-e4c4aabcf6a4083502cddfbd41e4ba22bff0ecf35ece70283f5c287ad7ed8b78R34-R34) ```diff
	Restore authentication functionality using `ConnectWalletBtn` with consistent styling. ___ Replace the removed authentication logic with a new, simplified version using `ConnectWalletBtn` for consistency and to handle authentication. [interface/src/lib/components/home/oauth/connectMixin.svelte [25]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-9900fdef6564837a60597b2cc56579c0a4fd4657bbe885bf665f6f0ea6ab9348R25-R25) ```diff - + ```
	Add a default class to the element for consistent styling. ___ Consider adding a default class to the element to ensure consistent styling when neither `UpColorText` nor `DownColorText` is applied. This can help maintain a uniform appearance in scenarios where `$CandlePair.change` might not properly trigger either condition due to unexpected values. [interface/src/lib/components/market/candle/price.svelte [40]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-606006e359e8dcbbee749f7a9c7130701955eb3cd05406e59db719eee7ce41d3R40-R40) ```diff - 0 ? UpColorText : DownColorText)}> + 0 ? UpColorText : DownColorText)}> ```
	Improve accessibility by adding a title attribute to the SVG element. ___ Consider adding a `title` attribute to the element to provide a text alternative which improves accessibility and is helpful for screen reader users. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```
Best practice	Ensure a valid locale key is used in `getNameByKey` by checking `$locale` before fallback. ___ Ensure that the `getNameByKey` function is called with a valid locale key by checking if `$locale` is defined. [interface/src/lib/components/home/user/settings.svelte [10]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-b2e3034ae6c78f2040b654657cf8d847484fa38da5d19b609f5f2b4aaf392958R10-R10) ```diff -{key: 'lang', name: $_('language'), value: getNameByKey($locale \|\| 'en-US'), fn: ()=>{goto('/home/user/i18n')}} +{key: 'lang', name: $_('language'), value: getNameByKey($locale ? $locale : 'en-US'), fn: ()=>{goto('/home/user/i18n')}} ```
	Add a class to the button for consistent styling. ___ The button element is missing a class attribute which can lead to inconsistent styling. Consider adding a default class or a conditional class based on the state or properties of the component. [interface/src/lib/components/market/candle/title.svelte [41]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-45a800628caa32fc13c0741ea3a9bed3ce24eba7e67d97b2f2e3a1de47dca0e6R41-R41) ```diff -
	Standardize the use of spacing utilities to maintain consistent styling. ___ Use utility classes for margin and padding directly from your CSS framework instead of custom styles to maintain consistency across your project. [interface/src/lib/components/wallet/connect/connectWallet.svelte [6]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R6-R6) ```diff - + ```
Maintainability	Remove unused variable to clean up the code. ___ The variable `newsUpdated` is set to `false` without any apparent use or reassignment in the provided code snippet. If this variable is not used later in the code, consider removing it to clean up the script block. [interface/src/lib/components/topBar/homeBar.svelte [11]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-7836eb6f3244c0b291af48c7c2da5967f00ce1da9b2e799bb46b5c5695fab2e0R11-R11) ```diff -let newsUpdated = false; +// Removed unused variable +// let newsUpdated = false; ```
	Use a reactive statement for class logic to enhance readability. ___ To enhance code readability and maintainability, consider using a computed or reactive statement for the class logic instead of inline ternary operations within the template. [interface/src/lib/components/market/candle/price.svelte [40]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-606006e359e8dcbbee749f7a9c7130701955eb3cd05406e59db719eee7ce41d3R40-R40) ```diff - 0 ? UpColorText : DownColorText)}> + + ```
	Handle localization dynamically to support changes in language preferences. ___ Avoid using hardcoded localization keys directly in the markup. Instead, use a reactive statement to handle potential changes in localization context or keys. [interface/src/lib/components/wallet/connect/connectWallet.svelte [9]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R9-R9) ```diff -{$_('connect_wallet_order_intro')} +{#if $locale === 'en'}Connect your wallet to order{#elseif $locale === 'es'}Conecta tu cartera para ordenar{#else}{$_('connect_wallet_order_intro')}{/if} ```
Accessibility	Add an `aria-label` to the button for better accessibility. ___ Ensure accessibility by adding an `aria-label` to the button for better screen reader support, describing the action or purpose of the button. [interface/src/lib/components/market/candle/title.svelte [41]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-45a800628caa32fc13c0741ea3a9bed3ce24eba7e67d97b2f2e3a1de47dca0e6R41-R41) ```diff -
Accessibility	Enhance accessibility by adding `aria-label` to buttons. ___ Ensure that interactive elements like buttons have accessible names. The `ConnectWalletBtn` component should have an `aria-label` attribute if it does not include text that is accessible to screen readers. [interface/src/lib/components/wallet/connect/connectWallet.svelte [11]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R11-R11) ```diff - + ```
Performance	Use external SVG files instead of inline SVG for better performance and maintainability. ___ Replace inline SVG with an external SVG file to reduce the size of your HTML document and improve caching strategies. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```

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github-actions[bot] commented 2 months ago

PR Description updated to latest commit (https://github.com/Hu-Fi/Mr.Market/commit/b55ad9abada0f58e8490633a3be5476583bdaccd)

github-actions[bot] commented 2 months ago

Persistent review updated to latest commit https://github.com/Hu-Fi/Mr.Market/commit/b55ad9abada0f58e8490633a3be5476583bdaccd

github-actions[bot] commented 2 months ago

PR Code Suggestions

Category	Suggestions
Enhancement	Add validation for supported locales in the `normalizeLocale` function. ___ Consider handling the case where `getLocaleFromNavigator()` returns a locale that is not supported by your application. Currently, the function `normalizeLocale` only handles locales starting with 'en-', but other locales are directly returned without any checks. You can add a list of supported locales and check against it. [interface/src/i18n/i18n.ts [13-18]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-3908f4d1008a33bb029973c3fe402b2f9eeb5d1797397e96811e8a03c0202848R13-R18) ```diff +const supportedLocales = ['en-US', 'de-DE', 'es-ES']; // Add all supported locales const normalizeLocale = () => { const locale = getLocaleFromNavigator(); - if (!locale \|\| locale.startsWith('en-')) { + if (!locale \|\| !supportedLocales.includes(locale)) { return 'en-US'; } return locale; }; ```
	Add distinct visual feedback for hover and focus states on the button. ___ Consider adding a specific class for hover and focus states to maintain consistency and enhance user experience, as the current implementation uses the same class for different states which might not be visually effective. [interface/src/lib/components/common/connectWalletBtn.svelte [34]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-e4c4aabcf6a4083502cddfbd41e4ba22bff0ecf35ece70283f5c287ad7ed8b78R34-R34) ```diff
	Add a default class to the element for consistent styling. ___ Consider adding a default class for the element to ensure consistent styling when neither `UpColorText` nor `DownColorText` is applied. This can help maintain a uniform appearance in edge cases where `$CandlePair.change` might not be greater than 0 or less than 0 due to unexpected data or errors. [interface/src/lib/components/market/candle/price.svelte [40]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-606006e359e8dcbbee749f7a9c7130701955eb3cd05406e59db719eee7ce41d3R40-R40) ```diff - 0 ? UpColorText : DownColorText)}> + 0 ? UpColorText : $CandlePair.change < 0 ? DownColorText : 'default-class')}> ```
	Use semantic HTML for text to improve accessibility and SEO. ___ To enhance the semantic structure and accessibility, wrap the text inside the element with a more descriptive HTML element such as or , depending on the importance and role of the text in the interface. [interface/src/lib/components/wallet/connect/connectWallet.svelte [8-10]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R8-R10) ```diff - + {$_('connect_wallet_order_intro')} - + ```
Best practice	Improve robustness of `getNameByKey` by using optional chaining and nullish coalescing. ___ Refactor the `getNameByKey` function to handle undefined `lang` more robustly by checking if `lang` is undefined before accessing its properties. This prevents potential runtime errors. [interface/src/i18n/i18n.ts [40-42]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-3908f4d1008a33bb029973c3fe402b2f9eeb5d1797397e96811e8a03c0202848R40-R42) ```diff export const getNameByKey = (k: string) => { const lang = langs.find(lang => lang.key === k); - return lang ? lang.name : "English"; + return lang?.name ?? "English"; }; ```
	Initialize state variables based on conditions or configurations. ___ Consider initializing `newsUpdated` with a value derived from a condition or a configuration to avoid potential issues with uninitialized state or unexpected behavior when the component loads. [interface/src/lib/components/topBar/homeBar.svelte [11]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-7836eb6f3244c0b291af48c7c2da5967f00ce1da9b2e799bb46b5c5695fab2e0R11-R11) ```diff -let newsUpdated = false; +let newsUpdated = getInitialNewsUpdatedState(); // Assuming getInitialNewsUpdatedState() is a method that determines the initial state ```
	Use CSS classes for hover effects instead of inline styles. ___ It's recommended to use CSS classes for hover effects instead of inline styles for maintainability and separation of concerns. Define a CSS class for the hover state in your stylesheet and apply it to the `ConnectWalletBtn` component. [interface/src/lib/components/wallet/connect/connectWallet.svelte [11]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R11-R11) ```diff - + ```
	Define default dimensions for SVGs to prevent layout shifts. ___ To ensure consistent styling and avoid potential layout shifts, specify a default height and width for the element in a CSS class. This practice helps maintain layout stability during loading or if the SVG fails to load. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```
Accessibility	Enhance accessibility by adding an `aria-label` to the SVG element. ___ To improve the accessibility and usability of the SVG graphic, consider adding an `aria-label` attribute that describes the graphic. This helps screen readers and other assistive technologies. [interface/src/lib/components/grow/grow.svelte [18]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-a561971bfab499718ea919451aa03c40f79232dfd382618b0f7c885e95e7415bR18-R18) ```diff -
	Improve button accessibility by adding descriptive attributes. ___ Ensure that the button element has a descriptive class name or an `aria-label` attribute to improve accessibility. This helps users with screen readers understand the function of the button. [interface/src/lib/components/market/candle/title.svelte [41]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-45a800628caa32fc13c0741ea3a9bed3ce24eba7e67d97b2f2e3a1de47dca0e6R41-R41) ```diff -
	Add an `alt` attribute to the element to enhance accessibility. ___ Consider adding an `alt` attribute to the element to improve accessibility. This attribute should describe the image or icon being displayed, which is useful for screen readers and when the image cannot be displayed. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```
Maintainability	Ensure `ConnectWalletBtn` handles all states and events for better maintainability. ___ Since the `ConnectWalletBtn` component is used, ensure that it handles all necessary states and events, such as loading states and click events, which were previously handled in the script. This centralizes the logic and improves maintainability. [interface/src/lib/components/home/oauth/connectMixin.svelte [25]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-9900fdef6564837a60597b2cc56579c0a4fd4657bbe885bf665f6f0ea6ab9348R25-R25) ```diff - + ```
Maintainability	Refactor the inline SVG into a separate component for better maintainability. ___ For better readability and maintainability, consider breaking down the large inline SVG into a separate component or an SVG file. This approach can make the code cleaner and easier to manage, especially if the SVG needs to be reused or modified. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```

✨ Improve tool usage guide:

**Overview:** The `improve` tool scans the PR code changes, and automatically generates suggestions for improving the PR code. The tool can be triggered [automatically](https://pr-agent-docs.codium.ai/usage-guide/automations_and_usage/#github-app-automatic-tools-when-a-new-pr-is-opened) every time a new PR is opened, or can be invoked manually by commenting on a PR. - When commenting, to edit [configurations](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml#L78) related to the improve tool (`pr_code_suggestions` section), use the following template: ``` /improve --pr_code_suggestions.some_config1=... --pr_code_suggestions.some_config2=... ``` - With a [configuration file](https://pr-agent-docs.codium.ai/usage-guide/configuration_options/), use the following template: ``` [pr_code_suggestions] some_config1=... some_config2=... ``` See the improve [usage page](https://pr-agent-docs.codium.ai/tools/improve/) for a comprehensive guide on using this tool.

Category	Suggestions
Possible issue	Add a check for empty or undefined `langs` array to prevent runtime errors. ___ Consider handling the case where the `langs` array might be empty or undefined in the `getNameByKey` function to prevent runtime errors. [interface/src/i18n/i18n.ts [40-43]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-3908f4d1008a33bb029973c3fe402b2f9eeb5d1797397e96811e8a03c0202848R40-R43) ```diff export const getNameByKey = (k: string) => { + if (!langs \|\| langs.length === 0) return "English"; const lang = langs.find(lang => lang.key === k); return lang ? lang.name : "English"; }; ```
Enhancement	Use a ternary operator to simplify the `normalizeLocale` function. ___ Refactor the `normalizeLocale` function to use a ternary operator for cleaner and more concise code. [interface/src/i18n/i18n.ts [13-18]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-3908f4d1008a33bb029973c3fe402b2f9eeb5d1797397e96811e8a03c0202848R13-R18) ```diff const normalizeLocale = () => { const locale = getLocaleFromNavigator(); - if (!locale \|\| locale.startsWith('en-')) { - return 'en-US'; - } - return locale; + return (!locale \|\| locale.startsWith('en-')) ? 'en-US' : locale; }; ```
	Improve button accessibility by adding distinct hover and focus styles. ___ Add explicit hover and focus styles to the button to improve accessibility and user experience. [interface/src/lib/components/common/connectWalletBtn.svelte [34]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-e4c4aabcf6a4083502cddfbd41e4ba22bff0ecf35ece70283f5c287ad7ed8b78R34-R34) ```diff
	Restore authentication functionality using `ConnectWalletBtn` with consistent styling. ___ Replace the removed authentication logic with a new, simplified version using `ConnectWalletBtn` for consistency and to handle authentication. [interface/src/lib/components/home/oauth/connectMixin.svelte [25]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-9900fdef6564837a60597b2cc56579c0a4fd4657bbe885bf665f6f0ea6ab9348R25-R25) ```diff - + ```
	Add a default class to the element for consistent styling. ___ Consider adding a default class to the element to ensure consistent styling when neither `UpColorText` nor `DownColorText` is applied. This can help maintain a uniform appearance in scenarios where `$CandlePair.change` might not properly trigger either condition due to unexpected values. [interface/src/lib/components/market/candle/price.svelte [40]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-606006e359e8dcbbee749f7a9c7130701955eb3cd05406e59db719eee7ce41d3R40-R40) ```diff - 0 ? UpColorText : DownColorText)}> + 0 ? UpColorText : DownColorText)}> ```
	Improve accessibility by adding a title attribute to the SVG element. ___ Consider adding a `title` attribute to the element to provide a text alternative which improves accessibility and is helpful for screen reader users. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```
Best practice	Ensure a valid locale key is used in `getNameByKey` by checking `$locale` before fallback. ___ Ensure that the `getNameByKey` function is called with a valid locale key by checking if `$locale` is defined. [interface/src/lib/components/home/user/settings.svelte [10]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-b2e3034ae6c78f2040b654657cf8d847484fa38da5d19b609f5f2b4aaf392958R10-R10) ```diff -{key: 'lang', name: $_('language'), value: getNameByKey($locale \|\| 'en-US'), fn: ()=>{goto('/home/user/i18n')}} +{key: 'lang', name: $_('language'), value: getNameByKey($locale ? $locale : 'en-US'), fn: ()=>{goto('/home/user/i18n')}} ```
	Add a class to the button for consistent styling. ___ The button element is missing a class attribute which can lead to inconsistent styling. Consider adding a default class or a conditional class based on the state or properties of the component. [interface/src/lib/components/market/candle/title.svelte [41]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-45a800628caa32fc13c0741ea3a9bed3ce24eba7e67d97b2f2e3a1de47dca0e6R41-R41) ```diff -
	Standardize the use of spacing utilities to maintain consistent styling. ___ Use utility classes for margin and padding directly from your CSS framework instead of custom styles to maintain consistency across your project. [interface/src/lib/components/wallet/connect/connectWallet.svelte [6]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R6-R6) ```diff - + ```
Maintainability	Remove unused variable to clean up the code. ___ The variable `newsUpdated` is set to `false` without any apparent use or reassignment in the provided code snippet. If this variable is not used later in the code, consider removing it to clean up the script block. [interface/src/lib/components/topBar/homeBar.svelte [11]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-7836eb6f3244c0b291af48c7c2da5967f00ce1da9b2e799bb46b5c5695fab2e0R11-R11) ```diff -let newsUpdated = false; +// Removed unused variable +// let newsUpdated = false; ```
	Use a reactive statement for class logic to enhance readability. ___ To enhance code readability and maintainability, consider using a computed or reactive statement for the class logic instead of inline ternary operations within the template. [interface/src/lib/components/market/candle/price.svelte [40]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-606006e359e8dcbbee749f7a9c7130701955eb3cd05406e59db719eee7ce41d3R40-R40) ```diff - 0 ? UpColorText : DownColorText)}> + + ```
	Handle localization dynamically to support changes in language preferences. ___ Avoid using hardcoded localization keys directly in the markup. Instead, use a reactive statement to handle potential changes in localization context or keys. [interface/src/lib/components/wallet/connect/connectWallet.svelte [9]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R9-R9) ```diff -{$_('connect_wallet_order_intro')} +{#if $locale === 'en'}Connect your wallet to order{#elseif $locale === 'es'}Conecta tu cartera para ordenar{#else}{$_('connect_wallet_order_intro')}{/if} ```
Accessibility	Add an `aria-label` to the button for better accessibility. ___ Ensure accessibility by adding an `aria-label` to the button for better screen reader support, describing the action or purpose of the button. [interface/src/lib/components/market/candle/title.svelte [41]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-45a800628caa32fc13c0741ea3a9bed3ce24eba7e67d97b2f2e3a1de47dca0e6R41-R41) ```diff -
Accessibility	Enhance accessibility by adding `aria-label` to buttons. ___ Ensure that interactive elements like buttons have accessible names. The `ConnectWalletBtn` component should have an `aria-label` attribute if it does not include text that is accessible to screen readers. [interface/src/lib/components/wallet/connect/connectWallet.svelte [11]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R11-R11) ```diff - + ```
Performance	Use external SVG files instead of inline SVG for better performance and maintainability. ___ Replace inline SVG with an external SVG file to reduce the size of your HTML document and improve caching strategies. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```

Category	Suggestions
Enhancement	Add validation for supported locales in the `normalizeLocale` function. ___ Consider handling the case where `getLocaleFromNavigator()` returns a locale that is not supported by your application. Currently, the function `normalizeLocale` only handles locales starting with 'en-', but other locales are directly returned without any checks. You can add a list of supported locales and check against it. [interface/src/i18n/i18n.ts [13-18]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-3908f4d1008a33bb029973c3fe402b2f9eeb5d1797397e96811e8a03c0202848R13-R18) ```diff +const supportedLocales = ['en-US', 'de-DE', 'es-ES']; // Add all supported locales const normalizeLocale = () => { const locale = getLocaleFromNavigator(); - if (!locale \|\| locale.startsWith('en-')) { + if (!locale \|\| !supportedLocales.includes(locale)) { return 'en-US'; } return locale; }; ```
	Add distinct visual feedback for hover and focus states on the button. ___ Consider adding a specific class for hover and focus states to maintain consistency and enhance user experience, as the current implementation uses the same class for different states which might not be visually effective. [interface/src/lib/components/common/connectWalletBtn.svelte [34]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-e4c4aabcf6a4083502cddfbd41e4ba22bff0ecf35ece70283f5c287ad7ed8b78R34-R34) ```diff
	Add a default class to the element for consistent styling. ___ Consider adding a default class for the element to ensure consistent styling when neither `UpColorText` nor `DownColorText` is applied. This can help maintain a uniform appearance in edge cases where `$CandlePair.change` might not be greater than 0 or less than 0 due to unexpected data or errors. [interface/src/lib/components/market/candle/price.svelte [40]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-606006e359e8dcbbee749f7a9c7130701955eb3cd05406e59db719eee7ce41d3R40-R40) ```diff - 0 ? UpColorText : DownColorText)}> + 0 ? UpColorText : $CandlePair.change < 0 ? DownColorText : 'default-class')}> ```
	Use semantic HTML for text to improve accessibility and SEO. ___ To enhance the semantic structure and accessibility, wrap the text inside the element with a more descriptive HTML element such as or , depending on the importance and role of the text in the interface. [interface/src/lib/components/wallet/connect/connectWallet.svelte [8-10]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R8-R10) ```diff - + {$_('connect_wallet_order_intro')} - + ```
Best practice	Improve robustness of `getNameByKey` by using optional chaining and nullish coalescing. ___ Refactor the `getNameByKey` function to handle undefined `lang` more robustly by checking if `lang` is undefined before accessing its properties. This prevents potential runtime errors. [interface/src/i18n/i18n.ts [40-42]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-3908f4d1008a33bb029973c3fe402b2f9eeb5d1797397e96811e8a03c0202848R40-R42) ```diff export const getNameByKey = (k: string) => { const lang = langs.find(lang => lang.key === k); - return lang ? lang.name : "English"; + return lang?.name ?? "English"; }; ```
	Initialize state variables based on conditions or configurations. ___ Consider initializing `newsUpdated` with a value derived from a condition or a configuration to avoid potential issues with uninitialized state or unexpected behavior when the component loads. [interface/src/lib/components/topBar/homeBar.svelte [11]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-7836eb6f3244c0b291af48c7c2da5967f00ce1da9b2e799bb46b5c5695fab2e0R11-R11) ```diff -let newsUpdated = false; +let newsUpdated = getInitialNewsUpdatedState(); // Assuming getInitialNewsUpdatedState() is a method that determines the initial state ```
	Use CSS classes for hover effects instead of inline styles. ___ It's recommended to use CSS classes for hover effects instead of inline styles for maintainability and separation of concerns. Define a CSS class for the hover state in your stylesheet and apply it to the `ConnectWalletBtn` component. [interface/src/lib/components/wallet/connect/connectWallet.svelte [11]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R11-R11) ```diff - + ```
	Define default dimensions for SVGs to prevent layout shifts. ___ To ensure consistent styling and avoid potential layout shifts, specify a default height and width for the element in a CSS class. This practice helps maintain layout stability during loading or if the SVG fails to load. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```
Accessibility	Enhance accessibility by adding an `aria-label` to the SVG element. ___ To improve the accessibility and usability of the SVG graphic, consider adding an `aria-label` attribute that describes the graphic. This helps screen readers and other assistive technologies. [interface/src/lib/components/grow/grow.svelte [18]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-a561971bfab499718ea919451aa03c40f79232dfd382618b0f7c885e95e7415bR18-R18) ```diff -
	Improve button accessibility by adding descriptive attributes. ___ Ensure that the button element has a descriptive class name or an `aria-label` attribute to improve accessibility. This helps users with screen readers understand the function of the button. [interface/src/lib/components/market/candle/title.svelte [41]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-45a800628caa32fc13c0741ea3a9bed3ce24eba7e67d97b2f2e3a1de47dca0e6R41-R41) ```diff -
	Add an `alt` attribute to the element to enhance accessibility. ___ Consider adding an `alt` attribute to the element to improve accessibility. This attribute should describe the image or icon being displayed, which is useful for screen readers and when the image cannot be displayed. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```
Maintainability	Ensure `ConnectWalletBtn` handles all states and events for better maintainability. ___ Since the `ConnectWalletBtn` component is used, ensure that it handles all necessary states and events, such as loading states and click events, which were previously handled in the script. This centralizes the logic and improves maintainability. [interface/src/lib/components/home/oauth/connectMixin.svelte [25]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-9900fdef6564837a60597b2cc56579c0a4fd4657bbe885bf665f6f0ea6ab9348R25-R25) ```diff - + ```
Maintainability	Refactor the inline SVG into a separate component for better maintainability. ___ For better readability and maintainability, consider breaking down the large inline SVG into a separate component or an SVG file. This approach can make the code cleaner and easier to manage, especially if the SVG needs to be reused or modified. [interface/src/lib/components/wallet/connect/connectWallet.svelte [7]](https://github.com/Hu-Fi/Mr.Market/pull/149/files#diff-383c71cdaca0de7703f2407db8964c31b83a5d6d9c0a0d74f4b8480b14cf3fc7R7-R7) ```diff - + ```

Hu-Fi / Mr.Market

Fine tuning details #149

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(Review updated until commit https://github.com/Hu-Fi/Mr.Market/commit/b55ad9abada0f58e8490633a3be5476583bdaccd)

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