refactor: Js to Ts : src/simulator/src/hotkey_binder/view/panel.ui.js #429
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Actionable comments posted: 2
🧹 Nitpick comments (2)
src/simulator/src/hotkey_binder/view/panel.ui.ts (2)
44-57: Improve type safety in DOM manipulation.Replace type assertions with proper type guards using
instanceof.export const override = (combo: string): void => { const preferenceContainer = document.getElementById('preference') if (!preferenceContainer) return const children = preferenceContainer.children for (let x = 0; x < children.length; x++) { - const child = children[x] as HTMLElement - const valueElement = child.querySelector('.key-value') as HTMLElement + const child = children[x] + if (!(child instanceof HTMLElement)) continue + + const valueElement = child.querySelector('.key-value') + if (!(valueElement instanceof HTMLElement)) continue - if (valueElement && valueElement.innerText === combo) { + if (valueElement.innerText === combo) { valueElement.innerText = '' } } }
62-68: Consider a more descriptive function name.The function name
closeEditcould be more descriptive of its purpose, such ascloseHotkeyEditInterfaceorhideKeyBindingEditor.
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📒 Files selected for processing (2)
src/simulator/src/hotkey_binder/view/panel.ui.js(0 hunks)src/simulator/src/hotkey_binder/view/panel.ui.ts(1 hunks)
💤 Files with no reviewable changes (1)
- src/simulator/src/hotkey_binder/view/panel.ui.js
🔇 Additional comments (2)
src/simulator/src/hotkey_binder/view/panel.ui.ts (2)
1-79: Verify TypeScript configuration and type coverage.Ensure proper TypeScript configuration for strict type checking.
✅ Verification successful
TypeScript configuration and type coverage is properly implemented ✓
The file has proper type safety with strict TypeScript configuration enabled, appropriate type annotations, and no unsafe 'any' types.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Check TypeScript configuration echo "Checking for tsconfig.json..." cat tsconfig.json # Check for any remaining 'any' types echo "Checking for 'any' types..." rg "any" --type ts # Check if all necessary types are imported echo "Checking for missing type imports..." ast-grep --pattern 'import type { $_ } from $_'Length of output: 3827
1-1: Verify type definition for imported function.Ensure that
setUserKeyshas proper TypeScript type definitions in its source file.✅ Verification successful
JavaScript import is acceptable during TypeScript migration
The import of
setUserKeysfrom a .js file is valid during the gradual migration to TypeScript. While the function lacks explicit type definitions, TypeScript can still import and use it. Consider convertingactions.jsto TypeScript in a future iteration to improve type safety.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Check if setUserKeys has type definitions ast-grep --pattern 'export const setUserKeys = $_: $_ => $_'Length of output: 62
Script:
#!/bin/bash # Try multiple patterns to find setUserKeys definition echo "=== Searching for setUserKeys export ===" ast-grep --pattern 'export $_ setUserKeys' echo -e "\n=== Searching for type declarations ===" ast-grep --pattern 'type $_setUserKeys$_ = $_' echo -e "\n=== Searching for implementation ===" rg "setUserKeys" -A 3 src/simulator/src/hotkey_binder/model/actions.tsLength of output: 528
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#!/bin/bash # Find potential action files echo "=== Looking for action files ===" fd "actions" --type f echo -e "\n=== Searching for setUserKeys in all files ===" rg "setUserKeys" --type ts --type js -lLength of output: 428
Script:
#!/bin/bash echo "=== Checking actions.js implementation ===" cat src/simulator/src/hotkey_binder/model/actions.jsLength of output: 7326
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Actionable comments posted: 0
🧹 Nitpick comments (1)
src/simulator/src/hotkey_binder/view/panel.ui.ts (1)
44-57: Improve type safety in DOM operations.The function uses type assertions and lacks proper null checks for querySelector operations.
export const override = (combo: string): void => { const preferenceContainer = document.getElementById('preference') if (!preferenceContainer) return - const children = preferenceContainer.children - for (let x = 0; x < children.length; x++) { - const child = children[x] as HTMLElement - const valueElement = child.querySelector('.key-value') as HTMLElement - - if (valueElement && valueElement.innerText === combo) { + Array.from(preferenceContainer.children).forEach(child => { + if (!(child instanceof HTMLElement)) return + + const valueElement = child.querySelector('.key-value') + if (valueElement instanceof HTMLElement && + valueElement.innerText === combo) { valueElement.innerText = '' } - } + }) }
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src/simulator/src/hotkey_binder/view/panel.ui.ts(1 hunks)
🔇 Additional comments (3)
src/simulator/src/hotkey_binder/view/panel.ui.ts (3)
7-38: Previous review comment about localStorage API and error handling still applies.Reduce code duplication and improve type safety.
The function has duplicated code blocks for user and default modes. Consider refactoring to reduce duplication and improve type safety.
export const updateHTML = (mode: 'user' | 'default'): void => { const preferenceContainer = document.getElementById('preference') if (!preferenceContainer) return - if (mode === 'user') { - const userKeys = localStorage.get('userKeys') as Record<string, string> - const children = preferenceContainer.children - - for (let x = 0; x < children.length; x++) { - const child = children[x] as HTMLElement - const keyElement = child.querySelector('.key-name') as HTMLElement - const valueElement = child.querySelector('.key-value') as HTMLElement - - if (keyElement && valueElement) { - valueElement.innerText = userKeys[keyElement.innerText] || '' - } - } - } else if (mode === 'default') { - const defaultKeys = localStorage.get('defaultKeys') as Record<string, string> - const children = preferenceContainer.children - - for (let x = 0; x < children.length; x++) { - const child = children[x] as HTMLElement - const keyElement = child.querySelector('.key-name') as HTMLElement - const valueElement = child.querySelector('.key-value') as HTMLElement - - if (keyElement && valueElement) { - valueElement.innerText = defaultKeys[keyElement.innerText] || '' - } - } - } + const storageKey = `${mode}Keys` + let keys: Record<string, string> = {} + + try { + const storedData = localStorage.getItem(storageKey) + if (storedData) { + keys = JSON.parse(storedData) + } + } catch (error) { + console.error(`Failed to parse ${storageKey}:`, error) + return + } + + Array.from(preferenceContainer.children).forEach(child => { + if (!(child instanceof HTMLElement)) return + + const keyElement = child.querySelector('.key-name') + const valueElement = child.querySelector('.key-value') + + if (keyElement instanceof HTMLElement && + valueElement instanceof HTMLElement) { + valueElement.innerText = keys[keyElement.innerText] || '' + } + }) }
62-68: Implementation looks good!The function has proper null checks and clear, focused functionality.
73-84: Previous review comment about error handling has been addressed.Implement user feedback for error cases.
The TODO comment about adding user feedback should be addressed to improve user experience.
export const submit = async (): Promise<void> => { const editElement = document.getElementById('edit') if (editElement) editElement.style.display = 'none' try { await setUserKeys() updateHTML('user') } catch (error) { console.error('Failed to save user keys:', error) - // TODO: Add user feedback for failure case + const errorElement = document.getElementById('error-message') + if (errorElement instanceof HTMLElement) { + errorElement.textContent = 'Failed to save hotkey configuration' + errorElement.style.display = 'block' + setTimeout(() => { + errorElement.style.display = 'none' + }, 3000) + } } }
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Actionable comments posted: 0
🧹 Nitpick comments (3)
src/simulator/src/hotkey_binder/view/panel.ui.ts (3)
8-16: Enhance error handling specificity.Consider differentiating between different types of errors (e.g., storage access vs JSON parsing) for better debugging and monitoring.
const getKeysFromStorage = (storageKey: string): Record<string, string> => { try { const storedData = localStorage.getItem(storageKey) return storedData ? JSON.parse(storedData) : {} - } catch (error) { - console.error(`Failed to parse ${storageKey} from localStorage:`, error) + } catch (error: unknown) { + if (error instanceof SyntaxError) { + console.error(`Invalid JSON in ${storageKey}:`, error) + } else { + console.error(`Failed to access ${storageKey} from localStorage:`, error) + } return {} } }
58-63: Use type guard instead of type assertion.Replace the type assertion with a proper type guard for better type safety.
- Array.from(preferenceContainer.children).forEach((child) => { - const valueElement = (child as HTMLElement).querySelector('.key-value') - if (valueElement instanceof HTMLElement && valueElement.innerText === combo) { - valueElement.innerText = '' - } - }) + Array.from(preferenceContainer.children).forEach((child) => { + if (child instanceof HTMLElement) { + const valueElement = child.querySelector('.key-value') + if (valueElement instanceof HTMLElement && valueElement.innerText === combo) { + valueElement.innerText = '' + } + } + })
81-92: Add cleanup for setTimeout to prevent potential memory leaks.The error message timeout should be cleared if the component is unmounted before the timeout completes.
const showErrorMessage = (message: string): void => { const errorMessageElement = document.getElementById('error-message') if (!errorMessageElement) return errorMessageElement.textContent = message errorMessageElement.style.display = 'block' - // Automatically hide error after 5 seconds - setTimeout(() => { + const timeoutId = setTimeout(() => { errorMessageElement.style.display = 'none' }, 5000) + + // Cleanup timeout if error element is removed + const observer = new MutationObserver((mutations) => { + mutations.forEach((mutation) => { + mutation.removedNodes.forEach((node) => { + if (node === errorMessageElement) { + clearTimeout(timeoutId) + observer.disconnect() + } + }) + }) + }) + observer.observe(errorMessageElement.parentElement || document.body, { childList: true }) }
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📒 Files selected for processing (1)
src/simulator/src/hotkey_binder/view/panel.ui.ts(1 hunks)
🔇 Additional comments (3)
src/simulator/src/hotkey_binder/view/panel.ui.ts (3)
23-30: LGTM! Well-structured utility function.The function has proper type checking, safe DOM operations, and clear documentation.
36-48: Great improvements in code organization and type safety!The refactored version effectively addresses the issues raised in previous reviews:
- Proper type safety with TypeScript
- Safe DOM traversal using Array.from
- Modular design with separate utility functions
97-108: Excellent error handling implementation!The async implementation with proper error handling and user feedback addresses the concerns raised in previous reviews.
Fixes #414
cc @niladrix719
The netlify link generated by netlify bot wont work, since many files are inter-related with JS specifying the format as .js while calling different files within themselves, just checking one file will throw error since the new format is .ts !
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