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feat(sort-imports): adds utility function
makeNewlineFixes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| import type { TSESLint } from '@typescript-eslint/utils' | ||
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| import type { SortingNode } from '../typings' | ||
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| import { getLinesBetween } from './get-lines-between' | ||
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| interface Options { | ||
| newlinesBetween: 'ignore' | 'always' | 'never' | ||
| } | ||
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| interface Props<T extends string> { | ||
| sourceCode: TSESLint.SourceCode | ||
| missedSpacingError: T | ||
| extraSpacingError: T | ||
| right: SortingNode | ||
| left: SortingNode | ||
| rightNum: number | ||
| options: Options | ||
| leftNum: number | ||
| } | ||
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| export let getNewlinesErrors = <T extends string>({ | ||
| missedSpacingError, | ||
| extraSpacingError, | ||
| sourceCode, | ||
| rightNum, | ||
| leftNum, | ||
| options, | ||
| right, | ||
| left, | ||
| }: Props<T>) => { | ||
| let errors: T[] = [] | ||
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| let numberOfEmptyLinesBetween = getLinesBetween(sourceCode, left, right) | ||
| if (options.newlinesBetween === 'never' && numberOfEmptyLinesBetween > 0) { | ||
| errors.push(extraSpacingError) | ||
| } | ||
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| if (options.newlinesBetween === 'always') { | ||
| if (leftNum < rightNum && numberOfEmptyLinesBetween === 0) { | ||
| errors.push(missedSpacingError) | ||
| } else if ( | ||
| numberOfEmptyLinesBetween > 1 || | ||
| (leftNum === rightNum && numberOfEmptyLinesBetween > 0) | ||
| ) { | ||
| errors.push(extraSpacingError) | ||
| } | ||
| } | ||
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| return errors | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| import type { TSESLint } from '@typescript-eslint/utils' | ||
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| import type { SortingNode } from '../typings' | ||
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| import { getLinesBetween } from './get-lines-between' | ||
| import { getGroupNumber } from './get-group-number' | ||
| import { getNodeRange } from './get-node-range' | ||
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| interface Options { | ||
| newlinesBetween: 'ignore' | 'always' | 'never' | ||
| groups: (string[] | string)[] | ||
| } | ||
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| export let makeNewlinesFixes = ( | ||
| fixer: TSESLint.RuleFixer, | ||
| nodes: SortingNode[], | ||
| sortedNodes: SortingNode[], | ||
| source: TSESLint.SourceCode, | ||
| options: Options, | ||
| ) => { | ||
| let fixes: TSESLint.RuleFix[] = [] | ||
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| for (let max = sortedNodes.length, i = 0; i < max; i++) { | ||
| let node = sortedNodes.at(i)! | ||
| let nextNode = sortedNodes.at(i + 1) | ||
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| if (options.newlinesBetween === 'ignore' || !nextNode) { | ||
| continue | ||
| } | ||
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| let nodeGroupNumber = getGroupNumber(options.groups, node) | ||
| let nextNodeGroupNumber = getGroupNumber(options.groups, nextNode) | ||
| let currentNodeRange = getNodeRange(nodes.at(i)!.node, source) | ||
| let nextNodeRange = getNodeRange(nodes.at(i + 1)!.node, source).at(0)! - 1 | ||
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| let linesBetweenImports = getLinesBetween( | ||
| source, | ||
| nodes.at(i)!, | ||
| nodes.at(i + 1)!, | ||
| ) | ||
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| if ( | ||
| (options.newlinesBetween === 'always' && | ||
| nodeGroupNumber === nextNodeGroupNumber && | ||
| linesBetweenImports !== 0) || | ||
| (options.newlinesBetween === 'never' && linesBetweenImports > 0) | ||
| ) { | ||
| fixes.push(fixer.removeRange([currentNodeRange.at(1)!, nextNodeRange])) | ||
| } | ||
| if ( | ||
| options.newlinesBetween === 'always' && | ||
| nodeGroupNumber !== nextNodeGroupNumber | ||
| ) { | ||
| if (linesBetweenImports > 1) { | ||
| fixes.push( | ||
| fixer.replaceTextRange( | ||
| [currentNodeRange.at(1)!, nextNodeRange], | ||
| '\n', | ||
| ), | ||
| ) | ||
| } else if (linesBetweenImports === 0) { | ||
| fixes.push(fixer.insertTextAfterRange(currentNodeRange, '\n')) | ||
| } | ||
| } | ||
| } | ||
| return fixes | ||
| } |