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feat: Add linter feature using "Stillat/blade-parser-typescript" pars…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| import { | ||
| Diagnostic, | ||
| DiagnosticCollection, | ||
| DiagnosticSeverity, | ||
| ExtensionContext, | ||
| languages, | ||
| OutputChannel, | ||
| Position, | ||
| Range, | ||
| TextDocument, | ||
| workspace, | ||
| } from 'coc.nvim'; | ||
|
|
||
| import { BladeDocument } from 'stillat-blade-parser/out/document/bladeDocument'; | ||
| import { ParserOptions } from 'stillat-blade-parser/out/parser/parserOptions'; | ||
|
|
||
| import { | ||
| getConfigBladeParserLintEnable, | ||
| getConfigBladeParserLintDebug, | ||
| getConfigBladeParserLintOptCustomIfs, | ||
| getConfigBladeParserLintOptDirectives, | ||
| getConfigBladeParserLintOptIgnoreDirectives, | ||
| } from '../config'; | ||
|
|
||
| export async function register(context: ExtensionContext, outputChannel: OutputChannel) { | ||
| if (getConfigBladeParserLintEnable()) { | ||
| const engine = new BladeParserLintEngine(outputChannel); | ||
|
|
||
| // onOpen | ||
| workspace.documents.map(async (doc) => { | ||
| await engine.lint(doc.textDocument); | ||
| }); | ||
| workspace.onDidOpenTextDocument( | ||
| async (e) => { | ||
| await engine.lint(e); | ||
| }, | ||
| null, | ||
| context.subscriptions | ||
| ); | ||
|
|
||
| // onChange | ||
| workspace.onDidChangeTextDocument( | ||
| // eslint-disable-next-line @typescript-eslint/no-unused-vars | ||
| async (_e) => { | ||
| const doc = await workspace.document; | ||
| await engine.lint(doc.textDocument); | ||
| }, | ||
| null, | ||
| context.subscriptions | ||
| ); | ||
|
|
||
| // onSave | ||
| workspace.onDidSaveTextDocument( | ||
| async (e) => { | ||
| await engine.lint(e); | ||
| }, | ||
| null, | ||
| context.subscriptions | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| class BladeParserLintEngine { | ||
| private collection: DiagnosticCollection; | ||
| private outputChannel: OutputChannel; | ||
|
|
||
| constructor(outputChannel: OutputChannel) { | ||
| this.collection = languages.createDiagnosticCollection('bladeParser'); | ||
| this.outputChannel = outputChannel; | ||
| } | ||
|
|
||
| public async lint(textDocument: TextDocument): Promise<void> { | ||
| if (textDocument.languageId !== 'blade') return; | ||
|
|
||
| const diagnostics: Diagnostic[] = []; | ||
| const content = textDocument.getText(); | ||
|
|
||
| const parserDocument = new BladeDocument(); | ||
| const parserOptions: ParserOptions = { | ||
| customIfs: getConfigBladeParserLintOptCustomIfs(), | ||
| directives: getConfigBladeParserLintOptDirectives(), | ||
| ignoreDirectives: getConfigBladeParserLintOptIgnoreDirectives(), | ||
| }; | ||
|
|
||
| parserDocument.getParser().withParserOptions(parserOptions); | ||
|
|
||
| try { | ||
| const res = parserDocument.loadString(content); | ||
|
|
||
| res.errors.all().forEach((e) => { | ||
| // channel logging | ||
| if (getConfigBladeParserLintDebug()) { | ||
| this.outputChannel.appendLine(`${'#'.repeat(10)} bladeParser\n`); | ||
| this.outputChannel.appendLine(`errorCode: ${e.errorCode}`); | ||
| this.outputChannel.appendLine(`level: ${e.level}`); | ||
| this.outputChannel.appendLine(`message: ${e.message}`); | ||
| this.outputChannel.appendLine(`startPosition: ${JSON.stringify(e.node?.startPosition)}`); | ||
| this.outputChannel.appendLine(`endPosition: ${JSON.stringify(e.node?.endPosition)}\n`); | ||
| } | ||
|
|
||
| const message = e.message; | ||
| const level = e.level; | ||
| const severity = this.convertBladeErrorLevelToDiagnosticsSeverity(level); | ||
| const errorCode = e.errorCode; | ||
|
|
||
| let startPosition: Position | undefined; | ||
| let endPosition: Position | undefined; | ||
| if (e.node && e.node.startPosition && e.node.endPosition) { | ||
| // MEMO: The startPostion.char of this parser is adjusted by -1. | ||
| startPosition = Position.create(e.node.startPosition.line - 1, e.node.startPosition.char - 1); | ||
| // MEMO: The endPostiion of this parser is not very suitable for the linter, so we use startPostiion. | ||
| endPosition = Position.create(e.node.startPosition.line - 1, e.node.startPosition.char); | ||
| } | ||
|
|
||
| if (startPosition && endPosition) { | ||
| const diagnostic: Diagnostic = { | ||
| source: 'bladeParser', | ||
| code: errorCode, | ||
| range: Range.create(startPosition, endPosition), | ||
| message, | ||
| severity, | ||
| relatedInformation: [], | ||
| }; | ||
|
|
||
| diagnostics.push(diagnostic); | ||
| } | ||
| }); | ||
| } catch (e) { | ||
| this.collection.set(textDocument.uri, null); | ||
| } | ||
|
|
||
| this.collection.set(textDocument.uri, diagnostics); | ||
| } | ||
|
|
||
| private convertBladeErrorLevelToDiagnosticsSeverity(level: number) { | ||
| switch (level) { | ||
| case 0: | ||
| return DiagnosticSeverity.Error; | ||
| case 1: | ||
| return DiagnosticSeverity.Warning; | ||
| default: | ||
| return DiagnosticSeverity.Error; | ||
| } | ||
| } | ||
| } |
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