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Throwing SyntaxError if a parsed source file is syntactically incorrect #202
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If a source file has syntax errors, the ParseError is generated, and the file is skipped from parsing. Syntactically check is based on TS compiler function `ts.getPreEmitDiagnostics`. There are a list of error codes, that can be ignored or added.
| const syntaxErrors = checkSyntaxErrors(program, sourceFile); | ||
| if (syntaxErrors.length > 0) { | ||
| syntaxErrors.forEach( | ||
| e => result.push(ParseError.build(this, input, relativeTo, ctx, new SyntaxError(`Compiler error: ${e[0]} [${e[1]}]`), null)) |
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Could this end up creating multiple ParseErrors for one source file?
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Yes, there can be many ParseErrors for one source file
| // Other critical errors | ||
| ]); | ||
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| const excludedCodes = new Set([1039, 1064, 1101, 1107, 1111, 1155, 1166, 1170, 1183, 1203, 1207, 1215, 1238, 1239, 1240, 1241, 1244, 1250, |
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Are there constants with readable names for all these codes?
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I can put here the code description.
The full list is available here https://github.com/microsoft/TypeScript/blob/main/src/compiler/diagnosticMessages.json
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If a source file has syntax errors, the
ParseErroris generated, and the file is skipped from parsing.Syntactically, the check is based on the TS compiler function
ts.getPreEmitDiagnostics.There is a list of error codes that can be ignored or added.