@neo-one/smart-contract-compiler/dist/esm/utils/getDiagnosticMessage.js

NEO•ONE TypeScript smart contract compiler.

import { codeFrameColumns } from '@babel/code-frame';
import * as path from 'path';
import ts from 'typescript';
const MESSAGE_INDENT = '    ';
const getRenderedCallsite = (fileContent, line, column, noHighlight = false) => {
    let renderedCallsite = codeFrameColumns(fileContent, { start: { column, line } }, { highlightCode: !noHighlight });
    renderedCallsite = renderedCallsite
        .split('\n')
        .map((renderedLine) => MESSAGE_INDENT + renderedLine)
        .join('\n');
    renderedCallsite = `\n${renderedCallsite}\n`;
    return renderedCallsite;
};
export const getDiagnosticMessage = (diagnostic, { onlyFileName = false, noHighlight = false } = { onlyFileName: false, noHighlight: false }) => {
    if (diagnostic.file && diagnostic.start) {
        const { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
        const message = ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n');
        const fileName = diagnostic.file.fileName;
        const filePath = onlyFileName ? path.basename(fileName) : fileName;
        const callSite = getRenderedCallsite(diagnostic.file.text, line + 1, character + 1, noHighlight);
        return `${filePath} (${line + 1},${character + 1}): ${message}\n${callSite}`;
    }
    return ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n');
};

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