@fimbul/wotan/src/baseline.js

Pluggable TypeScript and JavaScript linter

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createBaseline = exports.isCodeLine = void 0;
const ymir_1 = require("@fimbul/ymir");
function isCodeLine(line) {
    return !/^ *~(~*|nil)( +\[.+\])?$/.test(line);
}
exports.isCodeLine = isCodeLine;
function createBaseline(summary) {
    if (summary.findings.length === 0)
        return summary.content;
    const findings = summary.findings.slice().sort(ymir_1.Finding.compare);
    const lines = [];
    let lineStart = 0;
    let findingPosition = 0;
    let pendingFindings = [];
    for (const line of summary.content.split(/\n/g)) {
        lines.push(line);
        const nextLineStart = lineStart + line.length + 1;
        const lineLength = line.length - (line.endsWith('\r') ? 1 : 0);
        const pending = [];
        for (const finding of pendingFindings)
            lines.push(formatFinding(finding, lineStart, lineLength, nextLineStart, pending));
        pendingFindings = pending;
        for (; findingPosition < findings.length && findings[findingPosition].start.position < nextLineStart; ++findingPosition)
            lines.push(formatFinding(findings[findingPosition], lineStart, lineLength, nextLineStart, pendingFindings));
        lineStart = nextLineStart;
    }
    return lines.join('\n');
}
exports.createBaseline = createBaseline;
function formatFinding(finding, lineStart, lineLength, nextLineStart, remaining) {
    const lineEnd = lineStart + lineLength;
    const findingStart = Math.max(finding.start.position, lineStart);
    let errorLine = ' '.repeat(findingStart - lineStart);
    const findingLength = Math.min(lineEnd, finding.end.position) - findingStart;
    errorLine += findingLength === 0 ? '~nil' : '~'.repeat(findingLength);
    if (finding.end.position <= nextLineStart)
        return errorLine + ' '.repeat(Math.max(1, lineLength - errorLine.length + 1)) +
            `[${finding.severity} ${finding.ruleName}: ${finding.message.replace(/[\r\n]/g, '\\$&')}]`;
    remaining.push(finding);
    return errorLine;
}
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