Gecko [ school.pilasatech.net ]

Name	Size	Permission	Date
compose	[ DIR ]	drwxrwxrwx	2025-03-24 11:44
doc	[ DIR ]	drwxrwxrwx	2025-03-24 11:44
nodes	[ DIR ]	drwxrwxrwx	2025-03-24 11:44
parse	[ DIR ]	drwxrwxrwx	2025-03-24 11:44
schema	[ DIR ]	drwxrwxrwx	2025-03-24 11:44
stringify	[ DIR ]	drwxrwxrwx	2025-03-24 11:44
cli.d.ts	1.17 KB	-rw-rw-rw-	2025-03-24 11:44
cli.mjs	7.17 KB	-rw-rw-rw-	2025-03-24 11:44
errors.d.ts	1.21 KB	-rw-rw-rw-	2025-03-24 11:44
errors.js	2.07 KB	-rw-rw-rw-	2025-03-24 11:44
index.d.ts	1.36 KB	-rw-rw-rw-	2025-03-24 11:44
index.js	1.73 KB	-rw-rw-rw-	2025-03-24 11:44
log.d.ts	226 B	-rw-rw-rw-	2025-03-24 11:44
log.js	464 B	-rw-rw-rw-	2025-03-24 11:44
options.d.ts	10.73 KB	-rw-rw-rw-	2025-03-24 11:44
public-api.d.ts	2.8 KB	-rw-rw-rw-	2025-03-24 11:44
public-api.js	4.09 KB	-rw-rw-rw-	2025-03-24 11:44
test-events.d.ts	96 B	-rw-rw-rw-	2025-03-24 11:44
test-events.js	4.17 KB	-rw-rw-rw-	2025-03-24 11:44
util.d.ts	835 B	-rw-rw-rw-	2025-03-24 11:44
util.js	1008 B	-rw-rw-rw-	2025-03-24 11:44
visit.d.ts	4.93 KB	-rw-rw-rw-	2025-03-24 11:44
visit.js	9.04 KB	-rw-rw-rw-	2025-03-24 11:44

Rename

'use strict';

class YAMLError extends Error {
    constructor(name, pos, code, message) {
        super();
        this.name = name;
        this.code = code;
        this.message = message;
        this.pos = pos;
    }
}
class YAMLParseError extends YAMLError {
    constructor(pos, code, message) {
        super('YAMLParseError', pos, code, message);
    }
}
class YAMLWarning extends YAMLError {
    constructor(pos, code, message) {
        super('YAMLWarning', pos, code, message);
    }
}
const prettifyError = (src, lc) => (error) => {
    if (error.pos[0] === -1)
        return;
    error.linePos = error.pos.map(pos => lc.linePos(pos));
    const { line, col } = error.linePos[0];
    error.message += ` at line ${line}, column ${col}`;
    let ci = col - 1;
    let lineStr = src
        .substring(lc.lineStarts[line - 1], lc.lineStarts[line])
        .replace(/[\n\r]+$/, '');
    // Trim to max 80 chars, keeping col position near the middle
    if (ci >= 60 && lineStr.length > 80) {
        const trimStart = Math.min(ci - 39, lineStr.length - 79);
        lineStr = '…' + lineStr.substring(trimStart);
        ci -= trimStart - 1;
    }
    if (lineStr.length > 80)
        lineStr = lineStr.substring(0, 79) + '…';
    // Include previous line in context if pointing at line start
    if (line > 1 && /^ *$/.test(lineStr.substring(0, ci))) {
        // Regexp won't match if start is trimmed
        let prev = src.substring(lc.lineStarts[line - 2], lc.lineStarts[line - 1]);
        if (prev.length > 80)
            prev = prev.substring(0, 79) + '…\n';
        lineStr = prev + lineStr;
    }
    if (/[^ ]/.test(lineStr)) {
        let count = 1;
        const end = error.linePos[1];
        if (end && end.line === line && end.col > col) {
            count = Math.max(1, Math.min(end.col - col, 80 - ci));
        }
        const pointer = ' '.repeat(ci) + '^'.repeat(count);
        error.message += `:\n\n${lineStr}\n${pointer}\n`;
    }
};

exports.YAMLError = YAMLError;
exports.YAMLParseError = YAMLParseError;
exports.YAMLWarning = YAMLWarning;
exports.prettifyError = prettifyError;