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export class SlashCommandExecutionError extends Error {
/**@type {string} */ commandName;
/**@type {number} */ start;
/**@type {number} */ end;
/**@type {string} */ commandText;
/**@type {string} */ text;
get index() { return this.start; }
get line() {
return this.text.slice(0, this.index).replace(/[^\n]/g, '').length;
}
get column() {
return this.text.slice(0, this.index).split('\n').pop().length;
}
get hint() {
let lineOffset = this.line.toString().length;
let lineStart = this.index;
let start = this.index;
let end = this.index;
let offset = 0;
let lineCount = 0;
while (offset < 10000 && lineCount < 3 && start >= 0) {
if (this.text[start] == '\n') lineCount++;
if (lineCount == 0) lineStart--;
offset++;
start--;
}
if (this.text[start + 1] == '\n') start++;
offset = 0;
while (offset < 10000 && this.text[end] != '\n') {
offset++;
end++;
}
let hint = [];
let lines = this.text.slice(start + 1, end - 1).split('\n');
let lineNum = this.line - lines.length + 1;
let tabOffset = 0;
for (const line of lines) {
const num = `${' '.repeat(lineOffset - lineNum.toString().length)}${lineNum}`;
lineNum++;
const untabbedLine = line.replace(/\t/g, ' '.repeat(4));
tabOffset = untabbedLine.length - line.length;
hint.push(`${num}: ${untabbedLine}`);
}
hint.push(`${' '.repeat(this.index - lineStart + lineOffset + 1 + tabOffset)}^^^^^`);
return hint.join('\n');
}
constructor(cause, message, commandName, start, end, commandText, fullText) {
super(message, { cause });
this.commandName = commandName;
this.start = start;
this.end = end;
this.commandText = commandText;
this.text = fullText;
}
}
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