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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
function getIndices(value) {
const result = [];
let index = value.indexOf("\n");
while (index !== -1) {
result.push(index + 1);
index = value.indexOf("\n", index + 1);
}
result.push(value.length + 1);
return result;
}
function offsetToPosition(source, offset) {
let index = -1;
const indices = getIndices(source);
const {
length
} = indices;
if (offset < 0) {
return {};
}
// eslint-disable-next-line no-plusplus
while (++index < length) {
if (indices[index] > offset) {
return {
line: index + 1,
column: offset - (indices[index - 1] || 0) + 1,
offset
};
}
}
return {};
}
class HtmlSourceError extends Error {
constructor(error, startOffset, endOffset, source) {
super(error);
this.name = "HtmlSourceError";
this.message = `${this.name}: ${this.message}`;
this.startOffset = startOffset;
this.endOffset = endOffset;
this.source = source;
const startPosition = offsetToPosition(source, this.startOffset);
const endPosition = offsetToPosition(source, this.endOffset);
this.message += ` (From line ${startPosition.line}, column ${startPosition.column}; to line ${endPosition.line}, column ${endPosition.column})`;
// We don't need stack
this.stack = false;
}
}
exports.default = HtmlSourceError;