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43 lines
811 B
43 lines
811 B
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.getLineInfo = getLineInfo;
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exports.SourceLocation = exports.Position = void 0;
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var _whitespace = require("./whitespace");
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class Position {
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constructor(line, col) {
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this.line = line;
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this.column = col;
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}
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}
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exports.Position = Position;
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class SourceLocation {
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constructor(start, end) {
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this.start = start;
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this.end = end;
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}
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}
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exports.SourceLocation = SourceLocation;
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function getLineInfo(input, offset) {
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let line = 1;
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let lineStart = 0;
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let match;
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_whitespace.lineBreakG.lastIndex = 0;
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while ((match = _whitespace.lineBreakG.exec(input)) && match.index < offset) {
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line++;
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lineStart = _whitespace.lineBreakG.lastIndex;
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}
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return new Position(line, offset - lineStart);
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} |