Sha256: b8b76dcb51bf5de4d4e75891424738c3175ccc84ae98b601b5926f91b62771f1
Contents?: true
Size: 1.29 KB
Versions: 24
Compression:
Stored size: 1.29 KB
Contents
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
class Range {
static copy(orig) {
return new Range(orig.start, orig.end);
}
constructor(start, end) {
this.start = start;
this.end = end || start;
}
isEmpty() {
return typeof this.start !== 'number' || !this.end || this.end <= this.start;
}
/**
* Set `origStart` and `origEnd` to point to the original source range for
* this node, which may differ due to dropped CR characters.
*
* @param {number[]} cr - Positions of dropped CR characters
* @param {number} offset - Starting index of `cr` from the last call
* @returns {number} - The next offset, matching the one found for `origStart`
*/
setOrigRange(cr, offset) {
const {
start,
end
} = this;
if (cr.length === 0 || end <= cr[0]) {
this.origStart = start;
this.origEnd = end;
return offset;
}
let i = offset;
while (i < cr.length) {
if (cr[i] > start) break;else ++i;
}
this.origStart = start + i;
const nextOffset = i;
while (i < cr.length) {
// if end was at \n, it should now be at \r
if (cr[i] >= end) break;else ++i;
}
this.origEnd = end + i;
return nextOffset;
}
}
exports.default = Range;
Version data entries
24 entries across 24 versions & 2 rubygems